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Air Distribution / Diffusers for Assembly Rooms

Linear step twist diffuser SD-L

For air distribution into assembly rooms with raised, stepped floors; air supply from the step front; rectangular shape


  • Air distribution system for auditoriums, conference centres, theatres, and other assembly Rooms
  • For integration into the step front
  • The outlet can be mounted in different step types from the room side
  • Low outlay option to ensure thermal comfort
  • Strong mixing of supply air jets with indoor air at floor level; as a result, low vertical temperature gradient in the occupied zone


Volume flow rate:

≤ 12.5 l/s [≤ 45 m3/h]

Sound power Level:
≤ 22 dB(A) ref.10-12 W

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