Myers Shallow Well Pump Adjust Pressure Switch

In brief tutorials we explain how to set and adjust a typical pump pressure control switch.

Myers shallow well pump adjust pressure switch.

Starting here with advice about correct problem diagnosis of water pressure problems this article series describes how to adjust building water pressure by setting the water pump cut in and cut out pressure on the well water pump pressure control switch. Includes jet pump with integral shallow well adapter electric motor and pressure switch with tubing. Includes jet pump with integral shallow well adapter electric motor and pressure switch with tubing. Turn the adjustment screw right or clockwise to increase the pressure switch s setting.

To increase the cut off and cut on pressure turn nut 1 clockwise. Myers self priming shallow well jet pumps for water levels up to 25 feet. How to set the pump pressure control switch. Square d 20 40 psi pumptrol water pressure switch on amazon https amzn to 2qw8rtv square d 30 50 psi pumptrol water pressure switch on amazon https a.

Adjust the pressure switch s low limit adjustment screw the long screw located next to the high limit adjustment screw with the 3 8 inch hex head screwdriver. The starting and stopping of a well water pump is typically controlled by a pressure switch similar to the one shown below. The rate of increase is 2 1 2 psi for every complete turn of the nut. Turn the adjustment screw left or counterclockwise to reduce the pressure switch s setting.

Pressure switches with two posts allow adjustment of the cut on and cut off pressure at the same time. The cut on pressure is the low pressure that starts the pump and the cut off pressure is the high pressure that turns off the pump. Myers self priming shallow well jet pumps for water levels up to 25 feet. The switch is preset with both the cut on and cut off pressure.