Ceiling diffusers
KU5 – KU6

Back to Diffusion

The KU5 and KU6 units are diffusers for ceiling installation, circular type with adjustable aluminium cones. These diffusers are suitable for supply air for both heating and cooling.

Technical data

  • Available diameters from 100 up to 630mm for KU5
  • Available diameters from 100 up to 315mm for KU6
  • RAL 9010 aluminium white painted construction
  • Regolation by micrometric screw of each cone
  • ABS regulation for KU6
  • Installation height between 2.6 and 6.0m
  • Air capacity from 100 up to 5.000 m³/h
  • Fixing by sideways screws directly on the duct connection or onto the plenum
  • Available equalizer, butterfly and collecting damper
  • Galvanized steel Plenum with or without damper, equalizer and insulation

Summer Configuration

The summer configuration is obtained by lowering the internal cones.
It allows you to direct fresh air along the ceiling, preventing the triggering of annoying drafts. The fresh air flowing along the ceiling creates an effect of aspiration of the air present in the room which then mixes with the air introduced above the occupied area giving rise to the phenomenon known as induction.
The chromatic scale of the images allows you to appreciate how the air speed within the occupied area always remains below the 0.2m / s threshold.

Winter configuration

The winter configuration is obtained by raising the internal cones.
It allows you to direct the hot air towards the lower part of the room thus avoiding that it “floats” on the cold air remaining outside the occupied area, giving rise to the phenomenon known as stratification.



KU5-KU6 Series

¹ also available with automatic regulation using thermostatic spring
² also available in fineline version
³ also available with segment damper

Accessories: Plenum