Opposed Blade Volume Damper 3000-0BD-54X26 Step Down Ceiling Diffuser PERFORMANCE DATA 915 Series Engineering/Performance

PERFORMANCE DATA 915 Series Engineering/Performance Data

2500/2600 Installation Instructions

Holds up to a 4" filter (not included) with filter retention tabs (FG4)

Powder coat finish

Full-length screwdriver operated Scoop Extractor

Opposed Blade Volume Damper 3000-0BD-54X26 Step Down Ceiling Diffuser PERFORMANCE DATA 915 Series Engineering/Performanceh3. 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.