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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
69% free area * 1308: 7/8" lattice opening
For evaporative cooling or high-velocity exhaust applications
REVIT FILES Spiral Diffuser Radius Flush Mount Diffuser Single Deflection
PERFORMANCE DATA 915 Series Engineering/Performance Data
Holds up to a 4" filter (not included) with filter retention tabs (FG4)
Opposed Blade Volume Damper 3000-0BD-54X26 Step Down Ceiling Diffuser 69% free area * 1308:h3. 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.
