Easicool™ precision air conditioning, Noise data – Airedale EasiCool 6kW 64kW User Manual
Page 61
EasiCool™
Precision Air Conditioning
(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.
61
EasiCool Technical Manual 7525389 V1.1.0_02_2013
Te
ch
nic
al
X-T
yp
e
DF
Technical Data Downflow Units X Type
Noise Data
Sound
Frequency (Hz) dB
Measurement
Overall
dB(A)
63
125
250
500
1000
2000
4000
8000
DF31X
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
DF35X
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
DF40X
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
DF45X
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
DF50X2
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
DF55X2
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
DF60X2
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