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Water Pump Dedicated Relay IM901

Pulished on Oct. 20, 2020

A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy or other external energy of the prime mover to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspoemulsions and liquid metals. It can be divided according to different working principles. For volumetric water pumps, vane pumps and other types. Positive displacement pumps use the change in the volume of their working chambers to transfer energy; vane pumps use the interaction between rotating blades and water to transfer energy. There are centrifugal pumps, axial flow pumps and mixed flow pumps.


What Is a Pump IM901 Relay Switch

A pump relay switch is often seen in well applications to pump water from the well to your home or building. A pump relay switch is used with higher horsepower submersible pumps and signals to the pump when to turn on and off.


How does it Work?  - Water pump IM901 relay switches run on electrical power varying from 120V to 240V. On one side, electrical wiring provides the relay switch with the power it needs to run. On the other side, wiring runs down to the submersible water pump. A separate pair of wires then run from the relay switch to the pump pressure control switch. When the pump pressure control switch detects a need for change in water pressure, it signals to the relay switch to turn on, effectively turning on the water pump.


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