Centrifugal Pump Grundfos LS

Centrifugal Pump Grundfos LS is a horizontal, single-stage or double-stages, between bearings, split case pump. The axially split design allows easy removal of the top casing and access to the pump components without disturbing the motor or pipe work.

The pump has horizontal pump shaft and the housing can be dismantled in the horizontal plane along the drive shaft.

Pump and motor are mounted as separate units on a common base frame and connected via a flexible coupling.
The impeller is hydraulically as well as dynamically balanced.
Complete unit consists of pump, base frame, coupling guard and electric motor.

Centrifugal Pump Grundfos LS


  • Water Treatment Fertigation, Chemigation and Dosing
  • Controls and Digital Groundwater Management
  • Drip, Micro Spray and Soaker Hose Irrigation
  • Frost protection
  • Rotor and spray irrigation
  • Livestock and Wildlife Watering
  • Livestock watering with solar solutions
  • Pivot and Lateral Irrigation
  • Agriculture solar solutions
  • Solar boosting and water supply solutions
  • Ground water transfer
  • Air conditioning
  • Heating
  • Hot water recirculation
  • Commercial water pressure boosting
  • District cooling
  • District heating
  • Drinking water treatment
  • Irrigation
  • Industrial cooling
  • Desalination
  • Industrial heating
  • Process liquids transfer
  • Industrial process water treatment
  • Solar Controls and Digital Water Management
  • Solar Water Treatment Fertigation and Dosing
  • Surface water intake
  • Community water supply
  • Community solar solutions
  • Municipal solar solutions
  • Water distribution


  • Liquid:
    • Pumped liquid: Water
    • Liquid temperature range: 0 .. 100 °C
    • Selected liquid temperature: 20 °C
    • Density: 998.2 kg/m³
  • Technical:
    • Rated flow: 7630 m³/h
    • Rated head: 43 m
    • Impeller nom: 815 mm
    • Primary shaft seal: ABQE
    • Approvals: CE
    • Curve tolerance: ISO9906:2012 2B
    • Rotation direct: CW
    • Minimum Continuous Suction Flow : 3113 m³/h
    • Maximum Head: 36.66 m
    • Head Rise To Shut Off: 0.00 %
    • Flow BEP: 6214 m³/h
    • Flow Ratio BEP: 0.00 %
    • Head Ratio: 0.00 %
    • Diameter Ratio: 0.00 %
    • Maximum Working Pressure: 0.3589 MPa
    • Max Allowable Suction Pressure Limit: 0.641 MPa

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