The rate of increase is 2 1 2 psi for every complete turn of the nut.
Myers shallow well pump adjust pressure switch.
Turn the adjustment screw left or counterclockwise to reduce the pressure switch s setting.
The starting and stopping of a well water pump is typically controlled by a pressure switch similar to the one shown below.
In brief tutorials we explain how to set and adjust a typical pump pressure control switch.
The second post allows adjustment of the cut off pressure independently.
Myers self priming shallow well jet pumps for water levels up to 25 feet.
To increase the cut off and cut on pressure turn nut 1 clockwise.
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.
Pressure tank must be set to 2 3 psi below cut on pressure of switch how to adjust a pressure tank video.
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Includes jet pump with integral shallow well adapter electric motor and pressure switch with tubing.
Myers self priming shallow well jet pumps for water levels up to 25 feet.
How to set the pump pressure control switch.
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The switch is preset with both the cut on and cut off pressure.
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.