Low Water Cut Off Switch For Well Pumps

This pressure switch signals the pump to start this pressure switch signals the pump to start when the water system drops to 30 psi factory set and stops at 50 psi factory set.

Low water cut off switch for well pumps.

4 4 out of 5 stars 9. The wiring harness included interconnects to the pump and transformer. Low pressure cut off water pressure switch want close and turn on the pump if i push it close the pump comes on asked by. In this tutorial we review well and cistern pump pressure switches and specifically the workings of low water level cut off pressure switches.

It can be wired 115 volt or 230 volt. The drop in pressure may occur if you attempt to use a greater volume of water than either the well or well pump can produce. How a well pump pressure switch works. This switch is to be used with submersible well or jet pumps.

Turns off pump if water level falls too low. Square d 30 50 m4 low pressure cut off switch water well pump tank protection 9013fsg2j21m4. Square d fsg2j21m4cp 30 50 psi standard pressure switch with low pressure cutoff. If your water well system is equipped with a low pressure cut off switch you will need to reset it if the water pressure drops below a desired point.

Low pressure shut off operates at approximately 10 psig below cut in and will turn off the pump. Below we re taking a look at how a pressure switch functions simple troubleshooting tips and nine common well pump pressure switch problems. The industry standard for controlling electrically driven water pumps. A low water signal relayed to the main switch should override other pump controls and stop the pump if the water level drops to a critically low point where air or sediment would be pulled into the system.

The most common use for this switch is as well pump run dry protection. Larry for this inquiry will need to refer you to 800 435 2121 and discuss with a specialist. Normally a low water cut off switch controlled by water level sensors in the well should be connected to a relay at the pump switch box. 41 2 04 oz get it as soon as fri sep 25.

Well owners know the importance of identifying and resolving issues themselves when possible. Square d 30 50 pressure switch with low pressure shut off. 4 5 out of 5 stars 188. Surflo low pressure switch 30 00 low pressure switch lps installs on the inlet side of the booster pump and will shut off the pump if the feed water is interrupted.