Zenit GRN 400/2/G50H Grinder Sewage Pump Three Phase Pump Unit

Zenit GRN 400/2/G50H Grinder Sewage Pump Three Phase Pump Unit

In stock

Reviews Summary by AI:

GRN 400/2/G50H grinder sewage pump
Impeller with grinder system
Rated power output (P2) – 3.0kW
2″ FI BSP Outlet
7mm Free Passage
Pump performance:  6.9 lps @ 36 meters



GRN Grinder Pump for Sewage Pumping Stations – 415V(3 Phase)

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

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.
GRN models are fitted with double mechanical deals and oil-filled motor for more demanding applications.


  • Cast Iron Construction
  • Double Mechanic Seal Within Oil Bath
  • 7 – 10mm Solids Handling
  • 3.0kW 415/3/50 Output
  • Cutting action gives 69,000 cuts per minute
  • 50mm FI BSP Discharge
  • Auto-coupling available


  • Sewage Pumping Stations
  • Trade waste systems
  • Sewage & Treatment Works

Manufacturer’s warranty:  2 years  Made in Italy

Additional information

Weight69 kg
Dimensions44.5 × 72.5 × 41.5 cm