supply roof mounted ventilati

Products Name:turbine ex
Quantity:according
Packaging:by boxes
Full Size:material:s
Place of Origin:Shanghai
Main charactoristics of model980-A
Blades: 42
Total height: 800mm
Turbine diameter: 960mm
Ventilation caliber: 780mm
Bottom plate aperture:780mm
according to the differences of material,the price has a rangement from USD110 to USD120.The material can be of 202#,304#stainless steel.

Advantages of model 980-A
1.Solid and corrosion-resistant, 10 years warranty.
Operate with no cost. Turbine ventilation keeps running automatically without any noise, it also has very good capscity in exhausting It is durable, quiet,free maintenance.
Axis and bearing
All the ventilation adopt American UCB completely closed bearings, free lubrication. Support brackets are all made by stainless steel, which has very good corrosion-resistant ability
The blades can be bent, and are designed by stamping, which can bear the strong winds with 100km/h, and are the strongest turbine ventilation equi