Sound attenuator
Reheater coil
| qv [l/s] | Δpst [Pa] | Air velocity [m/s] | Opening [%] | Lp10A [dB] | |
|---|---|---|---|---|---|
| Min | 22 | 48 | 1.8 | 42 | 40 |
| Max | 22 | 48 | 1 | 42 | 40 |
| Lp10A [dB] | airNR | Sound power level, Lw [dB] by octave band | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 63Hz | 125Hz | 250Hz | 500Hz | 1kHz | 2kHz | 4kHz | 8kHz | |||
| Min | 40 | 37 | 48 | 48 | 48 | 45 | 34 | 24 | 19 | 12 |
| Max | 40 | 37 | 48 | 48 | 48 | 45 | 34 | 24 | 19 | 12 |