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Air Distribution / Floor Diffusers

Adjustable floor diffuser BA-V-DN 150

Installation in raised floors; air supply from below, with adjusting disc to change the discharge pattern from ‘floor twist outlet’ with high-turbulence vertical flow to ‘floor displacement outlet’ with low-turbulence, radial horizontal flow.


  • Operation as floor twist outlet or floor displacement outlet
  • 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 plastic
  • Suitable 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 rate Adjustment


Volume flow rate range:

5.5 – 14 l/s [20 – 50 m³/h]

Nominal size:

DN 150

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