CENTRIFUGAL PUMP SELECTION, SIZING, AND …
The B.E.P. (best efficiency point) is the point of highest efficiency of the pump. All points to the right or left of the B.E.P have a lower efficiency (see Figure 4-4). The impeller is subject to axial and radial forces, which get greater the further away the operating point is from the B.E.P.
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CENTRIFUGAL PUMP SELECTION, SIZING, AND …
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