Installation and operating instructions profi-air 250/360 flex
93
9.5 Sound data
9.5.1 profi-air 250 flex
9.5.1.1 Sound, equipment emission
Air volume [m³/h]
Pressure
[Pa]
Sound pressure level at a distance of 1 m in a standard room* Lp dB(A)
130
70
36.2
150
70
38.1
150
100
41.1
225
70
41.8
225
100
43.5
300
100
46.5
*Standard room = a room of approx. 10 m², 2.4 m room height and mean absorption of 0.2
9.5.1.2 Sound, supply air connector
9.5.1.3 Sound, extract air connector
Air volume [m³/h]
Pres-
sure
[Pa]
Sound power level Lw dB(A)
63 Hz
125 Hz
250 Hz
500 Hz
1,000 Hz
2,000 Hz
4,000 Hz
8,000 Hz
Total
130
70
25.8
33.9
42.4
41.8
34.0
32.2
22.0
16.9
46.0
150
70
27.8
34.9
44.4
43.8
35.0
33.2
24.0
18.9
47.8
150
100
28.8
36.9
45.4
44.8
38.0
36.2
28.0
22.9
49.1
225
70
30.8
37.9
44.4
45.8
40.0
37.0
30.0
24.9
49.5
225
100
33.8
41.9
49.4
47.8
42.0
40.2
32.0
27.9
52.9
300
100
35.8
42.9
48.4
52.8
46.0
43.2
36.0
31.9
55.4
Air volume [m³/h]
Pres-
sure
[Pa]
Sound power level Lw dB(A)
63 Hz
125 Hz
250 Hz
500 Hz
1,000 Hz
2,000 Hz
4,000 Hz
8,000 Hz
Total
130
70
33.8
39.9
48.4
43.8
39.0
38.2
27.0
19.9
50.8
150
70
34.8
39.9
53.4
45.8
40.0
39.2
28.0
20.9
54.6
150
100
37.8
41.9
54.4
47.8
43.0
42.2
33.0
26.9
56.0
225
70
37.8
42.9
54.4
47.8
44.0
43.2
34.0
28.9
56.1
225
100
39.8
45.9
59.4
50.8
47.0
45.2
37.0
32.9
60.5
300
100
42.8
47.9
59.4
54.8
50.0
49.2
41.0
37.9
61.6
Summary of Contents for profi-air 250/360 flex
Page 104: ...Installation and operating instructions profi air 250 360 flex 104 Notes...
Page 105: ...Installation and operating instructions profi air 250 360 flex 105 Notes...
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Page 107: ...Installation and operating instructions profi air 250 360 flex 107 Notes...
