Self-balancing multi-stage centrifugal pump working principle, structural features and uses

D (P) -type efficient self-balancing multi-stage centrifugal pump due to unbalanced device, that is, unbalanced disk disc friction loss and no balance of return loss, so the pump efficiency than the same class of multi-stage pump to improve 3- 12%, at the same time completely solve the balance device failure caused by balance plate and balance plate seat wear or rotor seized and other failures, greatly extending the life of the pump. Now to say self-balancing multi-stage centrifugal pump working principle, structural features and uses. Self-balancing multi-stage centrifugal pump First, the self-balancing multi-stage centrifugal pump principle Driven by the motor shaft rotation, work on the liquid to make its energy increase, the liquid from the suction tank through the pump inlet section, is the impeller, positive Guide vanes, the middle section, the mouth, the transitional pipe, the secondary inlet section, anti-impeller, anti-guide leaf, the vertical section of the water continuously sent. Second, the self-balancing multi-stage centrifugal pump structural characteristics of the pump as a single suction or double suction horizontal multi-stage self-balancing centrifugal horizontal centrifugal pump, pump or level, the vertical discharge outlet layout. ● It mainly consists of zero-intensity through bolts, such as water inlet section, middle section, outlet section, secondary inlet section, positive guide vane, anti-impeller, shaft, throttling and decompression device, stop sleeve, bearing body and transition pipe, In and out of the water connection, the pump inlet, middle, water with molybdenum disulfide grease metal surface hard seal, turn in the shaft mounted by the anti-impeller, bushings, bearing stop sleeve and other components, bearings Adopt "solid structure, the driving end adopts the cylinder to roll on the bearing; the end uses the angular contact ball bearing section, the middle section, the water section, the secondary inlet section, the positive guide vane, the anti-guide vane and the transition pipe. Between the sealing ring, guide vane sleeve and other sealing sleeve wear has affected the performance of the pump should be replaced when Xiamen should be. ● shaft seal in the form of mechanical seal and packing seal. Correctly, the degree of tightness of the packing must be appropriate to liquid drop seed sealing element installed in the sealed chamber, the cavity to pass a certain pressure of water, starting role in the shaft seal is equipped with a replaceable sleeve to protect Pump shaft pump can be in the case of road Replace the bearing and seal ● The pump is directly seen by the prime mover through the elastic pin coupling or the diaphragm coupling and the pump rotates clockwise ● The motor is normally configured as Y2 series motor with flammable and explosive Gas occasions mining machine three, self-balancing multi-stage centrifugal pump main purposes ● in industrial equipment in the boiler water supply system and condensate transport ● In the petrochemical, coal chemical industry, chemical industry, medium transport ● in the cutting equipment, cold water transport ● Pressure water delivery in desoxidation equipment ● High pressure water production in industrial processes ● Chemical process flow ● Oilfield water injection, mine drainage ● Mining and storage of brine ● Development of water transport for compressors, shelling machines and other equipment Read: Pumps 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 / micro letter: ) Http://beng.liuti.cn/ (Service Hotline:)

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The 2200W 3L Electric Steam Wallpaper strippers is the most productive, safest and easiest to use steam wallpaper stripper.

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