Model NFD & NFFD
Heavy-Duty Fire Door

UL Classified and labeled. Available in A. B, C, and D, ratings.

The Models NFD & NFFD are extremely durable and dependable for years of trouble-free, peace-of-mind operation.

  
        Model NFD & NFFD

Standard Features:

• 18 or 20-gauge slats (flat or curved)
• Slats are roll formed from heavy-duty, hot-dipped galvanized steel to withstand extreme temperatures
• Automatic closing device utilizes 160F fusible links on both sides of wall
• Viscous governor mechanism controls the door's rate of descent in case of fire. Speed is pre-set for easy set-up
• Optional smoke or heat detectors
• Optional 1-1/2 hour rating for dry wall construction
• Factory Mutual Approved label optional

Extreme Temperatures	Flame-Stop Baffle	Fire Protective
Heat Activated	Heavy-Duty Strength	Security
Smoke Activated Optional

Other Rolling Steel Models Available:

• Model 5000
• Model FS
• Model SFWI
• Model SRD
• Models C-CS & C-FS
• Models NSC, NSF & NSFW
• Models SC, SF, & SFW
• Models GA & GB
• Model RFS
• Model RS