The pump doesn't need to be explained, either for pressurization or circulation. Brushless means brushless motor, which is a direct water pump made with a brushless motor.

Brushless DC pump refers to a machine that uses DC electric power of 4.5V~24V to drive the operation of brushless motor, and the rotation of brushless motor drives the rotation of impeller

so as to increase the liquid pressure to achieve the effect of transmitting liquid.

Brushless DC pump means that the pump uses direct current to supply power. Commonly, 6V,12V and 24V direct current is used to work, and the motor of the pump is brushless motor.

Brushless motor means that it is different from the traditional motor. The traditional motor has brushes, which use carbon brushes and electromagnetic coils to contact and break to change

the direction of the motor's magnetic field. Over time, the carbon brushes and coils do not come into contact, and the motor cannot work. Brushless motor uses the electronic sensing element on the control board to sense the switching, without the need for carbon brush contact, thus avoiding the contact wear of carbon brush, which can greatly improve the use and working life of the motor.

Features of brushless DC pump:

Long service life, up to 20,000 hours or more, stable and reliable operation, no maintenance, high efficiency, low noise and other features. The principle of the brushless direct water pump is to use a permanent magnet brushless DC motor, add a rotor to the rotor, and design the housing structure so that the liquid moves in a centrifugal motion cavity, because there is no carbon brush friction, so no sparks will be generated; It is efficient, low power consumption, longer life than brushed motor, and low noise.

Pump selection tips:

Firstly, the working voltage, current, head and flow rate, diameter size, the maximum head of the pump is generally the static head when no water flows when the water is pumped to the maximum head, If the customer requires that the water be pumped to a certain height and then maintained at a certain flow rate, the required head for selecting the pump must be higher than the specified pumping height.

This is determined by the following actual situation:

1. Determine the volume and shape requirements (threaded joint, direction of inlet and outlet, size). 2. Determine the working environment (temperature, medium). 3. Determine the functional requirements (time control, action control, pressure control, flow control, speed control).