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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
22 gauge steel blades with an insulated blanket
Standard Features * 2633 - Square or rectangular out-of-airstream fire damper for vertical mount only
22 gauge butterfly style galvanized steel blades
Dampers above 80 square inches free area will be provided with blade insulation
Note: Sizes listed are the duct or opening size the grille will fit into
Volume Damper Low-Leak OBD 3000-0BDLL-42X18 Specialty Products 22 gauge steel blades withh3. 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$ 95.00
US$ 7250.00
US$ 7250.00
US$ 7250.00
