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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
125") Aluminum Construction 12 GA Steel Construction
Blades run parallel to longest dimension
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
Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
MRI Compatible
Volume Damper Low-Leak OBD 3000-0BDLL-50X38 Specialty Products 125") Aluminum Construction 12 GAh3. 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$ 125.00
US$ 50.00
US$ 125.00
US$ 50.00
US$ 125.00
US$ 125.00
