... Ltd is the base of slurry pump,slit pump, desulfurization pump and sewage pump.We have many technical and manage ... bearing, adopt thin oil or grease lubrication.The pump has reliable performance, stable running, not easy jam ... of PW Series Swage Pump TypeCapacity QHead H(m)Speedn (r/min)Power N(KW)efficiencyη (%)Hs(m) ... our factory! PW series centrifugal sewage pump,high efficiency water pump,slurry pump