Abstract: Some commonly used constructions and their design principles of
centrifugal pump impeller with supper-low specific speed are
introduced. The internal flow related to pump performance is analysed primarily.
Key words: Centrifugal
pump Impeller design Performance analysis
*
This project
is supported by Provincial Youth Science Foundation of Jiangsu and
Special Youth Science Foundation of Ministry of Machinery Industry.
Manuscript received on
May 5, 1997; revised manuscript June 10, 1997
|