Databook Modular T - October 2022 - Rev. 00
40
Sound Level Size 04
Air flow: 1200 m
3
/h, ESP: 50 Pa
Point
A
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
Avg
(dBA)
Sound
power
(dB)
Supply inlet
50
58
55
43
42
36
28
20
49
Supply outlet
52
65
67
62
59
60
54
49
66
Return inlet
52
57
51
41
41
37
27
19
48
Return outlet
53
64
67
63
61
61
54
49
67
Surrounding power
56
56
50
45
41
38
32
23
48
Surrounding pressure (dBA)
41
Air flow: 1500 m
3
/h, ESP: 50 Pa
Point
B
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
Avg
(dBA)
Sound
power
(dB)
Supply inlet
54
54
57
45
46
40
32
26
51
Supply outlet
56
60
71
64
62
64
59
55
70
Return inlet
56
53
56
44
44
40
31
24
51
Return outlet
58
60
71
66
65
64
58
54
70
Surrounding power
61
51
54
48
44
42
36
28
51
Surrounding pressure (dBA)
44
Air flow: 1200 m
3
/h, ESP: 150 Pa
Point C
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
Avg
(dBA)
Sound
power
(dB)
Supply inlet
54
61
60
45
45
39
29
22
53
Supply outlet
56
68
74
64
61
63
57
52
69
Return inlet
56
62
660
44
44
40
29
21
53
Return outlet
57
69
76
65
63
63
56
51
71
Surrounding power
60
60
58
47
42
40
34
25
53
Surrounding pressure (dBA)
46
Air flow: 1500 m
3
/h, ESP: 150 Pa
Allowances on declared data: +/- 3 dB(A)
Point
D
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
Avg
(dBA)
Sound
power
(dB)
Supply inlet
58
53
60
46
47
42
32
26
53
Supply outlet
60
60
74
66
64
66
60
56
71
Return inlet
62
54
58
45
46
42
32
24
53
Return outlet
65
61
73
67
66
66
60
55
72
Surrounding power
67
52
57
49
46
43
38
29
53
Surrounding pressure (dBA)
46
Summary of Contents for ATB03RA
Page 21: ...Databook Modular T October 2022 Rev 00 21...
Page 44: ...Databook Modular T October 2022 Rev 00 44 6 4 Dimensional Drawings Dimension Drawing Size 03...
Page 45: ...Databook Modular T October 2022 Rev 00 45 Dimension Drawing Size 04...
Page 46: ...Databook Modular T October 2022 Rev 00 46 Dimension Drawing Size 05...
Page 47: ...Databook Modular T October 2022 Rev 00 47 Dimension Drawing Size 06...
Page 48: ...Databook Modular T October 2022 Rev 00 48 Dimension Drawing Size 07...