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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
Lever operated Opposed Blade Damper
Airfoil blades individually adjustable on 3/4" centers
SUBMITTAL 600TFG Series Submittal
Heavy duty steel honeycomb construction
Parallel Volume Damper Low Leak 3000PLL-64X14 past 12 months Nylon bushings for easy adjustmenth3. 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
