2" Vertical Mount Fire Damper 2501-20X10 T-Bar Mounting Holes - Designed for

Mounting Holes - Designed for ceiling or sidewall application

Recessed screwdriver operated Opposed Blade Damper

1x1 T-Bar (10" x 10" duct)

1-27/32” x 11/32” slots

Curved saddle with gasket provides airtight fit to spiral pipe

2" Vertical Mount Fire Damper 2501-20X10 T-Bar Mounting Holes - Designed forh3. 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