Powerful Cutting Sewer Pump for Heavy-Duty Sewage and Sludge Handling

Product Specification

Powerful Cutting Submersible Sewage Pump

    WQ-GN powerful cutting submersible sewage pump is a new generation of pump products developed on the basis of introducing foreign technology and combining the use characteristics of domestic water pumps. It has the characteristics of energy saving, anti-winding, no clogging, automatic installation and automatic control, etc. It has good effect in discharging solid particles and long fiber garbage.　

    This series of pumps adopts the advanced impeller structure and new mechanical seal, which can effectively transport solids and long fibers. Compared with the traditional impeller, the impeller of this pump adopts single-channel or double-channel form, which is similar to a curved pipe with the same cross-section size, and has very good flow performance. With a reasonable volute chamber, the pump has high efficiency. The impeller has been tested for dynamic and static balance, so that the pump has no vibration during operation.
    The hydraulic performance of the pump is advanced and mature. After testing, all performance indicators of the product meet the relevant standards. After the product was put on the market, it was welcomed and praised by users for its excellent efficacy, reliable performance and stable quality.

　　WQ-GN powerful cutting submersible sewage pump product features:

　　1. The large flow channel anti-clogging hydraulic component design greatly improves the dirt passing capacity, and can effectively pass fiber materials 5 times the pump diameter and solid particles with a diameter of about 50% of the pump diameter.
　　2. Reasonable design, reasonable matching motor, high efficiency and energy saving*.
　　3. The mechanical seal adopts double-end face tandem seal, which is made of hard and corrosion-resistant tungsten carbide. It is durable and wear-resistant, and can enable the pump to run safely and continuously for more than 8,000 hours.
　　4. The pump has a compact structure, small size, easy movement and installation. There is no need to build a pump room. It can work by submerging in water, which greatly reduces the project cost.
　　5. An oil-water probe is installed in the pump oil chamber. When the mechanical seal on the water pump side is damaged, water enters the oil chamber and the probe generates a signal to protect the pump.
　　6. According to user needs, it can be equipped with a fully automatic safety protection control cabinet to monitor the water leakage, electric leakage, overload and overtemperature of the pump to ensure reliable and safe operation of the pump.
　　7. The double-rail automatic coupling installation system brings great convenience to the installation and maintenance of the pump, and people do not have to enter and exit the sewage pit for this purpose.
　　8. The float switch can automatically control the start and stop of the pump according to the required water level changes, without the need for special supervision.
　　9. Ensure that the motor is not overloaded within the operating head range.
　　10. Depending on the application scenario, the motor can adopt a water-jacketed internal circulation cooling system to ensure the safe operation of the electric pump in a waterless (dry) state.
　　11. There are two installation methods: fixed automatic coupling installation and mobile free installation, which can meet different usage occasions.