Description
Rooftop turbine ventilator does not need to be connected to electricity,using air convection to let the wind blades rotate and exhaust the indoor air.
This looks like a heavy ventilator,only need to be in the breeze can work,stainless steel material design,not easy to rust,can resist the general bad weather,so that it can work normally!
Features:
1 weather-resistant curved blade
2. Zero energy consumption cover, environmentally friendly and durable
3. High speed, low noise, prevents the pipe from being clogged by nests and debris
Spec:
Item Type: Roof Ventilator
Material: 304 Stainless Steel (galvanized inside)
Function: ventilation, exhaust, ventilation, heat dissipation
Size: Diameter
110mm/4.3in , 160mm/6.3in , 200mm/7.9in , 250mm/9.8in , 300mm/11.8in , 400mm/15.7in
PackageList:
1 x Roof Ventilator
Note:
✔ The product is hand-measured, please allow an error of 1-3 cm, please confirm that you do not mind before placing an order.
✔ The product is genuine, but due to factors such as shooting angle, light, display parameters, etc., the actual color may be different from the photo, and the actual product shall prevail.
High-Quality Construction: Crafted from premium 304 thick stainless steel with a galvanized support frame and top-of-the-line ball bearings, ensuring durability and longevity.
Functional: Rotate the cover of the chimney cover cover for ventilation pipes, chimneys and air extraction. Suitable for factories, farms, production workshops, kitchens, roofs, home, farms.
No Noise and Rainproof: The roof vent turbine makes no noise during rotation.The encrypted blade clearance is small enough to prevent rainwater from entering the ventilation system.It also deters birds and rodents.
Working principle: Using natural wind and air thermal convection caused by the difference between indoor and outdoor temperature, the turbine is driven to rotate, and the stale indoor air is discharged.
Installation: The hood is equipped with two types of installation accessories, a clamp and a 90° fixed foot. Small sizes can be installed with clamps to prevent gaps, and large sizes can be fixed with 90° fixed feet.
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