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Overview of 75NWL Vertical Sewage Pump
75NWL vertical sewage pump is a single-stage single suction centrifugal pump, it is suitable for mining, papermaking, printing and dyeing, environmental protection, graphite, mica, gold, ceramics, oil refining, petroleum, chemical, farm, saltworks and other industries Of sewage operations, but also for coal mine drainage and mud containing fluid. If combined with high-pressure water pump and water gun to form hydraulic mechanized earthwork unit, it can be used as digging and transporting of small water conservancy projects such as land leveling, dredging of river courses and ponds, excavation and so on, as well as urban air defense projects. Sewage pump for fish with water ponds, ponds and oxygen. 75NWL Vertical Sewage Pump Overview Its main components are volute, impeller, pump base, pump housing, support tube, motor base, motor and other components. Volute, pump base, motor base, impeller nut is cast iron, corrosion resistance is better, the processing technology is convenient. Impeller is a single string of three curved leaves, the choice of semi-enclosed impeller, and the use of malleable iron, so high strength, corrosion resistance; processing convenience, good sex, high efficiency. In order to reduce weight and reduce the amount of turning, the shaft is made of high-quality carbon steel cold-drawn Park Steel. The pump seat is equipped with four skeleton oil seals and bushings to prevent shaft wear and prolong the service life of the shaft. NL type sewage pump can be vertical or inclined to use, small footprint, volute buried in the working medium to work, easy to start, without diversion, the direction of rotation should be from the rear of the motor is clockwise to work. NL-type sewage pump switchboard length with a variety of specifications, so that the use of units according to their own use according to local conditions. Extended reading: Top ten brands of motorcycles Canton Fair Central China Construction Water Exhibition Pump manufacturers ranked ptc exhibition industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http: //beng.liuti. cn / (Service Hotline:)