Ceiling diffusers

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KNP diffusers present an effective solution in terms of both fluid dynamics and aesthetics for environments where a low air flow rate is required.
Compared to the traditional small panel-mounted diffuser, with the KNP diffuser the air flow is distributed through the external slots, thus creating a wider throw that facilitates adhesion to the ceiling. The smooth central panel contributes to the discrete, clean and uncluttered design.

Technical data

  • Easy to install in modular ceilings (595x595 or 670x670)
  • Air flow rate from 150 to 1,300 m³/h
  • Made in aluminum and carbon steel coated RAL 9010
  • Configuration with one, two or three slots
  • Central part removable to simplify the connection to the plenum
  • Fastening to the duct or plenum by means of screws concealed on the inside of the diffuser neck
  • Galvanized steel volume control damper with countermotion
  • Damper fixing directly on diffuser through clips
  • Galvanized steel Plenum with or without insulation



KNP Series

Accessories: Plenum