Technical Data Upow Units WX Type
Noise Data
Sound Frequency (Hz) dB
Measurement
Overall
dB(A)
63 125 250 500 1000 2000 4000 8000
V6WX
Discharge Air Power 72 66 70 68 68 68 67 59 55
Return Air Power 58 63 67 58 53 54 48 41 36
Case Breakout Power 58 63 67 58 53 54 48 41 36
Sound @ 3m Pressure 43 48 51 43 38 40 33 27 21
V8WX
Discharge Air Power 78 71 75 74 73 73 72 65 60
Return Air Power 63 68 71 63 58 59 53 48 41
Case Breakout Power 63 68 71 63 58 59 53 48 41
Sound @ 3m Pressure 49 53 57 49 43 44 39 33 26
V10WX
Discharge Air Power 81 74 78 77 76 76 75 68 63
Return Air Power 66 71 74 66 61 62 56 50 43
Case Breakout Power 66 71 74 66 61 62 56 50 43
Sound @ 3m Pressure 51 56 61 52 46 47 41 36 29
V13WX
Discharge Air Power 78 72 75 73 73 73 72 65 60
Return Air Power 63 69 71 63 58 59 53 48 42
Case Breakout Power 63 69 71 63 58 59 53 48 42
Sound @ 3m Pressure 48 54 57 48 43 44 38 34 27
V15WX
Discharge Air Power 74 71 76 73 70 69 68 63 58
Return Air Power 62 68 72 63 56 56 49 48 42
Case Breakout Power 62 68 72 63 56 56 49 48 42
Sound @ 3m Pressure 47 53 57 48 41 42 35 34 27
V17WX
Discharge Air Power 78 75 79 77 74 73 71 67 62
Return Air Power 65 72 75 67 59 59 53 51 44
Case Breakout Power 65 72 75 67 59 59 53 51 44
Sound @ 3m Pressure 50 57 61 52 44 44 38 36 30
V20WX2
Discharge Air Power 82 75 79 78 77 78 76 69 64
Return Air Power 67 73 75 67 62 63 57 52 46
Case Breakout Power 67 73 75 67 62 63 57 52 46
Sound @ 3m Pressure 53 58 61 53 48 48 42 37 31
V22WX2
Discharge Air Power 86 80 84 82 81 82 80 73 68
Return Air Power 71 77 80 71 66 67 61 55 49
Case Breakout Power 71 77 80 71 66 67 61 55 49
Sound @ 3m Pressure 57 62 65 57 52 52 46 41 35
V26WX2
Discharge Air Power 86 80 84 82 81 82 80 73 68
Return Air Power 71 77 80 71 66 67 61 55 49
Case Breakout Power 71 77
80 71 66 67 61 55 49
Sound @ 3m Pressure 57 62 65 57 52 52 46 41 35
V28WX
Discharge Air Power 90 102 95 86 84 85 81 81 78
Return Air Power 79 89 80 79 76 75 68 63 57
Case Breakout Power 79 89 80 79 76 75 68 63 57
Sound @ 3m Pressure 64 75 65 65 62 60 53 49 42
V28WX2
Discharge Air Power 90 102 95 86 84 85 81 81 78
Return Air Power 79 87 80 79 76 74 67 63 57
Case Breakout Power 79 87 80 79 76 74 67 63 57
Sound @ 3m Pressure 64 73 65 65 61 60 53 49 42
(1) dB(A) is the overall sound level, measured on the A scale
(2) All sound data measured at nominal conditions, Discharge Air, Return air and case breakout is sound power.
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