Quote:
Originally posted by bigben2k
Now if I could apply Since87's equation, I could draft up my own curve...
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Given the numbers, and using dP=Q^2 * Rf, where
dP = Pressure drop
Q=flow
Rf = {flow resistance}
and
dP = 0.12 psi @ 0.5 gpm
dP = 0.25 psi @ 5.0 gpm
I get 0.48 and 0.01 for Rf, respectively.:shrug: