Operation and performance at rated point
Rotodynamic pumps - Operating mode
Article REF: BM4302 V1
Operation and performance at rated point
Rotodynamic pumps - Operating mode

Authors : Robert REY, Farid BAKIR, Jean POULAIN

Publication date: January 10, 2012 | Lire en français

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1. Operation and performance at rated point

By operation at rated point, we mean operation at the flow rate, head, speed and suction pressure predicted at the sizing or pre-sizing stage. These conditions will also correspond, roughly speaking, to the pump's best efficiency point.

1.1 Various pump losses

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1.1.1 Mechanical losses related to the shaft line

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