Centrifugal Pump Selection and Sizing - Calgary Pump Symposium ...
Centrifugal Pump Selection and Sizing - Calgary Pump Symposium ...
Centrifugal Pump Selection and Sizing - Calgary Pump Symposium ...
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Overhung <strong>Pump</strong>s – Typical Limits<br />
• Tip Speed<br />
- u = RPM/60 x PI x Diameter , units – m/s, m<br />
- Issue is vibration<br />
- Typical limit is 62 m/s (205 ft/s) for Class 3 plant<br />
- 13” diameter impeller at 3550 rpm<br />
- 27” diameter impeller at 1750 rpm<br />
- Consider increasing for Class 1 plant<br />
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