Brushless, permanent magnetic rotor.Super long working life(20000 hours). Adopt high performance ceramic shaft.The axis is enclosed with static sealing, not dynamic, which can avoid leaking problems. Amphibious design.Submersible installation and entirely waterproof.low consumption.low noise(less than40db). Widely used in medical care, industrial refrigeration, all kinds of small household appliances water cooling and water supply, as well as family landscape, music fountains, pets: water supply, modern soilless culture water supply, water-cooled fans, aquarium equipment and so on. The product design is unique, the use of high sensitivity, low consumption efficiency of intelligent electronic circuit drive, combined with the movement of the fluid structure design, so that its comprehensive performance than the traditional pump energy efficiency, and more quiet, is a new generation of micro-pump model products., Manufacturer: YFDGD