Marko067
Well-known member
- Messages
- 1,972
- Location
- Basildon, Essex
I think the 00psi of the sureflo pumps is the max you can adjust them to, not necessarily what they are set to when they come out of the factory. Mine was set to about 70psi. I never needed to adjust it. I'm currently using a 5lpm backpack pump in my trolley set at 40psi and it's more than enough to pump up to 25 feet. when I tried a fixed 115psi 5lpm pump I had trouble operating my univalve as the pressure was too great.