Five major advantages of chemical process pump: 1 impeller available closed, semi-open, open three. Can be transported clean, containing particles, with a small amount of gas medium. Can also transport high temperature, low temperature, strong corrosive media. Impeller with a balanced hole plus corrosion ring, the balance of axial force. 2 pump body and the bearing connection with the middle section. According to different working conditions, the middle connecting section can adopt different materials to avoid serious corrosiveness of bearing frame and bearing when conveying corrosive medium. At the same time the middle of the connection section has a water-cooled cavity, through the cooling water circulation, high temperature medium blocking the media reached the bearings. 3 sealed form can be used packing seal, single and double mechanical seal, cartridge single mechanical seal. According to different conditions and user requirements for cooling and flushing, the seal can be selected from the case according to API682 design specifications. 4 bearing frame is designed with air-cooled heat sink, air-cooled fan, water-cooled cavity in three forms, the user can choose according to the use of conditions. Bearing oil ring from the tank splash thin oil lubrication. The oil in the oil tank is cooled by water in the water-cooled chamber, and the heat in the bearing is taken away by the cold water to ensure that the bearing is in normal working condition at any time. 5 According to the medium temperature and pressure conditions, the support form the center support and foot support.
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