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There are many kinds of pipe pumps, vertical pipe pumps, horizontal pipe pumps, hot water pipe pumps, multi-stage pipe pumps, water pipe pumps and so on, today Xiaobian to introduce vertical Pipeline pump structure and his characteristics. Vertical pipeline pump structure shown in Figure: Vertical pipeline pump is mainly composed of two parts motor and pump. Motor is derived from vertical motor: pump from the shell, impeller, mechanical seals and other components. The connecting process is as follows: the extended shaft of the motor ①is connected with a mechanical seal ④ and the impeller ③, and is fastened with a washer ⑤ and a nut ⑥; an "O" type seal is provided between the pump body ② and the motor end cover, The two connected firmly; pump and motor seal ring between the water ring to prevent leakage of water, to protect the safe operation of the motor. Vertical pipeline pump structural features First, the impeller mounted directly on the motor shaft, the axial length of the short, compact structure, pump and motor bearings configured to effectively balance the radial and axial load generated by the pump to ensure that The smooth operation of the pump, vibration and low noise. Second, the pump is vertical structure, import and export of the same caliber, and located in the same center line, can be installed in the pipeline as the valve, with the installation of feet to increase the stability of the pump, the shape compact and beautiful, covers an area Small, low investment in construction. Third, the shaft seal mechanical seal or mechanical seal combination, the use of imported titanium alloy seal, medium-temperature high temperature mechanical seal and the use of carbide material, wear-resistant seal, can effectively increase the service life of mechanical seals. Fourth, easy installation and maintenance, without moving the piping system, just remove the pump joint nut can be pulled out all the rotor components. Fifth, according to the requirements of the use of flow and lift the need to use the pump string, parallel operation. Six, according to the requirements of the pipeline layout using vertical and horizontal pump installation. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)