2" Vertical Mount Fire Damper 2501-48X48 T-Bar * 2534 - Square or

* 2534 - Square or rectangular spring actuated (6) for horizontal or vertical mount

Hinged removable door with hinges parallel to the longest dimension

Square to round 2" collar with roll formed retention bead - available in square sizes only

CB40 - four way * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * CB40 O - recessed screwdriver operated opposed blade damper * Square to round No Labor Collar (square sizes only) * 700 CB and CB T - T-Bar mount * SCB - steel version * Tamper proof screws * Standard Color

Soft white

2" Vertical Mount Fire Damper 2501-48X48 T-Bar * 2534 - Square orh3. Standard Features * 2501 Square or rectangular for vertical mount only. Maximum dimension 48w, 49h. * 2502 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 36h. * UL and California State Fire Marshall approved * 2" thinline frame * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G 90) * Self