Opposed Blade Volume Damper 3000-0BD-72X56

Opposed Blade Volume Damper 3000-0BD-72X56h3. 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.

Full-length screwdriver operated Scoop Extractor

120x120 multiple

115T Series Submittal

RS34 Series Submittal

Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser

700 CB20 - two way

CB Series 6X6 REVIT Files

Standard Features * 3-way diffusion for draft-free heat or air conditioning * For ceiling or sidewall applications * All component parts

904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 12" Duct Opening (front blades parallel to shortest dimension)

Standard Features *Surface mount return air grille * 0 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 938 O - recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T - T-Bar mount * 905 HD - reinforced construction * 905 IS - insect screen * 1335-1338 Series - stainless steel version * Tamper proof screws

SD34 Series Performance Data

Holds up to a 2" filter (not included) with filter retention tabs (FG2)