Use efficiency increased by 50%: Round air without collision, centrifugal rotating, and tension continuously strengthen, quickly take away the dust particles
The way of return air from bottom, dust directly falling as per their own natural gravity. Top of the high-speed wind blowing likes the piston movement, can take the dust away quickly by the bottom elevated floor.
Intelligent control. Adjustable blowing time and interlock system. Strong airproof effect. Stainless steel nozzles at three sides and big air volume. Low noise fan.