● IE4 energy efficiency, 70% electricity saving per year.
● High pressure 150pa, air volume up to 28,000.
● Customized fan can meet high pressure up to 400 Pa.
● The overall use of EC motor, energy saving, low noise, high efficiency.
● Electric control module is directly connected to collect fan information for precise control.
● Suitable for pig breeding in buildings, add deodorizing cooling pad.
● By turning off half of the AC fans (and only half of the air volume), the noise is reduced by only 3 dB, while adjusting the speed of the EC fan to half of the air volume reduces the noise by 15 dB.