What is the return pipe/hose inside diameter? What is the pump brand? I'll get this flow down for ya
Forget it.. I'm assuming it is a "Quiet One" because it has the same rating. So, with that said... with 4' vertical loss and an assumed diameter of 3/4 return, 4 nozzles..you'd haveTotal losses of 8.28 feet of head pressure, or 3.58 PSI. with a flow rate of 695
GPH in the end. If your diameter plumb is 1 inch... Total losses are 6.08 feet of head pressure, or 2.63 PSI. with a flow rate of 803
GPH.
So, add that to the total
GPH of the tunze's and divide by volume and you have a decent bench mark for flow rate.
