Re: Pump''s Power Curve

From: <Omid>
Date: Tue Dec 07 2004 - 03:13:00 EST

Hi

I think it means the power which pump needed, the formula for Power calculation for pump is

P=Q*H*p*g/pump efficiency

which
Q is flowrate
H is Head
p is density of liquid
g is Gravity = 9.8 sq m /s

cheers
omid

• cckla <cckla@pd.jaring.my> wrote:

> Dear all specialists,
>
> Do you know whether the power curve for a pump is
> referring to the motor's
> power or pump's power needed ?
>
> If I measured the incoming voltage and current to
> the motor, is there any
> formula to calculate the power as in the power curve
> ?
>
> Please guide me.
>
> Regards,
> cckla
>
>
>

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