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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
alternate frame is extruded aluminum with signature line marks
PERFORMANCE DATA CB-T Series Engineering/Performance Data
Available in even sizes 6" to 20" and 24"
Maximum size 14"x14"
built-in vanities
Volume Damper Low-Leak OBD 3000-0BDLL-34X28 Smoke-Fire Damper alternate frame is extruded aluminumh3. 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$ 19.00
US$ 19.99
US$ 18.00
