2" Round Horizontal/Vertical Mount Fire Damper 2550-8 Accessories Louvers designed with rolled rib

Louvers designed with rolled rib for maximum strength and rigidity

Standard Features * 2533 - Square or rectangular for vertical mount only

SUBMITTALS 907 Series Submittal

Standard Features * Return air T-Bar lay-in filter grille for 20" x 20" duct * Removable louvered 20 gauge steel face * 20" x 20" x 1" filter (not included) * Square collar (20x20) * 2x2 panel * Seismic support holes * Soft White Options * Square to round No Labor Collar

2" Round Horizontal/Vertical Mount Fire Damper 2550-8 Accessories Louvers designed with rolled ribStandard 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