Grundfos SP 9A-N : 4" Submersible Pump In Stainless Steel Aisi 316

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 :                            50 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
Pump Material :                           Stainless Steel AISI 316
Motor Material :                          Stainless Steel 904 L
Minimum borehole diameter :   MS4000 min. 105 mm
Installation submergence :         MS4000 max. 600 m

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