What are the advantages of folding brushless DC solar pumps?

(Motor type):

The motor-type brushless DC water pump is composed of a brushless DC motor and an impeller. The shaft of the motor and the impeller are connected together, and there is a gap between the stator and the rotor of the water pump. As the water is used for a long time, it will penetrate into the motor and increase the possibility of the motor burning out.

Advantages: Brushless DC motors have been standardized and mass-produced by specialized manufacturers, with relatively low cost and high efficiency.

Folding Brushless DC Magnetic Isolated Solar Water Pump

Brushless DC water pump uses electronic component commutation, no carbon brush commutation is required, high-performance wear-resistant ceramic shaft and ceramic shaft sleeve are used, and the shaft sleeve is integrated with the magnet by injection to avoid wear, so brushless DC magnetic force The life of the water pump has been greatly enhanced. The stator part and rotor part of the magnetically isolated water pump are completely isolated. The stator and circuit board parts are encapsulated with epoxy resin and 100% waterproof. The rotor part is made of permanent magnets. The pump body is made of environmentally friendly materials, with low noise, small size and performance stable. Various required parameters can be adjusted through the windings of the stator, allowing wide voltage operation.

Advantages: long life, low noise up to 35dB, can be used for hot water circulation. The stator and circuit board of the motor are potted with epoxy resin and completely isolated from the rotor, which can be installed underwater and completely waterproof. The shaft of the water pump uses a high-performance ceramic shaft with high accuracy and good shock resistance.