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Whirlybird Rotary Best Turbine Ventilator
supply high quality natural roof ventilator in spherical shape and straight vanes shape for residential commercial and industrial buildings.
lt is driven by natural wind and temperature difference between indoor and outdoor so don not need any power.
lt's energy saving and environmental protection, and so it can save electricity bill
700mm
TOPRISE straight vanes ventilator adopts vertical vanes design, which provides higher flow coefficients and greater exhausting capacity.
Less ventilators are required for your buildings so that cost can be reduced. Meanwhile, it s rain- proof and dust-proof.
Availability of varipitch which is adjustable to a wide range of roof angles ensures easier installation.
It’s made from light weight and corrosion resistant aluminum alloy, which makes ventilator respond well to low wind speed and longer service life.
No need frequent maintenance and replacement. We use NSK stainless steel self-lubricating bearing.
It’s specially designed for commercial and industrial buildings to reduce temperature and pollutants in buildings and to deliver a better working environment.
In order to meet requirements of clients in cold areas,
TOPRISE specially research 900mm ventilator with damper. Clients may close it in winter if needed.
TIPS:
TOPRISE ventilator can be powder coated with different colors as per clients requirements.
varipitch can be installed to any roofs between the angle of 0"-30"It is so easy and fast to install so it will reduce installation cost.
MATERIAL:
Top Cover and Vanes: Anodized Aluminum Alloy, Corrosive Resistant
Varipitch: Fluorocarbon Coating Aluminum Alloy, Corrosive Resistant
Upper Bearing: Permanently Sealed and Lubricated Cylinder Bearing
Lower Bearing: Japanese ASAHI Permanently Sealed and Lubricated Bearing
Higher Ventilation Efficiency, Smoke Exhausting,
Environmental Protection, Energy Saving,
Less Use Quantity, Saving Cost,
Varipitch Design, Easy Installation, Free Maintenance,
Good Anti- corrosion, Longer Service Life.
Whirlybird Rotary Best Turbine Ventilator
supply high quality natural roof ventilator in spherical shape and straight vanes shape for residential commercial and industrial buildings.
lt is driven by natural wind and temperature difference between indoor and outdoor so don not need any power.
lt's energy saving and environmental protection, and so it can save electricity bill
700mm
TOPRISE straight vanes ventilator adopts vertical vanes design, which provides higher flow coefficients and greater exhausting capacity.
Less ventilators are required for your buildings so that cost can be reduced. Meanwhile, it s rain- proof and dust-proof.
Availability of varipitch which is adjustable to a wide range of roof angles ensures easier installation.
It’s made from light weight and corrosion resistant aluminum alloy, which makes ventilator respond well to low wind speed and longer service life.
No need frequent maintenance and replacement. We use NSK stainless steel self-lubricating bearing.
It’s specially designed for commercial and industrial buildings to reduce temperature and pollutants in buildings and to deliver a better working environment.
In order to meet requirements of clients in cold areas,
TOPRISE specially research 900mm ventilator with damper. Clients may close it in winter if needed.
TIPS:
TOPRISE ventilator can be powder coated with different colors as per clients requirements.
varipitch can be installed to any roofs between the angle of 0"-30"It is so easy and fast to install so it will reduce installation cost.
MATERIAL:
Top Cover and Vanes: Anodized Aluminum Alloy, Corrosive Resistant
Varipitch: Fluorocarbon Coating Aluminum Alloy, Corrosive Resistant
Upper Bearing: Permanently Sealed and Lubricated Cylinder Bearing
Lower Bearing: Japanese ASAHI Permanently Sealed and Lubricated Bearing
Higher Ventilation Efficiency, Smoke Exhausting,
Environmental Protection, Energy Saving,
Less Use Quantity, Saving Cost,
Varipitch Design, Easy Installation, Free Maintenance,
Good Anti- corrosion, Longer Service Life.
