2" Vertical Mount Fire Damper 2501-48X8 past 12 months Air Patterns

Air Patterns

Narrow ceiling grid dimples for 9/16" T-Rails

Standard Features * Heavy duty 16 gauge steel construction * Blades run parallel to longest dimension given * Gym Grade - includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Soft White Options * No mounting holes * For opposed blade damper

One-piece removable slide damper for off-season closure

Square to round 2" collar with roll formed retention bead

2" Vertical Mount Fire Damper 2501-48X8 past 12 months Air Patternsh3. 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