Experimental study on the hydraulic design of pool pumps and the effect of impeller balance holes on pump performance
Xiaohua Zhong,
Yi Sha,
Yanxia Li
et al.
Abstract:To study the design method of pool centrifugal pumps and the feasibility of drilling balance holes, upon the summary of six excellent hydraulic models, this paper proposed an innovative VCM (velocity-coefficient method)-based hydraulic design method for optimizing cavitation performance of centrifugal pumps. This innovative method has been field-proven with high accuracy and practicability. Based on that, a pool centrifugal pump type was developed with a specific speed of up to 175 rps, and the hydraulic desig… Show more
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