In reply to message posted by Mike McDonald:
If anyone can tell me the formula to use to determine flow rates, I’d really appreciate it. I have water running through a 1/2″ pipe at 125 psi and I need to find gallons per minute.
ILL give you the answer BUT let Off the WALL P&H Fraud explain how it is derived and ask the Fraud how many FPS this is equil to as he is a P&H guy
GPM = 24.30 ( by the way if you really need to know contact me Private E mail OR check a 2nd year Apprentice book)