CVS-SAFE4 Fire Dampers are UL555 tested and labelled devices that are intended for installation where air ducts penetrate or terminate at openings in walls or partitions; in air transfer openings in partitions; and where air ducts extend through floors as specified in NFPA 90A, designed to close upon the detection of heat to further maintain the integrity of the fire-rated barrier. Fire dampers can be installed vertically or horizontally in Static or Dynamic Systems.

As required by the NFPA-90A Chapter 5 & IBC Chapter 7, 1-1/2-hour fire dampers are required in walls, floors, and partitions with a fire-resistance rating of less than 3-hours; whereas, 3-hour dampers are applied when there are fire ratings of 3-hours or more.

Product Brochure

View Online | Download