2" Vertical Mount Fire Damper 2501-48X30 Smoke-Fire Damper Louvers will be Parallel to

Louvers will be Parallel to the First Dimension

Available in even sizes 6" to 20" and 24"

Countersunk mounting holes for flush appearance with stainless sheet metal screws

Heavy gauge cold roll steel

Fractional Sizes

2" Vertical Mount Fire Damper 2501-48X30 Smoke-Fire Damper Louvers will be Parallel toh3. 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