Swirl diffusers

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Series units are diffusers KQ3R circular openings on the panel. The slots are arranged in a “double spiral” and have adjustable louvers. They can be used both in supply and return, and are installed on the ceiling. Apply where it is required a careful design is valued and ease of installation and adjustment of the launch.

Technical data

  • Sizes from Ø 600 mm to 825 mm
  • Steel panel painted white RAL 9010
  • Adjustable deflectors in black RAL 9005 ABS
  • Installation height between 2.6 and 4.1 m
  • Air flow rate from 280 to 2,050 m3 / h
  • Fixing by central screw cap and white caps
  • Plenum box in galvanized steel with or without capital gain, shutter, insulation and bridge assembly
  • Available version in stainless steel AISI 304 or AISI 316 with a glossy or satin finishing


KQ3R Series


Accessory: Plenum



Air flow rate


Technical Catalog