Technical  Parameter

●  Flow:100～10000m³/h

●  Head:10～200m

●  Power frequency and  rotate speed: 590~1480r/min  (50HZ)  (60HZ for option)

Overview ●

JWL series new generation vertical long shaft pumps are high efficiency and energy saving products

lwell-designed and optimized structure, 

lVarious material for option, precise manufacture

lWide performance range

lHigh efficiency and energy saving

lStable and reliable operation

lConvenient installation and maintenance

● Design standard: CJ/T235-2017 "Vertical Long Shaft Pump" 

Pump vibration standard: GB/T 29531-2013 Vibration Measurement And Evaluation Method of The Pump.

Pump noise standard: GB/T29529-2013 Pump Noise Measurement and Evaluation Method.

Application Field

JWL category products are used for transfer liquids such as clean water, storm water, water with oxidized iron, sewage and sea water

lMedia temperature:  not more than 90℃ .

lThermal power plants

lNuclear power stations

lSteel plant

lmining

lDock yard

lOther industrial water

lmunicipal water supply and drainage

lIrrigation & flood drainage

lLNG receiving stations

Working Condition

● Outlet diameter: DN150～DN1000 mm

● Medium temperature:-20～90℃

● Running mode: Power frequency or frequency conversion

● Direction of rotation: from the drive end, the pump is rotated in counter-clockwise

● Design pressure:1.0 or 2.0MPa

● Hydrostatic test:1.5 times of design pressure,30 minutes

● Installation: Vertical, direct connection, wet pit

● Depth below foundation:4～45m