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FD-310

Model FD-310 is for use in walls, floors, and partitions with fire resistance ratings of three hours or more. This model has a 2鲁/鈧佲倖 inch frame. Static rated fire dampers used in HVAC systems automatically shut down in the event of a fire emergency.

  • Temperature: Up to 212掳F

Certifications:

UL 555 (Listing # R13317)

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

Purchase Options:
Codes:

International Building Code (IBC)

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