Greasy lubrication of rolling bearings, plain bearings with oil lubrication and oil ring self-lubricating, circulating water cooling. Pump water segment, the middle of the sealing surface, the water between segments are made of molybdenum disulfide grease seal, fitted between the rotor portion and the fixed portion of the seal ring, the guide vane sets, etc. 100d45x3 multistage pump seal, when the seal ring performance should have influence and the degree of wear of the pump vanes set to be replaced. Seal in the form of a mechanical shaft seal and packing seal two. When the pump packing, packing ring placed position to be correct, the tightness of the filler must be properly multistage pump dg, liquid can drop by drop oozing appropriate. Pumps sealing element in a sealed cavity, the cavity to pass into certain pressure of water from the water seal, water-cooled or water-lubricated let. The seal was equipped with replaceable bushings multi-stage pump, in order to protect the pump shaft. Stainless steel multi-stage pump is by changes in volume of the chamber to achieve suction, compression and exhaust, so it is possible to change the basic structure of the centrifugal pump volume is composed of six parts are the impeller, pump, pump shaft dg625x3 multistage pumps, bearings, seal rings, single-stage pump means that only a pump impeller, maximum lift is only 125 meters multistage pump means there are two or more pump impellers. Tangshan multistage pumps, multistage pump dg, Guangtai pump (certified merchants) are provided by Guangtai Pump Manufacturing Co. Hebei. Hebei Guangtai Pump Manufacturing Co. (www.hbgtsb.com) (www.hbgtsb.com) is specialized in "mixed-flow pump, double suction pump, pulp pump, multistage pump, IS pumps and various pump parts" of the enterprise the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li Feng.