Airedale EasiCool 6kW 64kW - Manual (Page 99)

EasiCool™ Precision Air Conditioning
Technical Data Downflow Units WX Type
Noise Data
99 EasiCool Technical Manual 7525389 V1.1.0_02_2013
Te
ch
nic
al
W
X - T
yp
e
DF
Sound Frequency (Hz) dB
Measurement
Overall
dB(A)
63 125 250 500 1000 2000 4000 8000
DF28WX
Discharge Air Power 87 77 80 79 81 81 82 79 76
Return Air Power 68 77 71 63 66 63 58 56 47
Case Breakout Power 70 80 70 63 67 67 60 57 48
Sound @ 3m Pressure 55 65 56 49 53 52 45 42 34
DF31WX
Discharge Air Power 91 78 84 83 85 84 85 83 80
Return Air Power 71 77 75 66 69 66 61 60 52
Case Breakout Power 73 80 74 67 70 69 63 60 52
Sound @ 3m Pressure 58 66 59 52 55 55 48 46 38
DF35WX
Discharge Air Power 90 77 83 82 87 83 84 82 79
Return Air Power 71 76 74 65 71 65 60 59 51
Case Breakout Power 72 78 73 66 71 68 61 60 51
Sound @ 3m Pressure 58 65 58 51 57 53 47 45 37
DF40WX
Discharge Air Power 92 80 86 85 89 86 86 85 81
Return Air Power 73 78 76 67 73 67 62 62 53
Case Breakout Power 75 80 75 68 74 70 64 62 54
Sound @ 3m Pressure 60 65 61 54 59 56 49 48 40
DF45WX
Discharge Air Power 92 80 86 85 89 86 86 85 81
Return Air Power 73 78 76 67 73 67 62 62 54
Case Breakout Power 75 80 75 68 74 70 64 62 54
Sound @ 3m Pressure 60 65 61 54 59 56 49 48 40
DF50WX2
Discharge Air Power 89 78 84 86 82 83 84 81 76
Return Air Power 69 76 75 69 66 64 59 58 48
Case Breakout Power 71 79 74 69 67 68 61 58 49
Sound @ 3m Pressure 56 64 59 55 52 53 47 43 34
DF55WX2
Discharge Air Power 89 78 84 86 82 83 84 81 76
Return Air Power 70 77 75 69 67 64 60 58 48
Case Breakout Power 71 79 74 69 68 68 62 58 49
Sound @ 3m Pressure 57 64 59 55 53 53 47 44 35
DF60WX2
Discharge Air Power 91 80 85 89 84 85 86 83 79
Return Air Power 71 79 76 72 69 66 62 60 51
Case Breakout Power 73 81 75 73 69 69 63 60 52
Sound @ 3m Pressure 58 66 60 58 55 54 49 46 37
(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.