Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to inlet | dBA | 77 | 68 | 64 | 59 | 64 | 69 | 65 | 62 | 57 | ||||||||||
LwA to outlet | dBA | 80 | 64 | 63 | 68 | 74 | 76 | 73 | 65 | 66 | ||||||||||
LwA to environment | dBA | 59 | 44 | 53 | 54 | 53 | 49 | 44 | 42 | 41 |
ƞ, [%] | MC | EC | N | VSD | [kW] | [A] | [m3/h] | [Pа] | [RPM] | SR | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
60.5 | А | Static | 66 | Yes | 2.980 | 4.6 | 7210 | 882 | 2040 | 1 |