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Air Distribution / Floor Diffusers / Commercial Displacement Diffusers

Floor displacement diffuser Q-B-DN 200

Installation in raised floors; air supply from below, to generate low-turbulence, radial horizontal flow for displacement ventilation.


  • Radial, horizontal jet Dispersion
  • For insertion in a stepped bore or installation with a clamp insert in a through bore of the floor tile
  • Twist element and clamp insert made of Aluminium
  • For air connection to the ‘pressurized plenum’ system, or with connection box for duct connection
  • With distributor basket for even air supply; also available with throttle device for volume flow adjustment


Volume flow rate range:

≤ 28 l/s [100 m³/h]

Nominal size:

DN 200

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