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Spiral Diffuser Radius Flush Mount Diffuser Single Deflection with Damper
055 T6 extruded aluminum * Five air patterns: 700 CB10 - one way
Dampers above 80 square inches free area will be provided with blade insulation
Divided 2-way multi-louver and combination shut-off
Parallel Volume Damper Low Leak 3000PLL-34X14 Residential Registers & Grilles Spiral Diffuser Radius Flush Mounth3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee 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. Options * 3000 PLL Low Leak Air Control
