8
RADIAL ROOF FANS
SMART-N 31.05.2019
Table No.7
SMART-500/750-N
Acoustic pressure level [dB(A)]
outlet
inlet
1 [m]
5 [m]
10 [m]
15 [m]
1 [m]
69
59
52
49
61
SMART-500/1000-N
Acoustic pressure level [dB(A)]
outlet
inlet
1 [m]
5 [m]
10 [m]
15 [m]
1 [m]
78
68
61
58
69
