Appendice
Application of variable speed to centrifugal pumping
Article REF: D5301 V1
Appendice
Application of variable speed to centrifugal pumping

Author : Jean BONAL

Publication date: November 10, 2004 | Lire en français

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4. Appendice

The use of homology parabolas to calculate the power absorbed by a centrifugal pump operating at reduced speed

The operation of turbomachinery (hydraulic pumps or turbines) is governed by the laws of fluid mechanics, which are outside the scope of this treatise.

.Typical curves for pressurized gravity network and gravity flow rate
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