DFDAF-310
Model DFDAF-310 is a multi-blade airfoil dynamic-rated-fire damper used 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 8 in. wg
- Velocity: Up to 4000 fpm
- Temperatures: Up to 350°F
Certifications:
AMCA Air Performance
UL 555 (Listing # R13317)
California State Fire Marshall (Listing # 3225-0981:0103)
International Building Code (IBC)
National Fire Protection Association (NFPA 80, 90A, and 101)
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STATIC MODEL DOWNLOAD3D CAD2D CADDFDAF-310
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