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Ostberg :: CV/KV Series :: Wall-Mounted Fans
General
 Dimensions
 Tech Data
CV/KV 4 A/C CV/KV 5 A/C CV/KV 6 B/C

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CV/KV 8 A/B CV/KV 10 A/C CV/KV 12 B/C

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Technical Data
Wall Fan CV/KV 4A 4C 5A 5C 6B 6C 8A 8B 10A 10C 12B 12C
Voltage V/Hz 115/60 115/60 115/60 115/60 115/60 115/60 115/60 115/60 115/60 115/60 115/60 115/60
Current A 0.39 0.69 0.39 0.70 0.69 1.23 1.19 1.90 1.21 1.88 1.94 2.73
Input W 44 77 44 77 76 140 136 216 138 212 221 312
Insulation class.motor F F F F F F F F F F F F
Speed Rpm 1550 2370 1500 2285 2395 2660 2590 2600 2545 2725 2420 2665
Weight Kg 2.5 2.5 2.5 2.5 2.8 4.0 4.1 4.8 4.1 4.9 6.0 6.0

Sound Data (CK, CV, KV)
Type of Fan Flow/Pressure   LpA dB (A) LwA tOt 63 125 250 500 1K 2K 4K 8K
CV/KV 4 A 40 CFM
0.8 H2O		 Inlet to
Environment		 46 67
53		 52
29		 54
32		 64
42		 60
38		 60
51		 57
44		 54
46		 45
42
CV/KV 4 C 40 CFM
0.8 H2O		 Inlet to
Environment		 49 70
56		 52
27		 60
32		 66
40		 63
40		 64
54		 61
48		 57
46		 47
42
CV/KV 5 A 40 CFM
0.8 H2O		 Inlet to
Environment		 47 68
54		 54
28		 52
31		 65
42		 63
41		 60
49		 57
48		 51
50		 43
45
CV/KV 5 C 40 CFM
0.8 H2O		 Inlet to
Environment		 49 71
56		 57
30		 57
33		 64
42		 65
41		 65
54		 64
49		 56
48		 46
43
CV/KV 6 B 40 CFM
0.8 H2O		 Inlet to
Environment		 47 70
54		 49
30		 54
38		 67
45		 62
46		 62
47		 60
47		 58
49		 48
41
CV/KV 6 C 40 CFM
0.8 H2O		 Inlet to
Environment		 50 74
57		 51
34		 57
39		 67
48		 71
50		 69
51		 64
50		 65
52		 56
45
CV/KV 8 A 40 CFM
0.8 H2O		 Inlet to
Environment		 50 74
57		 47
32		 57
42		 70
45		 70
50		 68
54		 64
50		 61
48		 53
43
CV/KV 8 B 40 CFM
0.8 H2O		 Inlet to
Environment		 51 76
58		 53
32		 62
43		 71
48		 72
51		 70
53		 65
51		 65
51		 62
47
CV/KV 10 A 40 CFM
0.8 H2O		 Inlet to
Environment		 50 74
57		 49
31		 58
38		 68
44		 69
49		 69
52		 67
51		 62
49		 54
44
CV/KV 10 C 40 CFM
0.8 H2O		 Inlet to
Environment		 52 76
59		 55
36		 63
49		 69
50		 71
54		 69
51		 68
50		 65
52		 62
47
CV/KV 12 B 40 CFM
0.8 H2O		 Inlet to
Environment		 51 75
58		 54
32		 67
42		 68
47		 67
53		 68
52		 69
52		 66
51		 60
47
CV/KV 12 C 40 CFM
0.8 H2O		 Inlet to
Environment		 53 79
60		 55
39		 57
32		 65
39		 70
52		 71
55		 77
57		 71
51		 71
45

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