Fire Rated Ceiling Diffuser

For details of fire rated assemblies see the current ul or ulc fire resistance directory.

Fire rated ceiling diffuser.

Fit these diffusers into your drop ceiling to stop airflow in the event of a fire. Titus fire rated diffusers are ul classified and listed in underwriters laboratories fire resistance directory. Temperature test criteria and nfpa 90a requirements. The damper has a fusible link that melts at 165 f causing the blades to close.

Price corporate communications subject. They hare designed to provide an extremely cost effective product that offers both the unobtrusive appearance required for architectural excellence and the 360 diffusion pattern at minimum nc levels required for high engineering performance. Fire rated ceiling diffusers author. Ul classified fire rated ceiling diffuser assembly listed in the underwriters laboratories fire resistance directory has a fire resistance rating of 3 hours or less when installed in accordance with the installation instructions.

Cfd r 5 ceiling fire dampers ul classified radiation dampers underwriters laboratories has classified hundreds of specific floor ceiling f cs and roof ceiling r cs and established fire resistance ratings for each design. The tdc fr is a louvered face diffuser that harmonizes with different types of architectural ceilings. 4000 and 4400 series diffusers are a fire rated version of the popular rns series stamped square ceiling diffusers. Section g submittals keywords.

Dampers are ul fire rated to help prevent the spread of fire for up to 3 hours. Metalaire is the flagship brand of metal industries inc offering a complete line of air distribution and air terminal products. These diffusers meet ul time vs. Price corporate communications subject.

This flush face perforated ceiling diffuser is designed to provide a uniform circular pattern. Diffuser neck 20 508 diameter or 18 x 18 457 x 457. Section g submittals keywords. Diffuser pan limitation 24 gauge 6 steel minimum.