I have a deep well jet pump used for irrigation. I just replaced the injector at the bottom of the well because I could not get more then 35 psi. Now the pump shuts off at 50 psi and cuts in at 30 psi, the problem is when the pump cuts in at 30 psi and the sprinklers are on the pressure drops instanly to 10 psi. I have a blue pressure tank. Any help would be greatly appreciated.
Pete
Pete