Stream - Irrigation Deep Well Pumps - SJ


Major parts are made of casting stainless steel. Top class material provides maximum strength, durability, reliability,wear and tear resistance against sand or other impurities.

Compact & portable design allows the pump easy to assembling, using and maintaining, with reliable and high hydraulic performance.

100% product test before delivery.

Performan cecurve

  • Q/H curve means flow and head under the rated speed.
  • Power curve:P2 means input power of each grade
  • Efficiency curve: Eta means the grade efficiency of the pump

Curve conditions

  • The curve tolerance complies with ISO9906 Annex-A.
  • All curves are based on the measured values of 3*380V, 50HZ, 2850r/min.
  • All measurements are carried out with gas-free water of temperature 20oC .The curve is applicable to kine matical viscosity 1mm2/s.In case density of the liquid conveyed by the pump is higher than that of water, it is necessary to use corresponding motor of higher output power.
  • The coarse part of the curve means the recommended performance scope.
  • The performance curve includes loss caused by check valve etc.

Working conditions

  • Solid grain-or-fiber-free dilute clean non-corrosive liquids;
  • Maximum liquid temperature:35oC
  • Maximum working pressure:30 bar
  • PH:6.5~8.5
  • Maximum diving depth:<=50m

Scopeof application

This series is applicable to circulation and pressurizing of the clean water and softened water;

This series is made from stainless steel 304 and has good corrosive resistance for conveying cold water containing small amount of oxides. It is also used for conveying slightly alkaline water and de-mineralized water. Pump made from stainless steel 316 and FPM is applicable to conveying highly corrosive liquid.

Typical Applications

  • Water supply and irrigation system
  • Lowering underground water level Booster
  • Various industrial applications
  • Motorof oil-filling type
  • 4"motor,single phase, maximum power upto 1.5.KW
  • 4"motor,three phase, maximum power upto 7.5.KW
  • 6"motor,three phase, power form 9.2KWto 37 KW

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