ZW self priming pump
ZW self-priming sewage pumps are developed, based on the
combination of ZX self-priming pumps,have good quality.
The series ZW self-priming sewage pumps are developed, based on the
combination of ZX self-priming pumps and the series QW sewage
pumps. So the pump possesses the advantages from the two original
The self priming sewage pump are particularly suitable for pumping
the industrial garbage such as mining slurry and the municipal
sewage. They are easy to install, remove and operate with the
stable operating performance. Diameter of the medium is at most 60%
of the diameter in the pump in-outlet, the fiber length is at most
5 times of the diameter in the pump in-outlet.
1.Flow capacity(Q): 5-800m3/h
4.Rotary speed: 1450/2900rpm
6.PH of the medium: stainless steel corrosion-resistance pump
(1-14), cast iron (6-9)