Model RR turbine vents provide consistent ventilation through natural airflow. The ceiling level warm air exhaust is powered by gravity and enhanced by the wind.
PRODUCT FEATURES
- Adds no additional wind load to the roof, which eliminates costly support steel.
- Mounts to virtually any roof on a square to round or flat base.
- Double cap assembly assures permanent alignment & stability.
- Easy to remove, locked-on rotor.
- Corrugated die-pressed vane provides greater strength, stability, and uniformity. Resists damage even in high winds
- Oil-impregnated sintered radial bearings ensure silent operation and long operational life.
- Sealed bearing housing retains lubricant and excludes dust/grit.
- Galvanized steel per federal specification number QQ1716-2, class DI.
STANDARD FEATURES
- Throat Diameter 6” – 48”
- Galvanized steel per federal specification: QQ1716-2, Class DI material.
- Locked-on rotor mechanism.
- Corrugated die-pressed weathervane.
- Sealed bearing housing.
OPTIONAL FEATURES
- Disc Damper
- Base Options
- Flat
- Ridge
- Sloped
- Curb cap
