FSD-312
The FSD-312 is a combination fire smoke damper with airfoil blades. It is rated for airflow and leakage in either direction and installs in walls, floors, or partitions.
- Pressure: Up to 8 in. wg (2 kPa)
- Velocity: Up to 4000 fpm (20.3 m/s)
- Temperature: Up to 350掳F (177掳C)
International Building Code (IBC)
National Fire Protection Association (NFPA 80, 90A, 92, 101, and 105)
Certifications:
CAN/ULC S112 Classified Fire Damper
CAN/ULC S112.1 Classified Smoke Damper
California State Fire Marshal (CSFM) Listing #3230-0981:0104 and #3225-0981:0103
UL 555 (Listing #R13317)
UL 555S (Listing #R13317)
AMCA Air Performance
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FSD-312
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