2013•Guangzhou Chemical IndustryRequires access

Cavitation Analysis and Optimization Measures of Centrifugal Pump

Zhang Ha

Abstract

The centrifugal pump was widely used fluid machinery and cavitation had a very serious impact on the performance of the centrifugal pump.The generation mechanism and hazards of centrifugal pump cavitation were described,and a detailed description about NPSH a and NPSH r,used NPSH a and NPSH r was presented.A detailed theoretical analysis of the phenomenon of cavitation was carried out,and measures to improve the centrifugal pump cavitation resistance were proposed.

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Available abstract

Key concepts: NPSH, Cavitation, Centrifugal pump, Centrifugal force, Specific speed, Engineering, Mechanical engineering, Mechanics