4, the axial IS centrifugal water pump seal ring is made of chemical pump packing gland, packing rings and packing, etc., in order to prevent water leakage into the air or a lot. IS pump impeller, if the balance is equipped with wadding impeller inlet port communicating with the cavity, impeller inlet of liquid in a vacuum, it is very easy along the sleeve surface of the intake, so the packing cavity equipped with a packing ring By pump cover holes, the pump chamber pressure water lead to the packing ring seal. If not pump impeller balance holes, due to the back of the impeller fluid pressure greater than atmospheric pressure, so there is no leakage problems, it is time to install packing rings. 5, IS centrifugal water pump to avoid shaft wear IH50-32-250A chemical pump, the shaft through the packing chamber fitted with sleeve to protect the site. There are O-ring seal between the quasi sleeve and the shaft, to prevent mating surfaces along the inlet or leaking. 6, IS centrifugal water pump drive way is by lengthening the flexible coupling and motor coupled to the rotation direction of the pump from the drive end, clockwise rotation. 7, IS centrifugal water pump in order to balance the axial force of the pump, before most of the pump impeller, a sealing ring after all, and the cover plate is provided in the impeller balance holes, because some of the shaft is not to force, the back of the impeller seal ring and balance holes are not provided. ④ pump liquid within high energy conversion efficiency impeller peripheral mounting guide wheels so. Guide wheel is located on the outer periphery of the impeller blades with fixed ring. Bending direction of the bending direction that this leaves the impeller blades opposite IH50-32-250B chemical pumps, which coincides with the bending angle of the liquid flowing from the direction of the impeller to adapt to change direction smoothly guide the liquid in the pump casing passage, the energy loss Minimum dynamic pressure can be converted to high static pressure energy efficiency. Chemical pumps, IH65-50-125 chemical pumps, stainless steel (certified merchants) are provided by Shijiazhuang-Pump Co., Ltd. faction. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is specialized in "slurry pumps, submersible pumps, sewage pumps, chemical pump, pulp pump, water pump, mud pump, multi-stage" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Xu.