The VQA-RF is a rectangular displacement device (active on three sides or just one) intended for wall mounting from the floor.


The innovative low velocity diffuser has round equalizing nozzles for individual flow adjustment. The perforated front (normally long-hole perforation) is invisibly attached to a plenum unit with either a round or rectangular spigot. It can easily be removed for adjusting or cleaning purposes, with no visible screws or other fastening systems.

  • Connection Ø160 up to Ø630mm
  • Distribution angle: 270° or 180°
  • Manufactured in any colour from the RAL K5 range
  • Ideal for labs, classrooms, restaurants, meeting rooms, fitness centres, industrial applications and more
  • Special face patterns/perforations available on request
  • Certified according to the VDI 6022 and the SWKI VA 04-0 guidelines

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