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Narrow ceiling grid dimples for 9/16" T-Rails
916 Series Engineering/Performance Data
Field installable bowtie damper with round ring
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
Tool operated Opposed Blade Damper
2" Round Horizontal/Vertical Mount Fire Damper 2550-26 Step Down Ceiling Diffuser Narrow ceiling grid dimples forStandard Features Spring actuated curtain type fire damper with 2 1 4" round connection for horizontal or vertical mount 2" thin line roll formed out of airstream frame Designed for use in walls, floors and partitions with fire resistance ratings of 2 hours or less (for ceiling application, see 2700 series) UL listed and tested in accordance with UL Standard 555 1 1 2 hour fire resistance rating Building materials rated 2 hours or less CSFM California
US$ 69.95
US$ 69.95
US$ 69.95
