Sound attenuator
Reheater coil
| qv [l/s] | Δpst [Pa] | Air velocity [m/s] | Opening [%] | Lp10A [dB] | |
|---|---|---|---|---|---|
| Min | 17 | 51 | 2.2 | 49 | 38 |
| Max | 17 | 51 | 2 | 49 | 38 |
| Lp10A [dB] | airNR | Sound power level, Lw [dB] by octave band | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 63Hz | 125Hz | 250Hz | 500Hz | 1kHz | 2kHz | 4kHz | 8kHz | |||
| Min | 38 | 34 | 47 | 49 | 48 | 40 | 31 | 21 | 15 | 11 |
| Max | 38 | 34 | 47 | 49 | 48 | 40 | 31 | 21 | 15 | 11 |