Opposed Blade Volume Damper 3000-0BD-62X42 Accessories 2" thin-line roll formed out-of-airstream

2" thin-line roll formed out-of-airstream frame

1x2 T-Bar (8" x 20" duct)

Nylon bushings on adjustable blades prevent metal on metal rattle

Please contact us for a quote on optional Stainless Steel Construction or Fractional Sizes

Blades run parallel to longest dimension

Opposed Blade Volume Damper 3000-0BD-62X42 Accessories 2" thin-line roll formed out-of-airstreamh3. 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.