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    Horsepower requirements pumping water

    [h=Horsepower requirements pumping water]2[/h]
    The table below can be used to estimate the power requirements when pumping water.
    Volume Flow
    (gpm)
    Horsepower Required to lift water at 60oF (hp)
    Height (ft)
    5 10 15 20 25 30 35 40 50
    5 0.01 0.01 0.02 0.03 0.03 0.04 0.04 0.05 0.06
    10 0.011 0.03 0.04 0.05 0.06 0.08 0.09 0.10 0.13
    15 0.02 0.04 0.06 0.08 0.10 0.11 0.13 0.15 0.19
    20 0.03 0.05 0.08 0.10 0.13 0.15 0.18 0.20 0.25
    25 0.03 0.06 0.10 0.13 0.16 0.19 0.22 0.25 0.32
    30 0.04 0.08 0.11 0.15 0.19 0.23 0.27 0.30 0.38
    35 0.04 0.09 0.13 0.18 0.22 0.27 0.31 0.35 0.44
    40 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.51
    45 0.06 0.11 0.17 0.23 0.28 0.34 0.40 0.46 0.57
    50 0.06 0.13 0.19 0.25 0.32 0.38 0.44 0.50 0.63
    60 0.08 0.15 0.23 0.30 0.38 0.46 0.53 0.61 0.76
    70 0.09 0.18 0.27 0.35 0.44 0.53 0.62 0.71 0.88
    80 0.10 0.20 0.30 0.40 0.50 0.61 0.71 0.81 1.0
    90 0.11 0.23 0.34 0.46 0.57 0.68 0.80 0.91 1.1
    100 0.13 0.25 0.38 0.50 0.63 0.76 0.88 1.00 1.3



    Note! Individual pump curves should always be used for exact calculations.
    Last edited by Esam; 07-26-2011 at 10:17 AM.

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