2" Horizontal/Vertical Mount Curtain Fire Damper 2502-18X12 Commercial 2 position adjustment for heating

2 position adjustment for heating and cooling seasons

2" ADC compliant round collar with bead for ease of installation (square sizes only)

Airfoil blades individually adjustable on 3/4" centers

AA-HVL Series Submittal

Nylon bushings on adj

2" Horizontal/Vertical Mount Curtain Fire Damper 2502-18X12 Commercial 2 position adjustment for heatingh3. 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