As the name implies, an automotive electric water pump is a electric coolant pump with an electronically controlled drive unit used in automobiles.
It is mainly composed of three parts: overcurrent unit, motor unit and electronic control unit. With the electronic control unit, the working state of the pump can be adjusted at will, such as: controlling the pump start/stop, flow control, pressure control, anti-dry running protection, self-maintenance and other functions. The working state of the pump can be controlled by external signals. As a brushless dc pump, the power of the Automotive electric water pump is relatively small, generally in the range below 1000W, which usually driven by a BLDC motor.
Automotive electric water pumps can be used for most automotive engine cycles. It has unique design and high efficiency, low power consumption and stable performance. The long-life brushless motor technology achieves life-long maintenance and mute. It can be applied to Automobile engine circulation, preheating, parking heating, automobile antifreeze circulation, and any other applications that other circulation pumps that cannot be used.
