Lowara : e-GS Series 4” Submersible Pumps

Multi-stage centrifugal submersible pumps for clean water in 4” wells

High content of AISI 304 stainless steel. The floating impeller design ensures an excellent resistance to wear.

The upper and lower supports are made of precision-cast stainless steel ensuring resistance to corrosion, strength and rigid coupling to the motor. The non-return valve is integrated in the head to support the weight of the column of water and protect against water hammer, thus safeguarding impellers and diffusers. Can also operate in a horizontal position.


  • Delivery: up to 21 m3/h
  • Head: up to 340 metres
  • Power supply: three-phase and single-phase 50 and 60 Hz
  • Single-phase version: 220-240 V, 50Hz
  • Three-phase version: 380-415 V; overload protection to be provided by user and installed in the control box (see control box section)
  • Power: 0.25 kW to 7.5 kW
  • Maximum overall diameter of pump (cable cover included): 99 mm
  • Water temperature: 0°C to +35°C
  • Maximum permissible quantity of suspended sand: 150 g/m3


  • Valve cap, valve seat: Stainless steel
  • Valve gasket: NBR
  • Valve stop ring: Stainless steel
  • Upper support: Technopolymer
  • Bush bearings: Polyurethane
  • Impeller, diffuser: Technopolymer
  • Diffuser case, shim, pump shaft, outer sleeve, spacer, filter, coupling, cable cover: Stainless Steel

Market Sectors:

  • Residential
  • Agriculture


  • Water supply
  • Pressure boosting
  • Irrigation
  • Rain water collection
  • Fire-fighting


  • GS, GSL