2" Vertical Mount Fire Damper 2501-28X8 Accessories Stamped from cold roll steel

Stamped from cold roll steel

904 Series Performance Data

PERFORMANCE DATA 907 Series Engineering/Performance Data

Maximum size 60"x48"

945 Series Engineering/Performance Data

2" Vertical Mount Fire Damper 2501-28X8 Accessories Stamped from cold roll steelh3. 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