13
IVEDITI 0121 4880985_00
VED 030-40 I
Maximum
Medium
Minimum
Frequency
Tot.
Lw2
Lw1
Tot.
Lw2
Lw1
Tot.
Lw2
Lw1
Hz
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
100
39.4
35.6
37.0
37.1
33.2
34.9
28.4
24.8
26.0
125
38.0
36.2
33.2
35.8
34.0
31.1
27.4
25.8
22.4
160
38.9
38.1
31.1
36.9
36.0
29.6
29.1
28.2
21.6
200
40.5
39.5
33.5
38.6
37.7
31.6
31.6
30.5
24.9
250
44.1
43.2
36.7
42.4
41.5
35.3
35.6
34.7
28.3
315
47.2
45.7
41.9
45.6
44.0
40.4
38.1
36.7
32.5
400
49.4
48.0
43.8
47.3
45.9
41.8
39.3
38.0
33.4
500
47.0
45.5
41.9
44.9
43.3
39.7
37.1
35.3
32.2
630
44.5
42.8
39.7
42.6
40.9
37.8
36.3
34.1
32.3
800
45.3
43.5
40.6
43.6
41.8
39.0
32.1
30.4
27.2
1000
42.9
42.0
35.7
40.4
39.5
33.1
31.1
30.2
23.5
1250
39.9
38.5
34.5
37.4
36.0
31.9
27.5
26.2
21.6
1600
35.3
34.0
29.5
32.7
31.4
27.0
21.9
20.6
16.2
2000
34.0
32.6
28.4
31.2
29.8
25.6
19.4
18.0
13.9
2500
31.5
30.1
26.0
28.3
26.8
23.0
15.7
14.1
10.8
3150
28.3
26.6
23.6
25.1
23.2
20.6
12.6
10.6
8.3
4000
24.1
22.7
18.4
20.6
19.3
14.9
6.8
5.4
5.4
5000
21.4
20.4
14.5
17.7
16.9
10.1
5.0
3.7
3.7
6300
17.4
16.4
10.3
13.8
13.0
6.0
5.6
3.5
3.5
8000
13.0
11.6
7.4
9.8
8.1
4.8
7.5
4.9
4.9
10000
11.9
8.6
9.1
10.9
8.0
7.9
11.2
8.5
8.5
dB[A] tot.
55.5
54
50.0
53.5
52
48.0
45.5
44
40
Key:
Tot.:
Total
sound power level
Lw1:
Sound power level
emitted by the unit flow
Lw2:
Power sound level
emitted by the unit and suction side
SOUND PRESSURE LEVEL
expressed in dB (A)
Sound pressure level (weighted A) measured in environment with volume V=85 m
3
, reverberation time t=05s, directivity factor Q=2,
distance r=2.5m
VED 030 - 040 I
Maximum
Medium
Minimum
Tot.
Lw2
Lw1
Tot.
Lw2
Lw1
Tot.
Lw2
Lw1
dB[A]
37.0
35.5
31.5
35.0
33.5
29.5
27.0
25.5
21.5
Lw2
Lw2
Lw2
Lw1
SOUND POWER LEVEL EXPRESSED IN DB (A)
