Have a low water pressure situation! have a submersible deep well pump. three wire with control box! pumps lots of water from well,only 20/25 lbs. have to set the pressure switch down to like 10 lbs to get the pump to stop running all the time! tried new pressure switch, gauge, check valve and the same! i set the air in bladder tank, keeps air fine and no leaks anywhere! no swirling in water level in top of well or water coming up anywhere! going to pull pump, just wanted to know if anyone could tell me the approximate water pressure out of the pump if running,, to the tank so i can check before i pull the pump and find out its ok! also the amperage running is correct for a good pump! maybe a leak down in well?? thanks in advance for any help!