Ceiling Exhaust Fan With Fire Damper

Fire dampers help prevent the spread of fire.

Ceiling exhaust fan with fire damper.

Ceiling radiation fire damper 3 hour ul rated. 100 cfm 2 0 sones frak100d. Sig crd ceiling radiation damper helps to limit the radiant heat transfer through an air inlet outlet opening in the ceiling membrane. The fire rated exhaust fan series is designed to automatically shut off and seal the duct from the rest of the dwelling once the temperatures of the air passing through the damper exceeds that of fusible.

Ul and cul listed and exceeds ul 555c for use in 3 hour fire rated assemblies. Broan nutone 791ledm invent series single speed fan with led light ceiling room side installation bathroom exhaust fan energy star certified 1 5 sones 4 5 out of 5 stars 106 124 34 124. The fire rated exhaust fan series is designed to automatically shut off and seal the duct from the rest of the dwelling once the temperatures of the air passing through the damper exceeds that of fusible link. When fire codes need to be met air king s fire rated series exhaust fans are the perfect solution for multi family wood frame construction.

In the event of a fire intumescent expands fusing the grille into a solid barrier that stops fire spreading. 90 cfm 1 5 sones frak100. 80 cfm 1 0 sones frak90. 50 cfm 0 6 sones frak80.

For use with lighted sp fans. The sp ceiling radiation damper protects fire rated ceilings and effectively blocks the spread of heat and flames through the building s ventilation system. Fire rated exhaust fan series models frak50s. This damper is ul classified.

Not all fans are created equal life safety professionals work hard to develop and enforce building codes to eliminate or reduce potential threats. 100 50 cfm 2 0 0 8 sones. Fire resistance rated up to 3 hours floor ceiling or roof ceiling assemblies. 2 pack 4 backdraft damper duct backflow preventer inline fan vent vent deflector professional back draft damper inline spring loaded exhaust pipe check fan valve with 2pcs clamps 18 99 18.