The series of non-clogging sewage pump is the introduction of foreign energy-efficient non-clogging sewage pump and the development of domestic technology and made, the performance indicators have reached the technical level of similar foreign products, the use of a unique single-channel impeller, dynamic seal with two special Material of the carbide mechanical seal, with no clogging; durable, accurate line, easy maintenance, high efficiency, energy-saving significant, is the latest pump replacement in China, welcomed by users. First, the main purpose and model description This series of non-clogging sewage pump for industrial wastewater and municipal sewage transport, its greatest strength is its strong self-priming capacity, suction pipe without bottling valve, can transport containing solid particles It is widely used in mining, construction sites, hospitals, hotels, sewage treatment and other occasions in addition to the application of sewage, but also for the sewage pump, pulp pump, filter flush condensate circulating pump, irrigation pump and so on. . Suitable for medium temperature 0-250 degrees. Second, the pump model description ZW (F) 100-80-8 Z - self-priming; F - flow components 1Cr18Ni9Ti; 80 - the provisions of the flow m3 / h; W - sewage dirt; (M); 3, Structure Introduction This series of non-clogging sewage pump, to meet the different requirements of users supporting the material is cast iron, stainless steel, and explosion-proof motor, the structure of the motor, Pump composition. 1, the motor adopts Y series asynchronous motor, B class insulation. 2, part of the pump, the pump is located at the other end of the motor, the pump impeller single blade, large passage, sewage and strong, easy to plug, pumping containing fiber material and suspended solids impurities in the dirt, using double mechanical seal to ensure that the transmission medium No leaks.