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
