IRB 800x500 A3 EC
10V, 1671 l/s, 350 Pa
LpA
LwA tot dB (A)
63
125
250
500
1K
2K
4K
8K
Environment
61
68
51
67
60
52
52
48
43
38
Inlet
76
62
76
64
58
56
54
50
51
Outlet
83
68
79
76
72
73
67
66
66
8V, 1321 l/s, 230 Pa
Environment
57
64
48
63
54
48
50
43
38
33
Inlet
70
58
59
58
51
50
48
47
44
Outlet
77
65
74
70
66
66
61
62
60
6V, 976 l/s, 125 Pa
Environment
46
53
48
50
45
42
43
36
31
29
Inlet
63
59
59
49
40
41
41
42
30
Outlet
69
61
65
61
55
55
56
57
40
4V, 644 l/s, 50 Pa
Environment
38
45
50
49
40
35
40
35
31
21
Inlet
55
54
46
36
28
31
36
21
15
Outlet
58
53
51
47
41
46
51
38
21
IRB 800x500 E3 EC
10V, 2198 l/s, 550 Pa
LpA
LwA tot dB (A)
63
125
250
500
1K
2K
4K
8K
Environment
68
75
58
69
73
59
58
57
54
51
Inlet
81
68
75
78
68
65
62
57
59
Outlet
90
73
82
87
81
82
75
73
73
8V, 1750 l/s, 360 Pa
Environment
64
71
52
70
61
53
54
53
48
46
Inlet
78
63
77
66
60
58
55
51
52
Outlet
84
68
80
78
74
75
68
67
67
6V, 1262 l/s, 190 Pa
Environment
56
63
49
62
53
48
48
46
39
34
Inlet
71
58
70
57
50
49
47
46
44
Outlet
76
63
74
69
64
64
60
62
58
4V, 786 l/s, 80 Pa
Environment
56
63
50
49
40
35
40
35
31
21
Inlet
57
54
54
44
37
41
37
37
24
Outlet
64
59
60
56
50
53
51
55
32
40