DUMPER 150 - 200 - 300

Submersible electric pumps for foul wastewater drainage


                                Download General table

Pump head ............. : 21,0 mt ÷ 26,5 mt
Delivery ................. : 21,0 m³/h ÷ 30,0 m³/h
Rated horsepower : 1,5 kW (2HP) ÷ 2,25 kW (3HP)


  • Cellar, garage and basement pump out.
  • Swimming pools, all sorts of vats, tanks and reservoir pump out.
  • Rain, seepage, sump pit and catch tank water pump out.
  • Garden and vegetable-garden irrigation.

Design engineering

  • Double chamber electric pump (motor, mechanical seal).
  • Oil bath motor (biodegradable and dielectric) for cooling and bearing lubrication.
  • Sealing ring - engine face.
  • Oil bath mechanical seals.
  • Double mechanical seals: engine face: oil bath. pump face: water bath.
  • Permissible draught of water: 5 m.
  • IP68 protection class.
  • Class “F” insulation.
  • Max. pumped liquid temperature: 25°C with partially submerged pump. 35°C with totally submerged pump.
  • By pass section: 8 mm
  • Versions:
    Single phase: 220-277V/50Hz or 220-277V/60Hz with built in thermal protection and permanent capacitor.
    Three phases: 220-277V/50Hz or 380-480V/50Hz and 220-277V/60Hz or 380-480V/60Hz with overload protection care of the user.
  • Motor power:
    From 2 HP to 2,5 HP single phase and three phases versions.
    From 3HP only three phases versions.
  • Automatic single phase versions up to only 2,5HP.
  • Standard cable features:
    Single phase: 10 metres H07RN-F for the standard version (automatic-manual).
    Three phases: 10 metres H07RN-F.

Customised voltage and frequency rating available on demand.


  • Down stroke guide rail systems DN50.