Submersible cutting pump

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.

Tauchschneidpumpe ideal in Vorgruben für Biogasanlagen

Anwendung der Tauchschneidpumpe im Betrieb

Einbau einer Tauchschneidpumpe im Behälter

The pump with cutting unit.

More than just pumps: Paulmichl submersible cutter pumps have an integrated high-performance cutter made of resistant WIDIA special steel. The cutter of this high-performance, liquid slurry and sludge pump reliably shreds long-fibre substances or components of floating decks. Media that are difficult to pump and are interspersed with solids are no problem for this exchange cutter pump.

The Paulmichl submersible cutter pump also has a drive unit made of high-strength machine tube, a stainless steel drive shaft with multiple robust shaft bearings and high-quality industrial ball bearings that run in an oil bath. It is mounted using a hot-dip galvanised wall rail for hanging / dowelling.

We offer a wide range of lifting frames as accessories for mobile use and for safely moving the pump into various containers.

Technical data

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

Favourite areas of application for our submersible cutting 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
Homogenisation by means of pumping and flushing lines before pumping out

Stirring and pumping at the same time

Individual special solutions and the Paulmichl pump and agitator combination unit set new standards in the field of pumping technology. This combination system is characterised by its unique homogenisation capability, with simultaneous agitation and pumping of extreme liquid mist ratios. Separate, lateral swivelling of the agitator nozzle and the agitator blade during operation ensure an optimum homogenisation process.

Advantages of the submersible cutting pumps

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

Further products

Submersible motor pump
- pumps within the slurry or substrate surface
- Versatile installation & use
to product
Rotary lobe pump
- Self-priming pump
- Wide range of sizes & equipment variants
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Progressing cavity pump
- Good delivery performance even with high back pressure/ abrasive media
- High operational reliability
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Central pumping station
- Planning, delivery and installation of the entire pump technology
- Customised special solutions made to measure
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Pipeline construction for biogas plants
- TÜV-certified specialised company
- Pump technology & assembly from a single source
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Heat exchanger - BioHeat
- Safe operating temperature in winter
- Wide range of applications
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Mobile drum filling station
- Efficient & flexible solution for drum filling
- Equipped with high-performance rotary lobe pump
to product