Parallel Blade Volume Damper 3000P-72X22 Smoke-Fire Damper and 2x4 panels * Soft

and 2x4 panels * Soft White

951 Series Engineering/Performance Data

with color matching Phillips Pozidriv screws

blade to blade neoprene seals

to 23 29/32"

Parallel Blade Volume Damper 3000P-72X22 Smoke-Fire Damper and 2x4 panels * Softh3. 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