Portable water Pumps with Wet-Type submersible motor
USD $1 - $1 /Piece
Min.Order:1 Piece
Product Introduction
1, QS (R) small submersible pump is composed of pump, submersible motor part two.
2, the pump by the impeller, guide vane (dome), the water inlet section, outlet part. The impeller is fixed with a tapered sleeve or key.
3, submersible motor with flush type sliding bearing structure, an inner cavity is filled with water, is mainly used for cooling and lubrication of sliding bearing motor, motor stator winding with the resistance wire, with good water resistance, rotor cage structure.
The motor is provided with a water hole and an exhaust hole is arranged at the lower end of the drain hole. The motor is arranged at the lower part of the thrust bearing and thrust plate, mainly bear axial force of pump and the rotor weight.
The rotor shaft is provided with a rubber swing device and a skeleton oil seal, composed of sand control structure, and can effectively prevent sand from entering the motor.
4, QSX small submersible pump, the pump is located below the electric, water flows through the impeller vane energy increasing, through the motor shell and the outer shell channel to reach the outlet, the motor can be cooled fully, has run dry dehydration, can work area of water, the water pump bearing half closed in the lower bearing seat, and through the flow of cooling water filter for cooling, reducing the temperature of bearings, reduce the wear sleeve and the copper guide bearing, improve the service life of the bearing.