Materials: Adopting 3005# aluminum alloy as base material, on the surface of which sprays a coating of 20µm thickness fluorine carbon polyester; Japanese NSK sealed bearing; fireproofing reinforced nylon support or metal support; rivet to connect.
Benefits: Light weight, high revolving sensitivity, strong corrosion resistance, high air venting efficiency, clean and smooth, uniform color, and easy maintenance.
Working Condition: Temperature difference between indoor and outdoor is 0.45℃, It begins to revolve at the wind speed of 0.12m/ s.
Roofing Angle: Applied in different roofing in the scope of 0-22.5°oblique angle.
Warranty: 15 years
Applicable scope: Industrial, commercial and civil buildings.