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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Blades run parallel to longest dimension
Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension
Standard Features * Gang-operated opposed blade radial volume control damper for use with RD Series Round Diffusers * Available in 2" increments from 6"-24"
Countersunk mounting holes with color matching Phillips Pozidriv screws
Standard Features * 2533 - Square or rectangular for vertical mount only
2" Vertical Mount Fire Damper 2533-48X30 Specialty Products Blades run parallel to longesth3. Standard Features * 2533 Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. * 2534 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 29h. * 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
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