Page 55 - Centrifugal Pumps Design and Application
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38 Centrifugal Pumps: Design and Application
Figure 3-9. Impeller layout.
suction entrance angles to establish match between discharge angle and
suction angles. Once a match is established with a smooth curve, lay out
the remaining vane points until the eye diameter is reached, in this case at
Point 10.
Figure 3-10. Impeller inlet velocity triangle.