Grundfos SP 3A-25 : 4" Wet End Only In Stainless Steel Aisi 304

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
  

Specifications:

Wet end only – motors available separately.

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 > 0.15m/sec (past the motor)
Complete pump material :      Stainless Steel AISI 304
Minimum borehole diameter : MS402 min. 105 mm

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