Water Tank Pressure Switch Adjustment

For example if you have a pressure switch setting of 30 50 psi you pressure measured at the top of the tank should read 28 psi.

Water tank pressure switch adjustment. Release or add air as necessary to make the pressure 2 psi below the pressure switch pump cut in setting. If it is too high bleed a. It makes use of two pressure systems to control the water flow and adjusting the water pressure involves adjusting these systems. As you re adding air keep checking the tank air pressure with a tire gauge.

Water well pump pressure control switch adjustment. In a bladder type water tank with proper pressure adjustment when all water has left the tank you ll see air pressure at 2 psi below the pressure switch cut in setting. The pressure tank should be set at 2 psi less than the cut on pressure. Air can be added with a compressor or bicycle pump.

If you have further questions about your pressure switch or your water system please do not hesitate to call our experts at 855 329 4519. The air in the tank should be 2 lbs less than the kick on pressure when the pump engages if you are currently at 18 lbs then adjust when the tank is completely drained of water if you are running 40 60 then you will want 38 lbs of air. How to set the water pump cut in and cut out pressures. The well pump water pressure switch controls the rate at which the pump will turn on and off.

If you adjust your cut on pressure you will also need to adjust the pressure tank air charge. Check pressure in the tank with your pressure gauge. Normally this switch is pre set to the correct pressure but you can modify it without any special tools or materials using just plumbers pliers.