27
Operating point
Sound, supply air
Q
v
[m
3
/h]
P
[Pa]
125 Hz
[dB]
250 Hz
[dB]
500 Hz
[dB]
1000 Hz
[dB]
2000 Hz
[dB]
4000 Hz
[dB]
L
wA
*
dB(A)
1
3105
67
83.4
75.0
70.8
72.4
68.3
61.7
76
2
4592
146
83.8
85.1
79.3
80.8
76.4
70.5
85
3
5899
242
83.6
94.1
87.0
88.4
83.7
78.3
92
Operating point
Sound, extract air
Q
v
[m
3
/h]
P
[Pa]
125 Hz
[dB]
250 Hz
[dB]
500 Hz
[dB]
1000 Hz
[dB]
2000 Hz
[dB]
4000 Hz
[dB]
L
wA
*
dB(A)
1
3105
67
70.6
72.0
60.4
56.6
52.5
42.2
66
2
4592
146
75.4
78.8
68.2
65.1
61.2
51.9
73
3
5899
242
79.6
85.4
75.1
72.8
69.2
60.9
80
Operating point
Housing radiation
Q
v
[m
3
/h]
P
[Pa]
125Hz
[dB]
250 Hz
[dB]
500 Hz
[dB]
1000 Hz
[dB]
2000 Hz
[dB]
4000 Hz
[dB]
L
wA
*
dB(A)
1
3105
67
78.1
65.5
57.5
57.6
56.7
30.4
65
2
4592
146
78.5
75.6
65.9
66.0
64.8
39.2
72
3
5899
242
78.3
84.6
73.6
73.6
72.1
47.0
80
* ref L
w,0
= 10
-12
W; 0 m distance.
