12
Rev. 01.01
SPECIFICATIONS
2. SPECIFICATIONS
VS1200CM @ 1100 CFM / 0.28" W.C.
f (Hz)
63
125
250
500
1000
2000
4000
8000
Total
Ambient
42.1
55.4
57.3
52.5
51.1
47.8
43.5
31.6
61.1
Exhaust
53.9
65.4
66.6
66.7
69.0
65.2
58.3
52.6
74.0
Supply
57.5
68.4
72.1
71.0
72.7
67.9
61.5
55.7
78.0
Return (Extract)
40.1
55.7
55.3
47.3
46.4
44.1
34.0
22.7
59.3
Outside
45.1
58.9
58.7
52.5
49.2
46.2
36.6
25.9
62.7
VS900CM @ 800 CFM / 0.34" W.C.
f (Hz)
63
125
250
500
1000
2000
4000
8000
Total
Ambient
44.9
55.8
57.4
57.6
56.6
57.2
51.0
41.8
64.3
Exhaust
62.6
56.9
65.9
77.4
71.0
72.3
65.6
60.4
79.8
Supply
62.9
63.7
73.2
79.9
73.8
75.4
68.4
64.3
82.8
Return (Extract)
48.6
46.2
49.6
56.0
51.7
46.0
41.4
28.2
59.1
Outside
53.4
55.7
58.8
60.4
56.6
49.7
45.7
31.7
64.8
VS400CM @ 350 CFM / 0.5" W.C.
f (Hz)
63
125
250
500
1000
2000
4000
8000
Total
Ambient
38.4
45.9
51.6
52.2
47.1
45.8
40.1
30.7
56.6
Exhaust
51.5
60.7
68.3
70.6
64.4
63.9
59.5
51.6
74.1
Supply
52.6
61.8
68.7
71.4
65.0
64.6
60.2
52.4
74.8
Return (Extract)
43.6
50.3
57.7
52.4
43.2
35.5
29.1
20.7
59.6
Outside
45.3
51.7
58.5
53.1
43.8
36.1
29.6
21.4
60.5
VS250CM @ 225 CFM / 0.5" W.C.
f (Hz)
63
125
250
500
1000
2000
4000
8000
Total
Ambient
35.7
42.7
53.1
55.6
46.3
43.8
37.2
33.9
58.2
Exhaust
52.7
58.5
65.0
67.5
63.0
62.5
59.5
59.4
71.8
Supply
52.6
59.3
65.0
69.1
64.9
64.0
61.2
60.4
73.1
Return (Extract)
44.3
50.6
55.1
54.6
44.7
40.0
32.8
43.7
59.1
Outside
46.6
52.8
55.2
56.0
46.0
41.4
34.7
46.8
60.3
2.4 SOUND POWER LEVEL LwA (dBA)
Summary of Contents for VS1200 CMh/e
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