Chillers
DeltaChill™ Air Cooled and FreeCool
138
Chiller Technical Manual 7267818 V1.13.0_01_2018
Te
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Fr
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DCF Noise Data EC Fans Regular Quiet
Model
Sound
63 Hz
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz
Total
dB
dB
dB
dB
dB
dB
dB
dB
dBA
1
DCF046DR-07DXY0
Power
98.0
96.0
91.7
87.4
86.5
82.5
80.5
68.9
91.5
Pressure
65.4
63.3
59.1
54.8
53.9
49.9
47.8
36.3
58.8
2
DCF048DR-07DPY0
Power
96.7
95.2
92.6
89.1
87.1
82.2
80.7
69.0
92.1
Pressure
64.1
62.6
60.0
56.5
54.5
49.6
48.1
36.4
59.4
3
DCF051DR-08DPV0
Power
96.9
95.4
93.8
89.3
87.2
82.2
79.9
78.9
92.4
Pressure
64.2
62.8
61.2
56.7
54.6
49.6
47.3
46.3
59.8
4
DCF053DR-08DYY0
Power
98.2
94.6
91.7
88.4
87.3
83.1
81.5
70.3
92.1
Pressure
65.6
62.0
59.1
55.8
54.7
50.5
48.9
37.7
59.4
5
DCF049DR-09DXY0
Power
98.1
96.2
92.0
87.7
86.9
82.6
80.6
69.2
91.7
Pressure
65.2
63.3
59.2
54.8
54.1
49.8
47.7
36.3
58.9
6
DCF051DR-09DPY0
Power
97.0
95.5
93.0
89.4
87.6
82.6
80.8
69.3
92.4
Pressure
64.1
62.6
60.1
56.5
54.7
49.7
47.9
36.4
59.5
7
DCF053DR-10DPV0
Power
96.5
95.3
93.8
89.3
87.2
81.7
79.9
78.9
92.4
Pressure
63.7
62.4
60.9
56.4
54.3
48.9
47.0
46.0
59.5
8
DCF055DR-09DYV0
Power
98.3
94.8
93.2
88.7
87.4
83.1
80.9
79.1
92.4
Pressure
65.5
62.0
60.3
55.8
54.6
50.2
48.0
46.2
59.6
9
DCF055DR-10DYY0
Power
98.2
94.8
92.0
88.6
87.6
83.1
81.6
70.4
92.2
Pressure
65.4
61.9
59.1
55.7
54.7
50.2
48.7
37.6
59.4
10 DCF058DR-10DVV0
Power
98.4
95.0
94.2
88.9
87.5
83.1
80.2
81.8
92.8
Pressure
65.6
62.2
61.3
56.0
54.7
50.2
47.3
48.9
59.9
11 DCF062DR-10FVW0
Power
97.6
96.5
94.8
90.4
88.3
83.2
80.9
79.0
93.4
Pressure
64.7
63.7
61.9
57.5
55.4
50.3
48.0
46.1
60.6
12 DCF065DR-10FWW0
Power
96.4
97.6
95.3
91.5
88.9
83.2
81.5
69.1
94.0
Pressure
63.6
64.8
62.4
58.7
56.0
50.3
48.6
36.2
61.1
13 DCF069TR-10GPPY
Power
97.8
97.2
94.7
91.1
88.8
83.7
82.2
70.2
93.8
Pressure
64.9
64.3
61.8
58.2
55.9
50.8
49.3
37.4
61.0
14 DCF051DR-11DXY0
Power
97.0
95.3
91.2
86.6
85.4
80.6
80.2
68.3
90.5
Pressure
63.9
62.2
58.1
53.6
52.3
47.5
47.1
35.2
57.4
15 DCF053DR-11DPY0
Power
95.3
94.5
92.2
88.6
86.3
80.2
80.4
68.5
91.3
Pressure
62.2
61.4
59.1
55.5
53.2
47.2
47.3
35.4
58.2
16 DCF055DR-12DPV0
Power
95.1
94.4
93.3
88.6
86.0
79.5
79.5
78.8
91.4
Pressure
62.0
61.3
60.2
55.5
52.9
46.4
46.4
45.7
58.3
17 DCF057DR-12DYY0
Power
97.1
93.6
91.1
87.8
86.3
81.2
81.3
69.8
91.2
Pressure
64.0
60.5
58.0
54.7
53.2
48.1
48.2
36.7
58.1
18 DCF058DR-11DYV0
Power
97.9
94.5
93.0
88.5
87.2
82.3
80.8
79.0
92.2
Pressure
64.8
61.4
60.0
55.4
54.1
49.3
47.7
45.9
59.1
19 DCF060DR-12DVV0
Power
97.5
94.2
93.9
88.4
86.8
81.4
79.9
81.7
92.1
Pressure
64.4
61.1
60.8
55.3
53.7
48.3
46.8
48.6
59.0
20 DCF065DR-12FVW0
Power
97.2
96.4
94.7
90.4
88.2
82.6
80.8
79.0
93.3
Pressure
64.1
63.3
61.7
57.3
55.1
49.5
47.7
45.9
60.2
21 DCF068DR-12FWW0
Power
96.6
97.8
95.4
91.7
89.2
83.4
81.6
69.4
94.2
Pressure
63.6
64.7
62.3
58.6
56.1
50.3
48.5
36.3
61.1
22 DCF074TR-11GPYY
Power
99.0
96.8
94.1
90.7
89.0
84.3
82.8
71.2
93.8
Pressure
65.9
63.7
61.0
57.6
55.9
51.2
49.7
38.1
60.7
1
dB(A) is the overall sound level, measured on the A scale.
2
All sound data measured at nominal conditions: Water in/out 15/10°C at 35°C ambient.
3
Based on standard unit, for units fitted with optional pump packages please contact Airedale.
