large axial flow pump, sewage pump mechanical classification instructions

Diving sewage pump is a kind of environmental protection industry used to transport solid particles containing solid particles, fiber and other solid-liquid mixed liquid such as domestic sewage, industrial wastewater, mud and other pump products. Diving sewage pump by the sewage pump, sealing system, submersible motor, control and protection system, automatic installation system composed of several parts. And the general sewage pump is different: submersible sewage pump pump and motor coaxial rotation, and at the same time into the liquid work. Pump sealing system can effectively prevent the liquid into the motor cavity, to protect the motor safe operation. Control and protection system so that the pump in the event of leakage, oil spill, overload, overheating, lack of phase failure, the timely alarm and shutdown repair.
Second, the vertical sewage pump  According to the different ways of sewage, sewage pump can be divided into self-suction sewage pump, liquid sewage pump, with a knife-type sewage pump and automatic mixing sewage pump. Vertical sewage pump with a unique single leaf or double blade impeller structure, greatly improving the dirt through the ability to effectively pass the pump diameter of 5 times the fiber material and diameter of about 50% of the diameter of the solid particles. Vertical sewage pump, can be moved, can also be fixed for the construction, farmland irrigation and drainage, enterprises and enterprises in the process of sewage, suction and discharge, in addition to the application of sewage, but also for drainage pumps, pulp pumps, Irrigation and so on. Uses: enterprise unit wastewater discharge. Urban Sewage Treatment Plant Emission System. Subway, basement, air defense system drainage station. Hospitals, hotels, high - rise building sewage discharge. Wastewater drainage station in residential area. Municipal projects, construction sites in the dilute mud emissions. Water supply plant in the water plant. Farm effluent discharge and rural farmland irrigation.
Third, the self-priming sewage pump self-priming sewage pump uses a unique single leaf or double blade impeller structure, greatly improving the dirt through the ability to effectively pass the pump diameter of 5 times the fiber material with diameter for the pump diameter of about 50% solid particle. Self-priming sewage pump mechanical seal using a new hard corrosion-resistant tungsten carbide material, while the seal to improve the double-sided seal, so that long-term operation in the oil chamber, the pump can run continuously for more than 8000 hours. Self-priming non-clogging sewage pump The overall structure is compact, small size, low noise, energy saving effect is remarkable, easy maintenance, no need to build pump room, self-priming sewage pump into the water to work, greatly reducing the project cost. Self-priming sewage pump seal oil chamber is equipped with high precision anti-jamming leak detection sensor, and stator windings embedded in the thermal components, the absolute protection of the pump motor.