Air C
oo
led
71
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)]
DCC043DX-10KSS0
Power
90.0
83.4
80.8
81.5
85.5
71.5
70.9
58.0
86.8
Pressure @ 10m
57.5
50.8
48.3
48.9
53.0
39.0
38.4
25.4
54.3
DCC044DX-10KSQ0
Power
90.0
84.6
80.8
83.6
85.3
75.2
73.6
62.3
87.4
Pressure @ 10m
57.6
52.0
48.2
51.0
52.7
42.6
41.1
29.8
54.8
DCC044DX-12LXX0
Power
96.2
95.8
90.8
79.5
79.9
72.6
71.0
64.5
86.4
Pressure @ 10m
63.7
63.1
58.1
46.9
47.2
39.9
38.3
31.8
53.8
DCC044DX-12KSS0
Power
90.8
84.2
81.5
81.8
85.5
71.8
71.0
58.2
87.0
Pressure @ 10m
58.1
51.5
48.9
49.1
52.9
39.1
38.3
25.5
54.3
DCC045DX-12KSQ0
Power
90.8
85.2
81.5
83.8
85.3
75.3
73.7
62.4
87.5
Pressure @ 10m
58.3
52.5
48.9
51.1
52.6
42.6
41.0
29.7
54.8
DCC048DX-11NXY0
Power
93.8
94.2
90.3
80.3
80.5
72.8
72.1
66.8
86.2
Pressure @ 10m
63.5
61.5
57.6
47.7
47.8
40.1
39.4
34.1
53.6
DCC055DX-12NYY0
Power
88.0
91.7
89.9
81.3
81.2
73.3
73.1
68.3
86.2
Pressure @ 10m
63.4
59.0
57.2
48.6
48.5
40.7
40.4
35.6
53.6
DCC057DX-12NYV0
Power
92.5
91.5
91.9
81.3
81.0
72.9
72.3
78.8
87.3
Pressure @ 10m
63.3
58.8
59.2
48.6
48.3
40.2
39.6
46.2
54.6
DCC049DX-13NXY0
Power
93.8
94.3
90.4
80.7
80.7
73.2
72.2
66.8
86.4
Pressure @ 10m
63.5
61.5
57.6
47.9
47.9
40.4
39.4
34.0
53.7
DCC056DX-14NYY0
Power
88.1
91.8
90.0
81.6
81.4
73.7
73.1
68.3
86.4
Pressure @ 10m
63.3
59.0
57.2
48.8
48.6
40.8
40.3
35.5
53.7
DCC058DX-14NYV0
Power
92.5
91.6
91.9
81.6
81.2
73.2
72.3
78.9
87.4
Pressure @ 10m
63.2
58.8
59.1
48.8
48.4
40.4
39.5
46.0
54.7
DCC062TX-14PNXX
Power
97.1
96.2
92.7
81.0
81.2
73.5
72.2
77.1
88.0
Pressure @ 10m
64.7
63.4
59.9
48.2
48.4
40.7
39.4
44.3
55.2
DCC063TX-15PXXX
Power
97.9
97.5
92.4
80.8
81.3
74.0
72.6
66.2
88.0
Pressure @ 10m
65.2
64.6
59.5
47.9
48.4
41.1
39.7
33.3
55.1
DCC068TX-16PXXY
Power
96.5
96.5
92.2
81.7
82.0
74.4
73.5
67.9
88.0
Pressure @ 10m
65.1
63.6
59.2
48.8
49.0
41.5
40.6
35.0
55.1
DCC063TX-17PNXX
Power
97.1
96.3
92.8
81.4
81.5
73.9
72.3
77.1
88.2
Pressure @ 10m
64.5
63.3
59.8
48.4
48.4
40.9
39.3
44.1
55.2
DCC064TX-18PXXX
Power
97.9
97.6
92.5
81.3
81.7
74.4
72.7
66.3
88.2
Pressure @ 10m
65.1
64.5
59.5
48.3
48.6
41.3
39.7
33.2
55.2
DCC075TX-17SXYY
Power
94.3
95.3
91.9
82.4
82.5
74.8
74.2
69.1
88.0
Pressure @ 10m
64.9
62.2
58.9
49.4
49.5
41.7
41.2
36.1
55.0
DCC083TX-18SYYY
Power
89.8
93.5
91.6
83.1
83.0
75.1
74.8
70.1
88.0
Pressure @ 10m
64.8
60.4
58.6
50.0
49.9
42.1
41.8
37.0
55.0
DCC085TX-18SYVV
Power
95.1
93.1
94.1
83.0
82.7
74.5
73.7
81.8
89.3
Pressure @ 10m
64.7
60.1
61.1
50.0
49.6
41.4
40.7
48.7
56.3
DCC087TX-18SVVV
Power
96.4
93.0
95.0
83.0
82.5
74.1
73.0
83.4
89.9
Pressure @ 10m
64.7
59.9
61.9
50.0
49.5
41.1
40.0
50.4
56.8
DCC091TX-18SVVW
Power
95.5
95.1
95.5
84.1
83.5
74.2
73.4
81.7
90.3
Pressure @ 10m
63.6
62.1
62.5
51.1
50.5
41.1
40.4
48.7
57.3
DCC093TX-18SVWW Power
94.2
96.5
95.9
85.0
84.4
74.2
73.8
78.9
90.7
Pressure @ 10m
62.2
63.5
62.9
51.9
51.3
41.2
40.7
45.9
57.6
DCC096TX-18SWWW Power
92.5
97.6
96.4
85.7
85.1
74.3
74.1
68.0
91.0
Pressure @ 10m
60.2
64.6
63.3
52.6
52.0
41.2
41.1
34.9
58.0
DCC070TX-19PXXY
Power
96.5
96.6
92.3
82.1
82.2
74.8
73.6
67.9
88.2
Pressure @ 10m
64.9
63.4
59.1
48.9
49.1
41.6
40.4
34.8
55.1
DCC077TX-20SXYY
Power
94.3
95.3
92.0
82.8
82.7
75.1
74.3
69.2
88.2
Pressure @ 10m
64.8
62.2
58.9
49.6
49.6
41.9
41.1
36.0
55.1
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.
