2" Vertical Mount Fire Damper 2501-30X6 Accessories 104 D FR - U

104 D FR - U

Standard Features * For large volume air delivery * For evaporative coolers or central blower systems * Adjustable directional dampers with shut-off * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White

Holds up to a 1" filter (not included) with filter retention tabs (FG1)

700 CB30 - three way

2" Vertical Mount Fire Damper 2501-30X6 Accessories 104 D FR - Uh3. 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