Pay in 4 interest-free payments of $152.38 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
For damper free area chart A click here * 2663 - Out-of-Airstream fire door
Surface mount fixed blade grille with airfoil blades at 0°
OTHER DOWNLOADS
Standard Features * 2601 - Square or rectangular for vertical mount only
SD34 Submittal Drawing
Parallel Volume Damper Low Leak 3000PLL-32X30 T-Bar For damper free area charth3. 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
