... ; ISO9001,ISO14001,CE,CCC Cast iron,stainless steel QS series submersible pump can be used to farm irrigation, water pumping from river ... , lake, well or borehole. The motor is made by water proof winding wire, and it is rewindable.QSR series submersible pump can be ... , and it is rewindable.Meterial: Cast iron, stainless steel for pump body; Cast iron, stainless steel or broze for impeller; Steel ...