WQ (D) cast iron national standard sewage submersible electric pump

Product characteristics

1、≤1.5kW the dynamic seal is mechanical seal + skeleton oil seal; ≥2.2kW the dynamic seal is two-end mechanical seal
2、The product has a novel design, with characteristics of full elevation, high efficiency, low temperature rise;
3、≤2.2kW Equipped with a thermal protection device, which greatly extends the service life of the pump;
4、≤7.5kW stainless steel pump shaft.

Main Purpose

The series of electric pumps are widely used in industry, agriculture, mining, construction, municipal environmental protection and other places. It can extract the liquid of solid particles including short fibers, paper scraps and sediment. And it also can extract soft solid substances, such as muddy water, gray water, domestic wastewater, sewage, feces and urine, etc. It is the ideal water conservancy equipment for irrigation drainage and irrigation, river and pond dredging and site construction, but it is not suitable for occasions with explosion-proof requirements.

Operating Conditions

1、The medium temperature shall not exceed + 40℃;
2、The density of the medium does not exceed 1.2x103kg/m3
3、The rated frequency of the AC power supply is 50Hz, the rated voltage is three-phase 380V, and the voltage fluctuation range is ± 10% of the rated value;
4、The diving depth shall not exceed 5m.