Permanently lubricated ball bearings.
Stainless steel roof ventilator.
Operation is simple and sure.
Ventilators up to and including 14รณ are aluminum braced.
The famco gbvss globe vent stainless steel.
Rust free stainless roof cap vent for appliance exhaust or intake.
These ventilators are manufactured using quality aluminum steel and are widely demanded in various industries such as chemical light food medicine textile and dye metallurgy electrical construction tunnel machine and hotel.
Larger sizes are steel braced for additional strength.
The gbv features watertight construction and a low silhouette while offering positive draft for good airflow.
The stainless steel roof vent has a round connection opening to secure ducting with round diameters of pipe ranging from 4 to 14 depending on the appliance cfm that is exhausting through the roof.
When the slightest breeze touches the scientific blade construction it causes the turbine to rotate.
An economical gravity ventilator for use on residential commercial and industrial applications.