Thanks to their versatility and performance, Paulmichl submersible pumps are the preferred choice for a wide range of applications in various industries. Whether in agriculture, sewage treatment plants or industry, you can find out everything you need to know here.

• High pumping capacity: transport of media, some of which contain solids
• Stepless & simple hydraulic adjustment option
• High-quality cutting device
• trouble-free & reliable operation under the toughest conditions
• Universal installation options
• compact design

• Delivery rate: 340m³/h
• Double suction cutting device
• Intake: 150 - 200mm
• Conveying height: 21m
• Motor sizes from 0.75 - 22 kW
• also available as a CORROSION RESISTANT VERSION
• Outlet: 80 - 150mm
• Sealing SIC/SIC

Favourite areas of application for our submersible motor pumps are

• for pumping liquid manure: preliminary pits and final storage tanks that are only partially accessible or difficult to access.
• for pumping liquid media to biogas plants
• for pumping sewage sludge in sewage treatment plants
• for pumping waste water in industrial plants
• Mobile pumps for drum filling

The 0.75 - 1.1 kW submersible motor pump is often used for condensate, pumping and soakaway sumps. This pump is characterised by its compact design with a stainless steel motor housing and stable centrifugal chamber. The pump is also optionally available in a complete stainless steel design. Even larger distances to the corresponding storage tanks are ideal for the use of this reliable pump.

Paulmichl rotary lobe pumps impress with their outstanding delivery volume, reliability and ease of servicing Compact, robust and extremely powerful - our self-priming rotary lobe pumps not only impress with their performance, but also with their space-saving design.

Rotary lobe pumps offer continuous and gentle pumping as well as precise speed-dependent metering for a wide range of media, including slurry, digestate and many more in a variety of applications. The special thing about rotary lobe pumps is that they work independently of the direction of rotation, meaning they can pump in both directions without any problems or restrictions.

Our rotary lobe pump reliably pumps biomass and slurry exactly as you need it, i.e. the pump is customised to the pumping capacity, substrate and pump line length!

• Long service life
• Extensive range of accessories for stationary and mobile use
• Self-priming, insensitive to dry running and foreign bodies
• Comprehensive range of features and options
• Economical operation thanks to high efficiency
• Pumping in two directions
• Easy maintenance, quick on-site servicing thanks to access to the pump chamber only by removing the cover
• Robust & powerful

The conveying principle of rotary lobe pumps is based on two counter-rotating conveying elements, the so-called rotary lobes. A clever principle, as conveying can be bi-directional regardless of the direction of rotation. The rotary lobes are mounted on two synchronised shafts. The rotary movement of the lobes increases the volume of the conveying chamber on the suction side. The vacuum generated in this way sucks the medium into the rotary lobe pump and then pushes it out again on the discharge side. The rotary lobe pump therefore conveys the medium directly.

Our progressive cavity pump reliably conveys biomass and slurry exactly as you need it, i.e. the pump is customised to the pumping capacity, substrate and pump line length!

is a positive displacement pump that is able to convey liquids gently and at a constant flow rate. It is particularly suitable for viscous, abrasive or sensitive media and is used in a variety of applications in slurry and biogas technology as well as in industrial applications and waste water treatment. The features of the progressive cavity pump are the block design with bearing bracket, suction housing, rotor and stator. The main advantage of this pump is its high flow rate and the fact that it is easy to repair. The universally applicable pump is suitable for conveying almost all low to high viscosity media.

• High operational reliability
• Consistent modular principle allows high flexibility, low spare parts inventory and short downtimes for repair work
• Almost pulsation-free conveying
• Joint connections of constant diameter for constant flow velocities
• Good delivery performance even with high back pressure and abrasive and fibrous additives in media
• Optional with base plate
• Optimum service life even with difficult media
• Easy to maintain due to large cleaning openings
• Wide viscosity range
• Excellent price/performance ratio
• High suction power (self-priming under certain conditions)

The EXT progressing cavity pump is suitable as an immersion pump for pumping media from tanks, pre-pits and mixing tanks. The pumped media are pumped reliably and gently with a high dry matter content. The fugator fitted as standard prevents clogging in the suction area and guarantees reliable pump operation.

Our submersible cutter pump is one of the "must-haves". It is the ideal pump in pre-pits for biogas plants and can be used for shredding and pumping liquid manure from animal husbandry, biogas fermentation residues or coarse materials in industrial waste water.

• Innovative and highly efficient cutting unit
• Modular attachment
• Quick and easy servicing

Technical data:

• Combination unit for pumping and stirring
• Sturdy base frame
• Delivery rate: 2,500 - 9,000 litres/min
• Sealing SIC/SIC
• counter-rotating high-performance cutting unit
• Outlet: NW160/6" - NW200/8"
• Motor power: 2.2 - 55 kW
• Adjustable stirring nozzle
• Electric and tractor version (also in combination)
• Delivery head: up to 20m
• Intake: free-flowing

Application

• for pumping liquid manure: preliminary pits and final storage tanks that are only partially accessible or difficult to access.
• for pumping liquid media to biogas plants
• for pumping sewage sludge in sewage treatment plants
• for pumping waste water in industrial plants
• Homogenisation by means of pumping and flushing lines before pumping

Our central pumping stations regulate tank filling levels fully automatically in biogas plants, pre-pits and collection tanks in slurry technology. For an equally individual consultation, don't hesitate to call us.

• Customised special designs made to measure
• Complete pumping systems for separators
• Stainless steel overflow pipes
• equipped with shut-off and slide valve technology
• Technical equipment for intake and pre-pits - planning, delivery

he central pumping station then distributes the media quickly and efficiently between slurry tanks or biogas plant tanks as required. Ideally, it is installed in a building that is centrally located between the tanks.

Our central pumping stations are customised special solutions - made to measure.

As an option, we can also equip your system with impurity separation and shredding technology for fibrous materials. We also integrate BioHeat heat exchangers and separation systems into the central pumping stations.

We are your experts for the planning, laying and installation of pipes for a wide range of applications. As a TÜV-certified specialist company in accordance with §19 WHG, we guarantee reliable and professional installation on site by our specially qualified specialists.#

Reliable and environmentally friendly

Pipework construction plays a key role in the efficiency and sustainability of biogas plants. Careful planning and implementation of pipework construction is crucial to ensure that biogas plants operate reliably and in an environmentally friendly manner and can make an important contribution to clean energy production. This is because biogas plants produce energy on demand and can be switched on at any time.

We offer the all-round carefree package for pipeline construction. Paulmichl is your expert when it comes to planning, laying and installing pipes. As a TÜV-certified specialist company in accordance with §19 WHG, Paulmichl pipeline construction is characterised by reliable and professional installation on site by our specially qualified specialists. Our services range from filling, extraction and gas lines to flushing and pumping lines. Customised special designs are also no problem.

External heating system for biogas plants.

The BioHeat from Paulmichl is designed so that it can be installed in any biogas plant - and can be retrofitted at any time. With this heating system, you'll never have a breakdown again!

The external heat exchanger is tailored to the special requirements of profitable and powerful biogas plants and ensures fast and reliable heating of the fermenter - especially in winter. This can counteract falling temperatures and prevent operational failures.

The external heat exchanger for biogas plants ensures a constant operating temperature in your digester all year round.

• No breakdowns due to constant temperature level
• No costly and time-consuming disruptions to plant operation

The BioHeat is also a reliable component when using organic waste in biogas plants. The substrate is already fed into the hygienisation tank at a temperature of 70°C. This eliminates the need for time-consuming heating. The BioHeat heating system is available with two to 24 modules, allowing individual output adjustment. The pipe length can be adapted as required.

For fast filling.

Safe filling of liquid manure or biogas substrate at any time. The mobile drum filling station offers an efficient and flexible solution for drum filling. It is suitable for farmers, contractors and biogas plant operators. The filling process is greatly accelerated, which saves time and therefore money.

Advantages

• Flexible and fast filling
• Powerful integrated rotary lobe pump
• Can be transported with any tractor
• Rotatable and height-adjustable

• Suction and delivery pipe DN200, made of stainless steel
• Various model variants with a delivery rate of up to 8,700 l/min
• Clearance height: approx. 3.50 - 4.70m
• Lateral swivelling device (manual)
• Hydraulic or mechanical contaminant separator

If you want to transfer slurry or fermentation substrate from a slurry cellar, pre-pit, slurry channel, fermentation residue store or slurry silo into your transport tanker using a slurry pump, then our mobile tanker filling station is the ideal combination of pump and tanker filling station.

The station is mounted on a galvanised three-point hitch, allowing the filling unit to be transported quickly and easily from one location to another using any tractor. The tanker is filled from above using a filling boom, the height of which can be infinitely adjusted using a hydraulic cylinder, eliminating the need for cumbersome coupling and uncoupling of the slurry hoses.