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Grundfos SP 14-R : 4" Submersible Pump In Stainless Steel Aisi 904 L

Product Code 99139342
Availabilityin stock
Brand Grundfos

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Product Description

Grundfos SP are submersible borehole pumps, designed for pumping groundwater. Grundfos SP are all stainless-steel pumps, and they are available in 3 material grades. The pumps are suitable for boreholes in sizes ranging from 4" over 6" and 8" to 10". The motor sizes for the pumps are available in 0.37-250 kW.

Suitable for

  • Domestic ground water intake
  • Domestic water pressure boosting
  • Irrigation


Liquid temperature : +2°C to +40°C when flow past the motor > 0.15 m/sec
Sand Handling :        SP 5A-R is 50 grams/cubic metre & SP 7-R is 150 grams/cubic metre
Max Flow Rate:         1.3 x rated flow
Min Flow Rate:         0.1 x rated flow > 0.15 m/sec (past the motor)
Mains supply to pump :   3 x 415 Volt - 10%/+ 6%, 50 Hz
Complete pump material :  Stainless Steel AISI 904 L
Minimum borehole diameter :  MS4000 min. 105 mm
Installation submergence :  MS4000 max. 600 m


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