Non power wind driven stainless steel turbine Air Ventilator/Roof ventilation fanI want to inquire

Production name : Roof stainless steel non-power wind driven ventilation ball fan

Usage : Roof fan of warehosue,workshop

Market : Global

Material : Stainless steel

Grade : 304

Size :  Diameter 300mm - 680mm

Running : No power

Certification : CE, CCC, UL

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Product Description                                                                                                    

No-power Roof Turbine Ventilator is to make use of the air free convection that natural wind power and the interior outside temperature difference bring about, the effect driving a turbine to rotate making use of centrifugal force and negative pressure thereby discharge the interior stale hot-air 
It makes the fresh air flow in, thus the purpose of cleaning air can be reached

Product Features                                                                                                         

1). No maintenance or operating costs, 
2). Water and dust proof, 
3). Improves air quality, 
4). Improves productivity. 
5). The structure of the high quality, 
6). The precision of the running device, 
7). Green environmental protection ventilation equipment 
8). Applicability widely. All kinds of industrial factory building contour plate light steel structure roofing, concrete roof can also be installed. And there's no need to support, installation is convenient. roof air ventilator

Performance Parameters                                                                                            


Product Details                                                                                                    




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Installation Effect                                                                                                


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