Specifications

roof ventilator
1) High practicability
2) Easy to operate with large wind output
3) Low power consumption

  roof ventilator

characteristics and parameters

Automatic roof ventilator is a natural environmental-friendly equipment,which uses the increasing pressure between gentle ourdoor breeze or rain and indoor air to generate the host rotating exhaust,applying to industry plants,greenhouse,hens for livestock and poulty,and other building.

1.High-quality alloy body

2.Notable exhaust performance

3.Unique duct

4.Simple installation and maintainance

5.No energy consumption

6.Available for a decade

 

 

 

 

 

 

 

automatic ventilator with colorfull steel plate(400-600mm)

automatic ventilator with

 

 

stainless steel plate(400-600mm)