Te
ch
nic
al
Chillers
DeltaChill™ Air Cooled and FreeCool
139
Chiller Technical Manual 7267818 V1.13.0_01_2018
Fre
eC
oo
l
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
23 DCF079TR-12GYYY
Power
100.0
96.4
93.5
90.2
89.1
84.9
83.3
72.1
93.8
Pressure
66.9
63.3
60.4
57.1
56.0
51.8
50.2
39.0
60.7
24 DCF059DR-13DYV0
Power
97.0
93.5
92.5
87.8
86.0
80.6
80.5
79.0
91.3
Pressure
63.7
60.2
59.2
54.5
52.7
47.3
47.2
45.7
58.0
25 DCF062DR-14DVV0
Power
96.8
93.4
93.5
87.8
85.7
80.0
79.6
81.7
91.4
Pressure
63.5
60.1
60.2
54.5
52.4
46.7
46.3
48.4
58.1
26 DCF066DR-14FVW0
Power
95.8
95.7
94.3
89.9
87.2
80.7
80.5
78.9
92.6
Pressure
62.5
62.4
61.0
56.6
53.9
47.4
47.2
45.6
59.3
27 DCF070DR-14FWW0
Power
94.5
97.1
95.0
91.2
88.3
81.2
81.2
68.5
93.5
Pressure
61.2
63.8
61.7
57.9
55.0
47.9
47.9
35.2
60.1
28 DCF073TR-13GPPY
Power
98.1
97.4
94.9
91.3
89.2
84.0
82.3
70.5
94.1
Pressure
64.8
64.1
61.6
58.0
55.9
50.7
48.9
37.2
60.8
29 DCF078TR-14GPYY
Power
99.2
97.0
94.4
90.9
89.3
84.5
82.8
71.5
94.1
Pressure
65.9
63.7
61.1
57.6
56.0
51.2
49.5
38.2
60.8
30 DCF082TR-13HYYV
Power
100.1
96.5
94.5
90.4
89.2
84.9
82.9
79.3
94.1
Pressure
66.8
63.2
61.2
57.1
55.9
51.6
49.6
46.0
60.8
31 DCF085TR-14HYVV
Power
100.1
96.7
95.3
90.5
89.2
84.9
82.4
81.9
94.3
Pressure
66.8
63.4
62.0
57.2
55.9
51.6
49.1
48.6
61.0
32 DCF075TR-16GPPY
Power
96.2
96.5
94.3
90.6
88.0
81.6
81.9
69.6
93.1
Pressure
62.7
63.0
60.8
57.1
54.5
48.1
48.4
36.1
59.6
33 DCF082TR-15GYYY
Power
100.0
96.6
93.8
90.4
89.4
84.9
83.3
72.2
94.0
Pressure
66.5
63.1
60.3
56.9
55.9
51.4
49.8
38.7
60.5
34 DCF085TR-16HYYV
Power
99.8
96.4
94.5
90.3
89.1
84.4
82.8
79.3
94.0
Pressure
66.3
62.9
61.0
56.8
55.6
50.9
49.3
45.8
60.5
35 DCF090TR-15HVVV
Power
100.2
96.8
96.0
90.7
89.3
84.9
81.9
83.5
94.5
Pressure
66.7
63.3
62.5
57.1
55.8
51.4
48.4
50.0
61.0
36 DCF092TR-15HVVW
Power
99.6
97.8
96.4
91.7
89.8
84.9
82.4
81.9
95.0
Pressure
66.1
64.3
62.8
58.2
56.3
51.4
48.9
48.4
61.5
37 DCF094TR-15HVWW
Power
99.0
98.7
96.7
92.6
90.2
84.9
82.9
79.2
95.4
Pressure
65.5
65.2
63.2
59.1
56.7
51.4
49.4
45.7
61.9
38 DCF096TR-15HWWW
Power
98.2
99.4
97.0
93.3
90.7
85.0
83.3
70.9
95.8
Pressure
64.7
65.9
63.5
59.8
57.1
51.5
49.8
37.4
62.3
39 DCF080TR-17GPYY
Power
97.8
96.0
93.6
90.1
88.1
82.4
82.5
70.7
93.0
Pressure
64.1
62.3
59.9
56.4
54.4
48.7
48.8
37.0
59.3
40 DCF085TR-18GYYY
Power
98.9
95.4
92.9
89.5
88.1
83.0
83.0
71.6
92.9
Pressure
65.2
61.7
59.2
55.8
54.4
49.3
49.3
37.9
59.2
41 DCF088TR-17HYVV
Power
99.5
96.2
95.1
90.2
88.8
83.8
82.3
81.9
93.9
Pressure
65.8
62.5
61.4
56.5
55.1
50.1
48.6
48.2
60.2
42 DCF093TR-18HVVV
Power
99.3
96.1
95.7
90.2
88.7
83.4
81.6
83.5
94.0
Pressure
65.6
62.4
62.0
56.5
55.0
49.7
47.9
49.8
60.3
43 DCF095TR-18HVVW
Power
99.0
97.5
96.2
91.5
89.5
84.0
82.3
81.9
94.7
Pressure
65.3
63.8
62.5
57.8
55.8
50.3
48.6
48.2
61.0
44 DCF098TR-18HVWW
Power
98.7
98.6
96.7
92.6
90.3
84.6
82.8
79.2
95.4
Pressure
65.0
64.9
63.0
58.9
56.6
50.9
49.1
45.5
61.7
45 DCF100TR-18HWWW
Power
98.2
99.5
97.1
93.4
90.8
85.0
83.3
71.1
95.9
Pressure
64.5
65.8
63.4
59.7
57.1
51.3
49.6
37.4
62.2
46 DCF088TR-19HYYV
Power
98.8
95.3
93.8
89.5
87.9
82.6
82.5
79.2
93.0
Pressure
64.9
61.4
59.9
55.6
54.0
48.7
48.6
45.3
59.1
47 DCF090TR-20HYVV
Power
98.7
95.2
94.6
89.5
87.7
82.2
82.0
81.9
93.1
Pressure
64.8
61.3
60.7
55.6
53.8
48.3
48.1
48.0
59.2
DCF Noise Data EC Fans Regular Quiet
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.
