Product Name
QDX submersible pump old series
- QDX, QX series submersible pump protection device internal configuration, the upper part of pump and motor, single-phase or three-phase asynchronous motor, pump motor is located in the lower part of the centrifugal impeller, volute structure, moving between the pump and motor sealed with double mechanical seal. Each stationary port as static sealing material used at oil rubber "O" ring seal. This series pump due to small size, light weight, suitable for rural water pumping, irrigation, garden watering, family life, water can also be used to exclude industrial water, construction drainage and aquaculture industry and other occasions.
- 1.The liquid transporting water temperature is lower than +40;
- 2.ordinary type series; medium PH value 6.5-8.5, stainless steel between 4-10
- 3.medium containing solid impurities in the volume ratio of not more than 0.1%, a particle diameter of not more than 0.2MM;
- 4.power frequency is 50HZ, single-phase voltage is 220V, three-phase voltage is 380V, the voltage fluctuation range of 0.9-1.1 times;
- 5.Use the lift pump is not less than 80% of rated head;
- 6.diving depth does not exceed 5M;
