ZW、ZWLSeries of self-priming non clogging sewage pumps detailed introduction

product overview
ZW、ZWLThe series of self-priming and non clogging sewage pumps integrates self-priming and non clogging sewage, which can be used without installing a bottom valve like a general clean water self-priming pump,onlyNeed to irrigateonceWater diversion can also extract pollutants containing large solid particles, long fibers, sediment, waste minerals, impurities, feces treatment, and all engineering wastewater, completely reducing the labor intensity of workers. Moreover, it is easy to use, move, install, requires minimal maintenance, and has stable performance.

ZWSeries of self-priming unobstructed sewage dischargeThe pump, pump head, and motor are installed on the same base. The motor and pump shaft are connected and driven by a coupling.

ZWLSeries of self-priming unobstructed sewage dischargeThe pump is directly connected, and the pump impeller is directly installed on the extended shaft of the motor, eliminating the coupling and further improving the concentricity between the water pump and the motor, making the water pump run more smoothly.

ZW、ZWLSeries of self-priming unobstructed sewage dischargeThe pump body and overcurrent components of the pump are made of cast iron and stainless steel304Stainless steel316Stainless steel316LMade of cast material, the shaft seal adopts high wear resistance and no leakageW113Mechanical seal, mechanical seal accessories are made of fluororubber and tetrafluoroethylene.

working conditions

ambient temperature≤45℃, medium temperature≤60℃.

The pH value of the medium is 6-9 for cast iron pumps and 1-14 for stainless steel pumps

Capable of suctioning solid particles with a diameter equal to the outlet diameter60%The fiber length is based on the caliber5 times.

The total weight of impurities in the medium shall not exceed 15% of the total amount of the medium, and the specific gravity of the medium shall not exceed 1240kg/m3

performance parameter