WG sewage pump a product from the pump. Pump cover impeller pump shaft and bearing body. Component parts .2 pump cover is connected to the pump inlet pipe parts .3 sealing device is composed of the stuffing box. Packing pressure Cover and asbestos packing composition .4 sleeve to protect the shaft does not make it with the filler massage. If long-term use of excessive wear bushings found. interchangeable bushings .5 point two supporting bearing water pump shaft bearing body bearing bearing body there are the right amount of grease. to lubricate the shaft retaining ring shaft prevents .6 water pump shaft bearing body inflows thus protect the bearings. Delay life. To ensure quality. Lowest price. 1.WG type pump pump and pump cover parts from the back of the impeller section, usually in the form of said back-door structure. The advantage is easy maintenance. Does not move when servicing the pump suction line. Can be carried out maintenance. Axial agency 2.WG type hot water circulating pump seal by mechanical seal sleeve. Machine gland and mechanical seal, etc. Can achieve more reliable seal packing seal and mechanical seal in two forms can be based on user needs were selected pump. It should be noted that by the mechanical seal special materials specific high temperature characteristics. Therefore, users now more for heat pumps. Compared with the hot water circulation simple. convenient to use. 80WG sewage pump sewage pump 25WG | Shanghai sewage pumps | Yongchang Pump from Hebei Yongchang Pump Manufacturing Limited. Hebei Yongchang Pump Manufacturing Co. (www.hbycby.com) strong, credible, centrifugal pumps in Baoding industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yongchang pump into the brilliant and you work for a better future!