DFDR-510

Model DFDR-510 is a round fire damper for use in walls, floors, and partitions with fire-resistance ratings less than three hours. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire.

Pressure: Up to 4 in. wg (1 kPa)
Velocity: Up to 2000 fpm (10.2 m/s)
Temperature: Up to 286°F (141°C)

Certifications:

CAN/ULC S112 Classified Fire Damper

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

UL 555 (Listing #R13317)

Codes:

International Building Code (IBC)

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

Show All