Commercial Products
Residential Products
Out of wall, combination fire/smoke damper, 3V blade, Class II
Combination Fire/Smoke dampers are low leak damper and actuator assemblies that have passed the UL555 and UL555S test requirements.
FS-3V-OW-II
Key Features
Model: FS-3V-OW-II V-Groove Blade UL/ULC qualified for mounting outside of the plane of the wall for either Grille Access (GA) or when the damper cannot be installed within the plane of the Wall/Floor “OW” installation.
- UL555 and UL555S File #R25410, ULC S112 and S112.1
- Factory Installed Momentary Test Switch (MTS)
- Rated to 2,000 fpm and 4" w.g.
- 1 ½ Hour Rating (less than 3 hours assemblies)
- With factory furnished actuator, provides fail-safe operation (the damper automatically goes to the desired fail-safe position when fire interrupts power)
IOM
Submittals

