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GS SERIES
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4" SUBMERSIBLE BORE HOLE PUMPS |
The GS pumps are a new concept in bore hole pumps. Compact and almost maintenance-free, they are designed to be extremely reliable. They are resistant to oxidation since all the metal parts are in stainless steel. Motor supports and pump discharge are made from precision cast stainless steel.
Applications
* Water Supply.
* Irrigation systems.
* Pressure boosting.
* Stock watering.
* Mine de-watering.
Specifications
Pump
* Delivery up to 21 m3/h at 2850 rpm.
* Head up to 340 m at 2850 rpm.
* Maximum diameter for complete pump/motor (cable cover included): 99 mm.
* Maximum submergence depth: 150 m.
* 1GS - 2GS - 4GS - 6GS versions 1 1/4" delivery outlet.
* 8GS - 12GS - 16GS versions 2" delivery outlet.
* Motor power from 0.25 to 7.5kW.
Motor
* Single-phase version:
230-240 V, 50 Hz, 2 poles (2850 rpm) from 0.25 to 2.2 kW.
* Three-phase version:
380-415 V, 50 Hz, 2 poles (2850 rpm) from 0.37 to 7.5 kW.
Construction Features
Pump
* Abrasion resistant construction. The front wear plate, combined with the floating
impeller, ensures optimum resistance to abrasion.
* A non-return valve is fitted in the discharge to ensure no back flow or water
ammer to the pump, thus safeguarding impellers, diffusers and motor.
* The upper and lower supports are made of precision-cast stainless steel, ensuring
resistance to corrosion, durability and sturdy coupling to the motor. |
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