Sound Frequency (Hz) dB
Measurement
Overall
dB(A)
63 125 250 500 1000 2000 4000 8000
V28X
Discharge Air Power 93 105 96 89 86 88 84 84 82
Return Air Power 81 92 80 82 78 77 70 66 60
Case Breakout Power 81 92 80 82 78 77 70 66 60
Sound @ 3m Pressure 66 77 66 67 64 62 56 51 45
V31X2
Discharge Air Power 93 105 96 89 86 88 84 84 82
Return Air Power 81 91 80 82 77 77 70 66 60
Case Breakout Power 81 91 80 82 77 77 70 66 60
Sound @ 3m Pressure 66 76 66 67 63 62 55 51 46
V35X
Discharge Air Power 92 111 98 90 87 82 82 83 80
Return Air Power 81 97 82 84 80 72 69 66 58
Case Breakout Power 81 97 82 84 80 72 69 66 58
Sound @ 3m Pressure 67 82 68 69 66 58 54 51 44
V35X2
Discharge Air Power 92 111 98 90 87 82 82 83 80
Return Air Power 81 97 82 84 79 72 69 66 59
Case Breakout Power 81 97 82 84 79 72 69 66 59
Sound @ 3m Pressure 66 82 68 69 65 58 54 51 45
V40X
Discharge Air Power 94 113 99 92 89 84 85 85 83
Return Air Power 83 98 84 85 82 74 71 68 61
Case Breakout Power 83 98 84 85 82 74 71 68 61
Sound @ 3m Pressure 68 84 69 71 67 59 56 53 46
V40X2
Discharge Air Power 94 113 99 92 89 84 85 85 83
Return Air Power 82 98 84 85 81 74 71 68 62
Case Breakout Power 82 98 84 85 81 74 71 68 62
Sound @ 3m Pressure 68 85 69 71 66 59 56 53 47
V45X2
Discharge Air Power 94 113 99 92 89 84 85 85 83
Return Air Power 83 98 84 85 83 74 71 68 62
Case Breakout Power 83 98 84 85 83 74 71 68 62
Sound @ 3m Pressure 69 84 69 71 68 59 57 53 47
V50X2
Discharge Air Power 97 115 109 95 92 84 86 84 80
Return Air Power 84 99 93 86 83 74 71 66 58
Case Breakout Power 84 99 93 86 83 74 71 66 58
Sound @ 3m Pressure 70 85 79 72 68 60 57 52 43
V55X2
Discharge Air Power 97 115 109 95 92 84 86 84 80
Return Air Power 84 99 93 86 83 74 72 66 58
Case Breakout Power 84 99
93 86 83 74 72 66 58
Sound @ 3m Pressure 70 85 79 72 68 60 57 52 43
V60X2
Discharge Air Power 98 116 110 97 93 86 87 86 82
Return Air Power 86 102 94 89 85 76 73 69 60
Case Breakout Power 86 102 94 89 85 76 73 69 60
Sound @ 3m Pressure 72 87 80 75 70 61 59 54 46
Technical Data Upow Units X Type
Noise Data