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Looking for info froa boiler operator test

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BAC123

BAC123

Civil/Environmental
Apr 22, 2007
1
US
Can someone please explain the difference between centrfugal and rotary pumps?
 
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Rotary are positive displacement pumps that hare some form of rotation invlved versus a piston pump that has a sliding (linear) motion. Typical rotary are gear, screw, progressive cavity...
 
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