Ceiling Exhaust Fan With Fire Damper

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.

Ceiling exhaust fan with fire damper.

The sp ceiling radiation damper protects fire rated ceilings and effectively blocks the spread of heat and flames through the building s ventilation system. Not all fans are created equal life safety professionals work hard to develop and enforce building codes to eliminate or reduce potential threats. Ceiling radiation fire damper 3 hour ul rated. 50 cfm 0 6 sones frak80.

Rated at three to four hours fire resistance. 100 50 cfm 2 0 0 8 sones. This damper is ul classified. 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.

Meets both ul555c and ul263. 99 get it as soon as wed sep 23. Ul and cul listed and exceeds ul 555c for use in 3 hour fire rated assemblies. 80 cfm 1 0 sones frak90.

In the event of a fire intumescent expands fusing the grille into a solid barrier that stops fire spreading. 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. 90 cfm 1 5 sones frak100. Sig crd ceiling radiation damper helps to limit the radiant heat transfer through an air inlet outlet opening in the ceiling membrane.

100 cfm 2 0 sones frak100d. Fire dampers help prevent the spread of fire. 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. Fire resistance rated up to 3 hours floor ceiling or roof ceiling assemblies.