SUBMERSIBLE PUMP (Grundfos SP32-7) 380V

NST CWATPUMER27

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SUBMERSIBLE PUMP (Grundfos SP32-7) 380V

Form

  • Submersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. For borehole installations.
  • Pump specifications:
    • Rated Flow: 32 m³/h.
    • Rated Head: 51 m.
    • Maximum Outlet Pressure: 8.2 bar.
    • Pump Speed: 2900 rpm.
    • Stages: 7 (no reduced-diameter impellers).
    • Motor Efficiency:
    • Full Load: ≥ 0.70 (Minimum Efficiency Index).
    • Rated Power: 7.5 kW.
  • Size and Dimensions:
    • Connection Type: Rp threaded connection.
    • Connection Size: 3 inch.
    • Motor Diameter: 6 inch.
    • Minimum Borehole Diameter: 145 mm.
    • Net Weight: 57.1 kg.
Image

Fit

  • Fittings:
    • Connection Type: Rp threaded connection.
    • Connection Size: 3 inch.
    • Motor Flange Design: Grundfos.
  • Interfaces and Interconnections:
    • Motor Type: MS6000.
    • Rated Voltage: 3 x 380-400-415 V.
    • Rated Current: 17.8-17.2-17.2 A.
    • Frequency: 50 Hz.
    • Start Method: Direct-on-line.
    • Built-in Motor Protection: None (BEWARE !! External thermal protection required).
    • Cable:
      • Length: 5 m.
      • Type: Flat power cable.
      • Cable Number: 96164209.
      • Windings: Enamelled.

Function

  • Limitations:
    • Maximum ambient pressure: 60 bar.
    • Requires external thermal protection for motor.
    • Maximum liquid temperature: 40°C at 0.15 m/sec.
  • Used to extract groundwater from deep boreholes or wells.
  • Requires little maintenance.
  • Pump must remain completely submerged in water during operation for proper cooling of the motor.
  • Operates on three-phase power supply (380-400 V).