Sewage pump is a kind of centrifugal impurities pump, this type of self-priming non-clogging sewage pump is mainly used for transporting urban sewage, manure or liquid containing fibers, paper dust and other solid particles of media. The pump flow channel is easy to block, once blocked will make the pump can not work properly, and even burn the motor, resulting in poor sewage. Therefore, the anti-clogging and reliability of the sewage pump is an important factor in the pros and cons. Sewage pump First, the use and characteristics of sewage pumps Submersible pump electric pump motor is located in the upper part of the pump for the single-phase or three-phase asynchronous motor, the pump is located in the lower part of the motor, the dynamic seal between the pump and the motor using double-sided mechanical seal. The fixed stop at the static seal made of oil-resistant rubber "O" ring. The series of pumps are widely used in industrial, agricultural, mining, civil construction, municipal environmental protection and other places, is pumping mud, mortar, domestic wastewater, sewage and manure and short staple, paper, sand and other solid particles and rural irrigation and drainage, Tang dredging the ideal equipment. Second, the sewage pump conditions of use 1, the liquid temperature of the water supply is less than +40 ℃; 2, the PH value of the medium between 4-10; 3, the density of the medium is not greater than 1200kg / m3; 4, the power frequency of 50Hz, single Phase voltage of 220V, three-phase voltage of 380V, voltage fluctuation range of 0.9 to 1.1 times the rated value; 5, the use of lift not less than 80% of the pump rated lift; 6, diving immersion depth of not more than 5m. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)
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