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Rectangular step displacement diffuser for location in vertical step face beneath seats in tiered auditoria and lecture theatres or in a staircase. ...Read more


Rectangular step displacement diffuser for location in vertical step face beneath seats in tiered auditoria and lecture theatres or in a staircase.

Airflow rate

  • ≤60 L/(s · m); (216 m³/(h · m))

Sound power level

  • ≤15 dB(A)

Flanges

  • Available with or without face flanges

Length

  • Variable

Height

  • 100 - 300 mm

Depth

  • 70 mm

Features

  • For auditoria and halls with steps
  • Diffuser built into step front
  • With face flange - standard
  • Without face flange - optional. Ends may abut for continous look.
  • Optional concealed fasteners available
  • Slightly upward inclined, low velocity, low-turbulence displacement dispersion near floor
  • Low sound power level 

 Download Technical Brochure >>

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