Why water pumps need thermal motor protectors

Water pumps are high-power machines. Their motors are prone to overheating during operation due to mechanical failures, unbalanced windings, overloads, etc. When the motor of the water pump overheats but cannot stop working in time, it is prone to dangerous accidents. So, what are the benefits of the motor thermal protector for the water pump?

1.Make pumps more efficient and durable.Well-designed, high-quality bimetal thermal switch with high accuracy, temperature sensitivity and high thermal conductivity play an important role. When the pump overheats, the thermal motor protector reacts immediately to stop the pump's motor working until it cools down to a normal state. In addition, it also greatly protects the water pump, prolongs the service life and improves the working efficiency of the water pump.

2.Save time and cost in maintaining pumps.Replacing a water pump is a time-consuming and expensive project, whether for domestic needs or industrial use. Especially for municipal works, such as fire pumps or urban water supply systems. Those pumps fitted with high-quality motor thermal protectors will not be directly damaged by overheating during operation. Durable pumps save time and money.

Products in HCET series that can be used in water pump motors: 17AM thermal protector; HC18 electric motor thermal protector.