Sewage pump is a pump type product in which the pump and the motor are connected and submerged into the liquid at the same time. Compared with the general horizontal pump or the vertical sewage pump, the sewage pump has a compact structure and a small footprint. Easy to install and maintain, large sewage pumps are generally equipped with automatic coupling devices for automatic installation, and installation and maintenance are quite convenient. Continuous operation time is long. The sewage pump is coaxial with the pump and the motor, the shaft is short, and the rotating parts are light in weight. Therefore, the load (radial) on the bearing is relatively small, and the service life is much longer than that of the general pump. There are no problems such as cavitation damage and irrigation water.
Types
Vertical sewage pump
According to the different sewage discharge modes, the sewage pump can be divided into a self-priming sewage pump, a liquid sewage pump, a knife-type sewage pump and an automatic mixing sewage pump. The vertical sewage pump adopts a unique single-blade or double-blade impeller structure, which greatly improves the dirt passing ability, and can effectively pass the fiber material of 5 times of the pump diameter and the solid particles with a diameter of about 50% of the pump diameter. The vertical sewage pump can be moved or fixedly installed. It is used for construction, farmland irrigation and drainage, sewage in the enterprise process, suction and discharge. In addition to the application of sewage, it is also suitable for use as a drainage pump and a pulp pump. Irrigation and so on. Uses: Waste water discharge from enterprise units. Urban sewage treatment plant discharge system. Subway, basement, and civil air defense system drainage station. Sewage discharge from hospitals, hotels and high-rise buildings. Sewage drainage station in residential areas. Municipal engineering, discharge of mud in construction sites. The water supply device of the waterworks. Farm sewage discharge and rural farmland irrigation.
Submersible sewage pump
The submersible sewage pump is a pump product used in the environmental protection industry to transport solid-liquid mixed liquids such as solid particles, fibers, such as domestic sewage, industrial wastewater, mud, and the like. The WQ submersible sewage pump consists of a sewage pump, a sealing system, a submersible motor, a control and protection system, and an automatic installation system. Different from the general sewage pump: the pump and the motor rotate coaxially in the WQ submersible sewage pump, and simultaneously submerged into the liquid to work. The pump's sealing system effectively prevents liquid from entering the motor cavity and protects the motor from safe operation. The control and protection system causes the pump to alarm and stop for maintenance in the event of water leakage, oil leakage, overload, overheating, and lack of equal failure.
Self-priming sewage pump
The self-priming sewage pump mechanical seal adopts a new type of hard and corrosion-resistant tungsten carbide material, and at the same time, the seal is improved into a double-end seal, so that it can be operated in the oil chamber for a long time, and the pump can be safely operated continuously for more than 8000 hours. The self-priming non-blocking sewage pump has a compact structure, small volume, low noise, remarkable energy saving effect, convenient maintenance, no need to build a pump room, and the self-priming sewage pump can work in water, greatly reducing the construction cost. The self-priming sewage pump seal oil chamber is provided with a high-precision anti-interference water leakage detecting sensor, and a thermal element is embedded in the stator winding to absolutely protect the water pump motor.
