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Centrifugal Pumps 5.21

Centrifugal Pumps 5.21. Introduction. Basic Operation. Discharge. Motor. Pump. Power End. Suction. Selection. Mechanical Energy Equation. Simplifications. Pump Selection. Hypothetical Case:. Head Required = 200 ft. Flow Required = 300 GPM. Motor RPM = 3500. Pump Selection.

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Centrifugal Pumps 5.21

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  1. Centrifugal Pumps 5.21

  2. Introduction • Basic Operation

  3. Discharge Motor Pump Power End Suction

  4. Selection • Mechanical Energy Equation • Simplifications

  5. Pump Selection Hypothetical Case: Head Required = 200 ft. Flow Required = 300 GPM Motor RPM = 3500

  6. Pump Selection

  7. Pump Selected • 2X3-8 pump • 8 inch impeller • 26 + HP Motor • 23 + feet NPSH • 58.5% Efficient

  8. Other Design Considerations • Materials • Temperature • Availability of Motors • Location/Orientation • Space • Cost

  9. Websites With Info • www.gusher.com • www.acdpumps.com • www.gouldspumps.com • www.osmonics.com • http://web.singnet.com.sg/~acpump/ • Basic Info Website: • www.pumpline.com

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