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Square or rectangular ceiling radiation curtain-type damper for horizontal mounting
Standard Features * Field installable butterfly damper * Available in sizes 6
3/16” crossbars
Product sizes available to fit spiral pipe diameters 8” – 48
Divided 2-way multi-louver and combination shut-off
Parallel Volume Damper Low Leak 3000PLL-14X14 past 12 months Square or rectangular ceiling radiationh3. 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
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