DRAINAGE & CONSTRUCTION DEWATERING PUMPS – GDM, GDMS & GMA SERIES

Waste Water Pumps

Gransa Drainage pumps are designed for pumping waste water and raw water with mud in construction site. The motors are of dry type with class F insulation for reliable service. Pumps are offered with semi open and enclosed impellers and certain models are provided with agitator to avoid sediments. High resistant mechanical seal ensures reliability and trouble-free service for long life.

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Specification

Head upto 56m
Maximum Flow upto 180m³/h
Power Supply Three Phase, 380-415V, 50Hz, AC
Speed 2900RPM
Impeller Type Enclosed multi channel, Semi open double channel, enclosed double channel, semi open multi channel
Outlet Size upto 150mm
Power upto 15kW
Liquid Temperature upto 40°C
Max Solid Size upto 30mm
Shaft Seal Mechanical seal
Material of Construction (MOC) Cast Iron & Stainless Steel
Bearing Lubrication Prelubricated sealed bearing
Maximum immersion depth 5m
Maximum working Pressure upto 5bar

Features

  • Rigid construction
  • Heavy duty pre-lubricated bearings
  • Wide hydraulic ranges
  • High quality mechanical seal for longer life

Applications

  • Dewatering in construction
  • Pumping drainage water
  • Pumping water from pit
  • Trech and basin
  • Man hole sewer
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