CNP PUMP NISO 50-32-160

CNP PUMP NISO 50-32-160 end suction centrifugal pump. This pump applied for :

  • Clean, thin, non-corrosive, non-flammable or non-explosive liquid without grain or fiber.
  • Water supply system
  • Heat, air condition system
  • Booster, constant pressure water supply
  • Firefighting, splitting system
  • Irrigating, farming
  • Industry cooling, heater circulation system
  • Industry transferring, drainage system.
CNP PUMP NISO 50-32-160


  • Non-self-priming, single stage, single suction, horizontal, axial suction and radical discharge, pump body is fixed by base.
  • Use bearing cradle, which can orientate bearing, prevent from radical vibration, improve the rigidity of rotary part.
  • Compacted shaft, use deep grove grease lubricated roller bearing
  • Connect pump and motor with semi-flexible coupling
  • Use standard wearable mechanical seal.
  • TEFC motor, size complies to IEC standard, installation type B3.


  • Back pull out design, without having to disturb pump body and pipelines when servicing
  • All the NISO Pump models only use 4 kinds of pump shafts and bearing cover, make many parts exchangeable
  • Impeller is optimum design, inlet is enlarged, no whirlpool, deduct the water pump NPSH efficiently, which makes pump work stable with little noise
  • Flow : Max. 800 m3/h
  • Head : Max. 160m
  • Working pressure : Max. 16 bar
  • Inlet pressure : Max. 6 bar
  • Power : Max. 160 kW
  • Liquid temperature : -15 deg. C ~ 110 deg. C
  • Inlet and Outlet diameter :
    Inlet : DN 50 – DN 250
    Outlet : DN 32 – DN 200

Technical Specification CNP PUMP NISO 50-32-160 :

50-32-160/312.5 m3/h28 m3 kW2900 r/min
50-32-160/412.5 m3/h36 m4 kW2900 r/min
50-32-160/5.512.5 m3/h44 m5.5 kW2900 r/min
50-32-200/7.512.5 m3/h55 m7.5 kW2900 r/min
50-32-200/1112.5 m3/h74 m11 kW2950 r/min

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