Well Water Pump Pressure Control Switch

Basically your pressure switch tells your well pump which delivers water to your home when to turn on and off.

Well water pump pressure control switch. Merrill mps4060 water well pressure control air pump pressure switch 40 60 psi pressure setting nema 1 adjustable differential 1 4 female npt 15 00 15. Product overview the water worker digital pressure control for well water pump systems is designed to provide more constant pressure performance and well pump protection in one unit. 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. The switch is preset with both the cut on and cut off pressure.

This switch must be used in conjunction with a well pressure tank. Also buy a new pressure gauge less than 10 and a 1 4 in. It turns off when the maximum psi is reached. 00 get it as soon as thu sep 24.

A pump or water tank pressure control switch is designed and adjusted to turn the pump on at a cut in pressure usually 20 psi or 30 psi and to turn the water pump off at a cut out pressure usually 40 psi or 50 psi. The starting and stopping of a well water pump is typically controlled by a pressure switch similar to the one shown below. 00 get it as soon as wed sep 23. The constant pressure performance allows a 10 psi differential for city like water pressure.

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. Always replace your switch with one of the same rating usually printed inside the plastic cover of your old switch. Merrill mps4060 water well pressure control air pump pressure switch 40 60 psi pressure setting nema 1 adjustable differential 1 4 female npt 15 00 15. 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.

Switches come in three pressure ranges. 20 to 40 30 to 50 and 40 to 60 psi.