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DeltaChill Technical Manual 9758541 V1.1_06_2020
Chillers
DeltaChill
TM
Frequency (Hz)
Sound
Measurement
63
125
250
500
1000
2000
4000
8000
Overall
[dB(A)]
DCF047DR-12LXX0
Power
96.2
96.3
90.5
84.1
82.5
78.7
78.4
65.0
88.7
Pressure @ 10m
63.8
63.6
57.9
51.4
49.8
46.0
45.7
32.3
56.1
DCF048DR-12KSS0
Power
88.5
85.8
84.0
91.9
90.9
82.0
77.2
65.0
93.7
Pressure @ 10m
56.1
53.1
51.4
59.3
58.2
49.3
44.5
32.4
61.0
DCF049DR-12KSQ0
Power
88.3
86.7
84.3
95.1
91.0
86.6
79.6
69.7
95.6
Pressure @ 10m
56.2
54.0
51.7
62.5
58.3
53.9
46.9
37.0
62.9
DCF054DR-11MXY0
Power
93.9
95.2
91.0
86.5
85.1
80.3
80.1
68.2
90.3
Pressure @ 10m
64.2
62.5
58.3
53.8
52.4
47.6
47.4
35.5
57.6
DCF061DR-12MYY0
Power
88.3
93.4
90.9
87.6
86.0
80.9
81.2
69.7
90.9
Pressure @ 10m
64.3
60.7
58.2
54.9
53.3
48.2
48.5
37.0
58.2
DCF064DR-12MYV0
Power
92.7
93.7
92.6
87.9
86.3
81.1
80.6
79.0
91.5
Pressure @ 10m
64.5
61.1
59.9
55.3
53.7
48.4
47.9
46.3
58.8
DCF068TR-11RNXX
Power
97.2
97.7
93.7
88.0
87.2
82.8
80.5
77.4
92.4
Pressure @ 10m
66.2
65.0
61.0
55.4
54.5
50.1
47.8
44.7
59.7
DCF070TR-12RXXX
Power
98.0
98.7
93.5
87.7
87.1
82.8
80.7
68.5
92.3
Pressure @ 10m
66.5
66.0
60.8
55.0
54.5
50.1
48.0
35.9
59.6
DCF055DR-13MXY0
Power
93.8
94.9
90.5
85.9
84.1
79.6
80.0
67.7
89.7
Pressure @ 10m
63.8
62.1
57.7
53.1
51.3
46.8
47.2
34.9
56.9
DCF062DR-14MYY0
Power
88.2
92.9
90.4
87.2
85.3
80.3
81.1
69.4
90.4
Pressure @ 10m
63.9
60.1
57.6
54.4
52.5
47.5
48.3
36.6
57.6
DCF065DR-14MYV0
Power
92.6
93.1
92.2
87.4
85.4
80.0
80.4
78.9
90.8
Pressure @ 10m
63.9
60.3
59.4
54.6
52.6
47.2
47.6
46.1
58.1
DCF069TR-14RNXX
Power
97.1
97.2
93.2
87.2
85.9
81.2
80.2
77.3
91.4
Pressure @ 10m
65.4
64.4
60.4
54.4
53.1
48.4
47.4
44.5
58.7
DCF077TR-13RXXY
Power
96.6
98.0
93.5
88.7
87.9
83.4
81.7
70.1
92.8
Pressure @ 10m
66.6
65.2
60.7
55.9
55.1
50.6
48.9
37.3
60.0
DCF084TR-14RXYY
Power
94.6
97.2
93.5
89.5
88.5
83.9
82.6
71.2
93.3
Pressure @ 10m
66.7
64.4
60.7
56.7
55.7
51.1
49.8
38.4
60.5
DCF071TR-15RXXX
Power
98.0
98.2
92.8
86.6
85.5
81.2
80.3
67.4
91.2
Pressure @ 10m
65.6
65.3
59.9
53.6
52.5
48.2
47.4
34.5
58.2
DCF078TR-16RXXY
Power
96.5
97.4
92.8
87.7
86.5
81.8
81.4
69.2
91.8
Pressure @ 10m
65.7
64.5
59.9
54.8
53.6
48.9
48.5
36.3
58.9
DCF091TR-15RYYY
Power
90.5
96.3
93.5
90.2
89.1
84.4
83.3
72.1
93.7
Pressure @ 10m
66.8
63.3
60.6
57.2
56.2
51.5
50.3
39.1
60.8
DCF095TR-15RYVV
Power
95.4
96.6
95.3
90.5
89.2
84.7
82.4
81.9
94.3
Pressure @ 10m
67.1
63.7
62.4
57.6
56.3
51.8
49.5
49.0
61.4
DCF098TR-15RVVV
Power
96.7
96.8
96.0
90.7
89.3
84.9
81.9
83.5
94.5
Pressure @ 10m
67.3
63.9
63.1
57.7
56.4
51.9
49.0
50.6
61.6
DCF101TR-15RVVW
Power
95.8
97.8
96.4
91.7
89.8
84.9
82.4
81.9
95.0
Pressure @ 10m
66.7
64.9
63.4
58.8
56.9
52.0
49.5
49.0
62.1
DCF104TR-15RVWW Power
94.6
98.7
96.7
92.6
90.2
84.9
82.9
79.2
95.4
Pressure @ 10m
66.0
65.8
63.8
59.7
57.3
52.0
50.0
46.3
62.5
DCF107TR-15RWWW Power
93.1
99.4
97.0
93.3
90.7
85.0
83.3
70.9
95.8
Pressure @ 10m
65.3
66.5
64.1
60.4
57.7
52.1
50.4
38.0
62.9
DCF070TR-17RNXX
Power
97.1
96.9
92.7
86.5
84.5
80.1
79.9
77.2
90.7
Pressure @ 10m
64.7
63.9
59.6
53.4
51.5
47.1
46.9
44.2
57.7
DCF071TR-18RXXX
Power
97.9
98.0
92.3
85.9
84.3
80.5
80.2
66.8
90.5
Pressure @ 10m
65.2
65.0
59.3
52.9
51.2
47.4
47.1
33.7
57.5
DCF085TR-17RXYY
Power
94.4
96.5
92.7
88.7
87.3
82.3
82.3
70.5
92.3
Pressure @ 10m
65.7
63.4
59.7
55.6
54.2
49.3
49.2
37.5
59.3
Technical Data
Sound Data
EC Fans
The sound pressure data quoted is only valid in free fi eld conditions, where the unit is installed on a
refl ective base. If the equipment is placed adjacent to a refl ective wall, values may vary to those stated,
typically increasing by 3dB for each side added.
CAUTION
(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 35°C ambient.
(3) Based on a unit with a 300mm plenum, for other confi gurations please see Airedale.
