A CENTRIFUGAL PUMP SEALING METHOD BASED ON THE TRANSVERSE PRESSURE CONTROL

Liu Jie, Huang Li Xin

Abstract: The efficiency of centrifugal pump is not high, and one of the reasons is improper seal leakage caused by the loss of the pump. The paper adopts a sealing method based on the transverse pressure control of centrifugal pump, to improve the sealing of the pump, and analyzes the relations between transverse pressure and other parameters, and the influence of each parameter to transverse pressure. After sealing design of centrifugal pump, its mechanical seal is improved greatly, and improve the efficiency of the centrifugal pump.

Keywords: Pump, Centrifugal pump, Transverse pressure, Mechanical seal

DOI: https://doi.org/10.15623/ijret.2018.0709002