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Drum slot diffuser


Drum slot diffuser

The RT151 drum slot diffuser is suitable for the supply and exhaust of cooled and warmed air in offices, shops, meeting rooms, etc. The diffuser is designed for ceiling mounting and is available with 1 slot. The slot is fitted with air direction elements which can be individually adjusted. These specially developed air direction elements (drums) ensure an ideal and stable air diffusion pattern as well as a low noise level. There is a high level of induction and air stream penetration in the room without any internal turbulence. All lengths are available for an ideal fit in any ceiling.

  • Aluminium line diffuser with adjustable ABS plastic air nozzles.
  • 15 mm wide front diffuser with 1 air slot.
  • The diffuser was designed for mounting in ceilings.
  • The diffuser is standard satin anodised.
  • Ceiling


  • Suspended ceiling

    Suspended ceiling

  • Linear


  • 1 way throw

    1 way throw

  • Rectangular execution

    Rectangular execution

  • Adjustable


  • Specifications
  • Downloads

Select a product based on standard values

Code Type Size 25 dB(A) 30 dB(A) 35 dB(A)
RT151 1 slot, Wall jet 1000x15 mm 37 m3/h 45 m3/h 54 m3/h


Select a product that fits your project