Product Description
Product DetailsName: Roof VentilatorZero consumption:Using natural wind and air-heat convection caused by the temperature difference between indoor and outdoor to drive the turbine to rotate,In this way, centrifugal force and negative pressure are used to discharge the stale air in the room.Material: 304 stainless steelSize: Diameter100mm/4in , 150mm/6in , 200mm/8in , 300mm/12in , 350mm/13.8in , 400mm/15.8in , 450mm/17.8in , 500mm/19.6in , 600mm/23.6in The mounting nozzle is slightly smaller than the vent pipe for easy installation, so please look at the dimensional drawings and choose the right size for you! Note:The product is measured manually and may have an error of 2-3cm; due to differences in light and screen, the color of the item may be slightly different from the picture.
Product Information
- Material: Made of high-quality 304 thick stainless steel, galvanized support frame, high-quality ball bearings
- Features: zero consumption, zero noise, rainproof, rustproof, high hardness, corrosion resistance and long service life.
- 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.
- Application: Suitable for ventilation ducts, chimneys, farms, factory roofs, warehouses, etc.
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