pump-e-gs-lowara
pump-e-gs-lowara

Product Features pump e-gs

  • 4″ borehole pump
  • Designed for long life with casted discharge and floating impeller design
  • Delivery: up to 22 m3/h
  • Head: up to 310 m

 

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About Pump e-gs lowara

The e-GS series is a robust 4” pump designed for long life. It’s built mainly in stainless steel, has casted discharge and a special floating impeller design to enhance the wear resistance and to maintain the performance over time.

The e-GS series is designed specially to be used in 4” wells and its ideal for use in irrigation systems, pressure boosting, geothermal systems and fountain applications.

All e-GS pumps can be coupled to 4” NEMA standard motors.

Application pump e-gs

• Water supply from drilled wells, cisterns.
• Sprinkler irrigation.
• Pressure boosting.
• Fire-fighting.

SPECIFICATIONS PUMP e-GS

PUMP
• Delivery: up to 21 m3/h at 2900 rpm.
• Head: up to 340 m at 2900 rpm.
• Maximum pump overall diameter (cable cover included): 99 mm.
• Maximum immersion depth: 150 m (with 4OS motor).  300 m (with L4C motor).
• Maximum permissible quantity of sand: 150 g/m3.
• 1GSL – 2GS – 4GS – 6GS versions: Rp 1 1/4 delivery port.
• 8GS – 12GS – 16GS versions: Rp 2 delivery port.
• Motor power: from 0,37 to 7,5 kW.

MOTOR

• 4OS single-phase version: from 0,37 to 2,2 kW 220-240 V,50 Hz.
• 4OS three-phase version: from 0,37 to 7,5 kW 220-240 V,50 Hz. /// from 0,37 to 7,5 kW 380-415 V,50 Hz.
• L4C single-phase version: from 0,37 to 4 kW 220-240 V,50 Hz.
• L4C three-phase version: from 0,37 to 5,5 kW 220-240 V,50 Hz. /// from 0,37 to 7,5 kW 380-415 V,50 Hz.
• Maximum supply voltage
variations: ±10% (4OS)
±6% (L4C).
• Maximum number of starts for hour evenly distributed: 30 (4OS)/// 40 (L4C).
• Horizontal operation: 4OS up to 2,2 kW./// L4C up to 7,5 kW.
• Maximum temperature of water in contact with motor: 35°C