Zenit GRP Grinder Submersible Pump Range 400V


Zenit Pumps Zenit GRP Grinder Submersible Pump Range

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GRP Grinder Submersible Pump for Sewage Pumping Stations, Irrigation & Housing - 400V(3 Phase)

Multi-channel open impellers and separate cutting blades operating at the pump intake

GRP Grinder Submersible Pump from Zenit

These models feature multi-channel open impellers and separate rotating cutter blades operating at the pump intake. Well-suited for use with liquids containing long fibres or solids which require cutting prior to being pumped, minimising the risk of blocking and providing efficiency and economy.

GRP models are fitted with triple mechanical seals and an oil-filled motor.

Zenit GRP Range Grinder


  • Cast Construction
  • Triple Mechanic Seal Within Oil Bath
  • 7 - 10mm Solids Handling
  • 2.2 - 7.2kW Output
  • Cutting action gives 69,000 cuts per minute
  • 50mm Discharge
  • Auto-coupling available

Product Applications


GR Blue Professional Submersible Pump

  • Sewage Pumping Stations
  • Industrial Processes
  • Agriculture & Farms
  • Sewage & Treatment Works
  • Irrigation
  • Housing

Performance Specifications

Model Outlet Free Passage kW Flow Head
GRP 750/2/G50H 400V (3Ph) 2" 1 mm 7.2 7.4 l/s 54m

Dimensions & Weight

Model Dimensions HxWxL Weight
GRP 750/2/G50H 400V (3Ph) 415 x 725 x 445 mm 91 kg

GRP Grinder Submersible Pump Performance Curve

GRP Grinder Submersible Pump Performance Curve

What does this chart mean? See our blog post How to Understand a Pump Flow Curve.


Download the datasheet for the GRP Grinder Submersible Pump

GRP Grinder Submersible Pump Data Sheet