Fountain pump QS small size deep well submersible pump

QS submersible pumps are widely used in agriculture irrigation, sprinkler irrigation, well water lifting and the water supply, drain system of industrial and civil building, as well as the hill, mountain areas' water diversion, drainage of low-lying area, water supply, drainage of industrial and mining enterprises in urban and rural area and all the other water facilities.

QS-type submersible submersible pump (QS submersible pump) by the pump, the motor composed of two parts, the pump is located in the upper part of the centrifugal pump structure, the motor is located in the lower pump, water-filled three-phase asynchronous motor. Water-filled motor stator windings and core directly immersed in water, cooling effect, the output power, high efficiency. Three-phase motor is divided into rolling bearings and plain bearings, sliding bearings with high-quality graphite sleeve and stainless steel thrust plate, respectively, when the pump work under the radial force and axial force, stable performance, reliable, seal and sand cap composition Motor sealing device.

QS Submersible Pump Product Features:

1. QS submersible pump is assembled by the motor, pump, simple structure, easy installation and disassembly, installation area is small, easy to use and maintenance, safe and reliable operation.

2. QS submersible pump cooling effect is good, does not produce pollution, improve the efficiency of the pump.

3. QS submersible pump due to the special structure, the use of water does not produce pollution.

QS Submersible Pump Structure Description:

1. QS submersible pump by the pump, submersible motor composed of two parts.
2. QS submersible pump from the impeller, guide vanes (diversion shell), water section, outlet and other components. The impeller is fixed with a conical sleeve or key.
3. submersible motor with water-filled structure, the cavity filled with water, mainly for motor cooling and sliding bearing lubrication; motor stator windings with water-resistant magnet wire, a good water resistance, the rotor cage structure. The upper end of the motor is provided with a water injection hole and an exhaust hole, and a water discharge hole is arranged at the lower end. The lower part of the motor is equipped with thrust bearing and thrust plate, which mainly bear the axial force of the pump and the weight of the rotor. Rotor shaft into the Department with rubber sandblasting and skeleton oil seal, composed of sand control agencies, can effectively prevent the sediment into the motor.

QS Submersible Pump Model Parameters:

QS Submersible Pump  Working conditions:

QS submersible pumps should be able to work continuously under the following conditions.

1. the medium temperature does not exceed +40 ℃;
2. the PH value of the medium is between 6.5-8.5;
3. containing solid impurities volume ratio of not more than 0.1%, particle size is not greater than 0.2mm;
4. the power frequency is 50Hz, the voltage is 380V, the voltage fluctuation range is 0.9-1.1 times of the rated value;
5. diving depth of not less than 0.5m.