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ODFD-150

The ODFD-150 is an out-of-wall fire damper designed for installation in walls or partitions with less than a three-hour fire-resistance rating. As a dynamic-rated fire damper, it is engineered for HVAC systems that remain operational during a fire event, maintaining protection under airflow conditions. The out-of-wall configuration simplifies installation and access, while delivering reliable, code-compliant life safety performance in continuously operating air systems.

Certifications:

UL 555 (Listing #R13317)

California State Fire Marshal (CSFM) Listing #3225-0981:0102

CAN/ULC S112 Classified Fire Damper

Codes:

International Building Code (IBC)

National Fire Protection Association (NFPA 80, 90A, and 101)