50'' push-pull poultry exhaust fan

الوصف

1. The system opens or closes automatically when the fan works.

2. Centrifugal shutter system and other fitting of shutter are made of Nylon, high quality engineering plastics, **0% raw material, high strength and long service life .

3. The inner steel fitting installed in the flange increases the security and avoids the stretching change when Nylon system operates.

4. Adopt the injection molded stainless steel blade, no  broken, no distortion, aesthetic and durable.

5. Balance running machinery keeps the balance of the entire fan blade and ensures operating steady, low noise and long service life.

6. Adopt the handle as new inset design from our engineer, easy to carry, transport and install, also has no affect on the appearance. It is made of high quantity aluminum-magnesium alloy, light weight and high strength.

7. The high efficient and energy-saving motor has passed the national CCC certification, IP*5 protection grade, F insulation grade.