3-Hour Curtain Ceiling Radiation Damper 2720
$134.07
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Standard FeaturesSquare or rectangular ceiling radiation curtain-type damper for horizontal mountingDesigned for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or lessUL listed and tested in accordance with UL Standard 555C3-hour fire resistance ratingBuilding materials rated 3 hours or lessCSFM California State Fire Marshal listed22 gauge steel blades with an insulated blanketSteel riveted and metal formed assemblyNegator stainless steel closure springs mounted on spring pin brackets165° replaceable fusible linkMinimum size 4"x4"Maximum size 14"x14" Options 212° Fusible Link SUBMITTAL 2720 Series Submittal
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