positive pressure Install warehouse top roof steel wind turbine ventilator fan 304 material
wind driven turbine air ventilator roof fan
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.
Grade 201 stainless steel :
| Model(mm) | No. of blades | Based plate(mm) |
| CN100 | 13 | - |
| CN150 | 13 | - |
| CN160 | 16 | - |
| CN200 | 20 | - |
| CN300 | 20 | 500*500 |
| CN400 | 25 | 500*500 |
| CN450 | 25 | 500*500 |
| CN500 | 25 | 700*900 |
| CN600 | 29 | 800*1000 |
| CN800 | 42 | 1000*1200 |
Grade 304 stainless steel :
| Model(mm) | No. of blades | Based plate(mm) |
| CNG300 | 20 | 500*500 |
| CNG400 | 25 | 500*500 |
| CNG450 | 25 | 500*500 |
| CNG500 | 25 | 700*900 |
| CNG600 | 29 | 800*1000 |
| CNG800 | 42 | 1000*1200 |
Product's 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
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