So i have the common, 8gpm, 3500psi combo (that i know isn’t possible at 22HP).
Yet my pressure gauge is showing 3100psi while running 090 (or 2 x 045), and I am consistently getting about 9.5gpm. Which puts me at 26hp… not possible right?
I’m reasonably confident in the GPM number as i’ve tested it with tips, bare, and my bypass is still pushing a steady 1.5 GPM while the hose is running 090 wide open. So i guess that means the pressure gauge is incorrect?
What I am trying to ask, in a very roundabout way: Is there a way to modify the GPM - PSI ratio your machine outputs, or is that completely dictated by the Pump purchased, and not adjustable?
Normally I wouldn’t look a gift horse in the mouth, but I think the higher GPM is affecting my ability to downstream. My 2.3 Injector (rated for 5-8gpm, 4000psi) seems to only be pulling at 30:1, even wide open with no nozzles. It advertises 4:1. Part BE:85.300.095
Can anyone help with any of this?