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Air Distribution / Sidewall Diffusers

Broad multiplex diffuser BF-V

Installation in the upper area of sidewalls, e.g. in hotel rooms, for spread-out supply air jets and draught-free air distribution.


  • Sidewall air outlet fulfilling the high thermal comfort criteria for commercial applications to EN ISO 7730
  • Perforated front plate with built-in nozzle discs in 1-row or 2-row design
  • Combined mixing/displacement ventilation system ensuring a high ventilation efficiency in the occupied zone
  • The air jets can be spread out as broadly as desired by manually rotating individual nozzle discs by up to 360°
  • The broad multiplex outlet may be positioned in the middle or on a side of the room wall (so-called symmetric or asymmetric arrangement)
  • Maximum temperature difference between supply and indoor air ± 10 K
  • Low sound power level and low pressure drop, thus well suited for connection to fan coils


Volume flow rate range:

22 – 150 l/s [80 – 540 m³/h]

Nominal lengths:

600, 800 and 1 000 mm

Available designs:

1-row and 2-row design

Mounting height:

2.2 – 4 m

To find out how you could benefit from our product, talk to an expert today on 0203 912 6222 or fill out the form below