Low Pressure Cutoff Switch For Irrigation Pump

Requires wire harness 21 028 sold separately.

Low pressure cutoff switch for irrigation pump.

Square d by schneider electric 9013fsg2j24m4 air pump pressure switch nema 1 40 60 psi pressure setting 20 65 psi cut out 15 30 psi adjustable differential low pressure cut off 4 6 out of 5 stars 210. The low pressure shut off switches are available with low pressure cut off point of approximately 8 to 10 lbs. The low water pressure switch attachment drops to turn off the pump when it loses its prime and the pressure drops to a specific low pressure cut off point. In this video tutorial we explain how these switches work and the pros and cons in using them with your pump installation.

However with the pressure switch the pump can be adjusted to turn on and off at predetermined settings to control the pump and subsequent pressure. You will need to use a pressure switch that works backwards from normal ones used for household water systems since you want the switch to shut off the pump at low pressure standard switches used on household water systems turn on the pump at low pressure some switches can be wired to work either way others can t. Switch remains closed at 5 psi or more when pressure drops below 5 psi switch will open and cut off the power to the pump. 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.

Keep in mind that. Without the use of the switch the water pump would always be on or off. There are many benefits to adding a low pressure cut off pressure switch to your cistern or well pump set up.