Parallel Volume Damper Low Leak 3000PLL-56X18 T-Bar Options 14 GA 304 SS

Options 14 GA 304 SS Construction

032 Aluminum construction * Tamper proof screws * Standard Color

904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 20" Duct Opening (front blades parallel to shortest dimension)

Countersunk mounting holes for flush appearance

Standard Features * 1/2" x 1/2" x 1/2" aluminum lattice face *

Parallel Volume Damper Low Leak 3000PLL-56X18 T-Bar Options 14 GA 304 SSh3. 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