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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Options * 304 stainless steel construction h3
Standard Features * Adjustable curved blade
Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system
Recessed screwdriver operated Opposed Blade Damper
PERFORMANCE DATA FGAD Series Engineering/Performance Data
Volume Damper Low-Leak OBD 3000-0BDLL-30X28 Step Down Ceiling Diffuser Options * 304 stainless steelh3. 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.
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