Low Pressure Switch For Water 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.

Low pressure switch for water pump.

The switch works with a 1 5 hp or less pump. Square d 40 60 psi h plastic exterior pressure switch. 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. Low pressure cutoff switch technical details pressure range 20 to 65 psi.

Pressure switch water pump accessories. 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. The adjustable differential range is 15 psi to 30 psi and the cut out range is 20 psi 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. 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 low pressure shut off switches are available with low pressure cut off point of approximately 8 to 10 lbs. The low pressure cut off auto start off operates at approximately 10 psig below the cut in and will turn off the pump.

If it isn t make sure your filter isn t clogged or in need of a change. For pricing and availability. Continuous tripping could be caused by a broken wire leading to or inside the water pump. 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.

Switches come in three pressure ranges. Square d 40 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. 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.