Now I'm really confused, everything I've read says around 60 psi is ideal???
My static pressure is 78 psi and Im going to be using Rainbird 5004's with the internal pressure regulator. Do I need to use a pressure regulator for the entire system? And if a regulator is used does that have an effect on the GPM?
Im using 1" pipe to my sprinklers which will be Hunter PGP's. I want to use funny pipe to place the sprinklers but the only "funny pipe" listed on this site is 1/2". I dont think I need to go from 1" to 1/2" then back to a 3/4" sprinkler right? Is there a different funny pipe I can use? Thanks for having patience with a newcomer.
