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HPBDCCircular diffuser

HPBDC is a circular diffuser with a closed front plate and a regulating handle suitable for adjusting the damper in a HPB cabin unit. It is a compact diffuser suitable for the horizontal supply of cooled air.

  • Discreet design
  • Handle for adjusting damper
  • High Impulse
  • Insulated face plate


Faceplate can be removed to enable cleaning of internal parts or to gain access to the box. The visible parts of the diffuser can be wiped with a damp cloth.


Blending profiles (set) for 1, 2 and 3-way supply air.