Parallel Blade Volume Damper 3000P-70X30 T-Bar * 2602 - Square or

* 2602 - Square or rectangular spring actuated (6) for horizontal or vertical mount

Building materials rated 2 hours or less

Options * 3000 PLL - Low Leak Air Control Damper

Standard Features * Modular core ceiling diffuser * Modular core has galvaneal steel blades in

Parallel Blade Volume Damper 3000P-70X30 T-Bar * 2602 - Square orh3. 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