KONTRACT

Submersible electric pumps for construction work site drainage

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Pump head ............. : 17,05 mt ÷ 18,5 mt
Delivery ................. : 30,0 m³/h ÷ 36,0 m³/h
Rated horsepower: 1,1 kW (1,5HP) ÷ 1,8 kW (2,5HP)

Applications

  • Work site, trench ducts and underground passage pump out.
  • Suited to cellar, garage and basament pump out.
  • Handling of moderately foul water with material and/or abrasive material contents.

Design engineering

  • Oil bath motor (biodegradable and dielectric oil) for cooling and bearing lubrication.
  • 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: 35°C.
  • By pass section: 10 mm.
  • Versions:
    Single phase: 220-277V/50Hz or 220-277V/ 60Hz: with built in thermal protection and permanent capacitor. (1,5HP) / with built in thermal protection and plastic casing power supply box comprising capacitor and switch. (2,5HP)
    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 1,1 kW(1,5HP) to 1,5 kW (2,5HP) single phase and three phase versions.
  • Single phase versions: automatic version with floater. manual version without floater.
  • Standard cable features (with manual floater):
    Single phase: 10 metres H07RN-F without plug. (1,5HP) / 10 metres H07RN-F complete with power supply box / 0,7 m cable section, without connection plug. (2,5HP)
    Three phases: 10 metres H07RN-F without plug.

Customised voltage and frequency rating available on demand.


Accessories available on demand:
  • Single phase electrical box with 2 capacitors (starter/run).
  • Three phases electrical safety power supply box with automatic electromechanical floater controls.
  • Floater cable: 10-20 metres.
  • 2” and 3” quick-union aluminium connectors and rubber piece holders.