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Halton WDD - Universal grille

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Room Normal
Room temperature [°C]
0 50
Air Normal
Supply air temperature [°C]
8 50
Airflow [l/s]
32 142
Total pressure drop [Pa]
5 100
3050100200510203050100Airflow [l/s]Total pressure drop [Pa]WDD-200-10025303540Lp10A[dB]34
qv [l/s]Δptot [Pa]Air velocity [m/s]Lp10A [dB]
67223.434
Lp10A [dB] airNR Sound power level, Lw [dB] by octave band
63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
34 284945413532241517