Hey Guys (and Gals)! I'm trying to correct some issues with my current sprinkler system. I need to determine the static pressure. I have a pressure regulator for sure. I have found it so I know it's there. With all the water in and around the house off, I connected a pressure gauge to a spigot.
When I turn the water on it reads 90 PSI. Over the next 5-10 minutes the reading goes down to about 60 PSI. On the form I'm writing the design info down on it asks for the static pressure. Since mine changes from 90 to 60 over time, I'm not sure what pressure to write down?
With this said what static pressure should I write down on the design forms?
Thanks for your time!
PS. I plan to send the design forms Rain Bird and Toro to see what design they come up with then retrofit my system from there.