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Halton PRA - Airflow management damper (CAV)

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Air Normal
Airflow [l/s]
19 84
Static pressure drop [Pa]
5 300
10203050100510203050100200300Airflow [l/s]Static pressure drop [Pa]PRA/N-100(N)2.03.05.010.020.0Air velocity [m/s]12345630405060Lp10A[dB]42
qv [l/s]Δpst [Pa]Air velocity [m/s]Opening [%]Lp10A [dB]
39875342
Lp10A [dB] airNR Sound power level, Lw [dB] by octave band
63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
42 403742414241413728