Submersible well well submersible water pump parameter
a) Caliber: DN150-DN400mm b) Flow:2-1000m3/hr c) Head:10-1000 m d) Rotate speed:1450-2850r/min e) Motor power:0.55-400 KW f) Working temperature: ≤20°C
a) Submersible motor adapts YQS type water-filled wet structure, internal chamber was filled with water
for cooling themotor and lubricating the bearing.
b)For preventing the sand getting into the motor, the sand-preventing unit including sand slinger and
skeleton oil-sealed was installed in the upper part of motor, the whole motor was sealed tightly.
c) There are water injection hole and exhaust hole in the upper part of the motor and discharge hole in the
d) There are thrust bearing and thrust collar, mainly for sustaining remnant axial force of pump and the
empty weight of motors rotor.
e) The winding of motor stator adopts water-proof electromagnetic wire with good insulating and water-
proof functions and rotor adopts squirrel-cage structure.
Well submersible water pumps mainly used in irrigation and water for people and livestock in the
mountain plateau,also for the cities, factories, railways, mines, the use of the site for drainage..