Residential Well Pump Pressure Tank Setup

Taps are provided to accept pressure switch.

Residential well pump pressure tank setup.

The lower number is the turn on point for the tank to bring in more water and the higher number shuts the pump off. Psi and 40 to 60 lbs psi. For example if the well uses a pressure tank a water treatment system must be installed after the pressure tank to avoid causing damage to the well pump. Screw the pipe into the well pressure tank using your plumber s wrench.

Set the well tank air pressure to 2 psi below the well pump control switch cut in pressure. Well water pump and pressure system basics most well water is pumped out of the ground automatically using a submersible pump or a jet pump that sits on top of the ground and draws water. Pressure switch limits are different on different types of pressure tanks such as 20 to 40 lbs psi 30 to 50 lbs. Water is incompressible so the tank must contain some air.

Let air out of the tank until this pressure is 2 to 4 psi below the cut in pressure for the. In a typical setup a shallow or deep well pump transfers groundwater to a holding tank. Locate the pressure switch limits which are located inside the pressure switch cover. Test for leaks by starting up the system.

We explain exactly how to do this just below. From there the water passes into the pressure tank which is a second holding tank connected to a jet pump that keeps the water pressurized. The water worker 32 gal. Remember to use your separate air pressure tire gauge to check the actual water tank pressure when your well pump turns on and off that s because the dial gauge installed on your water tank may be inaccurate.

Well seal provides a positive seal inside casing in above ground installations. If needed fill up the pressure tank with an air compressor using the air valve to the recommended pressure set by the manufacturer. Pressurized well tank is constructed of deep drawn steel and features stainless steel waterway lining for durability. Check valve installed near the tank inlet to hold water in the tank during pump installation when the pump is idle.

Measure the bladder pressure of the tank by fitting a bicycle tire pressure gauge on the tank air valve. Tank tee connets water line from pump to pressure tank and service line from tank to house. Selecting a poorly made pressure tank may result in more troubleshooting scenarios than necessary.