Stainless steel roof exhaust fan no power ventilator

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'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

Product Pictures:

Shanghai Fengluan Industrial Co.,Ltd

Welcome to contact us:

Tel:86-021-67626945   

Mp:86-15165216028

Website:http// www.shfengluan.en.alibaba.com

Skype:wang.joice1

Wechat:wy874416757

Q: Can you produce customized goods ?

A: Yes, the size, diameter and length can be produced as per client's requirements.