Centrifugal pump QJ(R)

waterelectricsubmersible

Type QJ (R) Wells with submersible electric pump is designed according to the national standard of energy saving products, the type of pump by the QJ (R) submersible pump and YQS submersible motor of underwater integrated work, has a compact structure, small volume, low noise, no secondary pollution, installation, use convenient maintenance, safe and reliable operation, high efficiency and energy saving, no need to build the pump room, etc. Vertical and horizontal installation; It can also be used in open water and used as ground pump, which has advantages such as small footprint, no pollution and leakage and easy installation. It is the ideal substitute for centrifugal pump, such as traditional ISG and DL. Range of application It is mainly used to extract groundwater from deep Wells, and is widely used in water supply and drainage of farmland irrigation, water supply and drainage of cities, industrial and mining enterprises, human and animal water and high-rise buildings in the plateau and mountainous areas. It can be used for water supply and other places. Design parameters： 1. Power supply for three-phase alternating current of 50Hz and 380V. 2, water temperature shall not be higher than 20 ℃. 3. The content of solids in water (by weight) is not greater than 0.01%. 4. The PH value of water is 6.5 to 8.5. 5. Chlorine ion content in water is not greater than 400mg/L. 6. Submersible electric pump submerge depth not more than 70m. The above conditions are the basic conditions of use. If the conditions of use exceed the above range, special production can be made to ensure the normal operation of the pump.