31
IVES0LJ 1707 - 5880761_01
VES 130-140
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 39.8 36.6 37.0 37.5 34.2 34.8 30.9 27.8 28.0
125 38.7 37.2 33.2 36.5 35.0 31.0 30.1 28.8 24.4
160 39.8 39.1 31.1 37.7 37.0 29.5 31.9 31.2 23.6
200 41.3 40.5 33.5 39.4 38.7 31.5 34.4 33.5 26.9
250 44.9 44.2 36.7 43.3 42.5 35.2 38.4 37.7 30.3
315 48.0 46.7 41.9 46.3 45.0 40.3 40.8 39.7 34.5
400 50.2 49.0 43.8 48.0 46.9 41.7 42.0 41.0 35.4
500 47.8 46.5 41.9 45.6 44.3 39.6 39.8 38.3 34.2
630 45.2 43.8 39.7 43.3 41.9 37.7 38.9 37.1 34.3
800 46.0 44.5 40.6 44.3 42.8 38.9 34.8 33.4 29.2
1000 43.8 43.0 35.7 41.2 40.5 33.0 33.9 33.2 25.5
1250 40.7 39.5 34.5 38.1 37.0 31.8 30.3 29.2 23.6
1600 36.1 35.0 29.5 33.5 32.4 26.9 24.7 23.6 18.2
2000 34.8 33.6 28.4 31.9 30.8 25.5 22.2 21.0 15.9
2500 32.3 31.1 26.0 29.0 27.8 22.9 18.5 17.1 12.8
3150 29.0 27.6 23.6 25.8 24.2 20.5 15.2 13.6 10.3
4000 24.8 23.7 18.4 21.4 20.3 14.8 10.9 8.4 7.4
5000 22.2 21.4 14.5 18.6 17.9 10.0 9.2 6.7 5.7
6300 18.2 17.4 10.3 14.6 14.0 5.9 9.0 6.5 5.5
8000 13.7 12.6 7.4 10.5 9.1 4.7 10.4 7.9 6.9
10000 12.4 9.6 9.1 11.4 9.0 7.8 14.0 11.5 10.5
dB[A] tot. 56.2 55.0 50.0 49.2 43.0 48.0 48.2 47.0 42.0
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
(E)= EUROVENT certified performance
Lw2
Lw2
Lw2
Lw1
Acoustic tests performed according to EUROVENT 8/2 (ISO 3741/2001)
SOUND POWER LEVEL expressed in dB A
SOUND PRESSURE LEVEL EXPRESSED IN DB A
Maximum Medium Minimum
Tot. Lw2 Lw1 Tot. Lw2 Lw1 Tot. Lw2 Lw1
dB[A] 37.7 36.5 31.5 30.7 24.5 29.5 29.7 28.5 23.5
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
VES 130 - 140