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  • IWAKI solves your pumping problems


    The Best Chemical Handling Pumps
    IWAKI pumps can be found in many manufacturing areas and production processes in nearly all sectors of industry. Their reliability has been proofed in a lot of applications and test procedures.

    IWAKI originally started in 1956 as a distributor of laboratory equipment in Tokyo, where our head quarter is still located. In 1959 the first chemical pump was designed for the industry. Since then the philosophy of a forceful implementation of innovations as well as the enhancements of the existing pump series is traced. This was the precondition not only for a lot of new developments, but also for the fact, that IWAKI nowadays is one of the leading pump manufacturers worldwide.
Product Portfolio

  • Magnetic Centrifugal Pumps - Plastic

  • Magnetic drive centrifugal pumps in plastic design are especially predestined for the delivery of hazardous and toxic media. A split case made of plastics encapsulates the product room to be hermetically tight and to separate it from the environment and does not induce, contrary to the split case design of metal, any eddy currents because of its magnetic field which can reduce the efficiency of the pump, as well as cause heating up of the transported medium.

    Functional principle of the magnetic drive:
    The magnetic drive process pumps made by IWAKI feature a special design that allows their use also under unfavourable operating conditions. An exactly matched arrangement of the rare earth magnets with high magnetic power in combination with appropriately dimensioned compensating areas clearly reduces tarnishing of the contact surfaces of the impeller unit in the front and the rear pump area. With this, this pump is significantly more wear-resistant and usually, it is almost maintenance-free. Furthermore, this measure prevents damages or unwanted deformation on the wet plastic parts due to high frictional heat.

    Due to the robust and low-wear design, the magnet-driven process pumps made by IWAKI can be found in nearly all industrial areas, including demanding applications in the chemical pharmaceutical industry.

      • MDW

      • IWAKI's largest fluoroplastic magnetic drive pumps

        Features of MDW
        The MDW series is IWAKI’s largest class fluoroplastic magnetic drive pumps, offering high efficiency and durability for chemical process applications. Using larger motors for even higher output, the MDW series opens up performance potential in previously unexplored areas.

        High discharge capacity, High head and high efficiency
        The heavy-duty MDW is capable of a maximum discharge capacity of 300m3/h and max. discharge head of 98 m, enabling applications in previously unexplored areas with a wide range of liquid specific gravities.

        Highly chemically resistant
        Fluoroplastic and fine ceramic wetted parts offer high resistance to virtually every industrial chemical, irrespective of concentration.

        Specifications (50 Hz)
        Max. capacity:         5,000 l/min
        Max. head: 98 m
        Main materials: GFRPP, CFRETFE, Aluminiumkeramik, SiC
        Input: 11.0 to 75.0 kW
        Temperature range: -10 to 120°C

      • MDE

      • Non metallic process pump for large chemical processes

        Features of MDE
        Best corrosive resistance
        Fluororeins and pure ceramic are used for the wet end parts. These materials enable the secure transfer of strong acids and alkalines as well as nearly all chemical solvents.

        Superior durability
        The exterior of the pumps is covered with ductile cast iron. Ample pressure resitance has been provided in the rear casing by the adoption of a unique shape that prevents the concentration of stress and a dual structure reinforced with an FRP cover. Additionally the spindle and magnet capsule, which are subject to the repetetive stress of rotational vibrations, are made of fluoresin with special metal inserts.

        Back pullout system
        The back pullout construction enables the user to check and change of internal parts without loosening the piping. Moreover the simplified construction makes maintenance and inspection easy.

        Specifications (50 Hz)
        Max. capacity:         4,000 l/min
        Max. head: 55 m
        Main materials: ETFE
        Input:4 to 37 kW
        Temperature range: 0 to 100°C

      • MDM

      • Mag. drive pumps with non contact system to resist dry running

        Features of MDM
        Non contact system
        With the non contact system the MDM features a unique mechanism, which gives a greatly improved performance against dry running. The high magnet force of the rare earth magnets prevents coming in contact of the contact surfaces in the front and rear areas of the pump. Therefore high temperatures are avoided. This greatly improves resistance against dry running in comparison with conventional mag. drive fluororein pumps. (only for CF type with high density carbon bearings)

        ETFE & PFA are available as standard
        Carbon fibre reinforced ETFE and PFA linings can be supplied to cover most applications. PFA being a natural unfilled material generates only few contaminations and makes it ideally suited for transfering of high purity chemicals.

        Excellent durability
        The fluororesin front casings are covered with a ductile iron casing, which add strenght and durability. Due to the highest sress under which the rear casing is placed, it is protected by a rear casing cover made of fibre reinforced plastic. Additionally to the higher stability, the eddy current loss caused by the rotating magnetic field is eliminated. Should it come in contact with the magnet capsule, no spark would be generated. Also the magnet capsule is fitted with a metal core to obtain a higher resistance against vibrations.

        Specifications (50 Hz)
        Max. capacity:         1,400 l/min
        Max. head: 74 m
        Main materials: CFRETFE/PFA
        Input:1.5 to 15 kW
        Temperature range: -20 to 150°C

      • MDM NP

      • MDM pumps as long coupling type

        Features of MDM NP
        To meet our customers demand, we offer the most reliable pumps of the MDM series also as long coupling type according ISO2858. Other ISO-pumps can be exchanged 1:1 without changing the piping.

        Non contact system
        With the non contact system the MDM features a unique mechanism, which gives a greatly improved performance against dry running. The high magnet force of the rare earth magnets prevents coming in contact of the contact surfaces in the front and rear areas of the pump. Therefore high temperatures are avoided. This greatly improves resistance against dry running in comparison with conventional mag. drive fluororein pumps.

        Best chemical resitance
        Carbon fibre reinforced ETFE and PFA linings can be supplied to cover most applications. PFA being a natural unfilled material generates only few contaminations and makes it ideally suited for transfering of high purity chemicals.

        Specifications (50 Hz)
        Max. capacity:        1,400 l/min
        Max. head: 70 m
        Main materials:PFA
        Input: 0.4 to 15 kW
        Temperature range: -20 to 150°C

      • MX

      • Features of MX
        The MX series represents the latest state of the art design in plastic magnetic drive pumps to meet the most severe of operating conditions. When fitted with a carbon bearing the MX will allow for brief periods of dry running. The new “self-radiating structure” (PAT.) in addition to the existing proven non-contact principle and front and rear supported spindle greatly improves the pump ability to withstand some cavitation and running against closed discharge valve. Our innovative design has achieved higher efficiency. MX series pumps are highly recommended for use in various production processes such as filtering, spraying, washing and etching in surface treatment processes.

        2-parts volute casing
        The MX series is the first resin magnet pump which uses the pump casing divided into the front casing and the rear casing to form a vortex chamber as an ideal form. Therefore, the internal leak phenomenon, which means that the liquid getting out of the impeller returns to the pump casing and is suppressed to a minimum and the liquid is efficiently guided to the discharge port to enhance overall efficiency.

        Self-radiating structure (int. patent pending)
        Through heat-dispersion holes provided in the fixed portions of the impeller and the magnet capsule, the liquid around the spindle and the bearing is forced to circulate so that heat generated by sliding can be reduced effectively. Thus, thermal deformation and melt are prevented.

        Specifications (50 Hz)
        Max. capacity:        800 l/min
        Max. head: 35 m
        Main materials:GFRPP, PTFE, Alumina Ceramic, Carbon
        Input: 0.15 to 2.20 kW
        Temperature range: 0 to 80°C

      • MXM

      • Mag. Drive pumps with excellent balance and performance

        Features of MXM
        New generation of mag. drive chemical process pumps
        With the MXM series a new generation of mag. drive chemical pumps complete the line-up of our world wide proven process pumps. By the non contact system in conjunction with the self radiating construction the pumps better withstand difficult operating conditions and expand as well as safety and durability.

        Self radiating construction (pat. pend.)
        Through the heat dispersion holes, between impeller and magnet capsule, force the liquid to circulate around spindle and bearing. Thus thermal deformation and melt are prevented.

        Non         contact system
        The MXM pumps have a special construction to prevent contact between bearing and rear thrust ring, even if the pumps run dry or on suction side is air ingress. The usual damages through heat generation are therefore prevented.

        Exeptional chemical resistance
        As wet end materials only materials with best chemical resistance such as carbon fibre reinforced ETFE and fine ceramic are employed. For the operation in heavy duty chemical process applications the pumps have an external casing made of high strenght ductile cast iron.

        Specifications (50 Hz)
        Max. capacity:        600 l/min
        Max. head: 30 m
        Main materials:CFRETFE
        Input: 1.5 to 4.0 kW
        Temperature range: -10 to 105°C

      • MX-F

      • Mag drive pumps for difficult operating conditions with high efficiency

        Features of MX-F
        The MX-F series development was based on the concept of optimum reliability under severe operating conditions and features our unique self-radiation structure as well as our well-established non-contact system. The MX-F retains excellent durability under abnormal operation such as dry running, cavitation and closed-discharge operation. High-grade materials including ETFE are utilized as the main wetted materials. The MX-F is an excellent choice for reliably handling a wide range of chemicals in various manufacturing processes.

        2-parts volute casing
        The MX-F series is the first resin magnet pump which uses the pump casing divided into the front casing and the rear casing to form a vortex chamber as an ideal form. Therefore, the internal leak phenomenon, which means that the liquid getting out of the impeller returns to the pump casing and is suppressed to a minimum and the liquid is efficiently guided to the discharge port to enhance overall efficiency.

        Self-radiating structure (int. patent pending)
        Through heat-dispersion holes provided in the fixed portions of the impeller and the magnet capsule, the liquid around the spindle and the bearing is forced to circulate so that heat generated by sliding can be reduced effectively. Thus, thermal deformation and melt are prevented.

        Specifications (50 Hz)
        Max. capacity:         510 l/min
        Max. head: 30 m
        Main materials: GFRPP, PTFE, SIC, Alumina Ceramic, HD-Carbon
        Input: 0.26 to 2.20 kW
        Temperature range: 0 to 80°C

      • SMX-F

      • Self-priming magnetic drive pumps Chemically resistant self-priming magnetic drive pumps which can tolerate abnormal operation

        Features of SMX-F
        Chemically resistant self-priming magnetic drive         pumps which can tolerate abnormal operation
        The SMX-F is a horizontal self-priming magnetic drive pump made from fluororesin. Our original self-radiation structure enhances resistance to dry running, cavitation, and closed-discharge operation.

        Excellent corrosion resistance
        The casings, impeller assembly and magnet capsule are made of fluororesin (CFRETFE). Other wet-end parts are made of highly corrosion resistant materials such as carbon, ceramic and the like. The pumps can handle almost type of chemicals including strong acid/alkali.

        Expanded versatility
        The SMX-F has a modular structure to handle liquids with high specific gravities. Use of standard motors extends the range of liquid application.

        Easy maintenance
        The pump wet end can be removed from the motor as a complete assembly without dismantling, thanks to an additional rear casing support. The pump wet end comprises the minimum number of parts for easy maintenance.

        Specifications (50 Hz)
        Max. capacity:440 l/min
        Max. head: 24.0 m
        Max. priming hight: 4 m
        Main materials:CFRETFE, High density carbon, High pirity alumina ceramic, SiC
        Input:0.37 to 4.0 kW
        Temperature range: 0 to 80°C

      • SMX

      • Self priming mag. drive pumps with enhanced durability
        Improved gas-liquid separation system
        By the improved gas-liquid separation system an exceptional self-priming duration of 90 seconds for up to 4 m can be achieved. Additionally no valves are required for the repeated self-priming process.

        Enhanced durability under abnormal operation
        Our original self-radiation structure (patented) efficiently disperses bearing friction heat to protect the pump under abnormal operating conditions. Additionally our non-contact structure prevents contact between rear thrust face and bearing to eliminate heat build-up during dry running.

        Chemical         resistance
        The metal free design ensures best corrosive resistance and durability. A wide range of chemicals can be handled by the use of GFRPP and CFRETFE as wet-end materials.

        Easy maintenance
        Thanks to the additional rear casing support, the pump wet-end can be removed from the motor as a complete assembly without dismantling. The pump wet-end comprises the minimum number of parts for easy maintenance.

        Specifications (50 Hz)
        Max. capacity:        440 l/min
        Max. head: 25.5 m
        Max. priming hight: 4 m
        Main materials:GFRPP, Alumina ceramic
        Input:0.37 to 4.0 kW
        Temperature range: 0 to 80°C

      • MD

      • Compact mag. drive pumps made of PP

        Features of MD
        Extremely reliable, compact mag. drive centrifugal pumps
        The MD series can de used in many applications. Three main types between 5 and 135 l/min are available.

        Due to the sealless construction a contamination of the surrounding area is avoided. Also corrosion, which could be depending on construction, does not appear. Therefore this series is best suited for the machinery installation. Already the standard type offers best chemical resistance by the choice of the used materials.

        Special models are available for high heads (MD-Z) or more flow rate (MD-X). The economic laying is thereby possible, that the pump performance is equal to the next bigger standard type. From size 15 both hose and thread connection are available.

        Specifications (50 Hz)
        Max. capacity:        135 l/min
        Max. head: 14.3 m
        Main materials:GFRPP (CFRPP), Alumina ceramic, PTFE
        Input:22 to 365 W
        Temperature range: 0 to 80°C

      • MD-F

      • Compact mag. drive pumps made of ETFE

        Features of MD-F
        The MD-F series guarantees naturally all advantages of the MD series. Beyond this especially constructed parts of ETFE and SiC ensure the chemical resistance against high corrosive liquids. Nearly all chemicals, such as concentrated sulphuric acid, can be pumped.

        Three different impeller sizes are available depending on liquid and power requirement. The pumps are all with thread connection, either NPT1/2" or NPT1".

        Specifications (50 Hz)
        Max. capacity:        125 l/min
        Max. head: 10.5 m
        Main materials:CFRETFE, SiC, FKM
        Input:38 to 260 W
        Temperature range: 0 to 80°C

      • MD-V

      • Compact mag. drive pumps made of PVDF

        Features of MD-V
        Supreme reliable, compact mag. drive pump
        With 6 models of PVDF the MD/-F series is completed. So electrolysis applications and alkaline baths for ambitious surface treatment can be covered now.

        Due to the sealless construction a contamination of the surrounding area is avoided. Also corrosion, which could be depending on construction, does not appear. Therefore this series is best for the machinery installation.

        Specifications (50 Hz)
        Max. capacity:        86 l/min
        Max. head: 14.3 m
        Main materials:CFRPVDF
        Input:22 to 365 W
        Temperature range: 0 to 80°C

      • NRD/RD

      • High performance canned pumps for a wide variety of use

        Features of NRD/RD
        NRD series models are small canned motor centrifugal pumps powered by brushless DC motors. They are incredibly compact, lightweight, quiet and feature seal less construction designed to eliminate the potential for leakage.

        The models in the NRD series offer a wider range of options with their flow adjustment feature (DC 1 to 5V), support for high-temperature liquid (0°C to 80°C), and capacity to be installed in areas with high ambient temperature (0°C to 50°C)

        Specifications (50 Hz)
        Max. capacity:        70 l/min
        Max. head: 15 m
        Main materials:GFRPP(E), Alumina ceramic, PTFE
        Input:1-5 VDC
        Temperature range: 0 to 80°C

    • Magnetic Centrifugal Pumps - Metallic

    • Due to SANWA we are able to offer stainless steel centrifugal pumps now. These pumps can be used in applications with very aggressive media and very high or low temperatures.

        • MTFO

        • Close Coupled Standard Centrifugal Pumps with open impeller

          Features of MTFO
          The MTFO series is characterized by its wide power range of up to 22kW. The open impeller enables also applications with a solids content of up to 30%.

          Specifications (50Hz)
          Max. capacity:1.600 l/min
          Max. head: 80 m
          Main materials:SUS304, SUS316, ALLOY20, Hastelloy-C equivalent
          Input:2,2 to 22 kW
          Temperature range: -80 to 280°C

        • MP

        • Standard centrifugal pumps

          Features of MP
          The MP series belongs to the compact standard centrifugal pumps and is characterized by the sealless, corrosion-resistant and leak-free construction. The low-wear SIC-D bearings ensure reliability and maintenance-freedom. The pumps can transfer liquids below freezing point as well.

          Specifications (50Hz)
          Max. capacity:1.100 l/min
          Max. head: 80 m
          Main materials:SUS316
          Input:0,75 to 15,0 kW
          Teperature range: - 30 to 150°C

        • MMP

        • Standard centrifugal pumps for equipment use

          Features of MMP
          The MMP series is characterized by the heat and pressure resistance. The bearing made of SIC-D supports the reliability and the freedom from maintenance. High and low temperature media can be transfered without any problems.

          Specifications (50Hz)
          Max. capacity:80 l/min
          Max. head: 20m
          Main materials:SUS304,SUS316
          Input:0,37 to 0,55 kW
          Temperature range: - 30 to 150°C

        • MEK

        • Magnetic drive turbine pumps designed for process applications

          Features of MEK
          Durability and efficiency are characteristics of the MEK series. The pumps are appliable in diverse applications with a variety of chemicals. The sealless, corrosion-resistant and leakage-free construction are special features of these pumps. Application areas are e.g. test and pilot plants, food, pharmacy and industrial cleaning.

          Specifications (50Hz)
          Max. capacity:79 l/min
          Max. head: 50 m
          Main materials:SUS316
          Input:0,25 to 4,0 kW
          Temperatur: -20 to 120 °C

      • Dosing & Metering Pumps

      • IWAKI‘s electromagnetic dosing pumps combine progressive pump technology with the latest electrical engineering. Due to the large variety of types we can offer pumps for almost any dosing application.

          • EWN-R

          • High end dosing with multifunctional controller & multi voltage power pack

            Features of EWN-R
            The EWN-R is the diaphragm type electromagnetic metering pump with a built-in multifunctional digital controller. Our technology makes the high-speed operation of 360spm available. The built-in controller that handles both digital and analogue signals controls operation in various ways. PVC, GFRPP, PVDF or SUS316 pump head is selectable. Also, special pump types for particular purposes are lined up. The user-friendly EWN-R will meet a wide variety of demands for chemical feeding.

            High resolution
            The stroke rate can be set with 1spm increments in between 1 and 360spm. The stroke length adjustment further assists fine adjustment that the stroke rate adjustment cannot reach. Contentious precise chemical feeding is now available.

            Multi voltage
            The use of the multi voltage circuit design allows the pump to work anywhere in the world.

            Specifications (50 Hz)
            Max. capacity:25.2 l/h
            Max. pressure: 17 bar
            Main materials:PVC / GFRPP / SUS316 / PVDF
            Input:20 to 24 W
            Temperature range: -10 to 60°C

          • IX-B

          • Combination of precision and flexibility

            Features of IX-B
            The digital metering pumps with highest precision and ease to use as a solution for the dosing of liquid chemicals. The adjustable suction and pressure speed of the IX-B ensures low-pulsation and precise dosing (+/- 1%) over the entire performance range from 0,0075 l/h up to 45 l/h.

            Motor
            The energy-saving brushless DC-Motor (BLDC) achieve a control range of 1:1000. This motor technology offers the advantage of a higher power output compared to stepper motors which are frequently used in comparable metering pumps.

            Resistance
            The combination of the non-elastomeric, durable PTFE diaphragm with outstanding permeation characteristics and the PVDF pump head ensures best chemical resistance. Additional the high compression pump head construction (pat.) provides excellent degassing capability.

            Specifications (50 Hz)
            Max. capacity:45 l/h
            Max. pressure: 17 bar
            Main materials:SUS316 / PVDF
            Input:17 W
            Temperature range: 0 to 50°C

          • IX-C/D

          • New generation of advanced metering pump technology!

            Highly precise control offers a solution for every chemical dosing application.
            Iwaki’s IX Series are digitally controlled direct-drive diaphragm pumps. Years of experience in high-end motor technology result in extremely accurate and energy efficient metering pumps with high resolution. The IX Series meet today’s demand for automated chemical delivery in industries from water treatment to chemical process.

            A wide turndown ratio
            A control motor adjusts the discharge and suction speeds to meet a wide turndown ratio of 750:1 from 0.2 l/h to 300 l/h. (S6 type 150:1)

            Energy savings and Eco-friendly
            With the use of helical gears and spring assistance, power consumption is reduced by 70 % compared to the standard spring back design.

            Safety design
            Standard to all models is a diaphragm rupture detector, protecting users and the environment. Also, a detector for abnormal operation protects the pipework in case of an accidental high discharge pressure caused by clogging or improper operation. A foolproof valve design only allows assembly in the correct orientation and a drain hole also ensures safe operation even when the diaphragm is damaged.

            Specifications (50 Hz)
            Max. capacity:300 l/h
            Max. pressure: 10 bar
            Main materials:SUS316 / PVDF
            Input:62 W
            Temperature range: 0 to 80°C

          • EH-E

          • Electromagnetic dosing pump up to 75 l/h

            High resolution
            By stroke length and rate the discharge volume can be adjusted. The stroke length can be set between 20 and 100 % and the stroke rate between 0 and 360 strokes/min. So a wide range of flow rated can be covered.

            Multi-functional controller
            The control unit includes a micro processor by which 3 automatic modes (analog / multiplication / division) can be set instead of manual operation.

            Superior chemical resistance
            As pump head materials PVC, GFRPP, PVDF and SUS are available. All other wet end parts are made of high corrosion resistant materials like Hastelloy C276, ceramic, PTFE, etc.

            Easy maintenance
            The pumps consist only of a few modular components. Therefore not only a easy operation is guaranteed, also the regular maintenance does not create any problems.

            Specifications (50 Hz)
            Max. capacity:75 l/h
            Max. pressure: 1.0 MPa
            Main materials:PVC / GFRPP / SUS316 / PVDF
            Input:48 W
            Temperature range: 0 to 60°C

          • EWN-Y

          • Features of EWN-Y
            High-End electromagnetic metering pumps with precise flow monitoring, feedback & control
            The EWN-Y electromagnetic pump combined with EFS flow sensor (option) provides accurate real time control & display of dosing rate. The required flow rate is simply input to the pump. Through feedback to the EFS sensor, the pump constantly adjust its speed to maintain the set dosing rate – even under changing temperature, viscosity, or suction & discharge pressure conditions. The EWN-Y gives a proportional 4-20mA output signal of dosing rate and displays operating history such as total flow volume and power on time.

            High resolution
            The stroke rate can be set with 1spm increments in between 1 and 360spm. The stroke length adjustment further assists fine adjustment that the stroke rate adjustment cannot reach. Contentious precise chemical feeding is now available.

            Multi voltage
            The use of the multi voltage circuit design allows the pump to work anywhere in the world.

            A wide variation
            PVC, GFRPP, PVDF or SUS316 pump head, B- or C-type drive unit and each diaphragm size are available.

            Specifications (50 Hz)
            Max. capacity:25.2 l/h
            Max. pressure: 1.4 MPa
            Main materials:PVC / GFRPP / SUS316 / PVDF
            Input:20 to 24 W
            Temperature range: -10 to 60°C

          • EWN-A

          • Features of EWN-A
            The optimum for gaseous liquid feeding
            This type equips automatic air vent mechanism. An air vent valve built-in pump chamber enables reliable air venting. Also equipped manual air vent valve enables easy pressure release in discharge piping. Gaseous liquid such as sodium hypochlorite can be injected without gas locking.

            High resolution
            The stroke rate can be set with 1spm increments in between 1 and 360spm. The stroke length adjustment further assists fine adjustment that the stroke rate adjustment cannot reach. Contentious precise chemical feeding is now available.

            Multi voltage
            The use of the multi voltage circuit design allows the pump to work anywhere in the world.

            Specifications             (50 Hz)
            Max. capacity:6.6 l/h
            Max. pressure: 1.0 MPa
            Main materials:PVC
            Input:20 to 24 W
            Temperature range: -10 to 40°C

          • EWN-Y-A

          • Features of EWN-Y-A & EFS
            Non-gas lock and accurate flow by Auto-air vent valve and feedback control
            The Auto-air vent valve eliminates the gas-lock problem with continuance bleeding liquid and gas constructions. A precise flow measuring per stroke and a feedback control enable precise chemical dosing, meanwhile the bleeding system is normally difficult to keep precise dosing. The system can also bleed gas out as short time as possible, even if setting discharge flow is small.

            High resolution
            The stroke rate can be set with 1spm increments in between 1 and 360spm. The stroke length adjustment further assists fine adjustment that the stroke rate adjustment cannot reach. Contentious precise chemical feeding is now available.

            Multi voltage
            The use of the multi voltage circuit design allows the pump to work anywhere in the world.

            Specifications (50 Hz)
            Max. capacity:7.8 l/h
            Max. pressure: 1.0 MPa
            Main materials:PVC
            Input:20 to 24 W
            Temperature range: -10 to 40°C

          • EJ-R

          • Global Pump, Economical Price

            Features of EJ-R
            The EJ Series provide precise chemical injection at a chemical injection with an economical cost.
            Universal voltage capability enables operation from 100 – 240 VAC in virtually all countries.
            The EJ Series are compact, simple to operate and have outputs to 4,8 l/h and a maximum pressure of 12,0 bar.
            The EJ Series operate at 360 strokes-per-minute, providing high resolution chemical feed and high turndown capability. Most competitive products operate at slower speeds, resulting in slug feeding, accelerated diaphragm wear and poor feed control.

            Specifications (50 Hz)
            Max. capacity:4,8 l/min
            Max. pressure: 12,0 bar
            Main materials:PVC, PVDF, Alumina ceramic, HC276
            Input:15 W
            Temperature range: 0 to 40°C

          • LK

          • Compact and light weight metering pump

            Features of LK
            The specific feature of the LK series ist the dual-cam driving section with a highly reliable worm gear type speed reducer. Achieving maximum wear resistance in continous operation was a goal of the construction. The result is the employed compact and rigid mechanism. An outdoor installation is due to the fully enclosed oil bath lubrication possible.

            Various Typs and material
            Fitting for nearly any application a various number of pump sizes are available. Moreover six different material combinations can be choosed for the pump heads. So most applications can be covered. To select to best fitting connection, flange, hose and pipe connections are available as standard.

            Wide performance range
            The LK range enclose in total 17 pumps up to 45 l/min. Reliability is considerably enhanced through efforts to improve the linearity of the stroke / discharge ratio and ensures a safe and constant flow. The acurracy (stability) is within ± 2 %.

            Specifications (50 Hz)
            Max. capacity:2,700 l/h
            Max. pressure: 1.5 Mpa (Stainless steel type)
            Main materials:PVC / SUS316 / PVDF
            Input:0.25 to 1.5 kW
            Temperature range: 0 to 80°C

          • HRP

          • Pulse control pumps - High resolution & ultra compact

            Features of HRP
            The HRP series powered by 12VDC or 24VDC offers the best fit to the built-in application.
            Digitally-controlled stroke per minute range is 0-720 spm.
            The minimum flow of 0.055ml per shot offers a constant imperceptible injection.
            The sealed drive unit and control unit assure the water-/dust-proof of IP65.

            *Note:
            This pump is not completely water resistant.
            Protect the pump with a cover when installing it out of doors.

            Specifications (50 Hz)
            Flow rate:             38,0 ml/min
            Max. pressure: 2,0 bar
            Stroke rate: 0 – 720 spm
            Main materials:PVDF, PTFE,+EPDM, Alumina ceramic, PEEK

        • Gear Pumps

        • Due to their compact and seal less design the MDG series is used in a lot of applications, including medical and laboratory equipment.

            • GM-V

            • Highly Corrosion-Resistant Sealless Gear Pump
              Features of GM-V
              Iwaki's Chemical Gear Pump GM-V is an internal gear pump made of highly corrosion-resistant materials. During pump operation, liquid does not come into contact with any of the pump's metallic parts.

              A magnet drive mechanism ensures that no liquid solution leaks from the pump. Thus, the GM-V safely handles most corrosive liquid chemicals, including acids and alkalis. Since the GM-V is pulsation-free and features precise discharge output, this pump is ideally suited to metering injection without pulsation.

              Specifications
              Max. capacity:23 l/min
              Max. pressure: 5,0 bar
              Main materials:PVC, CFRETFE, SiC
              Temperature range: ´0 to 50°C

            • MDG

            • Compact gear pump preventing leakage problems

              Features of MDG
              Seal less construction, ideal for OEM applications
              The pumps of the MDG series are small, leak free and seal less. Therefore they are best suited for the machinery installation. Due to the magnet drive system, it is not necessary for a complex change of the shaft sealing.

              Best chemical resiatnce
              All liquid end parts are manufactured of SUS316, PTFE, PPS and PEEK. These material combinations offer extremely high levels of corrosion resistance. Thus the transfer of many different agressive chemical solutions is assured.

              High pressure gear rotary system
              Characteristical for the MDG series is the ratio of high pressure and smal discharge capacities. Despite its small size pressures up to 0.6 MPa and vacuum of 5.3 kPa.

              Excellent thermal resistance
              There only the most heat resistant materials are used, operating problems due to thermal expansion are eliminated. Our standard MDG pumps are rated up to 95°C. For applications requiring higher operating temperatures, please do not hesitate to contact us.

          • Air Pumps

          • IWAKI’s chemical resistant air pumps are best suited for vacuum applications, e.g. in laboratories and for evacuating of vessels.

                • APN

                • Air pump for system integration

                  Features of APN
                  The suction side of these diaphragm air pumps can be used as a vacuum pump and discharge side can be used as compressor. By the compact and light construction the APN pumps cover a wide range of applications. Even the system integration in various devices such as gas analyzers, medical equipment, etc. is possible.

                  Draws in and sipplies clean air
                  Motor and the diaphragm of thge pump are directly connected and the ingress of oil, carbon and other contaminations into the system are avoided. The design is well suited for systems supplying clean air.

                  High efficiency and long life time
                  With a high performance motor, special diaphragm and reinforced connection rod in addition with a special design to prevent bearing wear, the vacuum operation, start up characteristics and durability of the pumps .

                  Wide variety
                  Nearly each model is available as single and twin head type. To select the best fitting pump for your application, FKM, EPDM, NBR or PTFE are selectable as diaphragm material.

            • Rotating Plunger Pump

            • These plunger pumps of the Hicera series offer high precision micro dosing even for high viscosity liquids with low pulsation. It can be found in a lot of laboratory applications.

                  • V

                  • Valve less rotating plunger pump, preventing clogging

                    Features of V
                    High precision micro dosing
                    All main parts (piston & cylinder) are made of finest ceramic produced with high precision and micro tolerances. Therefore a repeatability of ± 1 % is possible to achieve. By changing the angle of the pump head, the dosing capacity can be continously set between 0 and maximum.

                    Superior chemical resiatnce
                    To handle as many chemiclas as possible, all wet end parts are exclusively manufactured of high resistant materials (SiC, PTFE & SCS14).

                    Dosing into a vacuum & pumping out of high pressure areas
                    By using a valve less construction it is possible to dose a constant flow directly into a vacuum. Also a constant volume can be dosed, if the priming side is pressurized.

                    Specifications (50 Hz)
                    Max. capacity:20.28 l/h
                    Max. pressure: 0.7 Mpa
                    Main materials:SiC / PTFE
                    Max. revolutions/min.: 483

              • Semiconductor Pumps Features

              • Even in this business our IWAKI pumps are world wide appreciated and used. The range contains bellow pumps, pulsation dampener and metering pumps. Wet-Bench processes, resist-saving dispensing systems, slurry applications as well as spiking are the range of application for IWAKI's specialists.

                  • FS

                  • Pneumatic driven bellows pumps

                    Features of FS
                    High speed strokes
                    As a result of reducing size, weight and costs the stroke rate could be increased up to 240 spm. Additionally the occuring pulsation could be minimised. Depending on the pump type the stroke rate differs.

                    Contamination free design
                    All liquid end prats are made of fluoro resin. The pump is so designed that no metal portion is exposed. Even the exterior is coated with fluor resin. The use of a shaft seal (patent pending) has the effect of a remarkable decrease of particulate emission.

                    Wide range of liquid temperatures / high pressure discharge
                    Liquids with temperatures from 5 to 180°C and a pressure up to 0.5 MPa can be handled. The pump can be used washing-, CMP- or chemical circulation processes.

                    Easy maintenance
                    The proximity switches are easily to change without demounting the pump. Furthermore it is not necessary to retighten the stud bolts, so that possible downtimes are reduced.

                    Specifications (50 Hz)
                    Max. capacity:6,000 l/h
                    Max. pressure: 0.5 MPa
                    Max. stroke speed: 240 spm
                    Hauptmaterialien: PTFE / PFA
                    Temperature range: 5 to 180°C

                  • FW/-H

                  • Pneumatic driven bellows pumps

                    Features of FW/-H
                    Contamination                     free design
                    All liquid end parts are made of fluoro resin with best resistance against heat and aggressive chemicals. Fiercely corrosive liquids are transferred safely without particulate emission.

                    Sensor drive system
                    By using internal proximity switches the sensor drive system opens / closes the solenoid. A reliable operation with stability even in case of a low stroke rate are ensured.

                    The adoption of thick bellows enables pressures up 0.45 MPa. Furthermore the life time of the bellows is 3 to 4 times longer than of a diaphragm. Pumps of the FW series are used in cleaning-, CPM- or chemichal circulation processes.

                    The suction and discharge fittings are made of PFA. Due to the integrated construction the accumulation of particles is avoided. In case of using special pump driver, the discharge can be easily controlled and monitored.

                    Specifications (50 Hz)
                    Max. capacity:4,800 l/h
                    Max. pressure: 0.45 MPa
                    Max. stroke speed: 120 spm
                    Hauptmaterialien: PTFE / PFA
                    Temperature range: 10 to 180°C

                  • FA

                  • Pneumatic driven bellows pumps

                    Features of FA
                    Contamination free design
                    All liquid end parts are made of fluoro resin with best resistance against heat and aggressive chemicals. Fiercely corrosive liquids are transferred safely without particulate emission.

                    Sensor drive system
                    By using internal proximity switches the sensor drive system opens / closes the solenoid. A reliable operation with stability even in case of a low stroke rate are ensured.

                    For the single wafer processing we offer with the FA-2E a lateral type for low flow rates equipped with a spray system. With the FA-40VEW, a vertical type for high flow rates, wafer up to 200 / 300 mm can be cleaned.

                    Excellent resistance against high pressures offer the thick bellows in H-shape (FA-40VEW) and guarantee a long life time for continous operation. In case of using special pump driver, the discharge can be easily controlled and monitored.

                    Specifications (50 Hz)
                    Max. capacity:2,400 l/h
                    Max. pressure: 0.4 MPa
                    Max. stroke speed: 150 spm
                    Hauptmaterialien: PTFE / PFA
                    Temperature range: 5 to 100°C

                  • CFD

                  • Chemical high precision replenishing pumps

                    Features of CFD
                    This chemical fluid dispensing pump (CFD) is designed to handle wafer liquid of enhanced purity. Chemicals with a high vapor pressure like ammonia water and hydrogen peroxide can be also transferred.

                    By the use fluoro plastics a high purity and a superior chemical resistance are ensured. The stroke lenght setting in addition with the stroke rate cover a wide range. The accumulation of particles is avoided by the PFA hose connections.

                    Specifications (50 Hz)
                    Max. capacity:8 ml/stroke
                    Max. pressure: 0.05 MPa
                    Max. stroke speed: 30 spm
                    Hauptmaterialien: PTFE / PFA
                    Temperature range: 20 to 60°C

                • Turbine Pumps

                • Even turbine pumps belong to our product range. The advantages of the magnetic drive system and of high pressures are here combined. The MDT series is best suited for incorporation in Equipment.

                      • MDT

                      • Compact size but high pressure of 0.35 Mpa

                        Features of MDT
                        Mag. drive turbine pumps
                        With the MDT series mag. drive turbine pumps made of plastic are available. Discharge pressures up to 0.35 MPa are attainable. Thanks to the seal less construction, leackage and shaft seal replacement are avoided. By the compact measurements of the MDT is best suited for the incorporation in cooling and chiller systems such as laser or X-ray devices etc.

                        Specifications (50 Hz)
                        Max. capacity:17 l/min
                        Max. pressure: 0.35 MPa
                        Main materials:GFRPPS / CFRPPS, CFRPEEK
                        Input:180 to 220 W
                        Temperature range: -20 to 95°C
                        Max. Vacuum: 9.3 kPa (abs.)

                  • Double Diaphragm Pumps

                  • With YTS we can also offer you the advantages of air driven double diaphragm pumps additionally.

                        • TC-X

                        • air driven double diaphragm pumps

                          Features of TC-X
                          There is no damage caused by dry running / overheating. Due to the compressed air operation electrical connections are not necessary and the pumps are cooled with the compressed air itself.

                          Media with solids such as stones can be transfer. By adjusting either the air regulator or a liquid discharge valve it is possible to control the flow rate and pressure. If a valve is closed the pumps can handle this without problems. The TC-X pumps can operate dry and generate relatively high Vacuum Pressure, so the pump is self-priming.

                          Specifications
                          Max. capacity:800 l/min
                          Max. head: 80m
                          Max Solids Size: 10,00mm
                          Max Air Inlet Pressure: 1 - 8,5 bar