Low Pressure Switch For Water Pump

Switches come in three pressure ranges.

Low pressure switch for water pump.

The low pressure cut off auto start off operates at approximately 10 psig below the cut in and will turn off the pump. The air pressure in the well tank when empty of all water must be set to 28 psi or the switch will not operate properly. G ganen 12v dc fresh water pump with 2 hose clamps 12 volt diaphragm pump self priming sprayer pump with pressure switch 4 5 l min 1 2 gpm 110 psi adjustable for rv camper marine boat lawn 4 3 out of 5 stars 223. 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.

For pricing and availability. Square d 40 60 psi h plastic exterior pressure switch. Pressure switch water pump accessories. Square d 40 60 psi.

The switch works with a 1 5 hp or less pump. Always replace your switch with one of the same rating usually printed inside the plastic cover of your old switch. Merrill mps3050 water well pressure control air pump pressure switch 30 50 psi pressure setting nema 1 adjustable differential 1 4 female npt 4 0 out of 5 stars 6 15 00 15. The low pressure shut off switches are available with low pressure cut off point of approximately 8 to 10 lbs.

20 to 40 30 to 50 and 40 to 60 psi. This switch is equipped with a low level cut off arm that automatically shuts off a well pump when there is a dramatic decrease in pressure such as a leak in the discharge pipes or a faulty pressure tank. If it isn t make sure your filter isn t clogged or in need of a change. 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.

For pricing and availability. Low pressure cutoff switch technical details pressure range 20 to 65 psi. Check the well tank pressure gauge to see if it is at least 40 psi or the cut off psi for your pressure switch model. Requires wire harness 21 028 sold separately.