industrial stand fan

The optimal blades are installed. The fan is light-weight, strong-air, and low-noise, with three gears, and dense and thin web coats. The motor has longevity. The air volume is as high as 18000 m3/h. 1. The inner anti-overload gear device is installed for protection. 2. Adjustable in air direction angel 3. They have longevity, with operation in low temperature, strong-air, and low-noise 4. Continuous operation for as long as 5000 hours without fault They are widely used in mine industries, workshops, and storehouses for air cooling, and air change to improve the environment.