Parallel Blade Volume Damper 3000P-22X16 T-Bar available 4" through 40" round

available 4" through 40" round (2549)

Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets

Lever operated Multi-Shutter Damper

REVIT FILES Spiral Diffuser Radius Flush Mount Diffuser Single Deflection

Parallel Blade Volume Damper 3000P-22X16 T-Bar available 4" through 40" roundh3. 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