Zw Series Self Priming Pump Domestic Self Priming Non Clogging Sewage Centrifugal Pump

 The ZW sewage pump is called "omnipotent pump"

1, the centrifugal pump not only can be self priming, and can be non clogged sewage. no need to install bottom valve, no need water diversion or irrigation. 

2, The multi-functional pump can pump the project polluted water with big solid particles, long fibers, waste mineral susbtances, sediment, faecet and so on. 

3, easier to operate, move and install, stable working, hardly maintenance to save much more maintenance cost than other water pump.

• workiing temperature: not more than 45 Cd


• transfer medium temperature: not more than 60 Cd


• PH 6-9 ( cast iron pump), PH1-14(stainless steel pump)


• max solidity diamter is 60% suction hole of pump. fiber length is 5*suction hole diamter.


• impurity weight is not more than 15% medium total weight. 


• lift head: 14-80m


• flow rate: 5-800m3/h


• power: 2.2-55kw


• rotary speed: 1450rpm, 2900rpm. 


• motor: normal motor, or ex-proof motor.