Reliance Engineering Machinery
grundfos authorised

Grundfos S Range

Wastewater & Water Intake

The S pumps are a range of free-flow channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal and industrial applications.

Description

Benefits

  • high efficiency and excellent non-clogging capabilities with large free passage of 80 to 145 mm
  • patented SmartTrim system for extremely easy impeller adjustment without dismantling the pump, to maintain peak performance and keep lifecycle costs low.
  • the SmartSeal auto-coupling gasket provides a completely leak-proof connection between the pump and the base unit of the auto-coupling system

Variant

  • stainless steel variants to EN 1.4408
  • sensors available for monitoring the pump: bearing and winding temperature, vibrations and water in oil
  • a wide range of possibilitiesfor customising to customers requirements

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Application

  • municipal raw water intake
  • municipal wastewater treatment & transport
  • industrial wastewater treatment & reuse
  • flood control

Technical Data & Brochure

Technical Data

  • motor size: Up to 520 kW
  • flow rate (Q): 9,000 m3/h
  • head (H): 116 m
  • liquid temperature: 0 °C to +40 °C
  • discharge diameter: 80 to 600
  • free passage: Up to 145 mm
  • insulation class: F (H on request)
  • maximum system pressure: PN 10
  • maximum hydraulic efficiency: 85 %

Brochure

S Pump Brochure

S1.80.125.300.4.62H.C.338.G.N.D.513
S1.80.125.400.4.62H.C.374.G.N.D.513
S1.80.125.500.4.62H.C.398.G.N.D.513
S2.110.250.650.4.66L.C.327.G.N.D.513
S2.110.200.850.4.70M.C.375.G.N.D.513
S2.90.200.1150.4.70S.C.462.G.N.D.513
S2.100.200.1600.4.70H.C.430.G.N.D.513
S2.100.300.1750.4.72M.C.441.G.N.D.513
S2.100.250.2250.4.72H.H.487.G.D.513
S2.100.300.2500.4.74M.C.483.G.N.D.51D
S2.90.300.3150.4.74S.C.550.G.N.D.51D
S4.135.600.3500.8.78E.C.700.G.N.D.51D
S4.135.600.4000.8.78E.C.720.G.N.D.51D
S4.135.600.4500.8.78E.C.750.G.D.51D
S4.135.600.5200.8.78E.C.788.G.D.51D

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