Type: Axial Flow Fan
Applicable Industries: Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works, Energy & Mining, Food & Beverage Shops, Advertising Company
Electric Current Type: AC
Mounting: Roof Fan
Blade Material: Stainless Steel
Place of Origin: Henan, China
Certification: ce, ISO
After-sales Service Provided: Online support, Engineers available to service machinery overseas
Material: Steel
Product type: Portable Industrial Fan
Usage: Cooling System
Item: Roof Mounted Ventilator
Application: Warehouse
Bearing Type: Bearing
Product name: steel roof no power ventilation fan
Size: custom-made packaging
Name: Non-powered fans
Supply Ability Supply Ability: 3000000 Set/Sets per Year Packaging & Delivery Packaging Details custom-made packaging Port Qingdao Port

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Non-powered fans are used for roof turbine ventilators Ventilation and exhaust
Product desoription
Roof Ventilation Fan:
Working theory: convection between natural wind and air to accelerate and transform any parallel airflow into vertical so as to improve the indoor ventilation. The hot air rises and Cold Air falls, which makes the fan rotate. So the indoor heat, stink and dust are exhausted effectively.
Working Result: it improves the working environment, protects workers’ health and enhances the working efficiency.
Application Areas: warehouse, toilet, factory, workshop, stadium, tennis hall, assembly hall, garage, Paper Mill, galvanization factory and coating factory.
Need no energy: Nature wind drives,operating in 24hs the whole day
High efficient air & moisture removal capacity, better than that of similar products over 25%
Unique blade design with smart operation and wind-proof & rain-proof
Imported bearing, free lubrication,no noise and free maintenance
Unique variable angle tube help to realize easy installation
Main technical parameters:
Model |
Fan Blade Quantity |
Sphere diameter |
Air Flow (m³/h) |
300 |
24pcs |
430mm |
1000 |
500 |
28pcs |
630mm |
1800 |
600 |
32pcs |
730mm |
3000 |
800 |
42pcs |
900mm |
6500 |
Exhaust Fan Product Display:
Factory corner:
Packaging & Shipping
Our service:
* Inquiry and consulting support.
* Sample order available.
* View our Factory.
* Training how to instal the fan, training how to mount the fan.
* Engineers available to service machinery overseas.
Contact Us
Request A Quotation!
Feel free to contact us! Our professional team will reply to you ASAP. Email: [email protected]