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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
inner dimension and outer dimension sizes available * Tamper proof screws * Standard Color
* 2650 - Round spring actuated (6) damper for vertical or horizontal mount
Hinged removable door with hinges parallel to the longest dimension
Steel galvaneal construction
Installation Ring only
Parallel Volume Damper Low Leak 3000PLL-60X22 past 12 months inner dimension and outer dimensionh3. 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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