Centrifugal Pumps Design and Application 2nd ed - Val S. Lobanoff, Robert R. Ross (Butterworth-Heinemann, 1992)

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Impeller Design 41 Figure 3-12. Area between vanes/eye area ratio. Figure 3-13. Suggested standard for vane number.

42 Centrifugal Pumps: Design and Application Figure 3-14. Influence of vane number on pump performance. Figure 3-15. Constant BEP for different vane numbers and discharge angles by change in b 2 .

Impeller <strong>Design</strong> 41<br />

Figure 3-12. Area between vanes/eye area ratio.<br />

Figure 3-13. Suggest<strong>ed</strong> st<strong>and</strong>ard for vane number.

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