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    nalu Posts: 1, Reputation: 1
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    Sep 30, 2009, 02:26 AM
    Evaluation of pressure variation in reciprocating pumps
    If you look at the flow curves of a reciprocating pump, you will see how the pressure fluctuates above and below the mean. For instance, the quintuplex reciprocating pump has a variation of about 1.8% above mean and 5.2% below mean, that is a total variation of 7%. How where these values derived?

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