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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
PERFORMANCE DATA 600TFG Series Engineering/Performance Data
w/ Screwdriver Operated Opposed Blade Damper
2750 Install Instructions
One-piece removable slide damper for off-season closure
Volume Damper Low-Leak OBD 3000-0BDLL-42X34 Smoke-Fire Damper PERFORMANCE DATA 600TFG Series Engineering/Performanceh3. 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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