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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Nylon bushings on adjustable blades prevent metal on metal rattle
REVIT FILES CB Series REVIT files
SD52 Series Performance Data
125") Aluminum Construction 12 GA Steel Construction
Volume Damper Low-Leak OBD 3000-0BDLL-38X16 Smoke-Fire Damper Nylon bushings on adjustable bladesh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee 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.
US$ 150.00
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US$ 135.00
US$ 31.75
US$ 23.02
US$ 2899.99
