2" Horizontal/Vertical Mount Curtain Fire Damper 2502-24X24 Step Down Ceiling Diffuser 700 CB40 - four way

700 CB40 - four way * 6x6 thru 20x20 diffuser sizes * Square to round No Labor Collar * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * 700 CB40 0 - opposed blade damper * 700CB FR - U

Access door with 1-3/8" deep steel roll formed frame

Provides 4-way air flow on one plane

916 Series Submittal

listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar Additional Drawings * 825 MA

2" Horizontal/Vertical Mount Curtain Fire Damper 2502-24X24 Step Down Ceiling Diffuser 700 CB40 - four wayh3. 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