QWP stainless steel sewage pumps are used in sewage drainage stations in residential areas. Municipal engineering, the discharge of thin mud in construction sites. The water supply device of a water plant. Sewage discharge from farms and irrigation of rural farmland. Exploring mines and supporting water treatment equipment. Instead of carrying people's burdens on one's shoulders, suck river mud. Discharge of wastewater from business units. Discharge system of urban sewage treatment plant. Drainage stations for subways, basements, and civil air defense systems. Sewage discharge from hospitals, hotels, and high-rise buildings. Use conditions: water temperature≤60℃, and liquid PH value is 4～10.
1. The overall structure is compact, small in size, low in noise, significant in energy saving, convenient in maintenance, no need to build a pump room, and can work when submerged in the water, which greatly reduces the project cost.
2. A high-precision anti-interference water leakage detection sensor is installed in the sealed oil chamber of the submersible sewage pump, and a thermal element is embedded in the stator winding to absolutely protect the pump motor.
3. The unique single-blade or double-blade impeller structure greatly improves the dirt passing capacity, and can effectively pass 5 times the diameter of the pump diameter and solid particles with a diameter of about 50% of the pump diameter.
4. The mechanical seal adopts a new type of hard and corrosion-resistant tungsten carbide material. At the same time, the seal is improved to a double-end seal, so that it can run in the oil chamber for a long time, which can make the pump safe and continuous operation for more than 8000 hours
5. According to the needs of users, it can be equipped with a fully automatic safety protection control cabinet, which can absolutely protect the water leakage, leakage, overload and over temperature of the submersible pump, and improve the safety and reliability of the product.
6. The float switch can automatically control the start and stop of the sewage pump according to the change of the required liquid. It does not need to be supervised by a special person, and it is extremely convenient to use.
7. It can be equipped with a double guide rail automatic coupling installation system according to user needs, which brings great convenience to installation and maintenance, and people do not need to enter the sump for this.
8. It can be used in the whole range of head, and the motor will not be overloaded.
9. There are two different installation methods, fixed automatic coupling installation system and mobile free installation system.