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Low water cut off pressure switch.
Square d 40 60 m4 x2 low pressure cut off switch water well pump tank protection 9013fsg2j24m4.
This is a very good feature if you lose input pressure to the pump because of leaks or loss of water supply.
This switch cuts off and the lever trips when 10psi below cut in pressure is detected.
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.
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.
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.
The starting and stopping of a well water pump is typically controlled by a pressure switch similar to the one shown below.
The low pressure shut off switches are available with low pressure cut off point of approximately 8 to 10 lbs.
The lever is for low pressure cutoff reset.
Requires wire harness 21 028 sold separately.
The switch is preset with both the cut on and cut off pressure.
Standard motor products pcs119 a c low pressure cut off switch 4 4 out of 5 stars 18 square d 9013fsg2j20m4 water pump switch 20 40 psi dpst w manual switch low pressure cut off.
Low pressure cutoff switch technical details pressure range 20 to 65 psi.
Larry for this inquiry will need to refer you to 800 435 2121 and discuss with a specialist.