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Round ceiling radiation butterfly damper
round collar only) * 830 OR - factory installed opposed radial damper (sizes 6"-14") * 830 FR - U
425 Series Engineering/Performance Data
Collar sizes available in 6”–10”
Designer Color or Plated Metal Finish available on this product
3 Cone T-Bar Diffuser HVD-8 Accessories Round ceiling radiation butterfly damperStandard Features * Cones are one piece stamped construction providing a clean, smooth style * 360 air diffusion * Excellent for variable air volume applications * Hinged down core for easy access * No Labor Collar * Seismic support hangers * Available sizes: 6" 10", 12", 14" and 16" * Soft White Options * Field installable Bowtie Damper (BD) * FTD Fixed T Bar Diffuser (6", 8", 10", 12" and 14") * HVD OR factory installed opposed radial damper (sizes
