Size: 4'',6'',7'',8'',10'',12'',14'',16'',18'',20'' Rated capaicty: 2-1000 m3/h Rated head: 10-1000 m CE,ISO9001,ISO14001,CCC QJ 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.QJR series submersible pump can be used to pumping hot water from underground, the medium ...