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Performance Data With Opposed Blade Damper
*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches
CB20 - two way
102 - two way
Opposed Blade Volume Damper 3000-0BD-36X36 past 12 months Performance Data With Opposed Bladeh3. 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$ 10.79
US$ 1385.00
US$ 1261.00
US$ 235.00
