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industrial roof ventilation fan
industrial roof ventilation fan
Supplier Info
[China Supplier]
Contact Person : Ms. Shan Janny
Tel : 86-0536-3821796
Fax : 86-0536-3821796
Product Detail
1)water proof and corrosion resistant 2)high efficient ventilation, 3)high-quality alloy body 4)unique duct

Characteristics and parameters of no power roof ventilation fan:

   Automatic roof ventilator is a narural environmental-friendly equment,which uses the increasing pressure between gentle outdoor breeze or rain and indoor air to generate the host rotating exhaust,applying to industrial plants,greenhouse,hens for livestock and poultry,and other building.

 High-quality alloy body;                   Notable exhaust performance;

 Unique duct;                                       Simple installation and maintenance;

 No energy consumption;

Available for a decade

  

industrial roof ventilation fan

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