WQ/EC Series Small Submersible Sewage Pump

WQ / EC small submersible sewage pump of 7.5kW and below newly launched by Shanghai Kaiquan has the functions of winding overheating and water leakage protection. It absorbs the advantages of similar products at home and abroad, integrates the use experience of Kaiquan company’s products in the market for many years, and carries out comprehensive optimization design in the aspects of hydraulic model, mechanical structure and seal, with good performance of discharging and delivering solids and anti winding, high efficiency, energy saving and strong reliability; the structure is simpler, easier to disassemble, maintain and control, more economical and practical; the installation mode is diversified and simple Pump station, saving investment.

Environmental Requirements of Operation:

1. The power supply is 380V, three-phase, 50Hz.

2. Medium temperature shall not exceed 40 ℃, pH value 4-10, medium density ≤ 1050kg / m3.

3. The minimum level shall be in accordance with the level marked with “▽” in the installation dimension drawing.

4. It can not be used in the medium with strong corrosive and strong abrasive solid particles. 5. The diameter of the solid in the medium shall not be greater than 80% of the minimum flow passage size of the pump. See the “main parameters” of each pump behind for the flow passage size. The length of the fiber in the medium shall not be greater than the discharge diameter of the pump.

Application:

WQ / EC small submersible sewage pump is mainly used in municipal engineering, building construction, industrial sewage and sewage treatment occasions to discharge sewage, waste water and rainwater containing solids and short fibers.