Parallel Blade Volume Damper 3000P-24X28 T-Bar Standard Features * 2533 -

Standard Features * 2533 - Square or rectangular for vertical mount only

22 gauge butterfly style galvanized steel blades

PERFORMANCE DATA 845 Series Engineering/Performance Data

Nylon bushings on adjustable blades prevent metal on metal rattle

Standard Features * Single plaque ceiling diffuser * 360 air diffusion * Hinged-down core for easy duct access * No Labor Collar * Seismic support hangers * Available sizes: 6"-10"

Parallel Blade Volume Damper 3000P-24X28 T-Bar Standard Features * 2533 -h3. 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