... mine,electric power,coal ,petrol and etc.Features and applications:PW type pump is single-stage, single-suck, horizontal centrifugal sewage ... and mining enterprises excluded the use of sewage.Performance of PW Series Swage Pump TypeCapacity QHead H(m)Speedn (r/min ... and distributors,welcome your inquiries and to visit our factory! PW series centrifugal sewage pump,high efficiency water pump,slurry pump