Parallel Blade Volume Damper 3000P-50X48 Specialty Products Standard Features * 1/2" spaced

Standard Features * 1/2" spaced vision-proof dual angular louvers for strength and maximum free area * Margin edges are 7/8" projection for baseboard installation * Soft White with color matching screws Options * 1133 - 1/3" spaced dual angular louvers * 1175 - added mullion stiffeners for greater strength * Standard Color

955 Series Submittal

14" and 16" * Soft White Options * Field installable Bowtie Damper (BD) (sizes 6-14"

103 P - three way

Square to round 2" collar with roll formed retention bead - available in square sizes only

Parallel Blade Volume Damper 3000P-50X48 Specialty Products Standard Features * 1/2" spacedh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control