WQ series non-clog self priming sewage pump ,also named solid-liquid pump or trash pump, is featured by distinctive hydraulic design, with impeller restricted within a single impeller bowl connected by pumping chamber. When impeller rotates, the liquid inside pump produces violent axial vortex, thus making inlet vacuumized and outlet provided with head. In this way foreign substances can be discharged out of pumping chamber. That is to say ,its flow channel is fully cleared, making it's discharging capability unparalleled compared with other self-priming pumps.
Flow rate: 5-800m3/h;
Motor power: 2.2-55KW;
Medium temperature: ≤100℃;
Self-priming height: 4.5-6.0m
Material：Stainless steel/Cast iron
The use of unique single or double-blade impeller structure, greatly improve the dirt through the capacity, can effectively through the pump diameter of 5 times the fiber material and the diameter of the pump diameter of about 50% of the solid particles.
The mechanical seal uses a new type of hard corrosion-resistant tungsten titanium material, which can make the pump run safely and continuously for more than 8000 hours.
The overall structure is compact, small volume, low noise, significant energy saving effect, easy maintenance, no need to build pump room, diving into the water can work, greatly reducing the project cost.
QW(WQ) type non-clogging submersible sewage pump seal oil chamber is equipped with high-precision anti-interference water leakage detection sensor, the stator winding embedded in the thermal element, automatic protection of the pump motor.
Can be equipped with automatic control cabinet according to user needs, automatic protection of pump water leakage, leakage overload and overtemperature, improve product safety and reliability
The float switch can automatically control the start and stop of the pump according to the required level change, without special care, and it is very convenient to use.
QW(WQ) type non-clog submersible sewage pump can be equipped with double rail automatic coupling installation system according to user needs, it brings greater convenience to installation and maintenance, people can not enter the sewage pit for this.
Can be used in the full head, and ensure that the motor will not overload.
There are two different installation methods, fixed automatic coupling installation system, mobile free installation system.
1. Discharge of heavily polluted wastewater from factories and businesses.
2. Drainage system for urban sewage treatment, hospitals and hotels.
3. Sewage drainage station in residential area.
4. The water supply device of the civil air defense system drainage station and the water supply plant.
5. Municipal engineering and construction sites.
6. Attachment to the exploration, mining and power plants.
7. Rural biogas digesters, farmland irrigation, and river pond dredging.