[Asia Fluid Network News] China's sewage pump after years of development, it already has a very solid foundation for the development. China's sewage pump product features are mainly simple and compact structure, installation is very convenient, easy to move, in its normal work does not require special care, its sewage capacity is relatively strong. Next, the sewage pump knowledge and selection to do a detailed description. Sewage pump knowledge and selection of sewage pump Knowledge Description: Sewage pump attributed to a non-blocking pump, with many forms: such as submersible sewage pump and dry sewage pump, the most common type of submersible WQ submersible sewage Pumps, the most common dry sewage pumps such as W-type horizontal sewage pump and WL vertical sewage pump two. Mainly used to transport urban sewage, manure or liquid containing fiber. Paper dust and other solid particles of media, the temperature is usually transported medium is not more than 80 ℃. Because the medium being transported contains easily surrounded or bunched fibers. Therefore, the kind of pump flow channel is easy to block, once the pump is blocked, the pump can not work normally, and even burned the motor, then the formation of poor sewage. To urban life and environmental impact have a serious impact, therefore, anti-blocking and reliability is an important factor in the sewage pump is good or bad. Sewage pump selection: 1, according to the use of different power supply selection of single-phase or three-phase sewage pump. 2, based on the use of need to drain liquid, and decided to use the pump or pump. 3, the basic parameters of sewage pump selection is caliber, flow, lift, power, voltage, liquid and so on. 4, based on the discharge of traffic and delivery lift size and bump selection of suitable sewage pump. 5, Check whether there is a reliable sewage pump grounding devices and safety devices to avoid affecting the safe use of sewage pumps. 6, based on the sewage pump price, quality, operating costs and equipment, and other reasons to facilitate the selection of suitable induction pump selection. Today, we use the main sewage pump sewage pipe pumps, corrosion-resistant sewage pumps, vertical sewage pumps, acid sewage pumps, self-suction sewage pumps, sewage pumps and other sewage. After years of development, China's sewage pump has developed very mature, how to speed up the research and development of such products has attracted many experts and scholars attention and attention.