Global & directional sound level, Ultima compact freecool chillers, Sound data – Airedale Ultima Compact FreeCool 30kW - 450kW User Manual
Page 38: Chillers, Standard - d models, Quiet - dq models
ULTIMA COMPACT FREECOOL
Chillers
38
Chillers
Technical Manual : 6259576 V1.2.0_02__2013
Sound Data
GLOBAL & DIRECTIONAL SOUND LEVEL
Standard - D Models
Sound Measurement
Overall
dB(A)
Frequency (Hz) dB
63
125
250
500
1000
2000
4000
UCFC75D-2/1
Power
81
74
80
77
79
78
72
63
Pressure
@ 10m
49
42
48
45
47
46
40
31
UCFC100D-2/1
Power
81
80
84
78
79
78
72
63
Pressure
@ 10m
49
48
52
46
47
46
40
31
UCFC125D-3/1
Power
84
74
84
83
81
80
74
65
Pressure
@ 10m
52
42
52
51
49
48
42
33
UCFC150D-3/1
Power
84
74
84
83
81
80
74
65
Pressure
@ 10m
52
42
52
51
49
48
42
33
UCFC160D-6/2
Power
87
72
84
82
85
83
78
70
Pressure
@ 10m
55
40
52
50
53
51
46
38
UCFC180D-6/2
Power
87
75
84
82
85
83
78
71
Pressure
@ 10m
55
43
52
50
53
51
46
39
UCFC200D-6/2
Power
87
73
84
82
86
83
78
70
Pressure
@ 10m
55
41
52
50
54
51
46
38
UCFC225D-6/2
Power
88
75
84
82
86
84
78
71
Pressure
@ 10m
56
43
52
50
54
52
46
39
UCFC250D-8/2
Power
89
74
85
83
87
85
79
71
Pressure
@ 10m
57
42
53
51
55
53
47
39
UCFC275D-8/2
Power
89
76
85
83
87
85
80
73
Pressure
@ 10m
57
44
53
51
55
53
48
41
UCFC300D-8/2
Power
89
78
85
83
88
85
81
75
Pressure
@ 10m
57
46
53
51
56
53
49
43
UCFC330D-10/2
Power
90
77
86
84
88
86
80
73
Pressure
@ 10m
58
45
54
52
56
54
48
41
UCFC360D-10/2
Power
90
75
86
84
89
86
80
73
Pressure
@ 10m
58
43
54
52
57
54
48
41
UCFC400D-12/2
Power
91
78
87
85
89
87
82
75
Pressure
@ 10m
59
46
55
53
57
55
50
43
UCFC450D-14/2
Power
91
80
87
85
89
87
83
77
Pressure
@ 10m
59
48
55
53
57
55
51
45
Quiet - DQ Models
Sound Measurement
Overall
dB(A)
Frequency (Hz) dB
63
125
250
500
1000
2000
4000
UCFC75DQ-2/1
Power
77
75
80
73
75
74
68
61
Pressure
@ 10m
45
43
48
41
43
42
36
29
UCFC100DQ-3/1
Power
79
81
85
75
77
75
70
63
Pressure
@ 10m
47
49
53
43
45
43
38
31
UCFC125DQ-3/1
Power
80
75
84
82
77
76
70
64
Pressure
@ 10m
48
43
52
50
45
44
38
32
UCFC150DQ-4/1
Power
81
76
85
82
79
77
71
65
Pressure
@ 10m
49
44
53
50
47
45
39
33
UCFC160DQ-6/2
Power
83
76
84
77
81
79
74
68
Pressure
@ 10m
51
44
52
45
49
47
42
36
UCFC180DQ-6/2
Power
83
76
84
77
82
79
74
68
Pressure
@ 10m
51
44
52
45
50
47
42
36
UCFC200DQ-6/2
Power
84
76
84
77
82
79
74
68
Pressure
@ 10m
52
44
52
45
50
47
42
36
UCFC225DQ-8/2
Power
85
78
85
78
84
80
75
69
Pressure
@ 10m
53
46
53
46
52
48
43
37
UCFC250DQ-8/2
Power
85
77
85
78
84
81
75
69
Pressure
@ 10m
53
45
53
46
52
49
43
37
UCFC275DQ-10/2
Power
86
79
86
79
85
81
77
71
Pressure
@ 10m
54
47
54
47
53
49
45
39
UCFC300DQ-10/2
Power
86
79
86
79
85
82
78
72
Pressure
@ 10m
54
47
54
47
53
50
46
40
UCFC330DQ-12/2
Power
86
79
87
80
85
82
77
71
Pressure
@ 10m
54
47
55
48
53
50
45
39
UCFC360DQ-12/2
Power
87
79
87
80
86
82
77
71
Pressure
@ 10m
55
47
55
48
54
50
45
39
UCFC400DQ-14/2
Power
87
80
88
81
86
83
79
73
Pressure
@ 10m
54
47
55
48
53
50
46
40
UCFC450DQ-14/2
Power
88
81
88
81
86
83
80
74
Pressure
@ 10m
55
48
55
48
53
50
47
41
1
dB(A) is the overall sound level, measured on the A scale.
2
All sound data measured at nominal conditions: Water in/out 12/7°C at 30°C ambient.
3
Figures based on standard unit, for units fitted with optional pump packages, please contact Airedale.
The Sound Pressure data quoted is only valid in free field conditions, where the unit is installed on a reflective base. If the equipment is placed
adjacent to a reflective wall, values may vary to those stated, typically increasing by 3dB for each side added.