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6.4.2. Step twist outlet DS-RA-DN 80
For air distribution in assembly rooms with banked seating. Air supply from step front; circular shape.
Data
| Volume flow rate range | ≤ 6.9 l/s [≤ 25 m³/h] |
| Nominal size | DN 80 |
| Sound power level | ≤ 24 dB(A) ref. 10-12 W |
Features
- Air distribution system for auditoria, convention centres, theatres, and other assembly rooms
- For integration into step risers ≥ 130 mm in height
- Microclimate air distribution system with uniform temperature distribution in the occupied zone and draught-free indoor air flow in the microclimate zone
- Low sound power level
- Maximum temperature difference between supply and indoor air –5 K between supply and return air –12 K, depending on internal heat loads and floor-to-ceiling height
- Low-outlay solution for comfortable climate
- Recommended minimum supply air temperature 18 °C