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  • Offer Profile
  • Years of experience for highest quality
    Since 1957 we have specialised in the manufacture of agitators for biogas, slurry and waste water. With our range of pumps, we offer a perfectly matched system of agitator and pump. We concentrate our knowledge and decades of experience on the quality of our products. And that is what makes us experts. Set your operation on course for the future - with advanced technology that meets your exact requirements and allows you to work economically.

    We support you with individual solutions and indicate new possibilities. Excellent quality, high performance, long service life of our mixers and pumps as well as accommodating service are our principles. Demand them and rely on them!

    SUMA - Together for our environment
    As a farmer & plant operator, you work with and for nature. Today, this is more important than ever. We protect our environment just like you do: In addition to economic focus, the consideration of ecological criteria is decisive. For SUMA, this means: the right choice of materials, a healthy production environment as well as manufacturing processes that contribute to the preservation of resources.
Product Portfolio
  • Agitators Industry

  • Our agitators are used in the sewage industry, tunnel construction, cement industry, food industry, chemical & petrochemical industry, paper and pulp industry, aquaculture or fish farming, as well as in many other industrial sectors.
    No matter whether drilling or sewage sludge, cement, water or waste water - we take on every stirring challenge! SUMA has a wide range of rod agitators and submersible motors for industrial use.
    As a specialist with more than 60 years of experience in the construction of agitators, we have the necessary know-how to offer the right industrial mixer for a wide range of industries and applications.

    Closed Tank

    Our agitators are used in the sewage industry, tunnel construction, cement industry, food industry, chemical & petrochemical industry, paper and pulp industry, aquaculture or fish farming, as well as in many other industrial sectors. No matter whether drilling or sewage sludge, cement, water or waste water - we take on every stirring challenge! SUMA has a wide range of rod agitators and submersible motors for industrial use. As a specialist with more than 60 years of experience in the construction of agitators, we have the necessary know-how to offer the right industrial mixer for a wide range of industries and applications.

    Tank Concrete Top

    Our agitators are used in the sewage industry, tunnel construction, cement industry, food industry, chemical & petrochemical industry, paper and pulp industry, aquaculture or fish farming, as well as in many other industrial sectors. No matter whether drilling or sewage sludge, cement, water or waste water - we take on every stirring challenge! SUMA has a wide range of rod agitators and submersible motors for industrial use. As a specialist with more than 60 years of experience in the construction of agitators, we have the necessary know-how to offer the right industrial mixer for a wide range of industries and applications.

    Open Tank

    Our agitators are used in the sewage industry, tunnel construction, cement industry, food industry, chemical & petrochemical industry, paper and pulp industry, aquaculture or fish farming, as well as in many other industrial sectors. No matter whether drilling or sewage sludge, cement, water or waste water - we take on every stirring challenge! SUMA has a wide range of rod agitators and submersible motors for industrial use. As a specialist with more than 60 years of experience in the construction of agitators, we have the necessary know-how to offer the right industrial mixer for a wide range of industries and applications.

    Steel Tank

    Our agitators are used in the sewage industry, tunnel construction, cement industry, food industry, chemical & petrochemical industry, paper and pulp industry, aquaculture or fish farming, as well as in many other industrial sectors. No matter whether drilling or sewage sludge, cement, water or waste water - we take on every stirring challenge! SUMA has a wide range of rod agitators and submersible motors for industrial use. As a specialist with more than 60 years of experience in the construction of agitators, we have the necessary know-how to offer the right industrial mixer for a wide range of industries and applications.

    Open Lagoon

    Our agitators are used in the sewage industry, tunnel construction, cement industry, food industry, chemical & petrochemical industry, paper and pulp industry, aquaculture or fish farming, as well as in many other industrial sectors. No matter whether drilling or sewage sludge, cement, water or waste water - we take on every stirring challenge! SUMA has a wide range of rod agitators and submersible motors for industrial use. As a specialist with more than 60 years of experience in the construction of agitators, we have the necessary know-how to offer the right industrial mixer for a wide range of industries and applications.

    Closed Lagoon

    Our agitators are used in the sewage industry, tunnel construction, cement industry, food industry, chemical & petrochemical industry, paper and pulp industry, aquaculture or fish farming, as well as in many other industrial sectors. No matter whether drilling or sewage sludge, cement, water or waste water - we take on every stirring challenge! SUMA has a wide range of rod agitators and submersible motors for industrial use. As a specialist with more than 60 years of experience in the construction of agitators, we have the necessary know-how to offer the right industrial mixer for a wide range of industries and applications.

    Container

    Our agitators are used in the sewage industry, tunnel construction, cement industry, food industry, chemical & petrochemical industry, paper and pulp industry, aquaculture or fish farming, as well as in many other industrial sectors. No matter whether drilling or sewage sludge, cement, water or waste water - we take on every stirring challenge! SUMA has a wide range of rod agitators and submersible motors for industrial use. As a specialist with more than 60 years of experience in the construction of agitators, we have the necessary know-how to offer the right industrial mixer for a wide range of industries and applications.
      • Agitators Wastewater and Water

      • SUMA mixers ensure effective wastewater treatment in municipal, communal and urban sewage treatment plants. Submersible and long-axis agitators for water and wastewater management are designed for flow generation and maintenance in retention, denitrification or aeration tanks. Additionally, our agitators are used for energy generation from fermentation gases of sewage sludge. The homogenization of the digested sludge releases gases which are converted into electricity in combined heat and power plants (CHP) or used for direct feeding into the gas network. SUMA agitators are also used in various areas of water management, preventing the water from freezing by circulation providing the necessary circulation of cooling water.
          • OPTIMIX 2A 15-720

          • Fast-running agitator for aggressive media with low pH values
            • Propeller in in ss304, optional in hardened ss304 or ss316
            • Bearing flange with mechanical seal of SiC/SiC
            • Guide mast support for 60 / 80 mm square mast
            • Microbe resistant cable 2 separated oil chambers for motor and bearing housing Accessory: POM protection to minimize abrasion

            The submersible mixer 2A is specially designed for use in the industrial sector - in particular for water and waste water management. The Optimix 2A impresses with its solid stirring performance. The relatively high thrust forces with regard to the low nominal power of 0.8/1.5/2.2 kW demonstrate distinctly the know-how of the small submersible mixer. Due to the high rotation speed from 714 rpm up to 738 rpm, the compact agitator is ideally applicable for small to medium sized tanks with low dry matter content.
            The submersibel motor is completely made of stainless steel. It can therefore be easily used for stirring aggressive media with low pH values.

            The propeller of the Optimix 2A, which was specially developed for the agitator, deserves special mention.
            The 3-bladed self-cleaning stainless steel propeller is manufactured in a complex embossing process.
          • OPTIMIX 2A 3 / 4 KW

          • Agitator for agressive media and low pH values
            • Propeller ss304, optional hardened ss304 or ss316
            • Mechanical SiC/SiC seal 2 separated oil chambers for motor and bearing housing
            • Longlife-oil within the bearing housing
            • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 / 150 x 150 mm mast
            • Galvanically insulated to the mast through ss316-rope
            • The cable is restistant against biomass

            Application:
            The OPTIMIX 2A has an outer shell made entirely of 304 stainless steel for use in low pH and extremely aggressive environments.

            Individual solutions:
            Because of the unique SUMA modular design different motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

            Galvanical isolation:
            The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

            Optimum stirring result:
            The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

            Control box:
            There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
          • OPTIMIX 2A

          • Agitator for agressive media and low pH environments
            • Propeller in ss304, optional hardened ss304 or ss316
            • Mechanical SiC/SiC seal
            • 3 separated oil chambers for motor, gear and bearing housing Longlife-oil within the gear and bearing housing
            • Guide mast suspension with 4 rollers
            • Galvanically isolated to the mast and ss316-rope
            • Biomass resistant jacket for electric cable
            • Accessory: POM protection to minimize abrasion

            Application:
            The OPTIMIX 2A is available completely in stainless steel for substrates with low pH-values and operations in extreme aggressive media. This motor is certified for Ex-zone 1 or Ex-zone 2.

            Customized solutions:
            The SUMA modular design philosophy allows individualized combinations of motor performances, gears, propeller and mast sizes.

            Galvanical isolation:
            The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and a galvanical isolation between the mast and the agitator.

            Perfect stirring result:
            The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with longer oil changing intervals are used in transmission and the bearing. A mechanical SiC/SiC seal serves as separation to the bearing housing.

            Control box:
            Available are delta-star-operating-switches for manually operation or time-controlled SUMA-soft start controls. All agitators can be managed by an external drive controller.
          • OPTIMIX 3A

          • Your high performance agitator for agressive media an low pH values
            • Propeller in ss304, optional gardened ss304 or ss316
            • Mechanical seal SiC/SiC
            • Separated iol chambers with longlife oil
            • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
            • Galvanically isolated to the mast through ss316-rope
            • The cable is restistant against biomass
            • Accessory: POM protection to minimize abrasion

            Application:
            For substrates with low pH-values and operations in extreme agressive media the OPTIMIX 3A is available completely assembled in stainless steel.

            Galvanical isolation:
            The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

            Optimum stirring result:
            Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

            Control box:
            There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
          • OPTIMIX 2G 3 / 4 KW

          • Agitator for smaller tanks with low dry matter content
            • Propeller in hardened steel,galvanized, ss304 or ss316
            • Mechanical seal SiC/SiC
            • 2 separated oil chambers for motor and bearing housing
            • Longlife-oil within the bearing housing
            • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 mm mast
            • Galvanically insulated to the mast through ss316-rope

            Application:
            The OPTIMIX 2G with 3.0 or 4.0 kW is especially designed for smaller containers or tanks and substrates with a low dry matter content of up to 8%.

            Galvanical isolation:
            The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

            Optimum stirring result:
            The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

            Control box:
            There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
          • OPTIMIX 2G

          • Your fluidically optimized submersible motor
            • Propeller in hardened steel, optional galvanized or ss304
            • Mechanical seal of SiC/SiC
            • 3 separated oil chambers for motor, gear and bearing housing
            • Longlife-oil within the gear and bearing housing
            • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x120 / 150 x 150 mm masts
            • Galvanically isolated to the mast through ss316-rope (V4A)
            • The cable is restistant against biomass
            • Accessory: POM protection to minimize abrasion

            Individual solutions:
            The fluidically optimized submersible motor Optimix 2G is available with 4 / 9 and 15 kW and different rotational speed of the propeller.
            Because of the unique SUMA modular design differend motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

            Galvanical isolation:
            The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

            Optimum stirring result:
            The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

            Control box:
            There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
          • OPTIMIX 2G 150-275

          • Suitable for an installation with a substrate temperature up to 55°C
            • Propeller in hardened steel, optional galvanized or ss304
            • Mechanical seal of SiC/SiC
            • separated oil chambers for motor, gear and bearing housing
            • Longlife-oil within the gear and bearing housing
            • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm masts
            • Galvanically isolated to the mast through ss316-rope (V4A)
            • The cable is restistant against biomass
            • Accessory: POM protection to minimize abrasion

            Application:
            The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

            Galvanic isolation:
            The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

            Guiding system:
            Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

            Propeller:
            The propeller is a 3-bladed HD+ propeller and gets delivered in balanced condition for smooth running of the agitator. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.

            Gear:
            The resilient planetary gear has its own oil circuit with Longlife-oil and an oil change interval of 8,000 operation hours.
          • OPTIMIX 3G

          • Submersible motor for higher performance requirements
            • Propeller in hardened steel, galvanized, ss304 or ss316
            • Mechanical seal SiC/SiC
            • 3 separated oil chambers for motor, gear and bearing housing
            • Longlife-oil within the gear and bearing housing
            • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
            • Galvanically isolated to the mast through ss316-rope (V4A)
            • The cable is restistant against biomass
            • Accessory: POM protection to minimize abrasion

            We offer the OPTIMIX 3G with 25 kW for higher performance requirements with maximun thrust.

            Application:
            For substrates with low pH-values and operations in extreme agressive media the OPTIMIX is available completely assembled in stainless steel.

            Galvanical isolation:
            The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

            Optimum stirring result:
            The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing.

            Sealing system:
            The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

            Control box:
            There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
          • SUSPENSION MOUNTING FRAME EV3 LIGHT

          • For open concrete tanks up to 7 m tank height
            • Suitable for tank depths up to 6 m
            • Lateral rotation ± 60°
            • Mast: 60 x 60 mm in ss316, 80 x 80 mm in ss302 or ss316
            • Base frame and wall support in ss304
            • For dowelling to the tank wall

            Application:
            Suspension mounting frame for open concrete tanks (not gastight).

            Installation depth:
            The EV3 light is suitable for tanks with up to 7 m height.

            Adjustment:
            The optimal stirring depth can be adjusted by the stainless steel cable winch.
            In addition, the agitator can be swivelled laterally up to ± 60° at any height.

            Guiding system:
            The ss316 guide mast is available in the size 60 mm or 80 mm (ss304 or ss316).

            Easy maintenance:
            By pulling up the agitator, quick and easy maintenance is possible. The substrate does not need to be drained separately. It is also not necessary to enter the tank.

            Optional:
            The cable winch is also available in a ss304 version with a maximum strain relief of 900 kg.
            The suspension mounting frame EV3 light ist suitable for the OPTIMIX 2A 8-720 / 2A 15-720 / 2A 22-720 series.
          • SUSPENSION MOUNTING FRAME EV3

          • For plugging onto the wall and for a 4 - 12 m container height
            • Suitable for tank depths up to 12 m
            • For mounting onto the tank wall
            • Lateral rotation +/- 60°
            • Incl. SUMA cable winch
            • Optional with SUMA-height indication

            Application:
            For open and closed tanks are different mounting devices available.

            Installation depth:
            The EV3 is suitable for plugging onto the wall and for a 4 - 12 m container height.

            Adjustment:
            Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to 120°.

            Guiding system:
            The guide mast is available in the sizes 80/ 100 / 120 and 150mm and in V2A (ss304).

            Long service life:
            The EV3 is completely in V2A, except the rope winch.

            Easy maintenance:
            Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

            Option:
            The height indication for the exact determination of the agitator height within the tank.
            The whole OPTIMIX series are suitable for the EV3.
          • SUSPENSION MOUNTING FRAME EV5

          • For plugging to the wall of a container with 4 - 12 m height
            • Suitable for tank depths up to 12 m
            • Guiding mast: onto the inside tank wall
            • Lifting gallow: onto the outside tank wall
            • Incl. SUMA cable winch
            • Optional with SUMA-height indication

            Application:
            For open and closed tanks are different mounting devices available.

            Installation depth:
            The EV5 is suitable for plugging to the wall of a container with 4 - 12 m height.

            Adjustment:
            Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to +/- 60°.

            Guiding system:
            The guide mast is available in the sizes 80/100/120 and 150 mm and in V2A (ss304).

            Long service life:
            Also the EV5 is completely in V2A, except the rope winch.

            Easy maintenance:
            Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate doesn't need to get drained off and no one needs to decend into the tank.

            Optional:
            Height indication to determine the exact height of the agitator within the tank.
            The whole OPTIMIX series are suitable for the EV5.
          • MAST GASTIGHT WALL LEAD THROUGH MGD

          • Maximum adjustment and gastightness
            • For biogas tanks up to 14 m
            • External vertically rotation 210°
            • Adjustable in height through cable winch
            • Mast up to 120 cm distance to the wall within the tank
            • Optional: Height indication & angular display

            Application:
            The guide mast with base frame is suitable for tanks with a depths of 14 m.

            Adjustment:
            The vertically adjustment (+/- 105°) is made through the external handwheel.

            Cable guidance:
            The cable guidance is behind the mast on a Ø 30 mm ss316 guide tube through cable clips.

            Long service life:
            The MGD is completely manufactured of ss304 and within the gas area of ss316.

            High gas-tightness:
            Also in the space of the rope lead through thanks to the SUMA grease cartridge out of POM and special grease.

            Delivery scope:
            Wall support inside and outside the tank, gastight cable- and rope lead throughs, external rope winch with a Ø 8 mm ss316 rope and a handwheel for the vertically adjustment of the agitator.
            The robust device is delivered with a wideness of 60 cm to the mast (steel tank) or 120 cm to the mast (concrete tank).

            Optional:
            A height indication for the exact display of the agitator-height and the angle display for the exact determination of the angle position of the agitator can be delivered.
          • GASTIGHT CEILING LEAD THROUGH GDD

          • For a gas tightness of nearly 100 %
            • For biogas tanks up to 14 m
            • Optional with maintenance hatch
            • 360° tilt adjustment
            • Adjustable in height through cable winch
            • SUMA-height indication

            Application:
            The gas tight ceiling lead through is a developed product by SUMA with guaranteed serviceability and optimised for biogas tanks with concrete top or big lagoons with concrete bridge.

            Adjustment:
            The easy adjustment of the horizontal rotation direction is an unique advantage of the GDD.

            High gastightness:
            For a gas tightness of nearly 100 % a new seal bushing for the rope lead through was developed which is lubricated with special grease at the installation point. Also important by the development was the gas tightness of the service box.

            Easy maintenance:
            The service box of the GDD simplifies the maintenance of the propeller of the submersible motors without shut down the whole plant. A special highlight is the optional available access cover which closes automatically when sliding the agitator to the top. This mechanism reduces the loss of gas while maintenance is in progress and simplifies the installation work. The maintenance unit can be adapted accordingly to the tank ceiling opening.

            Long service life:
            The GDD is manufactured completely in ss316 (V4A) and is suitable for guide masts of 100 / 120 / 150 mm.

            Monitoring:
            In Addition to the mounted sight glass a hight indication for the exact display of the hight of the agitator will be delivered.
          • GIANTMIX BG2

          • Espacially designed for biogas lagoons
            • Motor power: 10 kW
            • Tube Ø 101,6 mm, ss304 or ss316
            • Tube lengths 4 / 5 m
            • Propeller Ø 560 / 750 mm
            • Available with foil clamp unit

            Application:
            The Giantmix BG2 has been specially developed for biogas plants built around a large covered lagoon.
            Retro-fitting is also possible.

            Adjustment:
            The vertical adjustment is possible through upper link.

            Gas-tightness:
            A rubber sealing membrane, secured by a metal ring fastened to the membrane ensures a gas-tight installation. Through the rubber seal, the agitator unit is mechanically separated from the gas membrane to prevent ripping and tearing of the membrane.

            Construction:
            Shaft unit with electric motor, shaft tube with bearing and sealing unit of low-maintenance modular construction. To protect the gas storage membrane inside the bay, the propeller is fitted with a protective ring. An oil reservoir serves the lubrication and the maintenance indicator. A mounting bracket for securing the unit to the foundation is included within the scope of delivery. Height of the unit is set at the frame.

            The Giantmix BG2 optimizes the biological process:
            Preventing floating and sinking substrate layers. Ensuring that the substrate maintains an equal temperature throughout. Distributing nutrients for the biological process homogeneously. Enabling more efficient gas flow out of the substrate mass.
          • GIANTMIX BG2 - VERTICAL MOUNT VERSION

          • Designed for installation on top of the tank
            • Motor power: 4.0 / 7.5 / 10.0 kW
            • Tube Ø 101,6 mm, ss304 or ss316
            • Tube lengths 4.0 / 5.0 m
            • Propeller Ø 520 - 750 mm
            • For installation on top of the tank
            • POM protection to minimize abrasion

            Application:
            The Giantmix BG2 has been developed for installation on top of the tank. The rod agitator can be used for mixing substrates of dry matter content up to 12% and pH values between 6.5 to 8.2.

            Technical Information:
            With motor powers of 4.0, 7.5 or 10.0 kW (400V, 50 Hz) the BG2 is the right choice for many applications in the biogas and industrial sector. The Giantmix BG2 is available with tube lenghts of 4.0 or 5.0 m. Other lenghts on request. The tube and the propeller are made from 304 stainless steel. The SUMA POM protection which is included in the scope of delivery provides additional safety.
          • GIANTMIX FR LIGHT

          • Gigantic can be so compact
            • Ex-motors of rated output 4.0 kW (6-poles / 945 rpm) / 7.5 kW (1.440 rpm)
            • Tube-Ø 101.6 mm, ss304 or ss316
            • Installation depth up to 6 m beneath substrate level
            • Authorized for ex-Zone 1 within the tank
            • ss304-stainless steel version of tube and sealing plate, optional ss316
            • Fast installation outside the tank - also afterwards
            • POM protection to minimize abrasion

            Application:
            The Giantmix FR Light has been specially designed for concrete- or steel tanks to optimize the biological processes in fermenter and end storages with nearly constant substrate levels.

            Easy maintenance:
            One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the fermenter or dismounting the unit is not necessary.
            The drive side with the electric motor and transmission is accessible from the outside, only the shaft tube and propeller are within the fermenter and in an optimal position for proper mixing.
          • GIANTMIX FR 30°

          • For an optimized biological process by almost constant substrate level
            • Ex-motors of rated output 7.5/11/15/18.5 at 200 - 400 rpm (3-phase 50 cycles)
            • Tube Ø 101.6 mm, ss304 or ss316
            • Suitable up to 1.5 m beneath substrate level. Higher immersion depths on request
            • Authorized for ex-zone 1 within the tank and ex-zone 2 outside the tank ss304 version of tube and sealing plate, optional ss316
            • Sealing through maintenance-free sealing membrane EPDM 60
            • Inclination adjustment by upper control arm, toothed rack with winch or hydraulic drive
            • Fast installation outside the tank - also afterwards
            • POM protection to minimize abrasion
            • Giantmix FR HY only with PTO drive and without motor possible

            Application:
            The Giantmix FR 30° has been specially designed to optimize the biological processes in primary and secondary fermenters with nearly constant substrate levels.

            Easy maintenance:
            One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the digester or dismounting the unit is not necessary.
            The drive side with the electric motor and transmission is accessible from the outside, only the shaft tube and propeller are within the fermenter and in an optimal position for thorough mixing.

            Optional PTO drive: The Giantmix FR can be ordered with an optional protective device and PTO connection.
          • GIANTMIX FR SP

          • Agitator which is vertically adjustable up to +/- 30°
            • Suitable up to 8 m beneath substrate level. Deeper immersion depths on request
            • Horizontally adjustable +/- 25° Vertically adjustable up to 30° through hydraulic cylinder or pinion
            • Authorized for ex-zone 1 within the tank
            • A 13,5 kW version is available for ex-zone 1 outside the tank
            • Sealing plates 98 x 98 / 120 x 120 / 143 x 143 cm V2A (ss304) or V4A (ss316)
            • Tube and sealing plate in ss304 or ss316
            • Tube Ø 101,6, ss304 or ss316
            • Propeller in hardened steel, ss304 or ss316
            • POM protection to minimize abrasion

            Application:
            The Giantmix FR SP has been specially designed to optimize the biological processes in fermenter and end storages with nearly constant substrate levels.

            Installation depth:
            Because of the unique SUMA-sealing system, the installation depth of 8 m beneath substrate level but full swivel range is possible. Deeper immersion depths on request.

            Sealing system:
            The flexible tube leadthrough gets sealed with 2 EPDM sealing membranes (inside and outside) and a special sealing system of SUMA.

            Easy maintenance:
            One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the fermenter or dismounting the unit is not necessary.The drive side with the electric motor and transmission is accessible from the outside; only the shaft tube and propeller are within the fermenter and in an optimal position for proper mixing.

            Optional PTO drive:
            The Giantmix FR can be ordered with an optional protective device and PTO connection.
          • GIANTMIX FR STATIONARY

          • The stationary version of our Giantmix FR
            • Motors of 11.0 - 18.5 kW
            • Tube Ø 101.6 x 4.0 mm stainless steel ss304 / ss316
            • Tube lengths of 2.0 - 3.0 m
            • Propeller Ø 580 - 660 mm galvanized or ss304, ss316
            • Installation up to 8.0 m below substrate level. Deeper immersion depths on request
            • POM protection to minimize abrasion
            • FR HY: For tractor power 70 - 130 kW

            Application:
            The long-axis agitator comes together with the model-specific installation console for the stationary installation.

            Installation depth:
            A rubber compression seal (Ø 200 mm) is approved for an installation depth of 8.0 m. Deeper immersion depths on request.

            Monitoring:
            An oil pressure equalization tank is used for leak monitoring of the bearing housing.
          • GIANTMIX FT

          • The agitator which is horizontally and vertically adjustable up to +/- 30°
            • Low-noise spur gear
            • Bearing housing with mechanical seal of SiC/SiC Tube Ø 159 mm, ss304 or ss316 / wall thickness 5 mm
            • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
            • Sealing plates in 3 sizes in ss304 (V2A) or ss316 (V4A)
            • Sealing membrane EPDM 60
            • Oil expansion vessel for lubrication and monitoring of the seal
            • Suitable up to 8 m beneath substrate level. Deeper depths on request
            • Horizontally and vertically inclination adjustment of ± 30°
            • Propeller diameters from 660 to 880 mm in ss304 (V2A) stainless or hardened steel
            • Hydraulic inclination (optional cylinder support upwards)
            • Stainless steel rain covers optional POM protection to minimize abrasion
            • Giantmix FT HY only with PTO drive and without motor possible

            The Giantmix FT is the advanced development of the Giantmix FR. Adjustment: The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard. Installation depth: Because of the unique sealing system the installation for immersion depths to 8 m below maximum substrate level and full swivelling range is possible. Deeper depths on request. The flexible tube leadthrough gets sealed by 2 EPDM sealing membranes (inside and outside) and the special SUMA sealing system. Optional PTO drive: The Giantmix FT can alternatively be tractor-driven by using an optional protective device. All agitators of the type Giantmix FT are available with PTO connection and without motor.
          • GIANTMIX FT - TOP MOUNT VERSION

          • Long-axis agitator Giantmix FT - version for top mounting
            • Bearing housing with mechanical seal of SiC/SiC
            • Tube Ø 159 mm ss304 (V2A) or ss316 (V4A) / wall thickness 5 mm
            • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
            • Sealing plates in ss316 (V4A) and in three sizes
            • Sealing membrane EPDM 60 Oil expansion vessel for lubrication and monitoring of the sea
            • Propeller diameters from Ø 660 - 880 mm in ss304 (V2A) stainless or hardened steel
            • Optional rain cover in ss304
            • POM protection to minimize abrasion

            The Giantmix FT top mounting version was especially developed for an installation on top of a concrete wall of a biogas or industry plant.

            Adjustment:
            The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard.
        • Agitators Construction Industry

        • SUMA agitators are designed for a wide variety of construction applications. The range of agitating technology for the construction industry includes solutions for homogenizing sludge and dissolving sedimentation and floating layers, as required in mining, digging and removal of sediments, tunneling, road construction and civil engineering.
            • OPTIMIX 2G 3 / 4 KW

            • Agitator for smaller tanks with low dry matter content
              • Propeller in hardened steel,galvanized, ss304 or ss316
              • Mechanical seal SiC/SiC 2 separated oil chambers for motor and bearing housing
              • Longlife-oil within the bearing housing
              • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 mm mast
              • Galvanically insulated to the mast through ss316-rope

              Application:
              The OPTIMIX 2G with 3.0 or 4.0 kW is especially designed for smaller containers or tanks and substrates with a low dry matter content of up to 8%.

              Galvanical isolation:
              The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

              Optimum stirring result:
              The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

              Control box: There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
            • OPTIMIX 2G

            • Your fluidically optimized submersible motor
              • Propeller in hardened steel, optional galvanized or ss304
              • Mechanical seal of SiC/SiC
              • 3 separated oil chambers for motor, gear and bearing housing
              • Longlife-oil within the gear and bearing housing
              • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x120 / 150 x 150 mm masts
              • Galvanically isolated to the mast through ss316-rope (V4A)
              • The cable is restistant against biomass
              • Accessory: POM protection to minimize abrasion

              Individual solutions:
              The fluidically optimized submersible motor Optimix 2G is available with 4 / 9 and 15 kW and different rotational speed of the propeller. Because of the unique SUMA modular design differend motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer. Galvanical isolation: The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

              Optimum stirring result:
              The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

              Control box:
              There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
            • OPTIMIX 2G 150-275

            • Suitable for an installation with a substrate temperature up to 55°C
              • Propeller in hardened steel, optional galvanized or ss304
              • Mechanical seal of SiC/SiC
              • Separated oil chambers for motor, gear and bearing housing
              • Longlife-oil within the gear and bearing housing
              • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm masts
              • Galvanically isolated to the mast through ss316-rope (V4A)
              • The cable is restistant against biomass
              • Accessory: POM protection to minimize abrasion

              Application:
              The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

              Galvanic isolation:
              The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

              Guiding system:
              Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

              Propeller:
              The propeller is a 3-bladed HD+ propeller and gets delivered in balanced condition for smooth running of the agitator. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.

              Gear:
              The resilient planetary gear has its own oil circuit with Longlife-oil and an oil change interval of 8,000 operation hours.
            • OPTIMIX 3G

            • Submersible motor for higher performance requirements
              • Propeller in hardened steel, galvanized, ss304 or ss316
              • Mechanical seal SiC/SiC
              • 3 separated oil chambers for motor, gear and bearing housing
              • Longlife-oil within the gear and bearing housing
              • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
              • Galvanically isolated to the mast through ss316-rope (V4A)
              • The cable is restistant against biomass
              • Accessory: POM protection to minimize abrasion

              We offer the OPTIMIX 3G with 25 kW for higher performance requirements with maximun thrust.

              Application:
              For substrates with low pH-values and operations in extreme agressive media the OPTIMIX is available completely assembled in stainless steel.

              Galvanical isolation:
              The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

              Optimum stirring result:
              The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing.

              Sealing system:
              The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

              Control box:
              There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
            • SUSPENSION MOUNTING FRAME EV3

            • For plugging onto the wall and for a 4 - 12 m container height
              • Suitable for tank depths up to 12 m
              • For mounting onto the tank wall
              • Lateral rotation +/- 60°
              • Incl. SUMA cable winch
              • Optional with SUMA-height indication

              Application:
              For open and closed tanks are different mounting devices available.

              Installation depth:
              The EV3 is suitable for plugging onto the wall and for a 4 - 12 m container height.

              Adjustment:
              Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to 120°.

              Guiding system:
              The guide mast is available in the sizes 80/ 100 / 120 and 150mm and in V2A (ss304).

              Long service life:
              The EV3 is completely in V2A, except the rope winch.

              Easy maintenance:
              Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

              Option:
              The height indication for the exact determination of the agitator height within the tank.
              The whole OPTIMIX series are suitable for the EV3.
            • SUSPENSION MOUNTING FRAME EV4

            • For closed container with a height of 4 - 12 m
              • Suitable for tank depths up to 12 m
              • For mounting onto the concrete ceiling
              • Vertically rotation +/- 60°
              • Incl. SUMA cable winch
              • Optional with SUMA-height indication

              Application:
              For open and closed tanks are different mounting devices available.

              Installation depth:
              The EV4 is suitable for closed container (not gas tight) with a height of 4 - 12 m.

              Guiding system:
              The guide mast is available in the sizes 80/100/120/150 mm and in V2A (ss304).

              Long service life:
              The EV4 is completely made of V2A, except the rope winch.

              Easy maintenance:
              Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

              Optional:
              Height indication for the exact determination of the agitator height within the tank.
              The whole OPTIMIX series are suitable for the EV4.
            • SUSPENSION MOUNTING FRAME EV5

            • For plugging to the wall of a container with 4 - 12 m height
              • Suitable for tank depths up to 12 m
              • Guiding mast: onto the inside tank wall
              • Lifting gallow: onto the outside tank wall
              • Incl. SUMA cable winch
              • Optional with SUMA-height indication

              Application:
              For open and closed tanks are different mounting devices available.

              Installation depth:
              The EV5 is suitable for plugging to the wall of a container with 4 - 12 m height.

              Adjustment:
              Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to +/- 60°.

              Guiding system:
              The guide mast is available in the sizes 80/100/120 and 150 mm and in V2A (ss304).

              Long service life:
              Also the EV5 is completely in V2A, except the rope winch.

              Easy maintenance:
              Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate doesn't need to get drained off and no one needs to decend into the tank.

              Optional:
              Height indication to determine the exact height of the agitator within the tank.
              The whole OPTIMIX series are suitable for the EV5.
            • GIANTMIX BG2

            • Espacially designed for biogas lagoons
              • Motor power: 10 kW
              • Tube Ø 101,6 mm, ss304 or ss316
              • Tube lengths 4 / 5 m
              • Propeller Ø 560 / 750 mm
              • Available with foil clamp unit

              Application:
              The Giantmix BG2 has been specially developed for biogas plants built around a large covered lagoon. Retro-fitting is also possible.

              Adjustment:
              The vertical adjustment is possible through upper link.

              Gas-tightness:
              A rubber sealing membrane, secured by a metal ring fastened to the membrane ensures a gas-tight installation. Through the rubber seal, the agitator unit is mechanically separated from the gas membrane to prevent ripping and tearing of the membrane.

              Construction:
              Shaft unit with electric motor, shaft tube with bearing and sealing unit of low-maintenance modular construction. To protect the gas storage membrane inside the bay, the propeller is fitted with a protective ring. An oil reservoir serves the lubrication and the maintenance indicator. A mounting bracket for securing the unit to the foundation is included within the scope of delivery. Height of the unit is set at the frame.

              The Giantmix BG2 optimizes the biological process:
              Preventing floating and sinking substrate layers. Ensuring that the substrate maintains an equal temperature throughout. Distributing nutrients for the biological process homogeneously. Enabling more efficient gas flow out of the substrate mass.
            • GIANTMIX FT

            • The agitator which is horizontally and vertically adjustable up to +/- 30°
              • Low-noise spur gear
              • Bearing housing with mechanical seal of SiC/SiC
              • Tube Ø 159 mm, ss304 or ss316 / wall thickness 5 mm
              • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
              • Sealing plates in 3 sizes in ss304 (V2A) or ss316 (V4A)
              • Sealing membrane EPDM 60 Oil expansion vessel for lubrication and monitoring of the seal
              • Suitable up to 8 m beneath substrate level. Deeper depths on request
              • Horizontally and vertically inclination adjustment of ± 30°
              • Propeller diameters from 660 to 880 mm in ss304 (V2A) stainless or hardened steel
              • Hydraulic inclination (optional cylinder support upwards)
              • Stainless steel rain covers optional POM protection to minimize abrasion
              • Giantmix FT HY only with PTO drive and without motor possible

              The Giantmix FT is the advanced development of the Giantmix FR.

              Adjustment:
              The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard.

              Installation depth:
              Because of the unique sealing system the installation for immersion depths to 8 m below maximum substrate level and full swivelling range is possible. Deeper depths on request. The flexible tube leadthrough gets sealed by 2 EPDM sealing membranes (inside and outside) and the special SUMA sealing system.

              Optional PTO drive:
              The Giantmix FT can alternatively be tractor-driven by using an optional protective device. All agitators of the type Giantmix FT are available with PTO connection and without motor.
          • Agitators Chemistry and Petrochemistry

              • OPTIMIX 2A 15-720

              • Fast-running agitator for aggressive media with low pH values
                • Propeller in in ss304, optional in hardened ss304 or ss316
                • Bearing flange with mechanical seal of SiC/SiC
                • Guide mast support for 60 / 80 mm square mast
                • Microbe resistant cable 2 separated oil chambers for motor and bearing housing
                • Accessory: POM protection to minimize abrasion

                The submersible mixer 2A is specially designed for use in the industrial sector - in particular for water and waste water management. The Optimix 2A impresses with its solid stirring performance. The relatively high thrust forces with regard to the low nominal power of 0.8/1.5/2.2 kW demonstrate distinctly the know-how of the small submersible mixer. Due to the high rotation speed from 714 rpm up to 738 rpm, the compact agitator is ideally applicable for small to medium sized tanks with low dry matter content.
                The submersibel motor is completely made of stainless steel. It can therefore be easily used for stirring aggressive media with low pH values.

                The propeller of the Optimix 2A, which was specially developed for the agitator, deserves special mention.
                The 3-bladed self-cleaning stainless steel propeller is manufactured in a complex embossing process.
              • OPTIMIX 2A 3 / 4 KW

              • Agitator for agressive media and low pH values
                • Propeller ss304, optional hardened ss304 or ss316
                • Mechanical SiC/SiC seal
                • 2 separated oil chambers for motor and bearing housing
                • Longlife-oil within the bearing housing
                • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 / 150 x 150 mm mast
                • Galvanically insulated to the mast through ss316-rope
                • The cable is restistant against biomass

                Application:
                The OPTIMIX 2A has an outer shell made entirely of 304 stainless steel for use in low pH and extremely aggressive environments.

                Individual solutions:
                Because of the unique SUMA modular design different motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                Galvanical isolation:
                The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                Optimum stirring result:
                The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                Control box:
                There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
              • OPTIMIX 2A

              • Agitator for agressive media and low pH environments
                • Propeller in ss304, optional hardened ss304 or ss316
                • Mechanical SiC/SiC seal
                • 3 separated oil chambers for motor, gear and bearing housing
                • Longlife-oil within the gear and bearing housing
                • Guide mast suspension with 4 rollers
                • Galvanically isolated to the mast and ss316-rope
                • Biomass resistant jacket for electric cable
                • Accessory: POM protection to minimize abrasion

                Application:
                The OPTIMIX 2A is available completely in stainless steel for substrates with low pH-values and operations in extreme aggressive media. This motor is certified for Ex-zone 1 or Ex-zone 2.

                Customized solutions:
                The SUMA modular design philosophy allows individualized combinations of motor performances, gears, propeller and mast sizes.

                Galvanical isolation:
                The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and a galvanical isolation between the mast and the agitator.

                Perfect stirring result:
                The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with longer oil changing intervals are used in transmission and the bearing. A mechanical SiC/SiC seal serves as separation to the bearing housing.

                Control box:
                Available are delta-star-operating-switches for manually operation or time-controlled SUMA-soft start controls. All agitators can be managed by an external drive controller.
              • OPTIMIX 3A

              • Your high performance agitator for agressive media an low pH values
                • Propeller in ss304, optional gardened ss304 or ss316
                • Mechanical seal SiC/SiC
                • Separated iol chambers with longlife oil
                • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
                • Galvanically isolated to the mast through ss316-rope
                • The cable is restistant against biomass
                • Accessory: POM protection to minimize abrasion

                Application:
                For substrates with low pH-values and operations in extreme agressive media the OPTIMIX 3A is available completely assembled in stainless steel.

                Galvanical isolation:
                The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                Optimum stirring result:
                Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                Control box:
                There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
              • OPTIMIX 2G 3 / 4 KW

              • Agitator for smaller tanks with low dry matter content
                • Propeller in hardened steel,galvanized, ss304 or ss316
                • Mechanical seal SiC/SiC 2 separated oil chambers for motor and bearing housing
                • Longlife-oil within the bearing housing
                • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 mm mast Galvanically insulated to the mast through ss316-rope

                Application:
                The OPTIMIX 2G with 3.0 or 4.0 kW is especially designed for smaller containers or tanks and substrates with a low dry matter content of up to 8%.

                Galvanical isolation: The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator. Optimum stirring result: The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling. Control box: There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
              • OPTIMIX 2G

              • Your fluidically optimized submersible motor
                • Propeller in hardened steel, optional galvanized or ss304
                • Mechanical seal of SiC/SiC
                • 3 separated oil chambers for motor, gear and bearing housing
                • Longlife-oil within the gear and bearing housing
                • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x120 / 150 x 150 mm masts
                • Galvanically isolated to the mast through ss316-rope (V4A)
                • The cable is restistant against biomass
                • Accessory: POM protection to minimize abrasion

                Individual solutions:
                The fluidically optimized submersible motor Optimix 2G is available with 4 / 9 and 15 kW and different rotational speed of the propeller.
                Because of the unique SUMA modular design differend motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                Galvanical isolation:
                The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                Optimum stirring result:
                The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                Control box:
                There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
              • OPTIMIX 2G 90-75

              • For the reliable stirring operation and maintaining the stream
                • Propeller in hardened steel, optional galvanized, ss304 or ss316
                • Mechanical seal of SiC/SiC
                • separated oil chambers for motor, gear and bearing housing
                • Longlife-oil within the gear and bearing housing
                • Guide mast support with 4 rollers for 100 x 100 / 120 x120 / 150 x 150 mm masts
                • Galvanically isolated to the mast through ss316-rope (V4A)
                • The cable is restistant against biomass

                Application:
                The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                Flow preservation:
                Because of the slow propeller speed and the greater propeller diameter this submersible motor is mainly for the flow preservation.

                Gear:
                The resilient planetary gear has its own oil circuit with turbine-oil and an oil change interval of 12,000 operation hours.

                Galvanic isolation:
                The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                Guiding system:
                Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                Propeller:
                The propeller is a 3-bladed LT 1400 propeller. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.
              • OPTIMIX 2G 150-275

              • Suitable for an installation with a substrate temperature up to 55°C
                • Propeller in hardened steel, optional galvanized or ss304
                • Mechanical seal of SiC/SiC
                • separated oil chambers for motor, gear and bearing housing
                • Longlife-oil within the gear and bearing housing
                • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm masts
                • Galvanically isolated to the mast through ss316-rope (V4A)
                • The cable is restistant against biomass
                • Accessory: POM protection to minimize abrasion

                Application:
                The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                Galvanic isolation:
                The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                Guiding system:
                Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                Propeller:
                The propeller is a 3-bladed HD+ propeller and gets delivered in balanced condition for smooth running of the agitator. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.

                Gear:
                The resilient planetary gear has its own oil circuit with Longlife-oil and an oil change interval of 8,000 operation hours.
              • SUSPENSION MOUNTING FRAME EV3 LIGHT

              • For open concrete tanks up to 7 m tank height
                • Suitable for tank depths up to 6 m
                • Lateral rotation ± 60°
                • Mast: 60 x 60 mm in ss316, 80 x 80 mm in ss302 or ss316
                • Base frame and wall support in ss304
                • For dowelling to the tank wall

                Application:
                Suspension mounting frame for open concrete tanks (not gastight).

                Installation depth:
                The EV3 light is suitable for tanks with up to 7 m height.

                Adjustment:
                The optimal stirring depth can be adjusted by the stainless steel cable winch. In addition, the agitator can be swivelled laterally up to ± 60° at any height.

                Guiding system:
                The ss316 guide mast is available in the size 60 mm or 80 mm (ss304 or ss316).

                Easy maintenance:
                By pulling up the agitator, quick and easy maintenance is possible. The substrate does not need to be drained separately. It is also not necessary to enter the tank.

                Optional:
                The cable winch is also available in a ss304 version with a maximum strain relief of 900 kg.
                The suspension mounting frame EV3 light ist suitable for the OPTIMIX 2A 8-720 / 2A 15-720 / 2A 22-720 series.
              • SUSPENSION MOUNTING FRAME EV3

              • For plugging onto the wall and for a 4 - 12 m container height
                • Suitable for tank depths up to 12 m
                • For mounting onto the tank wall
                • Lateral rotation +/- 60°
                • Incl. SUMA cable winch
                • Optional with SUMA-height indication

                Application:
                For open and closed tanks are different mounting devices available.

                Installation depth:
                The EV3 is suitable for plugging onto the wall and for a 4 - 12 m container height.

                Adjustment:
                Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to 120°.

                Guiding system:
                The guide mast is available in the sizes 80/ 100 / 120 and 150mm and in V2A (ss304).

                Long service life:
                The EV3 is completely in V2A, except the rope winch.

                Easy maintenance:
                Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                Option:
                The height indication for the exact determination of the agitator height within the tank.
                The whole OPTIMIX series are suitable for the EV3.
              • SUSPENSION MOUNTING FRAME EV4

              • For closed container with a height of 4 - 12 m
                • Suitable for tank depths up to 12 m
                • For mounting onto the concrete ceiling
                • Vertically rotation +/- 60°
                • Incl. SUMA cable winch
                • Optional with SUMA-height indication

                Application:
                For open and closed tanks are different mounting devices available.

                Installation depth:
                The EV4 is suitable for closed container (not gas tight) with a height of 4 - 12 m.

                Guiding system:
                The guide mast is available in the sizes 80/100/120/150 mm and in V2A (ss304).

                Long service life:
                The EV4 is completely made of V2A, except the rope winch.

                Easy maintenance:
                Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                Optional:
                Height indication for the exact determination of the agitator height within the tank.
                The whole OPTIMIX series are suitable for the EV4.
              • SUSPENSION MOUNTING FRAME EV5

              • For plugging to the wall of a container with 4 - 12 m height
                • Suitable for tank depths up to 12 m
                • Guiding mast: onto the inside tank wall
                • Lifting gallow: onto the outside tank wall
                • Incl. SUMA cable winch
                • Optional with SUMA-height indication

                Application:
                For open and closed tanks are different mounting devices available.

                Installation depth:
                The EV5 is suitable for plugging to the wall of a container with 4 - 12 m height.

                Adjustment:
                Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to +/- 60°.

                Guiding system:
                The guide mast is available in the sizes 80/100/120 and 150 mm and in V2A (ss304).

                Long service life:
                Also the EV5 is completely in V2A, except the rope winch.

                Easy maintenance:
                Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate doesn't need to get drained off and no one needs to decend into the tank.

                Optional:
                Height indication to determine the exact height of the agitator within the tank.
                The whole OPTIMIX series are suitable for the EV5.
              • MAST GASTIGHT WALL LEAD THROUGH MGD

              • Maximum adjustment and gastightness
                • For biogas tanks up to 14 m
                • External vertically rotation 210°
                • Adjustable in height through cable winch
                • Mast up to 120 cm distance to the wall within the tank
                • Optional: Height indication & angular display

                Application:
                The guide mast with base frame is suitable for tanks with a depths of 14 m.

                Adjustment:
                The vertically adjustment (+/- 105°) is made through the external handwheel.

                Cable guidance:
                The cable guidance is behind the mast on a Ø 30 mm ss316 guide tube through cable clips.

                Long service life:
                The MGD is completely manufactured of ss304 and within the gas area of ss316.

                High gas-tightness:
                Also in the space of the rope lead through thanks to the SUMA grease cartridge out of POM and special grease.

                Delivery scope:
                Wall support inside and outside the tank, gastight cable- and rope lead throughs, external rope winch with a Ø 8 mm ss316 rope and a handwheel for the vertically adjustment of the agitator. The robust device is delivered with a wideness of 60 cm to the mast (steel tank) or 120 cm to the mast (concrete tank).

                Optional:
                A height indication for the exact display of the agitator-height and the angle display for the exact determination of the angle position of the agitator can be delivered.
              • GASTIGHT CEILING LEAD THROUGH GDD

              • For a gas tightness of nearly 100 %
                • For biogas tanks up to 14 m
                • Optional with maintenance hatch
                • 360° tilt adjustment
                • Adjustable in height through cable winch
                • SUMA-height indication

                Application:
                The gas tight ceiling lead through is a developed product by SUMA with guaranteed serviceability and optimised for biogas tanks with concrete top or big lagoons with concrete bridge.

                Adjustment:
                The easy adjustment of the horizontal rotation direction is an unique advantage of the GDD.

                High gastightness:
                For a gas tightness of nearly 100 % a new seal bushing for the rope lead through was developed which is lubricated with special grease at the installation point. Also important by the development was the gas tightness of the service box.

                Easy maintenance:
                The service box of the GDD simplifies the maintenance of the propeller of the submersible motors without shut down the whole plant. A special highlight is the optional available access cover which closes automatically when sliding the agitator to the top. This mechanism reduces the loss of gas while maintenance is in progress and simplifies the installation work. The maintenance unit can be adapted accordingly to the tank ceiling opening.

                Long service life:
                The GDD is manufactured completely in ss316 (V4A) and is suitable for guide masts of 100 / 120 / 150 mm.

                Monitoring:
                In Addition to the mounted sight glass a hight indication for the exact display of the hight of the agitator will be delivered.
              • REKORDMIX B1

              • Especially for lagoons
                • Motor power of 4 kW
                • Tube Ø 70 mm, ss304
                • Tube lengths 3.75 or 4.25 m
                • Propeller Ø 320 mm
                • Available with foil clamp unit

                Application:
                The Rekordmix B1 has been specially developed for biogas plants built around a large covered lagoon. Retro-fitting is also possible.

                Adjustment:
                Vertical adjustment is possible through upper link.

                Gas-tightness:
                A rubber sealing membrane, secured by a metal ring fastened to the membrane ensures a gas-tight installation. Through the rubber seal, the agitator unit is mechanically separated from the gas membrane to prevent ripping and tearing of the membrane.

                Specification:
                Shaft unit with electric motor, shaft tube with bearing and sealing unit of low-maintenance modular construction. To protect the gas storage membrane inside the bay, the propeller is fitted with a protective ring. An oil reservoir serves the lubrication and the maintenance indicator. A mounting bracket for securing the unit to the foundation is included within the scope of delivery. Height of the unit is set at the frame.

                Optimize the biological process: preventing floating and sinking substrate layers ensuring that the substrate maintains an equal temperature throughout distributing nutrients for the biological process homogeneously enabling more efficient gas flow out of the substrate mass
              • GIANTMIX BG2 - VERTICAL MOUNT VERSION

              • Designed for installation on top of the tank
                • Motor power: 4.0 / 7.5 / 10.0 kW
                • Tube Ø 101,6 mm, ss304 or ss316
                • Tube lengths 4.0 / 5.0 m
                • Propeller Ø 520 - 750 mm
                • For installation on top of the tank
                • POM protection to minimize abrasion

                Application:
                The Giantmix BG2 has been developed for installation on top of the tank. The rod agitator can be used for mixing substrates of dry matter content up to 12% and pH values between 6.5 to 8.2.

                Technical Information:
                With motor powers of 4.0, 7.5 or 10.0 kW (400V, 50 Hz) the BG2 is the right choice for many applications in the biogas and industrial sector. The Giantmix BG2 is available with tube lenghts of 4.0 or 5.0 m. Other lenghts on request. The tube and the propeller are made from 304 stainless steel. The SUMA POM protection which is included in the scope of delivery provides additional safety.
              • GIANTMIX FR LIGHT

              • Gigantic can be so compact
                • Ex-motors of rated output 4.0 kW (6-poles / 945 rpm) / 7.5 kW (1.440 rpm)
                • Tube-Ø 101.6 mm, ss304 or ss316
                • Installation depth up to 6 m beneath substrate level
                • Authorized for ex-Zone 1 within the tank
                • ss304-stainless steel version of tube and sealing plate, optional ss316
                • Fast installation outside the tank - also afterwards
                • POM protection to minimize abrasion

                Application:
                The Giantmix FR Light has been specially designed for concrete- or steel tanks to optimize the biological processes in fermenter and end storages with nearly constant substrate levels.

                Easy maintenance:
                One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the fermenter or dismounting the unit is not necessary. The drive side with the electric motor and transmission is accessible from the outside, only the shaft tube and propeller are within the fermenter and in an optimal position for proper mixing.
              • GIANTMIX FR 30°

              • For an optimized biological process by almost constant substrate level
                • Ex-motors of rated output 7.5/11/15/18.5 at 200 - 400 rpm (3-phase 50 cycles)
                • Tube Ø 101.6 mm, ss304 or ss316
                • Suitable up to 1.5 m beneath substrate level. Higher immersion depths on request
                • Authorized for ex-zone 1 within the tank and ex-zone 2 outside the tank
                • ss304 version of tube and sealing plate, optional ss316
                • Sealing through maintenance-free sealing membrane EPDM 60
                • Inclination adjustment by upper control arm, toothed rack with winch or hydraulic drive
                • Fast installation outside the tank - also afterwards
                • POM protection to minimize abrasion
                • Giantmix FR HY only with PTO drive and without motor possible

                Application:
                The Giantmix FR 30° has been specially designed to optimize the biological processes in primary and secondary fermenters with nearly constant substrate levels.

                Easy maintenance:
                One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the digester or dismounting the unit is not necessary. The drive side with the electric motor and transmission is accessible from the outside, only the shaft tube and propeller are within the fermenter and in an optimal position for thorough mixing.

                Optional PTO drive:
                The Giantmix FR can be ordered with an optional protective device and PTO connection.
              • GIANTMIX FR SP

              • Agitator which is vertically adjustable up to +/- 30°
                • Suitable up to 8 m beneath substrate level. Deeper immersion depths on request
                • Horizontally adjustable +/- 25°
                • Vertically adjustable up to 30° through hydraulic cylinder or pinion
                • Authorized for ex-zone 1 within the tank
                • A 13,5 kW version is available for ex-zone 1 outside the tank
                • Sealing plates 98 x 98 / 120 x 120 / 143 x 143 cm V2A (ss304) or V4A (ss316)
                • Tube and sealing plate in ss304 or ss316
                • Tube Ø 101,6, ss304 or ss316
                • Propeller in hardened steel, ss304 or ss316
                • POM protection to minimize abrasion

                Application:
                The Giantmix FR SP has been specially designed to optimize the biological processes in fermenter and end storages with nearly constant substrate levels.

                Installation depth:
                Because of the unique SUMA-sealing system, the installation depth of 8 m beneath substrate level but full swivel range is possible. Deeper immersion depths on request.

                Sealing system:
                The flexible tube leadthrough gets sealed with 2 EPDM sealing membranes (inside and outside) and a special sealing system of SUMA.

                Easy maintenance:
                One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the fermenter or dismounting the unit is not necessary.The drive side with the electric motor and transmission is accessible from the outside; only the shaft tube and propeller are within the fermenter and in an optimal position for proper mixing.

                Optional PTO drive:
                The Giantmix FR can be ordered with an optional protective device and PTO connection.
              • GIANTMIX FR STATIONARY

              • The stationary version of our Giantmix FR
                • Motors of 11.0 - 18.5 kW
                • Tube Ø 101.6 x 4.0 mm stainless steel ss304 / ss316
                • Tube lengths of 2.0 - 3.0 m
                • Propeller Ø 580 - 660 mm galvanized or ss304, ss316
                • Installation up to 8.0 m below substrate level. Deeper immersion depths on request
                • POM protection to minimize abrasion
                • FR HY: For tractor power 70 - 130 kW

                Application:
                The long-axis agitator comes together with the model-specific installation console for the stationary installation.

                Installation depth:
                A rubber compression seal (Ø 200 mm) is approved for an installation depth of 8.0 m. Deeper immersion depths on request.

                Monitoring:
                An oil pressure equalization tank is used for leak monitoring of the bearing housing.
              • GIANTMIX FT

              • The agitator which is horizontally and vertically adjustable up to +/- 30°
                • Low-noise spur gear
                • Bearing housing with mechanical seal of SiC/SiC
                • Tube Ø 159 mm, ss304 or ss316 / wall thickness 5 mm
                • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
                • Sealing plates in 3 sizes in ss304 (V2A) or ss316 (V4A)
                • Sealing membrane EPDM 60
                • Oil expansion vessel for lubrication and monitoring of the seal
                • Suitable up to 8 m beneath substrate level. Deeper depths on request
                • Horizontally and vertically inclination adjustment of ± 30°
                • Propeller diameters from 660 to 880 mm in ss304 (V2A) stainless or hardened steel
                • Hydraulic inclination (optional cylinder support upwards)
                • Stainless steel rain covers optional
                • POM protection to minimize abrasion
                • Giantmix FT HY only with PTO drive and without motor possible

                The Giantmix FT is the advanced development of the Giantmix FR.

                Adjustment:
                The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard.

                Installation depth:
                Because of the unique sealing system the installation for immersion depths to 8 m below maximum substrate level and full swivelling range is possible. Deeper depths on request. The flexible tube leadthrough gets sealed by 2 EPDM sealing membranes (inside and outside) and the special SUMA sealing system.

                Optional PTO drive:
                The Giantmix FT can alternatively be tractor-driven by using an optional protective device. All agitators of the type Giantmix FT are available with PTO connection and without motor.
            • Agitators Food Recycling

            • Residual materials, waste and co-formulants from the food industry, generated during the production of edible oils, such as palm and olive oil, can be used for further processing. Press residues from olives, citrus and other fruits and vegetables are also suitable for further processing, as well as food and slaughterhouse waste. Residues from milk production can also be utilized, for example to generate energy. Moreover, mash from beer brewing is used for further processing.
                • OPTIMIX 2A 15-720

                • Fast-running agitator for aggressive media with low pH values
                  • Propeller in in ss304, optional in hardened ss304 or ss316
                  • Bearing flange with mechanical seal of SiC/SiC
                  • Guide mast support for 60 / 80 mm square mast
                  • Microbe resistant cable 2 separated oil chambers for motor and bearing housing
                  • Accessory: POM protection to minimize abrasion

                  The submersible mixer 2A is specially designed for use in the industrial sector - in particular for water and waste water management. The Optimix 2A impresses with its solid stirring performance. The relatively high thrust forces with regard to the low nominal power of 0.8/1.5/2.2 kW demonstrate distinctly the know-how of the small submersible mixer. Due to the high rotation speed from 714 rpm up to 738 rpm, the compact agitator is ideally applicable for small to medium sized tanks with low dry matter content. The submersibel motor is completely made of stainless steel. It can therefore be easily used for stirring aggressive media with low pH values.

                  The propeller of the Optimix 2A, which was specially developed for the agitator, deserves special mention. The 3-bladed self-cleaning stainless steel propeller is manufactured in a complex embossing process.
                • OPTIMIX 2A 3 / 4 KW

                • Agitator for agressive media and low pH values
                  • Propeller ss304, optional hardened ss304 or ss316
                  • Mechanical SiC/SiC seal
                  • 2 separated oil chambers for motor and bearing housing
                  • Longlife-oil within the bearing housing
                  • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 / 150 x 150 mm mast
                  • Galvanically insulated to the mast through ss316-rope
                  • The cable is restistant against biomass

                  Application:
                  The OPTIMIX 2A has an outer shell made entirely of 304 stainless steel for use in low pH and extremely aggressive environments.

                  Individual solutions:
                  Because of the unique SUMA modular design different motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                  Galvanical isolation:
                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                  Optimum stirring result:
                  The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                  Control box:
                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                • OPTIMIX 2A

                • Agitator for agressive media and low pH environments
                  • Propeller in ss304, optional hardened ss304 or ss316
                  • Mechanical SiC/SiC seal
                  • 3 separated oil chambers for motor, gear and bearing housing
                  • Longlife-oil within the gear and bearing housing
                  • Guide mast suspension with 4 rollers
                  • Galvanically isolated to the mast and ss316-rope
                  • Biomass resistant jacket for electric cable
                  • Accessory: POM protection to minimize abrasion

                  Application:
                  The OPTIMIX 2A is available completely in stainless steel for substrates with low pH-values and operations in extreme aggressive media. This motor is certified for Ex-zone 1 or Ex-zone 2.

                  Customized solutions:
                  The SUMA modular design philosophy allows individualized combinations of motor performances, gears, propeller and mast sizes.

                  Galvanical isolation:
                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and a galvanical isolation between the mast and the agitator.

                  Perfect stirring result:
                  The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with longer oil changing intervals are used in transmission and the bearing. A mechanical SiC/SiC seal serves as separation to the bearing housing.

                  Control box:
                  Available are delta-star-operating-switches for manually operation or time-controlled SUMA-soft start controls. All agitators can be managed by an external drive controller.
                • OPTIMIX 3A

                • Your high performance agitator for agressive media an low pH values
                  • Propeller in ss304, optional gardened ss304 or ss316
                  • Mechanical seal SiC/SiC
                  • Separated iol chambers with longlife oil
                  • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
                  • Galvanically isolated to the mast through ss316-rope
                  • The cable is restistant against biomass
                  • Accessory: POM protection to minimize abrasion

                  Application:
                  For substrates with low pH-values and operations in extreme agressive media the OPTIMIX 3A is available completely assembled in stainless steel.

                  Galvanical isolation:
                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                  Optimum stirring result:
                  Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                  Control box:
                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                • OPTIMIX 2G 3 / 4 KW

                • Agitator for smaller tanks with low dry matter content
                  • Propeller in hardened steel,galvanized, ss304 or ss316
                  • Mechanical seal SiC/SiC
                  • 2 separated oil chambers for motor and bearing housing
                  • Longlife-oil within the bearing housing
                  • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 mm mast
                  • Galvanically insulated to the mast through ss316-rope

                  Application:
                  The OPTIMIX 2G with 3.0 or 4.0 kW is especially designed for smaller containers or tanks and substrates with a low dry matter content of up to 8%.

                  Galvanical isolation:
                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                  Optimum stirring result:
                  The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                  Control box:
                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                • OPTIMIX 2G

                • Your fluidically optimized submersible motor
                  • Propeller in hardened steel, optional galvanized or ss304
                  • Mechanical seal of SiC/SiC
                  • 3 separated oil chambers for motor, gear and bearing housing
                  • Longlife-oil within the gear and bearing housing
                  • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x120 / 150 x 150 mm masts
                  • Galvanically isolated to the mast through ss316-rope (V4A)
                  • The cable is restistant against biomass
                  • Accessory: POM protection to minimize abrasion

                  Individual solutions:
                  The fluidically optimized submersible motor Optimix 2G is available with 4 / 9 and 15 kW and different rotational speed of the propeller.
                  Because of the unique SUMA modular design differend motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                  Galvanical isolation:
                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                  Optimum stirring result:
                  The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                  Control box:
                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                • OPTIMIX 2G 90-75

                • OPTIMIX 2G 90-75
                  • For the reliable stirring operation and maintaining the stream
                  • Propeller in hardened steel, optional galvanized, ss304 or ss316
                  • Mechanical seal of SiC/SiC separated oil chambers for motor, gear and bearing housing
                  • Longlife-oil within the gear and bearing housing
                  • Guide mast support with 4 rollers for 100 x 100 / 120 x120 / 150 x 150 mm masts
                  • Galvanically isolated to the mast through ss316-rope (V4A)
                  • The cable is resistant against biomass

                  Application:
                  The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                  Flow preservation:
                  Because of the slow propeller speed and the greater propeller diameter this submersible motor is mainly for the flow preservation.

                  Gear:
                  The resilient planetary gear has its own oil circuit with turbine-oil and an oil change interval of 12,000 operation hours.

                  Galvanic isolation:
                  The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                  Guiding system:
                  Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                  Propeller:
                  The propeller is a 3-bladed LT 1400 propeller. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.
                • OPTIMIX 2G 150-275

                • Suitable for an installation with a substrate temperature up to 55°C
                  • Propeller in hardened steel, optional galvanized or ss304
                  • Mechanical seal of SiC/SiC Seperated oil chambers for motor, gear and bearing housing
                  • Longlife-oil within the gear and bearing housing
                  • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm masts Galvanically isolated to the mast through ss316-rope (V4A)
                  • The cable is restistant against biomass
                  • Accessory: POM protection to minimize abrasion

                  Application:
                  The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                  Galvanic isolation:
                  The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                  Guiding system:
                  Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                  Propeller:
                  The propeller is a 3-bladed HD+ propeller and gets delivered in balanced condition for smooth running of the agitator. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.

                  Gear:
                  The resilient planetary gear has its own oil circuit with Longlife-oil and an oil change interval of 8,000 operation hours.
                • OPTIMIX 3G

                • Submersible motor for higher performance requirements
                  • Propeller in hardened steel, galvanized, ss304 or ss316
                  • Mechanical seal SiC/SiC 3 seperated oil chambers for motor, gear and bearing housing
                  • Longlife-oil within the gear and bearing housing
                  • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
                  • Galvanically isolated to the mast through ss316-rope (V4A)
                  • The cable is restistant against biomass
                  • Accessory: POM protection to minimize abrasion

                  We offer the OPTIMIX 3G with 25 kW for higher performance requirements with maximun thrust.

                  Application:
                  For substrates with low pH-values and operations in extreme agressive media the OPTIMIX is available completely assembled in stainless steel.

                  Galvanical isolation:
                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                  Optimum stirring result:
                  The 3 seperated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing.

                  Sealing system:
                  The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                  Control box:
                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                • OPTIMIX 4G 150-150

                • Submersible mixer with high thrust and for high dry matter content
                  • For dry matter content up to 14 %
                  • Propeller in hardened steel or ss304, optional galvanized
                  • Guide mast support with 4 rollers for 150 x 150 mm masts
                  • POM protection to minimize abrasion

                  The submersible mixer Optimix 4G convinces with its high thrust of 6.5 kN. The agitator easily masters a dry matter content of up to 14 %. This makes it the ideal mixer for use in biogas plants and various industrial applications as well as in the agricultural sector. The submersible motor has an output of 15.0 kW at 150 rotations per minute. The high efficiency of the IE4 motor ensures energy-efficient operation. A robust 2-stage planetary gear assures a long service life. The agitator is equipped with a three-blade XT agitator blade with a diameter of 1,200 mm. The Optimix 4G is approved for explosion protection zone 2. The agitator is equipped with the proven POM protection from SUMA. This offers additional protection against long-fibre foreign matter and effectively prevents damage caused by abrasion under the agitator blade bush.
                • SUSPENSION MOUNTING FRAME EV3 LIGHT

                • For open concrete tanks up to 7 m tank height
                  • Suitable for tank depths up to 6 m
                  • Lateral rotation ± 60°
                  • Mast: 60 x 60 mm in ss316, 80 x 80 mm in ss302 or ss316
                  • Base frame and wall support in ss304
                  • For dowelling to the tank wall

                  Application:
                  Suspension mounting frame for open concrete tanks (not gastight).

                  Installation depth:
                  The EV3 light is suitable for tanks with up to 7 m height.

                  Adjustment:
                  The optimal stirring depth can be adjusted by the stainless steel cable winch.
                  In addition, the agitator can be swivelled laterally up to ± 60° at any height.


                  Guiding system:
                  The ss316 guide mast is available in the size 60 mm or 80 mm (ss304 or ss316).

                  Easy maintenance:
                  By pulling up the agitator, quick and easy maintenance is possible. The substrate does not need to be drained separately. It is also not necessary to enter the tank.

                  Optional:
                  The cable winch is also available in a ss304 version with a maximum strain relief of 900 kg.
                  The suspension mounting frame EV3 light ist suitable for the OPTIMIX 2A 8-720 / 2A 15-720 / 2A 22-720 series.
                • SUSPENSION MOUNTING FRAME EV3

                • For plugging onto the wall and for a 4 - 12 m container height
                  • Suitable for tank depths up to 12 m For mounting onto the tank wall
                  • Lateral rotation +/- 60°
                  • Incl. SUMA cable winch
                  • Optional with SUMA-height indication

                  Application:
                  For open and closed tanks are different mounting devices available.

                  Installation depth:
                  The EV3 is suitable for plugging onto the wall and for a 4 - 12 m container height.

                  Adjustment:
                  Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to 120°.

                  Guiding system:
                  The guide mast is available in the sizes 80/ 100 / 120 and 150mm and in V2A (ss304).

                  Long service life:
                  The EV3 is completely in V2A, except the rope winch.

                  Easy maintenance:
                  Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                  Option:
                  The height indication for the exact determination of the agitator height within the tank.
                  The whole OPTIMIX series are suitable for the EV3.
                • SUSPENSION MOUNTING FRAME EV4

                • For closed container with a height of 4 - 12 m
                  • Suitable for tank depths up to 12 m
                  • For mounting onto the concrete ceiling
                  • Vertically rotation +/- 60°
                  • Incl. SUMA cable winch
                  • Optional with SUMA-height indication

                  Application:
                  For open and closed tanks are different mounting devices available.

                  Installation depth:
                  The EV4 is suitable for closed container (not gas tight) with a height of 4 - 12 m.

                  Guiding system:
                  The guide mast is available in the sizes 80/100/120/150 mm and in V2A (ss304).

                  Long service life:
                  The EV4 is completely made of V2A, except the rope winch.

                  Easy maintenance:
                  Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                  Optional:
                  Height indication for the exact determination of the agitator height within the tank.
                  The whole OPTIMIX series are suitable for the EV4.
                • SUSPENSION MOUNTING FRAME EV5

                • For plugging to the wall of a container with 4 - 12 m height
                  • Suitable for tank depths up to 12 m
                  • Guiding mast: onto the inside tank wall
                  • Lifting gallow: onto the outside tank wall
                  • Incl. SUMA cable winch
                  • Optional with SUMA-height indication

                  Application:
                  For open and closed tanks are different mounting devices available.

                  Installation depth:
                  The EV5 is suitable for plugging to the wall of a container with 4 - 12 m height.

                  Adjustment:
                  Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to +/- 60°.

                  Guiding system:
                  The guide mast is available in the sizes 80/100/120 and 150 mm and in V2A (ss304).

                  Long service life:
                  Also the EV5 is completely in V2A, except the rope winch.

                  Easy maintenance:
                  Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate doesn't need to get drained off and no one needs to decend into the tank.

                  Optional:
                  Height indication to determine the exact height of the agitator within the tank.
                  The whole OPTIMIX series are suitable for the EV5.
                • MAST GASTIGHT WALL LEAD THROUGH MGD

                • Maximum adjustment and gastightness
                  • For biogas tanks up to 14 m
                  • External vertically rotation 210°
                  • Adjustable in height through cable winch
                  • Mast up to 120 cm distance to the wall within the tank
                  • Optional: Height indication & angular display

                  Application:
                  The guide mast with base frame is suitable for tanks with a depths of 14 m.

                  Adjustment:
                  The vertically adjustment (+/- 105°) is made through the external handwheel.

                  Cable guidance:
                  The cable guidance is behind the mast on a Ø 30 mm ss316 guide tube through cable clips.

                  Long service life:
                  The MGD is completely manufactured of ss304 and within the gas area of ss316.

                  High gas-tightness:
                  Also in the space of the rope lead through thanks to the SUMA grease cartridge out of POM and special grease.

                  Delivery scope:
                  Wall support inside and outside the tank, gastight cable- and rope lead throughs, external rope winch with a Ø 8 mm ss316 rope and a handwheel for the vertically adjustment of the agitator.
                  The robust device is delivered with a wideness of 60 cm to the mast (steel tank) or 120 cm to the mast (concrete tank).

                  Optional:
                  A height indication for the exact display of the agitator-height and the angle display for the exact determination of the angle position of the agitator can be delivered.
                • GASTIGHT CEILING LEAD THROUGH GDD

                • For a gas tightness of nearly 100 %
                  • For biogas tanks up to 14 m
                  • Optional with maintenance hatch
                  • 360° tilt adjustment
                  • Adjustable in height through cable winch
                  • SUMA-height indication

                  Application:
                  The gas tight ceiling lead through is a developed product by SUMA with guaranteed serviceability and optimised for biogas tanks with concrete top or big lagoons with concrete bridge.

                  Adjustment:
                  The easy adjustment of the horizontal rotation direction is an unique advantage of the GDD.

                  High gastightness:
                  For a gas tightness of nearly 100 % a new seal bushing for the rope lead through was developed which is lubricated with special grease at the installation point. Also important by the development was the gas tightness of the service box.

                  Easy maintenance:
                  The service box of the GDD simplifies the maintenance of the propeller of the submersible motors without shut down the whole plant. A special highlight is the optional available access cover which closes automatically when sliding the agitator to the top. This mechanism reduces the loss of gas while maintenance is in progress and simplifies the installation work. The maintenance unit can be adapted accordingly to the tank ceiling opening.

                  Long service life:
                  The GDD is manufactured completely in ss316 (V4A) and is suitable for guide masts of 100 / 120 / 150 mm.

                  Monitoring:
                  In Addition to the mounted sight glass a hight indication for the exact display of the hight of the agitator will be delivered.
                • GIANTMIX FR LIGHT

                • Gigantic can be so compact
                  • Ex-motors of rated output 4.0 kW (6-poles / 945 rpm) / 7.5 kW (1.440 rpm)
                  • Tube-Ø 101.6 mm, ss304 or ss316
                  • Installation depth up to 6 m beneath substrate level
                  • Authorized for ex-Zone 1 within the tank ss304-stainless steel version of tube and sealing plate, optional ss316
                  • Fast installation outside the tank - also afterwards
                  • POM protection to minimize abrasion

                  Application:
                  The Giantmix FR Light has been specially designed for concrete- or steel tanks to optimize the biological processes in fermenter and end storages with nearly constant substrate levels.

                  Easy maintenance:
                  One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the fermenter or dismounting the unit is not necessary. The drive side with the electric motor and transmission is accessible from the outside, only the shaft tube and propeller are within the fermenter and in an optimal position for proper mixing.
                • GIANTMIX FR 30°

                • For an optimized biological process by almost constant substrate level
                  • Ex-motors of rated output 7.5/11/15/18.5 at 200 - 400 rpm (3-phase 50 cycles)
                  • Tube Ø 101.6 mm, ss304 or ss316 Suitable up to 1.5 m beneath substrate level.
                  • Higher immersion depths on request
                  • Authorized for ex-zone 1 within the tank and ex-zone 2 outside the tank
                  • ss304 version of tube and sealing plate, optional ss316
                  • Sealing through maintenance-free sealing membrane EPDM 60
                  • Inclination adjustment by upper control arm, toothed rack with winch or hydraulic drive
                  • Fast installation outside the tank - also afterwards
                  • POM protection to minimize abrasion
                  • Giantmix FR HY only with PTO drive and without motor possible

                  Application:
                  The Giantmix FR 30° has been specially designed to optimize the biological processes in primary and secondary fermenters with nearly constant substrate levels.

                  Easy maintenance:
                  One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the digester or dismounting the unit is not necessary.
                  The drive side with the electric motor and transmission is accessible from the outside, only the shaft tube and propeller are within the fermenter and in an optimal position for thorough mixing.


                  Optional PTO drive:
                  The Giantmix FR can be ordered with an optional protective device and PTO connection.
                • GIANTMIX FR SP

                • Agitator which is vertically adjustable up to +/- 30°
                  • Suitable up to 8 m beneath substrate level. Deeper immersion depths on request
                  • Horizontally adjustable +/- 25°
                  • Vertically adjustable up to 30° through hydraulic cylinder or pinion
                  • Authorized for ex-zone 1 within the tank
                  • A 13,5 kW version is available for ex-zone 1 outside the tank
                  • Sealing plates 98 x 98 / 120 x 120 / 143 x 143 cm V2A (ss304) or V4A (ss316)
                  • Tube and sealing plate in ss304 or ss316
                  • Tube Ø 101,6, ss304 or ss316
                  • Propeller in hardened steel, ss304 or ss316
                  • POM protection to minimize abrasion

                  Application:
                  The Giantmix FR SP has been specially designed to optimize the biological processes in fermenter and end storages with nearly constant substrate levels.

                  Installation depth:
                  Because of the unique SUMA-sealing system, the installation depth of 8 m beneath substrate level but full swivel range is possible. Deeper immersion depths on request.

                  Sealing system:
                  The flexible tube leadthrough gets sealed with 2 EPDM sealing membranes (inside and outside) and a special sealing system of SUMA.

                  Easy maintenance:
                  One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the fermenter or dismounting the unit is not necessary.The drive side with the electric motor and transmission is accessible from the outside; only the shaft tube and propeller are within the fermenter and in an optimal position for proper mixing.

                  Optional PTO drive:
                  The Giantmix FR can be ordered with an optional protective device and PTO connection.
                • GIANTMIX FR STATIONARY

                • The stationary version of our Giantmix FR
                  • Motors of 11.0 - 18.5 kW
                  • Tube Ø 101.6 x 4.0 mm stainless steel ss304 / ss316
                  • Tube lengths of 2.0 - 3.0 m
                  • Propeller Ø 580 - 660 mm galvanized or ss304, ss316
                  • Installation up to 8.0 m below substrate level. Deeper immersion depths on request
                  • POM protection to minimize abrasion
                  • FR HY: For tractor power 70 - 130 kW

                  Application:
                  The long-axis agitator comes together with the model-specific installation console for the stationary installation.

                  Installation depth:
                  A rubber compression seal (Ø 200 mm) is approved for an installation depth of 8.0 m. Deeper immersion depths on request.

                  Monitoring:
                  An oil pressure equalization tank is used for leak monitoring of the bearing housing.
                • GIANTMIX FT

                • The agitator which is horizontally and vertically adjustable up to +/- 30°
                  • Low-noise spur gear
                  • Bearing housing with mechanical seal of SiC/SiC
                  • Tube Ø 159 mm, ss304 or ss316 / wall thickness 5 mm
                  • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
                  • Sealing plates in 3 sizes in ss304 (V2A) or ss316 (V4A)
                  • Sealing membrane EPDM 60
                  • Oil expansion vessel for lubrication and monitoring of the seal
                  • Suitable up to 8 m beneath substrate level. Deeper depths on request
                  • Horizontally and vertically inclination adjustment of ± 30°
                  • Propeller diameters from 660 to 880 mm in ss304 (V2A) stainless or hardened steel
                  • Hydraulic inclination (optional cylinder support upwards)
                  • Stainless steel rain covers optional
                  • POM protection to minimize abrasion
                  • Giantmix FT HY only with PTO drive and without motor possible

                  The Giantmix FT is the advanced development of the Giantmix FR.

                  Adjustment:
                  The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard.

                  Installation depth:
                  Because of the unique sealing system the installation for immersion depths to 8 m below maximum substrate level and full swivelling range is possible. Deeper depths on request. The flexible tube leadthrough gets sealed by 2 EPDM sealing membranes (inside and outside) and the special SUMA sealing system.

                  Optional PTO drive:
                  The Giantmix FT can alternatively be tractor-driven by using an optional protective device. All agitators of the type Giantmix FT are available with PTO connection and without motor.
                • GIANTMIX FT - TOP MOUNT VERSION

                • Long-axis agitator Giantmix FT - version for top mounting
                  • Bearing housing with mechanical seal of SiC/SiC
                  • Tube Ø 159 mm ss304 (V2A) or ss316 (V4A) / wall thickness 5 mm
                  • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
                  • Sealing plates in ss316 (V4A) and in three sizes
                  • Sealing membrane EPDM 60
                  • Oil expansion vessel for lubrication and monitoring of the sea
                  • Propeller diameters from Ø 660 - 880 mm in ss304 (V2A) stainless or hardened steel
                  • Optional rain cover in ss304
                  • POM protection to minimize abrasion

                  The Giantmix FT top mounting version was especially developed for an installation on top of a concrete wall of a biogas or industry plant.

                  Adjustment:
                  The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard.
                • GIANTMIX FTX

                • Energy-efficient rod agitator with very high efficiency
                  • Energy efficient IE4 motor with 15.0 kW power
                  • Vertical inclination through hydraulic cylinder + 5° / - 30°
                  • Sturdy tube within tube technology
                  • Tube Ø 159 x 5 mm in ss304
                  • Installation up to 8 m below substrate level, other immersion depths on request
                  • Robust 2-staged planetary gear
                  • POM protection to minimize abrasion
                  • Requirement on site: Start Giantmix FTX with frequency converter

                  The FTX shaft agitator for installation on the tank top can be used for dry matter contents of up to 15 %. Substrates with a high solids content can be stirred without any problems due to the high thrust of 6.5 kN.
                  The FTX for installation on the ceiling has an energy-efficient IE4 motor with 15.0 kW nominal power and a very high efficiency of 93.3 %, which ensures the required power and energy-saving operation at the same time.

                  When designing the agitator, the focus was not only on energy efficiency but also on maximum durability. Due to the tube-in-tube design, the agitator is extremely robust. The FTX for ceiling mounting is available in four lengths of 4.0 / 5.0 / 5.5 and 6.0 metres. Like the FTX side-entry version, the top-mounted version also relies on the three-bladed XT 1200 propeller. With a speed of 135 rpm, the FTX is one of the slowly rotating agitators in the SUMA product range.

                  Additional protection against damage is provided by the POM protection installed as standard and a scraper plate on the agitator blade bushing.
                • GIANTMIX FTX TOP MOUNT

                • Top-mounted energy-efficient agitator for high dry matter content
                  • Energy efficient IE4 motor with 15.0 kW power
                  • Sturdy "tube-in-tube" technology
                  • Tube Ø 159 x 5 mm in ss304
                  • Robust 2-staged planetary gear
                  • POM protection to minimize abrasion
                  • Requirement on site: Start Giantmix FTX with frequency converter

                  The FTX shaft agitator for installation on the tank top can be used for dry matter contents of up to 15 %. Substrates with a high solids content can be stirred without any problems due to the high thrust of 6.5 kN.
                  The FTX for installation on the ceiling has an energy-efficient IE4 motor with 15.0 kW nominal power and a very high efficiency of 93.3 %, which ensures the required power and energy-saving operation at the same time.

                  When designing the agitator, the focus was not only on energy efficiency but also on maximum durability. Due to the tube-in-tube design, the agitator is extremely robust. The FTX for ceiling mounting is available in four lengths of 4.0 / 5.0 / 5.5 and 6.0 metres. Like the FTX side-entry version, the top-mounted version also relies on the three-bladed XT 1200 propeller. With a speed of 135 rpm, the FTX is one of the slowly rotating agitators in the SUMA product range.

                  Additional protection against damage is provided by the POM protection installed as standard and a scraper plate on the agitator blade bushing.
                • GIANTMIX AMX

                • Long-axis agitator Giantmix AMX for higher dry matter contents
                  • Motor performance: 15 /18.5 /22 kW
                  • Tube Ø 220 mm, ss316
                  • Tube lengths 4.0 / 5.0 / 6.0 m
                  • Propeller Ø 1600 mm
                  • Installation up to 6 m below substrate level
                  • POM protection to minimize abrasion

                  Application:
                  The new Giantmix AMX was especially developed for biogas and industry plants with higher dry matter content up to 16 %.

                  Features:
                  The massive ss316-tube with a diameter of 220 mm and 8mm wall thickness is vertically adjustable. Because of the oil inspection glass the mechanical seal SiC/SiC can be easily monitored.
                  The AMX has a robust SUMA spur gear, the proven damping system and high-torque shaft connections.
                • GIANTMIX AMX - TOP MOUNT VERSION

                • Long-axis agitator Giantmix AMX - version for top mounting
                  • Motor power of 15 / 18.5 / 22 kW
                  • Tube Ø 220 x 8 mm in ss316
                  • Tube length 4.0 / 5.0 / 6.0 m
                  • Vertical inclination through hydraulic cylinder
                  • Dry matter content up to 16 %
                  • POM protection to minimize abrasion

                  The new Giantmix AMX top mounting version was especially developed for biogas and industry plants with higher dry matter content up to 16 %. The mounting of the agitator is on top of a concrete wall.

                  Features:
                  The massive ss316-tube with a diameter of 220 mm and 8mm wall thickness is vertically adjustable. Because of the oil inspection glass the mechanical seal SiC/SiC can be easily monitored.
                  The AMX has a robust SUMA spur gear, the proven damping system and high-torque shaft connections.
              • Agitators Paper and Pulp

                  • OPTIMIX 2A 15-720

                  • Fast-running agitator for aggressive media with low pH values
                    • Propeller in in ss304, optional in hardened ss304 or ss316
                    • Bearing flange with mechanical seal of SiC/SiC
                    • Guide mast support for 60 / 80 mm square mast
                    • Microbe resistant cable 2 separated oil chambers for motor and bearing housing
                    • Accessory: POM protection to minimize abrasion

                    The submersible mixer 2A is specially designed for use in the industrial sector - in particular for water and waste water management. The Optimix 2A impresses with its solid stirring performance. The relatively high thrust forces with regard to the low nominal power of 0.8/1.5/2.2 kW demonstrate distinctly the know-how of the small submersible mixer. Due to the high rotation speed from 714 rpm up to 738 rpm, the compact agitator is ideally applicable for small to medium sized tanks with low dry matter content.
                    The submersibel motor is completely made of stainless steel. It can therefore be easily used for stirring aggressive media with low pH values.

                    The propeller of the Optimix 2A, which was specially developed for the agitator, deserves special mention.
                    The 3-bladed self-cleaning stainless steel propeller is manufactured in a complex embossing process.
                  • OPTIMIX 2A 3 / 4 KW

                  • Agitator for agressive media and low pH values
                    • Propeller ss304, optional hardened ss304 or ss316
                    • Mechanical SiC/SiC seal 2 separated oil chambers for motor and bearing housing
                    • Longlife-oil within the bearing housing
                    • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 / 150 x 150 mm mast
                    • Galvanically insulated to the mast through ss316-rope
                    • The cable is restistant against biomass

                    Application:
                    The OPTIMIX 2A has an outer shell made entirely of 304 stainless steel for use in low pH and extremely aggressive environments.

                    Individual solutions:
                    Because of the unique SUMA modular design different motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                    Galvanical isolation:
                    The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                    Optimum stirring result:
                    The 2 seperated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                    Control box:
                    There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                  • OPTIMIX 2A

                  • Agitator for agressive media and low pH environments
                    • Propeller in ss304, optional hardened ss304 or ss316
                    • Mechanical SiC/SiC seal 3 separated oil chambers for motor, gear and bearing housing
                    • Longlife-oil within the gear and bearing housing
                    • Guide mast suspension with 4 rollers
                    • Galvanically isolated to the mast and ss316-rope
                    • Biomass resistant jacket for electric cable
                    • Accessory: POM protection to minimize abrasion

                    Application:
                    The OPTIMIX 2A is available completely in stainless steel for substrates with low pH-values and operations in extreme aggressive media. This motor is certified for Ex-zone 1 or Ex-zone 2.

                    Customized solutions:
                    The SUMA modular design philosophy allows individualized combinations of motor performances, gears, propeller and mast sizes.

                    Galvanical isolation:
                    The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and a galvanical isolation between the mast and the agitator.

                    Perfect stirring result:
                    The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with longer oil changing intervals are used in transmission and the bearing. A mechanical SiC/SiC seal serves as separation to the bearing housing.

                    Control box:
                    Available are delta-star-operating-switches for manually operation or time-controlled SUMA-soft start controls. All agitators can be managed by an external drive controller.
                  • OPTIMIX 3A

                  • Your high performance agitator for agressive media an low pH values
                    • Propeller in ss304, optional gardened ss304 or ss316
                    • Mechanical seal SiC/SiC
                    • Separated iol chambers with longlife oil
                    • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
                    • Galvanically isolated to the mast through ss316-rope
                    • The cable is restistant against biomass
                    • Accessory: POM protection to minimize abrasion

                    Application:
                    For substrates with low pH-values and operations in extreme agressive media the OPTIMIX 3A is available completely assembled in stainless steel.

                    Galvanical isolation:
                    The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                    Optimum stirring result:
                    Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                    Control box:
                    There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                  • OPTIMIX 2G 3 / 4 KW

                  • Agitator for smaller tanks with low dry matter content
                    • Propeller in hardened steel,galvanized, ss304 or ss316
                    • Mechanical seal SiC/SiC 2 separated oil chambers for motor and bearing housing
                    • Longlife-oil within the bearing housing
                    • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 mm mast
                    • Galvanically insulated to the mast through ss316-rope

                    Application:
                    The OPTIMIX 2G with 3.0 or 4.0 kW is especially designed for smaller containers or tanks and substrates with a low dry matter content of up to 8%.

                    Galvanical isolation:
                    The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                    Optimum stirring result:
                    The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                    Control box:
                    There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                  • OPTIMIX 2G

                  • Your fluidically optimized submersible motor
                    • Propeller in hardened steel, optional galvanized or ss304
                    • Mechanical seal of SiC/SiC
                    • 3 seperated oil chambers for motor, gear and bearing housing
                    • Longlife-oil within the gear and bearing housing
                    • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x120 / 150 x 150 mm masts
                    • Galvanically isolated to the mast through ss316-rope (V4A)
                    • The cable is restistant against biomass
                    • Accessory: POM protection to minimize abrasion

                    Individual solutions:
                    The fluidically optimized submersible motor Optimix 2G is available with 4 / 9 and 15 kW and different rotational speed of the propeller.
                    Because of the unique SUMA modular design differend motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                    Galvanical isolation:
                    The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                    Optimum stirring result:
                    The 3 seperated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                    Control box:
                    There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                  • OPTIMIX 2G 150-275

                  • Suitable for an installation with a substrate temperature up to 55°C
                    • Propeller in hardened steel, optional galvanized or ss304
                    • Mechanical seal of SiC/SiC
                    • Seperated oil chambers for motor, gear and bearing housing
                    • Longlife-oil within the gear and bearing housing
                    • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm masts
                    • Galvanically isolated to the mast through ss316-rope (V4A)
                    • The cable is restistant against biomass
                    • Accessory: POM protection to minimize abrasion

                    Application:
                    The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                    Galvanic isolation:
                    The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                    Guiding system:
                    Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                    Propeller:
                    The propeller is a 3-bladed HD+ propeller and gets delivered in balanced condition for smooth running of the agitator. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.

                    Gear:
                    The resilient planetary gear has its own oil circuit with Longlife-oil and an oil change interval of 8,000 operation hours.
                  • OPTIMIX 3G

                  • Submersible motor for higher performance requirements
                    • Propeller in hardened steel, galvanized, ss304 or ss316
                    • Mechanical seal SiC/SiC 3 seperated oil chambers for motor, gear and bearing housing
                    • Longlife-oil within the gear and bearing housing
                    • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
                    • Galvanically isolated to the mast through ss316-rope (V4A)
                    • The cable is restistant against biomass
                    • Accessory: POM protection to minimize abrasion

                    We offer the OPTIMIX 3G with 25 kW for higher performance requirements with maximun thrust.

                    Application:
                    For substrates with low pH-values and operations in extreme agressive media the OPTIMIX is available completely assembled in stainless steel.

                    Galvanical isolation:
                    The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                    Optimum stirring result:
                    The 3 seperated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing.

                    Sealing system:
                    The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                    Control box: There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                  • SUSPENSION MOUNTING FRAME EV3 LIGHT

                  • For open concrete tanks up to 7 m tank height
                    • Suitable for tank depths up to 6 m
                    • Lateral rotation ± 60°
                    • Mast: 60 x 60 mm in ss316, 80 x 80 mm in ss302 or ss316
                    • Base frame and wall support in ss304
                    • For dowelling to the tank wall

                    Application:
                    Suspension mounting frame for open concrete tanks (not gastight).

                    Installation depth:
                    The EV3 light is suitable for tanks with up to 7 m height.

                    Adjustment:
                    The optimal stirring depth can be adjusted by the stainless steel cable winch. In addition, the agitator can be swivelled laterally up to ± 60° at any height.

                    Guiding system:
                    The ss316 guide mast is available in the size 60 mm or 80 mm (ss304 or ss316).

                    Easy maintenance:
                    By pulling up the agitator, quick and easy maintenance is possible. The substrate does not need to be drained separately. It is also not necessary to enter the tank.

                    Optional:
                    The cable winch is also available in a ss304 version with a maximum strain relief of 900 kg.
                    The suspension mounting frame EV3 light ist suitable for the OPTIMIX 2A 8-720 / 2A 15-720 / 2A 22-720 series.
                  • SUSPENSION MOUNTING FRAME EV3

                  • For plugging onto the wall and for a 4 - 12 m container height
                    • Suitable for tank depths up to 12 m
                    • For mounting onto the tank wall
                    • Lateral rotation +/- 60°
                    • Incl. SUMA cable winch
                    • Optional with SUMA-height indication

                    Application:
                    For open and closed tanks are different mounting devices available.

                    Installation depth:
                    The EV3 is suitable for plugging onto the wall and for a 4 - 12 m container height.

                    Adjustment:
                    Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to 120°.

                    Guiding system:
                    The guide mast is available in the sizes 80/ 100 / 120 and 150mm and in V2A (ss304).

                    Long service life:
                    The EV3 is completely in V2A, except the rope winch.

                    Easy maintenance:
                    Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                    Option:
                    The height indication for the exact determination of the agitator height within the tank.
                    The whole OPTIMIX series are suitable for the EV3.
                  • SUSPENSION MOUNTING FRAME EV4

                  • For closed container with a height of 4 - 12 m
                    • Suitable for tank depths up to 12 m
                    • For mounting onto the concrete ceiling
                    • Vertically rotation +/- 60° Incl. SUMA cable winch
                    • Optional with SUMA-height indication

                    Application:
                    For open and closed tanks are different mounting devices available.

                    Installation depth:
                    The EV4 is suitable for closed container (not gas tight) with a height of 4 - 12 m.

                    Guiding system:
                    The guide mast is available in the sizes 80/100/120/150 mm and in V2A (ss304).

                    Long service life:
                    The EV4 is completely made of V2A, except the rope winch.

                    Easy maintenance:
                    Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                    Optional:
                    Height indication for the exact determination of the agitator height within the tank.
                    The whole OPTIMIX series are suitable for the EV4.+
                  • SUSPENSION MOUNTING FRAME EV5

                  • For plugging to the wall of a container with 4 - 12 m height
                    • Suitable for tank depths up to 12 m
                    • Guiding mast: onto the inside tank wall
                    • Lifting gallow: onto the outside tank wall
                    • Incl. SUMA cable winch
                    • Optional with SUMA-height indication

                    Application:
                    For open and closed tanks are different mounting devices available.

                    Installation depth:
                    The EV5 is suitable for plugging to the wall of a container with 4 - 12 m height.

                    Adjustment:
                    Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to +/- 60°.

                    Guiding system:
                    The guide mast is available in the sizes 80/100/120 and 150 mm and in V2A (ss304).

                    Long service life:
                    Also the EV5 is completely in V2A, except the rope winch.

                    Easy maintenance:
                    Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate doesn't need to get drained off and no one needs to decend into the tank.

                    Optional:
                    Height indication to determine the exact height of the agitator within the tank.
                    The whole OPTIMIX series are suitable for the EV5.
                  • MAST GASTIGHT WALL LEAD THROUGH MGD

                  • Maximum adjustment and gastightness
                    • For biogas tanks up to 14 m
                    • External vertically rotation 210°
                    • Adjustable in height through cable winch
                    • Mast up to 120 cm distance to the wall within the tank
                    • Optional: Height indication & angular display

                    Application:
                    The guide mast with base frame is suitable for tanks with a depths of 14 m.

                    Adjustment:
                    The vertically adjustment (+/- 105°) is made through the external handwheel.

                    Cable guidance:
                    The cable guidance is behind the mast on a Ø 30 mm ss316 guide tube through cable clips.

                    Long service life:
                    The MGD is completely manufactured of ss304 and within the gas area of ss316.

                    High gas-tightness:
                    Also in the space of the rope lead through thanks to the SUMA grease cartridge out of POM and special grease.

                    Delivery scope:
                    Wall support inside and outside the tank, gastight cable- and rope lead throughs, external rope winch with a Ø 8 mm ss316 rope and a handwheel for the vertically adjustment of the agitator.
                    The robust device is delivered with a wideness of 60 cm to the mast (steel tank) or 120 cm to the mast (concrete tank).

                    Optional:
                    A height indication for the exact display of the agitator-height and the angle display for the exact determination of the angle position of the agitator can be delivered.
                  • GASTIGHT CEILING LEAD THROUGH GDD

                  • For a gas tightness of nearly 100 %
                    • For biogas tanks up to 14 m
                    • Optional with maintenance hatch 360° tilt adjustment
                    • Adjustable in height through cable winch
                    • SUMA-height indication

                    Application:
                    The gas tight ceiling lead through is a developed product by SUMA with guaranteed serviceability and optimised for biogas tanks with concrete top or big lagoons with concrete bridge.

                    Adjustment:
                    The easy adjustment of the horizontal rotation direction is an unique advantage of the GDD.

                    High gastightness:
                    For a gas tightness of nearly 100 % a new seal bushing for the rope lead through was developed which is lubricated with special grease at the installation point. Also important by the development was the gas tightness of the service box.

                    Easy maintenance:
                    The service box of the GDD simplifies the maintenance of the propeller of the submersible motors without shut down the whole plant. A special highlight is the optional available access cover which closes automatically when sliding the agitator to the top. This mechanism reduces the loss of gas while maintenance is in progress and simplifies the installation work. The maintenance unit can be adapted accordingly to the tank ceiling opening.

                    Long service life:
                    The GDD is manufactured completely in ss316 (V4A) and is suitable for guide masts of 100 / 120 / 150 mm.

                    Monitoring:
                    In Addition to the mounted sight glass a hight indication for the exact display of the hight of the agitator will be delivered.
                  • REKORDMIX B1

                  • Especially for lagoons
                    • Motor power of 4 kW
                    • Tube Ø 70 mm, ss304
                    • Tube lengths 3.75 or 4.25 m
                    • Propeller Ø 320 mm
                    • Available with foil clamp unit

                    Application:
                    The Rekordmix B1 has been specially developed for biogas plants built around a large covered lagoon. Retro-fitting is also possible.

                    Adjustment:
                    Vertical adjustment is possible through upper link.

                    Gas-tightness:
                    A rubber sealing membrane, secured by a metal ring fastened to the membrane ensures a gas-tight installation. Through the rubber seal, the agitator unit is mechanically separated from the gas membrane to prevent ripping and tearing of the membrane.

                    Specification:
                    Shaft unit with electric motor, shaft tube with bearing and sealing unit of low-maintenance modular construction.
                    To protect the gas storage membrane inside the bay, the propeller is fitted with a protective ring. An oil reservoir serves the lubrication and the maintenance indicator.
                    A mounting bracket for securing the unit to the foundation is included within the scope of delivery.
                    Height of the unit is set at the frame.

                    Optimize the biological process:
                    preventing floating and sinking substrate layers ensuring that the substrate maintains an equal temperature throughout distributing nutrients for the biological process homogeneously enabling more efficient gas flow out of the substrate mass
                  • GIANTMIX FT

                  • The agitator which is horizontally and vertically adjustable up to +/- 30°
                    • Low-noise spur gear
                    • Bearing housing with mechanical seal of SiC/SiC
                    • Tube Ø 159 mm, ss304 or ss316 / wall thickness 5 mm
                    • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
                    • Sealing plates in 3 sizes in ss304 (V2A) or ss316 (V4A)
                    • Sealing membrane EPDM 60
                    • Oil expansion vessel for lubrication and monitoring of the seal
                    • Suitable up to 8 m beneath substrate level. Deeper depths on request
                    • Horizontally and vertically inclination adjustment of ± 30°
                    • Propeller diameters from 660 to 880 mm in ss304 (V2A) stainless or hardened steel
                    • Hydraulic inclination (optional cylinder support upwards)
                    • Stainless steel rain covers optional
                    • POM protection to minimize abrasion
                    • Giantmix FT HY only with PTO drive and without motor possible

                    The Giantmix FT is the advanced development of the Giantmix FR.

                    Adjustment:
                    The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard.

                    Installation depth:
                    Because of the unique sealing system the installation for immersion depths to 8 m below maximum substrate level and full swivelling range is possible. Deeper depths on request. The flexible tube leadthrough gets sealed by 2 EPDM sealing membranes (inside and outside) and the special SUMA sealing system.

                    Optional PTO drive:
                    The Giantmix FT can alternatively be tractor-driven by using an optional protective device. All agitators of the type Giantmix FT are available with PTO connection and without motor.
                  • GIANTMIX FT - TOP MOUNT VERSION

                  • Long-axis agitator Giantmix FT - version for top mounting
                    • Bearing housing with mechanical seal of SiC/SiC
                    • Tube Ø 159 mm ss304 (V2A) or ss316 (V4A) / wall thickness 5 mm
                    • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
                    • Sealing plates in ss316 (V4A) and in three sizes
                    • Sealing membrane EPDM 60
                    • Oil expansion vessel for lubrication and monitoring of the sea
                    • Propeller diameters from Ø 660 - 880 mm in ss304 (V2A) stainless or hardened steel
                    • Optional rain cover in ss304
                    • POM protection to minimize abrasion

                    The Giantmix FT top mounting version was especially developed for an installation on top of a concrete wall of a biogas or industry plant.

                    Adjustment:
                    The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard.
                • Agitators Biogas

                • Our agitators are especially designed for fermenters, secondary fermenters and end storages. We can provide you a optimal distribution of the temperature and nutrients within your tank. See for yourself what our products can do for you.

                  Thanks to our years of experience, as the first inventor and manufacturer of the electric agitator, we collect great knowhow and have the possibility to optimize our products throughout.

                  From the first electric agitator - the Rekordmix - in the 60's until today our product range has grown steadily. We find the perfect solutions for your requirements.

                  Closed Tank

                  Our agitators are especially designed for fermenters, secondary fermenters and end storages. We can provide you a optimal distribution of the temperature and nutrients within your tank. See for yourself what our products can do for you.

                  Thanks to our years of experience, as the first inventor and manufacturer of the electric agitator, we collect great knowhow and have the possibility to optimize our products throughout.

                  From the first electric agitator - the Rekordmix - in the 60's until today our product range has grown steadily. We find the perfect solutions for your requirements.

                  Tank Concrete Top

                  Our agitators are especially designed for fermenters, secondary fermenters and end storages. We can provide you a optimal distribution of the temperature and nutrients within your tank. See for yourself what our products can do for you.

                  Thanks to our years of experience, as the first inventor and manufacturer of the electric agitator, we collect great knowhow and have the possibility to optimize our products throughout.

                  From the first electric agitator - the Rekordmix - in the 60's until today our product range has grown steadily. We find the perfect solutions for your requirements.

                  Open Tank

                  Our agitators are especially designed for fermenters, secondary fermenters and end storages. We can provide you a optimal distribution of the temperature and nutrients within your tank. See for yourself what our products can do for you.

                  Thanks to our years of experience, as the first inventor and manufacturer of the electric agitator, we collect great knowhow and have the possibility to optimize our products throughout.

                  From the first electric agitator - the Rekordmix - in the 60's until today our product range has grown steadily. We find the perfect solutions for your requirements.

                  Steel Tank

                  Our agitators are especially designed for fermenters, secondary fermenters and end storages. We can provide you a optimal distribution of the temperature and nutrients within your tank. See for yourself what our products can do for you.

                  Thanks to our years of experience, as the first inventor and manufacturer of the electric agitator, we collect great knowhow and have the possibility to optimize our products throughout.

                  From the first electric agitator - the Rekordmix - in the 60's until today our product range has grown steadily. We find the perfect solutions for your requirements.

                  Open Lagoon

                  Our agitators are especially designed for fermenters, secondary fermenters and end storages. We can provide you a optimal distribution of the temperature and nutrients within your tank. See for yourself what our products can do for you.

                  Thanks to our years of experience, as the first inventor and manufacturer of the electric agitator, we collect great knowhow and have the possibility to optimize our products throughout.

                  From the first electric agitator - the Rekordmix - in the 60's until today our product range has grown steadily. We find the perfect solutions for your requirements.

                  Closed Lagoon

                  Our agitators are especially designed for fermenters, secondary fermenters and end storages. We can provide you a optimal distribution of the temperature and nutrients within your tank. See for yourself what our products can do for you.

                  Thanks to our years of experience, as the first inventor and manufacturer of the electric agitator, we collect great knowhow and have the possibility to optimize our products throughout.

                  From the first electric agitator - the Rekordmix - in the 60's until today our product range has grown steadily. We find the perfect solutions for your requirements.
                    • Submersible Motor Biogas

                    • Our submersible agitators for biogas plants are used in fermenters, secondary fermenters, end storages and pre-pits. SUMA submersible motor agitators ensure optimum environmental conditions in the biogas tank and therefore enable the highest possible gas production.
                        • OPTIMIX 2G 3 / 4 KW

                        • Agitator for smaller tanks with low dry matter content
                          • Propeller in hardened steel,galvanized, ss304 or ss316
                          • Mechanical seal SiC/SiC
                          • 2 separated oil chambers for motor and bearing housing
                          • Longlife-oil within the bearing housing
                          • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 mm mast
                          • Galvanically insulated to the mast through ss316-rope

                          Application:
                          The OPTIMIX 2G with 3.0 or 4.0 kW is especially designed for smaller containers or tanks and substrates with a low dry matter content of up to 8%.

                          Galvanical isolation:
                          The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                          Optimum stirring result:
                          The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                          Control box:
                          There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                        • OPTIMIX 2G

                        • Your fluidically optimized submersible motor
                          • Propeller in hardened steel, optional galvanized or ss304
                          • Mechanical seal of SiC/SiC
                          • 3 separated oil chambers for motor, gear and bearing housing
                          • Longlife-oil within the gear and bearing housing
                          • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x120 / 150 x 150 mm masts
                          • Galvanically isolated to the mast through ss316-rope (V4A)
                          • The cable is restistant against biomass
                          • Accessory: POM protection to minimize abrasion

                          Individual solutions:
                          The fluidically optimized submersible motor Optimix 2G is available with 4 / 9 and 15 kW and different rotational speed of the propeller.
                          Because of the unique SUMA modular design differend motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                          Galvanical isolation:
                          The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                          Optimum stirring result:
                          The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                          Control box:
                          There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                        • OPTIMIX 2G 90-75

                        • For the reliable stirring operation and maintaining the stream
                          • Propeller in hardened steel, optional galvanized, ss304 or ss316
                          • Mechanical seal of SiC/SiC
                          • separated oil chambers for motor, gear and bearing housing
                          • Longlife-oil within the gear and bearing housing
                          • Guide mast support with 4 rollers for 100 x 100 / 120 x120 / 150 x 150 mm masts
                          • Galvanically isolated to the mast through ss316-rope (V4A)
                          • The cable is restistant against biomass

                          Application:
                          The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                          Flow preservation:
                          Because of the slow propeller speed and the greater propeller diameter this submersible motor is mainly for the flow preservation.

                          Gear:
                          The resilient planetary gear has its own oil circuit with turbine-oil and an oil change interval of 12,000 operation hours.

                          Galvanic isolation:
                          The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                          Guiding system:
                          Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                          Propeller:
                          The propeller is a 3-bladed LT 1400 propeller. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.
                        • OPTIMIX 2G 150-275

                        • Suitable for an installation with a substrate temperature up to 55°C
                          • Propeller in hardened steel, optional galvanized or ss304
                          • Mechanical seal of SiC/SiC
                          • separated oil chambers for motor, gear and bearing housing
                          • Longlife-oil within the gear and bearing housing
                          • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm masts
                          • Galvanically isolated to the mast through ss316-rope (V4A)
                          • The cable is restistant against biomass
                          • Accessory: POM protection to minimize abrasion

                          Application:
                          The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                          Galvanic isolation:
                          The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                          Guiding system:
                          Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                          Propeller:
                          The propeller is a 3-bladed HD+ propeller and gets delivered in balanced condition for smooth running of the agitator. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.

                          Gear:
                          The resilient planetary gear has its own oil circuit with Longlife-oil and an oil change interval of 8,000 operation hours.
                        • OPTIMIX 3G

                        • Submersible motor for higher performance requirements
                          • Propeller in hardened steel, galvanized, ss304 or ss316
                          • Mechanical seal SiC/SiC
                          • 3 separated oil chambers for motor, gear and bearing housing
                          • Longlife-oil within the gear and bearing housing
                          • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
                          • Galvanically isolated to the mast through ss316-rope (V4A)
                          • The cable is restistant against biomass
                          • Accessory: POM protection to minimize abrasion

                          We offer the OPTIMIX 3G with 25 kW for higher performance requirements with maximun thrust.

                          Application:
                          For substrates with low pH-values and operations in extreme agressive media the OPTIMIX is available completely assembled in stainless steel.

                          Galvanical isolation:
                          The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                          Optimum stirring result:
                          The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing.

                          Sealing system:
                          The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                          Control box:
                          There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                        • OPTIMIX 4G 150-150

                        • Submersible mixer with high thrust and for high dry matter content
                          • For dry matter content up to 14 %
                          • Propeller in hardened steel or ss304, optional galvanized
                          • Guide mast support with 4 rollers for 150 x 150 mm masts
                          • POM protection to minimize abrasion

                          The submersible mixer Optimix 4G convinces with its high thrust of 6.5 kN. The agitator easily masters a dry matter content of up to 14 %. This makes it the ideal mixer for use in biogas plants and various industrial applications as well as in the agricultural sector. The submersible motor has an output of 15.0 kW at 150 rotations per minute. The high efficiency of the IE4 motor ensures energy-efficient operation. A robust 2-stage planetary gear assures a long service life. The agitator is equipped with a three-blade XT agitator blade with a diameter of 1,200 mm. The Optimix 4G is approved for explosion protection zone 2. The agitator is equipped with the proven POM protection from SUMA. This offers additional protection against long-fibre foreign matter and effectively prevents damage caused by abrasion under the agitator blade bush.
                        • OPTIMIX 2A 15-720

                        • Fast-running agitator for aggressive media with low pH values
                          • Propeller in in ss304, optional in hardened ss304 or ss316
                          • Bearing flange with mechanical seal of SiC/SiC
                          • Guide mast support for 60 / 80 mm square mast
                          • Microbe resistant cable 2 separated oil chambers for motor and bearing housing Accessory: POM protection to minimize abrasion

                          The submersible mixer 2A is specially designed for use in the industrial sector - in particular for water and waste water management. The Optimix 2A impresses with its solid stirring performance. The relatively high thrust forces with regard to the low nominal power of 0.8/1.5/2.2 kW demonstrate distinctly the know-how of the small submersible mixer. Due to the high rotation speed from 714 rpm up to 738 rpm, the compact agitator is ideally applicable for small to medium sized tanks with low dry matter content.
                          The submersibel motor is completely made of stainless steel. It can therefore be easily used for stirring aggressive media with low pH values.

                          The propeller of the Optimix 2A, which was specially developed for the agitator, deserves special mention.
                          The 3-bladed self-cleaning stainless steel propeller is manufactured in a complex embossing process.
                        • OPTIMIX 2A 3 / 4 KW

                        • Agitator for agressive media and low pH values
                          • Propeller ss304, optional hardened ss304 or ss316
                          • Mechanical SiC/SiC seal 2 separated oil chambers for motor and bearing housing
                          • Longlife-oil within the bearing housing
                          • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 / 150 x 150 mm mast
                          • Galvanically insulated to the mast through ss316-rope
                          • The cable is restistant against biomass

                          Application:
                          The OPTIMIX 2A has an outer shell made entirely of 304 stainless steel for use in low pH and extremely aggressive environments.

                          Individual solutions:
                          Because of the unique SUMA modular design different motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                          Galvanical isolation:
                          The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                          Optimum stirring result:
                          The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                          Control box:
                          There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                        • OPTIMIX 2A

                        • Agitator for agressive media and low pH environments
                          • Propeller in ss304, optional hardened ss304 or ss316
                          • Mechanical SiC/SiC seal
                          • 3 separated oil chambers for motor, gear and bearing housing Longlife-oil within the gear and bearing housing
                          • Guide mast suspension with 4 rollers
                          • Galvanically isolated to the mast and ss316-rope
                          • Biomass resistant jacket for electric cable
                          • Accessory: POM protection to minimize abrasion

                          Application:
                          The OPTIMIX 2A is available completely in stainless steel for substrates with low pH-values and operations in extreme aggressive media. This motor is certified for Ex-zone 1 or Ex-zone 2.

                          Customized solutions:
                          The SUMA modular design philosophy allows individualized combinations of motor performances, gears, propeller and mast sizes.

                          Galvanical isolation:
                          The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and a galvanical isolation between the mast and the agitator.

                          Perfect stirring result:
                          The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with longer oil changing intervals are used in transmission and the bearing. A mechanical SiC/SiC seal serves as separation to the bearing housing.

                          Control box:
                          Available are delta-star-operating-switches for manually operation or time-controlled SUMA-soft start controls. All agitators can be managed by an external drive controller.
                        • OPTIMIX 3A

                        • Your high performance agitator for agressive media an low pH values
                          • Propeller in ss304, optional gardened ss304 or ss316
                          • Mechanical seal SiC/SiC
                          • Separated iol chambers with longlife oil
                          • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
                          • Galvanically isolated to the mast through ss316-rope
                          • The cable is restistant against biomass
                          • Accessory: POM protection to minimize abrasion

                          Application:
                          For substrates with low pH-values and operations in extreme agressive media the OPTIMIX 3A is available completely assembled in stainless steel.

                          Galvanical isolation:
                          The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                          Optimum stirring result:
                          Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                          Control box:
                          There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                        • GASTIGHT CEILING LEAD THROUGH GDD

                        • For a gas tightness of nearly 100 %
                          • For biogas tanks up to 14 m
                          • Optional with maintenance hatch
                          • 360° tilt adjustment
                          • Adjustable in height through cable winch
                          • SUMA-height indication

                          Application:
                          The gas tight ceiling lead through is a developed product by SUMA with guaranteed serviceability and optimised for biogas tanks with concrete top or big lagoons with concrete bridge.

                          Adjustment:
                          The easy adjustment of the horizontal rotation direction is an unique advantage of the GDD.

                          High gastightness:
                          For a gas tightness of nearly 100 % a new seal bushing for the rope lead through was developed which is lubricated with special grease at the installation point. Also important by the development was the gas tightness of the service box.

                          Easy maintenance:
                          The service box of the GDD simplifies the maintenance of the propeller of the submersible motors without shut down the whole plant. A special highlight is the optional available access cover which closes automatically when sliding the agitator to the top. This mechanism reduces the loss of gas while maintenance is in progress and simplifies the installation work. The maintenance unit can be adapted accordingly to the tank ceiling opening.

                          Long service life:
                          The GDD is manufactured completely in ss316 (V4A) and is suitable for guide masts of 100 / 120 / 150 mm.

                          Monitoring:
                          In Addition to the mounted sight glass a hight indication for the exact display of the hight of the agitator will be delivered.
                        • MAST GASTIGHT WALL LEAD THROUGH MGD

                        • Maximum adjustment and gastightness
                          • For biogas tanks up to 14 m
                          • External vertically rotation 210°
                          • Adjustable in height through cable winch
                          • Mast up to 120 cm distance to the wall within the tank
                          • Optional: Height indication & angular display

                          Application:
                          The guide mast with base frame is suitable for tanks with a depths of 14 m.

                          Adjustment:
                          The vertically adjustment (+/- 105°) is made through the external handwheel.

                          Cable guidance:
                          The cable guidance is behind the mast on a Ø 30 mm ss316 guide tube through cable clips.

                          Long service life:
                          The MGD is completely manufactured of ss304 and within the gas area of ss316.

                          High gas-tightness:
                          Also in the space of the rope lead through thanks to the SUMA grease cartridge out of POM and special grease.

                          Delivery scope:
                          Wall support inside and outside the tank, gastight cable- and rope lead throughs, external rope winch with a Ø 8 mm ss316 rope and a handwheel for the vertically adjustment of the agitator.
                          The robust device is delivered with a wideness of 60 cm to the mast (steel tank) or 120 cm to the mast (concrete tank).

                          Optional:
                          A height indication for the exact display of the agitator-height and the angle display for the exact determination of the angle position of the agitator can be delivered.
                        • SUSPENSION MOUNTING FRAME EV3

                        • For plugging onto the wall and for a 4 - 12 m container height
                          • Suitable for tank depths up to 12 m
                          • For mounting onto the tank wall
                          • Lateral rotation +/- 60°
                          • Incl. SUMA cable winch
                          • Optional with SUMA-height indication

                          Application:
                          For open and closed tanks are different mounting devices available.

                          Installation depth:
                          The EV3 is suitable for plugging onto the wall and for a 4 - 12 m container height.

                          Adjustment:
                          Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to 120°.

                          Guiding system:
                          The guide mast is available in the sizes 80/ 100 / 120 and 150mm and in V2A (ss304).

                          Long service life:
                          The EV3 is completely in V2A, except the rope winch.

                          Easy maintenance:
                          Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                          Option:
                          The height indication for the exact determination of the agitator height within the tank.
                          The whole OPTIMIX series are suitable for the EV3.
                        • SUSPENSION MOUNTING FRAME EV4

                        • For closed container with a height of 4 - 12 m
                          • Suitable for tank depths up to 12 m
                          • For mounting onto the concrete ceiling
                          • Vertically rotation +/- 60°
                          • Incl. SUMA cable winch
                          • Optional with SUMA-height indication

                          Application:
                          For open and closed tanks are different mounting devices available.

                          Installation depth:
                          The EV4 is suitable for closed container (not gas tight) with a height of 4 - 12 m.

                          Guiding system:
                          The guide mast is available in the sizes 80/100/120/150 mm and in V2A (ss304).

                          Long service life:
                          The EV4 is completely made of V2A, except the rope winch.

                          Easy maintenance:
                          Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                          Optional:
                          Height indication for the exact determination of the agitator height within the tank.
                          The whole OPTIMIX series are suitable for the EV4.
                        • SUSPENSION MOUNTING FRAME EV5

                        • For plugging to the wall of a container with 4 - 12 m height
                          • Suitable for tank depths up to 12 m
                          • Guiding mast: onto the inside tank wall
                          • Lifting gallow: onto the outside tank wall
                          • Incl. SUMA cable winch
                          • Optional with SUMA-height indication

                          Application:
                          For open and closed tanks are different mounting devices available.

                          Installation depth:
                          The EV5 is suitable for plugging to the wall of a container with 4 - 12 m height.

                          Adjustment:
                          Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to +/- 60°.

                          Guiding system:
                          The guide mast is available in the sizes 80/100/120 and 150 mm and in V2A (ss304).

                          Long service life:
                          Also the EV5 is completely in V2A, except the rope winch.

                          Easy maintenance:
                          Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate doesn't need to get drained off and no one needs to decend into the tank.

                          Optional:
                          Height indication to determine the exact height of the agitator within the tank.
                          The whole OPTIMIX series are suitable for the EV5.
                        • SUSPENSION MOUNTING FRAME EV3 LIGHT

                        • For open concrete tanks up to 7 m tank height
                          • Suitable for tank depths up to 6 m
                          • Lateral rotation ± 60°
                          • Mast: 60 x 60 mm in ss316, 80 x 80 mm in ss302 or ss316
                          • Base frame and wall support in ss304
                          • For dowelling to the tank wall

                          Application:
                          Suspension mounting frame for open concrete tanks (not gastight).

                          Installation depth:
                          The EV3 light is suitable for tanks with up to 7 m height.

                          Adjustment:
                          The optimal stirring depth can be adjusted by the stainless steel cable winch.
                          In addition, the agitator can be swivelled laterally up to ± 60° at any height.

                          Guiding system:
                          The ss316 guide mast is available in the size 60 mm or 80 mm (ss304 or ss316).

                          Easy maintenance:
                          By pulling up the agitator, quick and easy maintenance is possible. The substrate does not need to be drained separately. It is also not necessary to enter the tank.

                          Optional:
                          The cable winch is also available in a ss304 version with a maximum strain relief of 900 kg.
                          The suspension mounting frame EV3 light ist suitable for the OPTIMIX 2A 8-720 / 2A 15-720 / 2A 22-720 series.
                      • Long Axis Agitators

                      • Our long axis agitators for biogas plants are used in fermenters, secondary fermenters, repositories and pre-pits. SUMA rod agitators enable optimum environmental conditions in the biogas tank and therefore the greatest possible gas extraction.
                          • GIANTMIX FR SP

                          • Agitator which is vertically adjustable up to +/- 30°
                            • Suitable up to 8 m beneath substrate level. Deeper immersion depths on request
                            • Horizontally adjustable +/- 25° Vertically adjustable up to 30° through hydraulic cylinder or pinion
                            • Authorized for ex-zone 1 within the tank
                            • A 13,5 kW version is available for ex-zone 1 outside the tank
                            • Sealing plates 98 x 98 / 120 x 120 / 143 x 143 cm V2A (ss304) or V4A (ss316)
                            • Tube and sealing plate in ss304 or ss316
                            • Tube Ø 101,6, ss304 or ss316
                            • Propeller in hardened steel, ss304 or ss316
                            • POM protection to minimize abrasion

                            Application:
                            The Giantmix FR SP has been specially designed to optimize the biological processes in fermenter and end storages with nearly constant substrate levels.

                            Installation depth:
                            Because of the unique SUMA-sealing system, the installation depth of 8 m beneath substrate level but full swivel range is possible. Deeper immersion depths on request.

                            Sealing system:
                            The flexible tube leadthrough gets sealed with 2 EPDM sealing membranes (inside and outside) and a special sealing system of SUMA.

                            Easy maintenance:
                            One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the fermenter or dismounting the unit is not necessary.The drive side with the electric motor and transmission is accessible from the outside; only the shaft tube and propeller are within the fermenter and in an optimal position for proper mixing.

                            Optional PTO drive:
                            The Giantmix FR can be ordered with an optional protective device and PTO connection.
                          • GIANTMIX FR LIGHT

                          • Gigantic can be so compact
                            • Ex-motors of rated output 4.0 kW (6-poles / 945 rpm) / 7.5 kW (1.440 rpm)
                            • Tube-Ø 101.6 mm, ss304 or ss316
                            • Installation depth up to 6 m beneath substrate level
                            • Authorized for ex-Zone 1 within the tank
                            • ss304-stainless steel version of tube and sealing plate, optional ss316
                            • Fast installation outside the tank - also afterwards
                            • POM protection to minimize abrasion

                            Application:
                            The Giantmix FR Light has been specially designed for concrete- or steel tanks to optimize the biological processes in fermenter and end storages with nearly constant substrate levels.

                            Easy maintenance:
                            One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the fermenter or dismounting the unit is not necessary.
                            The drive side with the electric motor and transmission is accessible from the outside, only the shaft tube and propeller are within the fermenter and in an optimal position for proper mixing.
                          • GIANTMIX FR 30°

                          • For an optimized biological process by almost constant substrate level
                            • Ex-motors of rated output 7.5/11/15/18.5 at 200 - 400 rpm (3-phase 50 cycles)
                            • Tube Ø 101.6 mm, ss304 or ss316
                            • Suitable up to 1.5 m beneath substrate level. Higher immersion depths on request
                            • Authorized for ex-zone 1 within the tank and ex-zone 2 outside the tank ss304 version of tube and sealing plate, optional ss316
                            • Sealing through maintenance-free sealing membrane EPDM 60
                            • Inclination adjustment by upper control arm, toothed rack with winch or hydraulic drive
                            • Fast installation outside the tank - also afterwards
                            • POM protection to minimize abrasion
                            • Giantmix FR HY only with PTO drive and without motor possible

                            Application:
                            The Giantmix FR 30° has been specially designed to optimize the biological processes in primary and secondary fermenters with nearly constant substrate levels.

                            Easy maintenance:
                            One advantage of the design of the Giantmix is that almost all of maintenance duties can be carried out from the outside, which means that opening the digester or dismounting the unit is not necessary.
                            The drive side with the electric motor and transmission is accessible from the outside, only the shaft tube and propeller are within the fermenter and in an optimal position for thorough mixing.

                            Optional PTO drive: The Giantmix FR can be ordered with an optional protective device and PTO connection.
                          • GIANTMIX FR STATIONARY

                          • The stationary version of our Giantmix FR
                            • Motors of 11.0 - 18.5 kW
                            • Tube Ø 101.6 x 4.0 mm stainless steel ss304 / ss316
                            • Tube lengths of 2.0 - 3.0 m
                            • Propeller Ø 580 - 660 mm galvanized or ss304, ss316
                            • Installation up to 8.0 m below substrate level. Deeper immersion depths on request
                            • POM protection to minimize abrasion
                            • FR HY: For tractor power 70 - 130 kW

                            Application:
                            The long-axis agitator comes together with the model-specific installation console for the stationary installation.

                            Installation depth:
                            A rubber compression seal (Ø 200 mm) is approved for an installation depth of 8.0 m. Deeper immersion depths on request.

                            Monitoring:
                            An oil pressure equalization tank is used for leak monitoring of the bearing housing.
                          • GIANTMIX FT

                          • The agitator which is horizontally and vertically adjustable up to +/- 30°
                            • Low-noise spur gear
                            • Bearing housing with mechanical seal of SiC/SiC Tube Ø 159 mm, ss304 or ss316 / wall thickness 5 mm
                            • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
                            • Sealing plates in 3 sizes in ss304 (V2A) or ss316 (V4A)
                            • Sealing membrane EPDM 60
                            • Oil expansion vessel for lubrication and monitoring of the seal
                            • Suitable up to 8 m beneath substrate level. Deeper depths on request
                            • Horizontally and vertically inclination adjustment of ± 30°
                            • Propeller diameters from 660 to 880 mm in ss304 (V2A) stainless or hardened steel
                            • Hydraulic inclination (optional cylinder support upwards)
                            • Stainless steel rain covers optional POM protection to minimize abrasion
                            • Giantmix FT HY only with PTO drive and without motor possible

                            The Giantmix FT is the advanced development of the Giantmix FR. Adjustment: The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard. Installation depth: Because of the unique sealing system the installation for immersion depths to 8 m below maximum substrate level and full swivelling range is possible. Deeper depths on request. The flexible tube leadthrough gets sealed by 2 EPDM sealing membranes (inside and outside) and the special SUMA sealing system. Optional PTO drive: The Giantmix FT can alternatively be tractor-driven by using an optional protective device. All agitators of the type Giantmix FT are available with PTO connection and without motor.
                          • GIANTMIX FT - TOP MOUNT VERSION

                          • Long-axis agitator Giantmix FT - version for top mounting
                            • Bearing housing with mechanical seal of SiC/SiC
                            • Tube Ø 159 mm ss304 (V2A) or ss316 (V4A) / wall thickness 5 mm
                            • Tube lengths from 4.0 / 5.0 / 5.5 / 6.0 m
                            • Sealing plates in ss316 (V4A) and in three sizes
                            • Sealing membrane EPDM 60 Oil expansion vessel for lubrication and monitoring of the sea
                            • Propeller diameters from Ø 660 - 880 mm in ss304 (V2A) stainless or hardened steel
                            • Optional rain cover in ss304
                            • POM protection to minimize abrasion

                            The Giantmix FT top mounting version was especially developed for an installation on top of a concrete wall of a biogas or industry plant.

                            Adjustment:
                            The agitator is worldwide the only agitator which can be inclined horizontally and vertically by ± 30°. Therefore a high quality hydraulic unit and a hand spindle are provided as standard.
                          • GIANTMIX FTX

                          • Energy-efficient rod agitator with very high efficiency
                            • Energy efficient IE4 motor with 15.0 kW power
                            • Vertical inclination through hydraulic cylinder + 5° / - 30°
                            • Sturdy tube within tube technology
                            • Tube Ø 159 x 5 mm in ss304
                            • Installation up to 8 m below substrate level, other immersion depths on request
                            • Robust 2-staged planetary gear
                            • POM protection to minimize abrasion
                            • Requirement on site: Start Giantmix FTX with frequency converter

                            The FTX shaft agitator for installation on the tank top can be used for dry matter contents of up to 15 %. Substrates with a high solids content can be stirred without any problems due to the high thrust of 6.5 kN.
                            The FTX for installation on the ceiling has an energy-efficient IE4 motor with 15.0 kW nominal power and a very high efficiency of 93.3 %, which ensures the required power and energy-saving operation at the same time.

                            When designing the agitator, the focus was not only on energy efficiency but also on maximum durability. Due to the tube-in-tube design, the agitator is extremely robust. The FTX for ceiling mounting is available in four lengths of 4.0 / 5.0 / 5.5 and 6.0 metres. Like the FTX side-entry version, the top-mounted version also relies on the three-bladed XT 1200 propeller. With a speed of 135 rpm, the FTX is one of the slowly rotating agitators in the SUMA product range.

                            Additional protection against damage is provided by the POM protection installed as standard and a scraper plate on the agitator blade bushing.
                          • GIANTMIX FTX TOP MOUNT

                          • Top-mounted energy-efficient agitator for high dry matter content
                            • Energy efficient IE4 motor with 15.0 kW power
                            • Sturdy "tube-in-tube" technology
                            • Tube Ø 159 x 5 mm in ss304
                            • Robust 2-staged planetary gear
                            • POM protection to minimize abrasion
                            • Requirement on site: Start Giantmix FTX with frequency converter

                            The FTX shaft agitator for installation on the tank top can be used for dry matter contents of up to 15 %. Substrates with a high solids content can be stirred without any problems due to the high thrust of 6.5 kN.
                            The FTX for installation on the ceiling has an energy-efficient IE4 motor with 15.0 kW nominal power and a very high efficiency of 93.3 %, which ensures the required power and energy-saving operation at the same time.

                            When designing the agitator, the focus was not only on energy efficiency but also on maximum durability. Due to the tube-in-tube design, the agitator is extremely robust. The FTX for ceiling mounting is available in four lengths of 4.0 / 5.0 / 5.5 and 6.0 metres. Like the FTX side-entry version, the top-mounted version also relies on the three-bladed XT 1200 propeller. With a speed of 135 rpm, the FTX is one of the slowly rotating agitators in the SUMA product range.

                            Additional protection against damage is provided by the POM protection installed as standard and a scraper plate on the agitator blade bushing.
                          • GIANTMIX AMX

                          • Long-axis agitator Giantmix AMX for higher dry matter contents
                            • Motor performance: 15 /18.5 /22 kW
                            • Tube Ø 220 mm, ss316
                            • Tube lengths 4.0 / 5.0 / 6.0 m
                            • Propeller Ø 1600 mm
                            • Installation up to 6 m below substrate level
                            • POM protection to minimize abrasion

                            Application:
                            The new Giantmix AMX was especially developed for biogas and industry plants with higher dry matter content up to 16 %.

                            Features:
                            The massive ss316-tube with a diameter of 220 mm and 8mm wall thickness is vertically adjustable. Because of the oil inspection glass the mechanical seal SiC/SiC can be easily monitored.
                            The AMX has a robust SUMA spur gear, the proven damping system and high-torque shaft connections.
                          • GIANTMIX AMX - TOP MOUNT VERSION

                          • Long-axis agitator Giantmix AMX - version for top mounting
                            • Motor power of 15 / 18.5 / 22 kW
                            • Tube Ø 220 x 8 mm in ss316
                            • Tube length 4.0 / 5.0 / 6.0 m
                            • Vertical inclination through hydraulic cylinder
                            • Dry matter content up to 16 %
                            • POM protection to minimize abrasion

                            The new Giantmix AMX top mounting version was especially developed for biogas and industry plants with higher dry matter content up to 16 %. The mounting of the agitator is on top of a concrete wall.

                            Features:
                            The massive ss316-tube with a diameter of 220 mm and 8mm wall thickness is vertically adjustable. Because of the oil inspection glass the mechanical seal SiC/SiC can be easily monitored.
                            The AMX has a robust SUMA spur gear, the proven damping system and high-torque shaft connections.
                          • REKORDMIX

                          • The original and well-known SUMA electric agitator
                            • Motor power: 4.0 / 5.0 / 7.5 kW
                            • Tube lengths 2.25 to 4.25 m
                            • Tube Ø 70 mm, ss304
                            • Propeller Ø 320 / 275 / 300 mm

                            Power:
                            The SUMA agitator type Rekordmix have either a 4.0 kW, 5.0 kW or 7.5 kW motor.

                            Control box:
                            The delivery is complete with a manual star delta switch (only at 5.0 kW) and cables.

                            Material:
                            In addition to the standard stainless steel tube, there are also options with ss304 propeller and ss304 supports.

                            Application:
                            Together with the SUMA suspension mounting frame EB2 the Rekordmix units can be used with high or steel containers. With the EB2, the agitators can be adjusted laterally and for swivel and tilt.

                            Accessories:
                            • Narrow undercarriage (58 cm) or standard (100cm)
                            • Brackets for doweling
                            • Hanging rack for clamping on high tanks and steel tanks
                            • Propeller in ss304
                            • Bearing housing with mechanical seal SiC/SiC
                          • REKORDMIX B1

                          • Especially for lagoons
                            • Motor power of 4 kW
                            • Tube Ø 70 mm, ss304
                            • Tube lengths 3.75 or 4.25 m
                            • Propeller Ø 320 mm
                            • Available with foil clamp unit

                            Application:
                            The Rekordmix B1 has been specially developed for biogas plants built around a large covered lagoon. Retro-fitting is also possible.

                            Adjustment:
                            Vertical adjustment is possible through upper link.

                            Gas-tightness:
                            A rubber sealing membrane, secured by a metal ring fastened to the membrane ensures a gas-tight installation. Through the rubber seal, the agitator unit is mechanically separated from the gas membrane to prevent ripping and tearing of the membrane.

                            Specification:
                            Shaft unit with electric motor, shaft tube with bearing and sealing unit of low-maintenance modular construction. To protect the gas storage membrane inside the bay, the propeller is fitted with a protective ring. An oil reservoir serves the lubrication and the maintenance indicator. A mounting bracket for securing the unit to the foundation is included within the scope of delivery. Height of the unit is set at the frame.

                            Optimize the biological process: preventing floating and sinking substrate layers ensuring that the substrate maintains an equal temperature throughout distributing nutrients for the biological process homogeneously enabling more efficient gas flow out of the substrate mass
                          • GIANTMIX BG2

                          • Espacially designed for biogas lagoons
                            • Motor power: 10 kW
                            • Tube Ø 101,6 mm, ss304 or ss316
                            • Tube lengths 4 / 5 m
                            • Propeller Ø 560 / 750 mm
                            • Available with foil clamp unit

                            Application:
                            The Giantmix BG2 has been specially developed for biogas plants built around a large covered lagoon.
                            Retro-fitting is also possible.

                            Adjustment:
                            The vertical adjustment is possible through upper link.

                            Gas-tightness:
                            A rubber sealing membrane, secured by a metal ring fastened to the membrane ensures a gas-tight installation. Through the rubber seal, the agitator unit is mechanically separated from the gas membrane to prevent ripping and tearing of the membrane.

                            Construction:
                            Shaft unit with electric motor, shaft tube with bearing and sealing unit of low-maintenance modular construction. To protect the gas storage membrane inside the bay, the propeller is fitted with a protective ring. An oil reservoir serves the lubrication and the maintenance indicator. A mounting bracket for securing the unit to the foundation is included within the scope of delivery. Height of the unit is set at the frame.

                            The Giantmix BG2 optimizes the biological process:
                            Preventing floating and sinking substrate layers. Ensuring that the substrate maintains an equal temperature throughout. Distributing nutrients for the biological process homogeneously. Enabling more efficient gas flow out of the substrate mass.
                          • GIANTMIX BG2 - VERTICAL MOUNT VERSION

                          • Designed for installation on top of the tank
                            • Motor power: 4.0 / 7.5 / 10.0 kW
                            • Tube Ø 101,6 mm, ss304 or ss316
                            • Tube lengths 4.0 / 5.0 m
                            • Propeller Ø 520 - 750 mm
                            • For installation on top of the tank
                            • POM protection to minimize abrasion

                            Application:
                            The Giantmix BG2 has been developed for installation on top of the tank. The rod agitator can be used for mixing substrates of dry matter content up to 12% and pH values between 6.5 to 8.2.

                            Technical Information:
                            With motor powers of 4.0, 7.5 or 10.0 kW (400V, 50 Hz) the BG2 is the right choice for many applications in the biogas and industrial sector. The Giantmix BG2 is available with tube lenghts of 4.0 or 5.0 m. Other lenghts on request. The tube and the propeller are made from 304 stainless steel. The SUMA POM protection which is included in the scope of delivery provides additional safety.
                          • GIANTMIX FR HY STATIONARY

                          • The tractor-driven agitator for a stationary installation
                            • For tractor powers 60 - 88 kW
                            • Pipe Ø 101.6 x 4.0 mm ss304
                            • Pipe lengths of 2.0 / 2.5 m
                            • Propeller Ø 560 - 700 mm
                            • Suitable up to 8 m beneath substrate level

                            Application:
                            The PTO driven Giantmix FR HY, together with a mounting bracket is suitable for stationary installation.

                            Installation depth:
                            A rubber compression seal (Ø 200 m) is approved for an installation depth of 8.0 m.

                            Monitoring:
                            An oil pressure equalization tank is used for leak monitoring of the bearing housing.

                            Construction:
                            Galvanized versions are available as well as tubes and propellers in ss304 stainless steel.
                          • GIANTMIX Z5

                          • Our big tractor-driven agitator for your manure pit
                            • For tractor powers 100 - 160 kW
                            • Tube Ø 159.0 x 6.3 mm, galvanized
                            • Tube lengths 6.0 / 7.0 / 8.0 m
                            • Propeller Ø 620 - 700 mm
                            • Suitable for tanks with 6m height

                            Optimized stirring result:
                            Our tractor driven agitator Giantmix Z5 is characterized by easy handling, quiet operation and high mixing performance.

                            Easy maintenance:
                            Thanks to the modular design an easy access to all of the built components is possible.

                            Delivery scope:
                            SUMA agitators are delivered completely ready for use with drive, universal frame, tube drive shaft (Stub shaft), propeller with scraper and brace.
                          • GIANTMIX Z6

                          • Our tractor-driven solution for your manure pit
                            • For tractor powers >160 kW
                            • Tube Ø 194.0 x 6.3 mm, galvanized
                            • Tube lengths from 7.5 / 9.0 m
                            • Propeller Ø 700 - 850 mm
                            • For tanks up to 7 m height

                            Optimized stirring result:
                            Our tractor driven agitator Giantmix Z6 is characterized by easy handling, quiet operation and high mixing performance.

                            Easy maintenance:
                            Thanks to the modular design an easy access to all of the built components is possible. Delivery scope: SUMA agitators are delivered completely ready for use with drive, universal frame, tube drive shaft (Stub shaft), propeller with scraper and brace.
                        • Agitators Agriculture

                        • With our agitators for the agriculture area you can proper stir your slurry before application in the field. As manure agitator we offer automized solutions and as well PTO driven agitators. Find your perfect fitting product.

                          Wether slalom channel, concrete tank or lagoon - with us you can stir everywhere. Even for small buildungs or small openings - we have the solution.

                          The founding of our family buisness was to achieve, that for you as farmer, the work would be as easy as possible. Since 1957 we are working continously for your advantages.
                            • Submersible Motor Agriculture

                            • Our submersible agitators for agricultural applications are particularly suitable for homogenizing the substrate in the tank before spreading.
                                • OPTIMIX 2G 3 / 4 KW

                                • Agitator for smaller tanks with low dry matter content
                                  • Propeller in hardened steel,galvanized, ss304 or ss316
                                  • Mechanical seal SiC/SiC
                                  • 2 separated oil chambers for motor and bearing housing
                                  • Longlife-oil within the bearing housing
                                  • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 mm mast
                                  • Galvanically insulated to the mast through ss316-rope

                                  Application:
                                  The OPTIMIX 2G with 3.0 or 4.0 kW is especially designed for smaller containers or tanks and substrates with a low dry matter content of up to 8%.

                                  Galvanical isolation:
                                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                                  Optimum stirring result:
                                  The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                                  Control box:
                                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                                • OPTIMIX 2G

                                • Your fluidically optimized submersible motor
                                  • Propeller in hardened steel, optional galvanized or ss304
                                  • Mechanical seal of SiC/SiC
                                  • 3 separated oil chambers for motor, gear and bearing housing
                                  • Longlife-oil within the gear and bearing housing
                                  • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x120 / 150 x 150 mm masts
                                  • Galvanically isolated to the mast through ss316-rope (V4A)
                                  • The cable is restistant against biomass
                                  • Accessory: POM protection to minimize abrasion

                                  Individual solutions:
                                  The fluidically optimized submersible motor Optimix 2G is available with 4 / 9 and 15 kW and different rotational speed of the propeller.
                                  Because of the unique SUMA modular design differend motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                                  Galvanical isolation:
                                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                                  Optimum stirring result:
                                  The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                                  Control box:
                                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                                • OPTIMIX 2G 90-75

                                • For the reliable stirring operation and maintaining the stream
                                  • Propeller in hardened steel, optional galvanized, ss304 or ss316
                                  • Mechanical seal of SiC/SiC
                                  • separated oil chambers for motor, gear and bearing housing
                                  • Longlife-oil within the gear and bearing housing
                                  • Guide mast support with 4 rollers for 100 x 100 / 120 x120 / 150 x 150 mm masts
                                  • Galvanically isolated to the mast through ss316-rope (V4A)
                                  • The cable is restistant against biomass

                                  Application:
                                  The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                                  Flow preservation:
                                  Because of the slow propeller speed and the greater propeller diameter this submersible motor is mainly for the flow preservation.

                                  Gear:
                                  The resilient planetary gear has its own oil circuit with turbine-oil and an oil change interval of 12,000 operation hours.

                                  Galvanic isolation:
                                  The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                                  Guiding system:
                                  Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                                  Propeller:
                                  The propeller is a 3-bladed LT 1400 propeller. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.
                                • OPTIMIX 2G 150-275

                                • Suitable for an installation with a substrate temperature up to 55°C
                                  • Propeller in hardened steel, optional galvanized or ss304
                                  • Mechanical seal of SiC/SiC
                                  • separated oil chambers for motor, gear and bearing housing
                                  • Longlife-oil within the gear and bearing housing
                                  • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm masts
                                  • Galvanically isolated to the mast through ss316-rope (V4A)
                                  • The cable is restistant against biomass
                                  • Accessory: POM protection to minimize abrasion

                                  Application:
                                  The streamlined design ensures better heat dissipation and a range of application up to 55°C is possible.

                                  Galvanic isolation:
                                  The SUMA 4-roller guide system avoids the direct contact to the guiding mast and gives a galvanic isolation. The ss316 rope is also isolated to the submersible motor through a special socket.

                                  Guiding system:
                                  Through cable clips the connection cable is guided behind the mast that there is no possibility for the cable to reach the propeller and a safe stirring operation can be ensured.

                                  Propeller:
                                  The propeller is a 3-bladed HD+ propeller and gets delivered in balanced condition for smooth running of the agitator. For different substrates are galvanized propellers, stainless steel propellers or hardened steel propellers available. Thanks to a great propeller diameter a high thrust is achieved. The propeller is coated with 2K-Epoxy lacquer.

                                  Gear:
                                  The resilient planetary gear has its own oil circuit with Longlife-oil and an oil change interval of 8,000 operation hours.
                                • OPTIMIX 3G

                                • Submersible motor for higher performance requirements
                                  • Propeller in hardened steel, galvanized, ss304 or ss316
                                  • Mechanical seal SiC/SiC
                                  • 3 separated oil chambers for motor, gear and bearing housing
                                  • Longlife-oil within the gear and bearing housing
                                  • Guide mast support with 4 rollers for 120 x120 / 150 x 150 mm mast
                                  • Galvanically isolated to the mast through ss316-rope (V4A)
                                  • The cable is restistant against biomass
                                  • Accessory: POM protection to minimize abrasion

                                  We offer the OPTIMIX 3G with 25 kW for higher performance requirements with maximun thrust.

                                  Application:
                                  For substrates with low pH-values and operations in extreme agressive media the OPTIMIX is available completely assembled in stainless steel.

                                  Galvanical isolation:
                                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantee a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                                  Optimum stirring result:
                                  The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the gear and the bearing housing.

                                  Sealing system:
                                  The sealing is made through the mechanical seal SiC/SiC within the bearing housing.

                                  Control box:
                                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                                • OPTIMIX 2A 3 / 4 KW

                                • Agitator for agressive media and low pH values
                                  • Propeller ss304, optional hardened ss304 or ss316
                                  • Mechanical SiC/SiC seal 2 separated oil chambers for motor and bearing housing
                                  • Longlife-oil within the bearing housing
                                  • Guide mast support with 4 rollers for 80 x 80 / 100 x 100 / 120 x 120 / 150 x 150 mm mast
                                  • Galvanically insulated to the mast through ss316-rope
                                  • The cable is restistant against biomass

                                  Application:
                                  The OPTIMIX 2A has an outer shell made entirely of 304 stainless steel for use in low pH and extremely aggressive environments.

                                  Individual solutions:
                                  Because of the unique SUMA modular design different motor performances, gears, propeller and mast sizes can be combined for an appropriate agitator for the customer.

                                  Galvanical isolation:
                                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and furthermore a galvanical isolation between the mast and the agitator.

                                  Optimum stirring result:
                                  The 2 separated oil chambers for motor bearing housing ensure a proper stirring. Longlife oil with a longer oil changing interval is used for the bearing housing. The sealing is made through the mechanical seal SiC/SiC within the bearing housing. For the motor turbine oil is used for cooling.

                                  Control box:
                                  There are delta-star-operating-switches for a manually operation or time-controlled SUMA-soft start control available. All agitators can be managed over an external frequency converter.
                                • OPTIMIX 2A

                                • Agitator for agressive media and low pH environments
                                  • Propeller in ss304, optional hardened ss304 or ss316
                                  • Mechanical SiC/SiC seal
                                  • 3 separated oil chambers for motor, gear and bearing housing Longlife-oil within the gear and bearing housing
                                  • Guide mast suspension with 4 rollers
                                  • Galvanically isolated to the mast and ss316-rope
                                  • Biomass resistant jacket for electric cable
                                  • Accessory: POM protection to minimize abrasion

                                  Application:
                                  The OPTIMIX 2A is available completely in stainless steel for substrates with low pH-values and operations in extreme aggressive media. This motor is certified for Ex-zone 1 or Ex-zone 2.

                                  Customized solutions:
                                  The SUMA modular design philosophy allows individualized combinations of motor performances, gears, propeller and mast sizes.

                                  Galvanical isolation:
                                  The SUMA-guide mast support with 4 rollers and POM-slide rails guarantees a perfect sliding on the mast and a galvanical isolation between the mast and the agitator.

                                  Perfect stirring result:
                                  The 3 separated oil chambers for motor, gear and bearing housing ensure a proper stirring. Longlife oil with longer oil changing intervals are used in transmission and the bearing. A mechanical SiC/SiC seal serves as separation to the bearing housing.

                                  Control box:
                                  Available are delta-star-operating-switches for manually operation or time-controlled SUMA-soft start controls. All agitators can be managed by an external drive controller.
                                • OPTIMIX ECO MOBILE

                                • Perfect suitable for closed pits and small space within the building
                                  • Submersible motor with 7.5 kW and 1.450 rpm
                                  • For a depth up to 3.5 m
                                  • Swivel range +/- 110°
                                  • Pit opening at least 35x60cm

                                  If it gets tight within the buildings, the 4 square mast can be adjusted as telescope. If necessary - also a small chassis is available.

                                  Application:
                                  The mobile OPTIMIX ECO with 7.5 kW is suitable for closed pits with a depth up to 3.5 m. For small pits with an opening of at least 35-60 cm.

                                  Gear:
                                  The gear has its own oil circuit with Longlife-oil and an oil change interval of 4,000 operation hours.

                                  Galvanical isolation:
                                  Through glass fibre reinforced PA-discs bewtween the agitator and the ss304-holding.

                                  Propeller:
                                  2-bladed propeller. For different substrates are galvanized propeller or optional stainless steel propeller available.
                                • OPTIMIX 2G MOBILE

                                • Fits perfectly in small buildings
                                  • Submersible motor with 9 kW and 380 rpm
                                  • Tilt range + / - 110°
                                  • Chassis width 970 mm
                                  • Optional with telescopic version up to 2,75 m

                                  When space inside buildings becomes tight, the square tube can be designed as a telescope. A narrow chassis is also available.

                                  Application:
                                  The mobile version of the OPTIMIX series with 9.0 kW power is suitable for closed pits up to 4.0 m deep.

                                  Gear:
                                  The gear has its own oil circuit with Longlife-oil and an oil change interval of 8,000 operation hours.

                                  Stirring operation:
                                  A secured stirring operation through own oil circuits within the gear, motor and bearing flange.

                                  Propeller:
                                  As material for different substrates are galvanized propellers, stainless steel propellers and hardened steel propellers available.
                                • OPTIMIX STATIONARY

                                • Your submersible motor for raceway and slalom systems
                                  • Optimix 2G: 9.0 / 13.5 / 15.0 kW
                                  • Propeller Ø 560 - 620 mm
                                  • Suitable for a pit depth of 2 m

                                  Application:
                                  For raceway and slalom systems, the OPTIMIX of the 2G series with 9 to 15 kW motors can be used. Optional also the OPTIMIX 2A with 13.5 kW as ss304-version. The submersible mixer is attached to a robust PVC plate.

                                  Wall opening:
                                  It can be mounted either in conjunction with Z-rails on a wall window or in a wall slot with guide groove provided by the customer. The attachment is directly on the concrete shaft with an optimum width of 700 mm.

                                  Installation depth:
                                  The 3 mm thick PVC-plate is available in 1 m or 2 m height.
                                • OPTIMIX ADJUSTABLE

                                • the stationary submersible motor for your slalom system
                                  • Optimix 2G: 9.0 / 13,5 / 15.0 kW
                                  • Adjustable in height through cable winch
                                  • Suitable for a pit depth of 4 m
                                  • Optional available completely in ss304

                                  Application:
                                  For raceway and slalom systems.

                                  Versions:
                                  The OPTIMIX of the 2G series with 9 to 15 kW motors can be used. Optional available with the OPTIMIX 2A as ss304-version with 13.5 kW.

                                  Adjustment:
                                  The OPTIMIX stationary can be used up to an installation depth of 4 m thank to the rope winch outside the pit.
                                • SUSPENSION MOUNTING FRAME EV3

                                • For plugging onto the wall and for a 4 - 12 m container height
                                  • Suitable for tank depths up to 12 m
                                  • For mounting onto the tank wall
                                  • Lateral rotation +/- 60°
                                  • Incl. SUMA cable winch
                                  • Optional with SUMA-height indication

                                  Application:
                                  For open and closed tanks are different mounting devices available.

                                  Installation depth:
                                  The EV3 is suitable for plugging onto the wall and for a 4 - 12 m container height.

                                  Adjustment:
                                  Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to 120°.

                                  Guiding system:
                                  The guide mast is available in the sizes 80/ 100 / 120 and 150mm and in V2A (ss304).

                                  Long service life:
                                  The EV3 is completely in V2A, except the rope winch.

                                  Easy maintenance:
                                  Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                                  Option:
                                  The height indication for the exact determination of the agitator height within the tank.
                                  The whole OPTIMIX series are suitable for the EV3.
                                • SUSPENSION MOUNTING FRAME EV4

                                • For closed container with a height of 4 - 12 m
                                  • Suitable for tank depths up to 12 m
                                  • For mounting onto the concrete ceiling
                                  • Vertically rotation +/- 60°
                                  • Incl. SUMA cable winch
                                  • Optional with SUMA-height indication

                                  Application:
                                  For open and closed tanks are different mounting devices available.

                                  Installation depth:
                                  The EV4 is suitable for closed container (not gas tight) with a height of 4 - 12 m.

                                  Guiding system:
                                  The guide mast is available in the sizes 80/100/120/150 mm and in V2A (ss304).

                                  Long service life:
                                  The EV4 is completely made of V2A, except the rope winch.

                                  Easy maintenance:
                                  Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate don't need to get drained off and no one needs to decend into the tank.

                                  Optional:
                                  Height indication for the exact determination of the agitator height within the tank.
                                  The whole OPTIMIX series are suitable for the EV4.
                                • SUSPENSION MOUNTING FRAME EV5

                                • For plugging to the wall of a container with 4 - 12 m height
                                  • Suitable for tank depths up to 12 m
                                  • Guiding mast: onto the inside tank wall
                                  • Lifting gallow: onto the outside tank wall
                                  • Incl. SUMA cable winch
                                  • Optional with SUMA-height indication

                                  Application:
                                  For open and closed tanks are different mounting devices available.

                                  Installation depth:
                                  The EV5 is suitable for plugging to the wall of a container with 4 - 12 m height.

                                  Adjustment:
                                  Through the rope winch the optimised stirring depth can be adjusted fast and easy. Also, the agitator can be horizontally adjusted up to +/- 60°.

                                  Guiding system:
                                  The guide mast is available in the sizes 80/100/120 and 150 mm and in V2A (ss304).

                                  Long service life:
                                  Also the EV5 is completely in V2A, except the rope winch.

                                  Easy maintenance:
                                  Through hoisting of the agitator, a fast and easy maintenance is possible because the substrate doesn't need to get drained off and no one needs to decend into the tank.

                                  Optional:
                                  Height indication to determine the exact height of the agitator within the tank.
                                  The whole OPTIMIX series are suitable for the EV5.
                              • Long Axis Agitators Agriculture

                              • With our long axis agitators for the agricultural sector, you can mix your substrate ideally before spreading.
                                  • GIANTMIX Z3 HY STATIONARY

                                  • The tractor-driven agitator for a stationary installation
                                    • For tractor powers 60 - 88 kW
                                    • Pipe Ø 101.6 x 4.0 mm galvanized
                                    • Pipe lengths of 2.0 / 2.5 m
                                    • Propeller Ø 560 - 700 mm
                                    • Suitable up to 8 m beneath substrate level

                                    Application:
                                    The PTO driven Giantmix Z3 HY stationary in combination with a mounting bracket is suitable for stationary installation.

                                    Installation depth:
                                    A rubber compression seal (Ø 200 m) is approved for an installation depth of 8.0 m.

                                    Monitoring:
                                    An oil pressure equalization tank is used for leak monitoring of the bearing housing.

                                    Construction:
                                    Galvanized versions are available as well as tubes and propellers in ss304 stainless steel.
                                  • GIANTMIX FR STATIONARY

                                  • The stationary version of our Giantmix FR
                                    • Motors of 11.0 - 18.5 kW
                                    • Tube Ø 101.6 x 4.0 mm stainless steel ss304 / ss316
                                    • Tube lengths of 2.0 - 3.0 m
                                    • Propeller Ø 580 - 660 mm galvanized or ss304, ss316
                                    • Installation up to 8.0 m below substrate level. Deeper immersion depths on request
                                    • POM protection to minimize abrasion
                                    • FR HY: For tractor power 70 - 130 kW

                                    Application:
                                    The long-axis agitator comes together with the model-specific installation console for the stationary installation.

                                    Installation depth:
                                    A rubber compression seal (Ø 200 mm) is approved for an installation depth of 8.0 m. Deeper immersion depths on request.

                                    Monitoring:
                                    An oil pressure equalization tank is used for leak monitoring of the bearing housing.
                                  • GIANTMIX Z3

                                  • Our tractor-driven agitator for your manure pit
                                    • For tractor powers of 44 - 88 kW
                                    • Tube Ø 100.0 x 3.0 mm, galvanized
                                    • Tube lengths from 3.5 - 5.5 m
                                    • Propeller Ø 480 - 620 mm
                                    • Propeller for either push or pull direction

                                    Application:
                                    Giantmix Z3 with up to 5.5 m tube length, together with guide rails, wall cage and frame; mounted for use in manure chute channel. The agitators can be stationary or be used alone.
                                    Galvanized construction is standard. By request ss304 is available as an option.
                                    Optimum stirring result:
                                    Our Tractor-driven agitator Giantmix Z3 is characterized through easy handling, smooth running and high stirring performance.

                                    Easy maintenance:
                                    Thanks to our modular design an easy access to every components is possibly.

                                    Delivery scope:
                                    Our agitators are delivered completely ready to install with universal frame, tube with drive shaft, propeller with scraper and brace. Galvanized is standard. On request are ss304-stainless steel versions available.

                                    Accessories:
                                    Bearing housing seal with mechanical seal SiC/SiC Protective ring for operation in lagoons Chassis and drive shaft
                                  • GIANTMIX Z4

                                  • Our bigger tractor-driven agitator for your slurry pit
                                    • For tractor powers 72 - 130 kW
                                    • Tube Ø 121.0 x 4.0 mm, galvanized
                                    • Tube lengths from 5.0 / 6.0 / 7.0 m
                                    • Propeller Ø 560 - 660 mm

                                    Optimized stirring result:
                                    Our tractor driven agitator Giantmix Z4 is characterized by easy handling, quiet operation and high mixing performance.

                                    Easy maintenance:
                                    Thanks to the modular design an easy access to all of the built components is possible.

                                    Delivery scope:
                                    SUMA agitators are delivered completely ready for use with drive, universal frame, tube drive shaft (Stub shaft), propeller with scraper and brace.

                                    Accessories:
                                    Bearing housing seals with mechanical seals, SiC / SiC Reversing gear for two rotational directions: Propeller max. Ø 560 (1,000 rpm)

                                    Swiveling cylinder
                                    protection rings Ø 92/80 for lagoon applications wall support frame for manure channels (70x70 or 80x80)
                                  • GIANTMIX Z5

                                  • Our big tractor-driven agitator for your manure pit
                                    • For tractor powers 100 - 160 kW
                                    • Tube Ø 159.0 x 6.3 mm, galvanized
                                    • Tube lengths 6.0 / 7.0 / 8.0 m
                                    • Propeller Ø 620 - 700 mm
                                    • Suitable for tanks with 6m height

                                    Optimized stirring result:
                                    Our tractor driven agitator Giantmix Z5 is characterized by easy handling, quiet operation and high mixing performance.

                                    Easy maintenance:
                                    Thanks to the modular design an easy access to all of the built components is possible.

                                    Delivery scope:
                                    SUMA agitators are delivered completely ready for use with drive, universal frame, tube drive shaft (Stub shaft), propeller with scraper and brace.
                                  • GIANTMIX Z6

                                  • Our tractor-driven solution for your manure pit
                                    • For tractor powers >160 kW
                                    • Tube Ø 194.0 x 6.3 mm, galvanized
                                    • Tube lengths from 7.5 / 9.0 m
                                    • Propeller Ø 700 - 850 mm
                                    • For tanks up to 7 m height

                                    Optimized stirring result:
                                    Our tractor driven agitator Giantmix Z6 is characterized by easy handling, quiet operation and high mixing performance.

                                    Easy maintenance:
                                    Thanks to the modular design an easy access to all of the built components is possible. Delivery scope: SUMA agitators are delivered completely ready for use with drive, universal frame, tube drive shaft (Stub shaft), propeller with scraper and brace.
                                  • REKORDMIX

                                  • The original and well-known SUMA electric agitator
                                    • Motor power: 4.0 / 5.0 / 7.5 kW
                                    • Tube lengths 2.25 to 4.25 m
                                    • Tube Ø 70 mm, ss304
                                    • Propeller Ø 320 / 275 / 300 mm

                                    Power:
                                    The SUMA agitator type Rekordmix have either a 4.0 kW, 5.0 kW or 7.5 kW motor.

                                    Control box:
                                    The delivery is complete with a manual star delta switch (only at 5.0 kW) and cables.

                                    Material:
                                    In addition to the standard stainless steel tube, there are also options with ss304 propeller and ss304 supports.

                                    Application:
                                    Together with the SUMA suspension mounting frame EB2 the Rekordmix units can be used with high or steel containers. With the EB2, the agitators can be adjusted laterally and for swivel and tilt.

                                    Accessories:
                                    • Narrow undercarriage (58 cm) or standard (100cm)
                                    • Brackets for doweling
                                    • Hanging rack for clamping on high tanks and steel tanks
                                    • Propeller in ss304
                                    • Bearing housing with mechanical seal SiC/SiC
                                  • REKORDMIX B1

                                  • Especially for lagoons
                                    • Motor power of 4 kW
                                    • Tube Ø 70 mm, ss304
                                    • Tube lengths 3.75 or 4.25 m
                                    • Propeller Ø 320 mm
                                    • Available with foil clamp unit

                                    Application:
                                    The Rekordmix B1 has been specially developed for biogas plants built around a large covered lagoon. Retro-fitting is also possible.

                                    Adjustment:
                                    Vertical adjustment is possible through upper link.

                                    Gas-tightness:
                                    A rubber sealing membrane, secured by a metal ring fastened to the membrane ensures a gas-tight installation. Through the rubber seal, the agitator unit is mechanically separated from the gas membrane to prevent ripping and tearing of the membrane.

                                    Specification:
                                    Shaft unit with electric motor, shaft tube with bearing and sealing unit of low-maintenance modular construction. To protect the gas storage membrane inside the bay, the propeller is fitted with a protective ring. An oil reservoir serves the lubrication and the maintenance indicator. A mounting bracket for securing the unit to the foundation is included within the scope of delivery. Height of the unit is set at the frame.

                                    Optimize the biological process: preventing floating and sinking substrate layers ensuring that the substrate maintains an equal temperature throughout distributing nutrients for the biological process homogeneously enabling more efficient gas flow out of the substrate mass
                                  • GIANTMIX BG2

                                  • Espacially designed for biogas lagoons
                                    • Motor power: 10 kW
                                    • Tube Ø 101,6 mm, ss304 or ss316
                                    • Tube lengths 4 / 5 m
                                    • Propeller Ø 560 / 750 mm
                                    • Available with foil clamp unit

                                    Application:
                                    The Giantmix BG2 has been specially developed for biogas plants built around a large covered lagoon.
                                    Retro-fitting is also possible.

                                    Adjustment:
                                    The vertical adjustment is possible through upper link.

                                    Gas-tightness:
                                    A rubber sealing membrane, secured by a metal ring fastened to the membrane ensures a gas-tight installation. Through the rubber seal, the agitator unit is mechanically separated from the gas membrane to prevent ripping and tearing of the membrane.

                                    Construction:
                                    Shaft unit with electric motor, shaft tube with bearing and sealing unit of low-maintenance modular construction. To protect the gas storage membrane inside the bay, the propeller is fitted with a protective ring. An oil reservoir serves the lubrication and the maintenance indicator. A mounting bracket for securing the unit to the foundation is included within the scope of delivery. Height of the unit is set at the frame.

                                    The Giantmix BG2 optimizes the biological process:
                                    Preventing floating and sinking substrate layers. Ensuring that the substrate maintains an equal temperature throughout. Distributing nutrients for the biological process homogeneously. Enabling more efficient gas flow out of the substrate mass.
                                  • GIANTMIX MZR

                                  • For your automated stirring
                                    • Motor powers 11.0 / 15.0 / 18.5 kW
                                    • Tube Ø 101.6 x 4 mm, galvanized or ss304
                                    • Tube lengths 4.0 - 5.5 m
                                    • Propeller Ø 580 mm

                                    Application:
                                    For the automatic stirring operation in the slalom channel or slurry cellar we offer you the MZR with motor outputs of 11-18.5 kW.

                                    Optional PTO drive:
                                    The Giantmix MZR can be ordered with an optional protective device and PTO connection.
                                  • GIANTMIX MZR LAGOON

                                  • For a stitrring depth up to 4 m within your lagoon
                                    • Motor powers 15.0 / 18,5 kW
                                    • Tube-Ø 121 x 4 mm
                                    • Tube length 7 m Propeller-Ø 620 / 700 mm
                                    • Vertically rotation +/- 180°

                                    Application:
                                    The Giantmix MZR lagoon is an motor-driven agitator for open lagoons.

                                    Efficient:
                                    With our new propeller type HD+, our Giantmix MZR is more efficient with higher thrust and flow velocity.

                                    Resiliance:
                                    With a tube Ø of 121.4 mm and a tube length of 7.0 m, the agitator is very resilient and suitable for a agitation depth up to 4 m.

                                    Adjustment:
                                    Because of the pivoting device a vertical adjustment up to 180° in either direction is possible. The inclination is done my pinion rack.

                                    Easy maintenance:
                                    Through the modular design, all parts can fast and easy be replaced.

                                    Optional:
                                    Oil indication glass as service-indicator and for the seal monitoring Mechanical seal SiC/SiC
                                • Pumps

                                • PRESSURA - Pumping is easy

                                  With our range of pumps we offer a perfectly matched system of agitator and pump for stirring, mixing, homogenising, pumping and filling from one hand. In doing so, not only do we meet the requirements for reliable pump technology, but also set new standards. PRESSURA is available as a long-shaft pump and submersible pump. The slurry pumps are available in various designs. Thanks to the extensive range of accessories, you will find the right solution for your application.

                                  The SUMA among pumps

                                  Innovation and the quest for the perfect solution: PRESSURA complements the existing portfolio optimally.

                                  You can rely on:
                                  • Proven SUMA quality
                                  • Maximum durability
                                  • Easy handling
                                  • Energy-efficient operation
                                  • Perfectly matched system of pump and agitator from one hand

                                  The PRESSURA pumps are available as long shaft pumps or submersible pumps. You can rely on the familiar SUMA quality, durability and easy handling.
                                  • Mixing
                                  • Stirring
                                  • Homogenising
                                  • Pumping
                                    • PRESSURA LW

                                    • Stirring, mixing, homogenising, pumping, filling
                                      • Maximum pumping rate: 340 m3/h
                                      • Maximum head: 23 m
                                      • Motor: 15,0 kW
                                      • Tube length: 1.5 - 8.0 m
                                      • Flange connection: DN 125
                                      • Available with or without nozzle
                                      • Nozzle vertically and horizontally adjustable

                                      The Pressura LW 150 long-shaft pump handles classic applications like stirring, mixing, homogenising, pumping over and filling with ease. The pump is designed for pit depths from 1.5 to 8.0 metres.

                                      Motor
                                      The long shaft pump LW 150 is available in three different motor versions, each with 15.0 kW. The energy-efficient IE3 or IE4 motors provide the required power.

                                      Nozzle
                                      The long shaft pump is available with or without nozzle. The nozzles allow stirring and mixing of the substrate and help dissolve floating and sinking layers. The agitator nozzle is vertically and horizontally adjustable, which makes it flexibly adaptable to the conditions and requirements. The height of the nozzle attachment is also variable.

                                      Wall mount
                                      Adjustable wall brackets are used for easy fixing to the tank wall, regardless of its geometry.

                                      Accessories
                                      The pump is also available with lifting frame for easy transport, lowering and lifting.
                                    • PRESSURA TP

                                    • Stirring, mixing, homogenising, pumping, filling
                                      • Maximum pumping rate: 340 m3/h
                                      • Maximum head: 23 m
                                      • Motor: 15,0 kW
                                      • For pit depth from 1.5 - 8.0 m
                                      • Flange connection DN 125
                                      • Horizontally and vertically adjustable
                                  • Technology

                                      • Our Concept

                                      • The SUMA concept - high vertical depth of production for maximum quality and customer satisfaction
                                        Why can we promise our customers the highest level of quality? Because it's in our own hands.

                                        SUMA has been designing purpose built mixers and agitators in the biogas, liquid manure and waste water treatment for years. Our concept is to make a low maintenance, high capacity agitator using the latest technology and innovation on the market. SUMA designs and manufactures the majority of our components in-house leveraging the highest quality and control of our products. In turn this allows us to offer additional customized solutions to fit your specific needs because we can conceptualize, design, construct and manufacture all of it in-house.

                                        Thanks to our experience building agitators for decades, we have been able to build up a concept that can meet the demands of tomorrow.

                                        Modular Technique
                                        multi-purpose equipment options, simple installation, easy interchangeability

                                        Bearing concept and smooth running
                                        optimal power transmission, long-life service

                                        Geometrically accurate propeller
                                        for a high mixing performance
                                      • Construction

                                      • SUMA has been designing purpose built mixers and agitators in the biogas, liquid manure and waste water treatment for years. Our concept is to make a low maintenance, high capacity agitator using the latest technology and innovation on the market. SUMA designs and manufactures the majority of our components in-house leveraging the highest quality and control of our products. In turn this allows us to offer additional customized solutions to fit your specific needs because we can conceptualize, design, construct and manufacture all of it in-house.

                                        Thanks to our experience building agitators for decades, we have been able to build up a concept that can meet the demands of tomorrow.

                                        SUMA has been designing purpose built mixers and agitators in the biogas, liquid manure and waste water treatment industry since 1957. Nearly all of our parts have been developed, designed and fabricated in-house with our sophisticated set of modern machinery.

                                        At SUMA, we have been absolutely focused on product technology, quality and modularity that we even machine our own tools and devices for parts production. This allows us to adapt to new directions in the industry and continuously influence the direction of our product offering.

                                        With decades of experience in water, manure, and other bio-waste agitation; we believe that we offer the best range of products to meet your specific agitation needs. Additionally, SUMA offers the flexibility to help solve difficult agitation problems with economical custom built solutions.

                                        SUMA has developed a purpose built modular system to meet the demands of your business. Individual components of our product line can be easily replaced, upgraded, serviced or repaired for other SUMA components. Such as propellers, bearings, tubes, frames, drive shaft and seals; they are all part of our modular design.

                                        With even the shortest notice, SUMA can respond to your businesses demands with a custom solution. This kind of forward thinking has also made yearly servicing our agitators extra easy on you and your business. Most of all, when you own and operate a SUMA mixer or agitator older models and components can be upgraded with newer components.
                                      • Propeller

                                      • The exact propeller size and optimized, radius dependent angle of the blades are critically important for the performance of agitators.

                                        To optimize the performance of its propellers, SUMA built a test basin, so that flow velocity, axial force and power consumption can be measured under real conditions. The measured values can then be compared with the results of CFD simulations, validating the model results.

                                        Shorter agitation times and reduced power consumption can be realized by the optimization of the propeller blades.

                                        The optimized and dynamically balanced SUMA propellers are also suitable for use on older SUMA mixers and these and can be upgraded on demand.

                                        The high performance, push and suction propellers can be used depending on the application conditions and rotation direction and power requirements.
                                        • High performance propeller (HD+)
                                        • Push propeller (D)
                                        • Suction propeller (S)
                                      • Effective Protection to Reduce Abrasion

                                      • Addititional protection
                                        After a detailed test phase, SUMA offers POM protection as an additional safeguard against long-fibre materials. The protection effectively prevents abrasion damage under the bushing of the propeller.

                                        Material
                                        We use polyoxymethylene (POM), a material that has proven itself in the biogas sector for many years. Among other things, the material has already been successfully used in the slide rollers of our Optimix agitators. POM scores with very good gliding properties and a long service life, even when it comes to aggressive substrates.

                                        Easy assembly
                                        The protection clamp is available for many SUMA agitators and submersible mixers. It can be retrofitted to existing agitators. The POM protection is easy to install and can be mounted in just a few steps. The appropriate illustrated maintenance manual is enclosed.