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Center margins are mounted on the backside of the grille for a streamlined continuous look
102C - corner
linkage and handle enclosed in valve to assure trouble-free operation
SD34 Submittal Drawing
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 10" Duct Opening (front blades parallel to shortest dimension)
2" Horizontal/Vertical Mount Curtain Fire Damper 2502-30X8 Smoke-Fire Damper Center margins are mounted onh3. 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
US$ 49.99
US$ 59.99
US$ 18.99
