1 to 120 Horsepower Air
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Drake Refrigeration Chiller
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Drake Refrigeration
Inc. has been manufacturing chillers since 1972. Drake offers a complete
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chillers. Custom built chillers is our specialty. Drake has over 70
chillers in stock for immediate delivery.
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PWCT
Scroll Series Capacity Table
Drake Model
Compressor
LWT ºF
105º COND TEMP
Drake Model
Compressor
LWT ºF
105º COND TEMP
TONS
KW
EER
TONS
KW
EER
72D
(2)ZB30K
44.0
7.0
6.5
13.0
96D
(2)ZB38K
44.0
8.6
6.8
13.3
45.0
6.9
6.5
12.9
45.0
8.5
6.8
13.1
50.0
7.7
6.4
14.4
50.0
9.5
6.8
14.6
55.0
8.5
6.3
16.1
55.0
10.4
6.8
16.2
60.0
9.3
6.3
17.8
60.0
11.5
6.7
17.8
65.0
10.2
6.3
19.6
65.0
12.5
6.7
19.4
120D
(2)ZB45K
44.0
10.2
9.3
13.2
140D
(2)ZB56K
44.0
12.3
12.0
12.4
45.0
10.1
9.3
13.0
45.0
12.3
12.0
12.4
50.0
11.2
9.4
14.3
50.0
13.7
12.0
13.7
55.0
12.3
9.5
15.6
55.0
15.0
12.0
15.0
60.0
13.5
9.6
17.0
60.0
16.6
12.1
16.5
65.0
14.7
9.7
18.2
65.0
18.2
12.1
18.0
160D
(2)ZB68K
44.0
15.0
14.5
12.5
180D
(2)ZB75K
44.0
17.3
16.5
12.8
45.0
15.0
14.5
12.5
45.0
17.0
16.5
12.6
50.0
16.6
14.4
13.8
50.0
19.2
16.4
14.0
55.0
18.3
14.4
15.2
55.0
21.0
16.4
15.3
60.0
20.1
14.4
16.8
60.0
23.2
16.5
16.9
65.0
21.9
14.3
18.4
65.0
25.3
16.5
18.4
240D
(2)ZB92K
44.0
21.6
20.7
12.6
360D
(2)ZB11M
44.0
26.3
24.3
13.1
45.0
21.3
20.7
12.4
45.0
26.2
24.3
13.0
50.0
23.8
20.8
13.8
50.0
28.9
24.2
14.3
55.0
26.0
20.8
15.0
55.0
30.8
24.2
15.4
60.0
28.7
21.0
16.4
60.0
34.2
24.2
17.0
65.0
31.4
21.2
17.8
65.0
37.0
24.1
18.5
500D
(2)ZR250K
44.0
37.7
32.8
13.7
600D
(2)ZR300K
44.0
43.9
38.5
13.7
45.0
36.8
32.9
13.5
45.0
43.7
38.5
13.6
50.0
40.6
33.3
14.6
50.0
48.3
38.9
14.8
55.0
44.3
33.6
15.8
55.0
52.0
39.3
15.8
60.0
48.7
34.0
17.2
60.0
57.2
40.1
17.1
65.0
52.7
34.3
18.5
65.0
61.7
40.7
18.2
1. Capacities on this chart are based on refrigerant 22.
Low ambient or lower leaving water temperatures can require the use of a
glycol solution or other fluid blends. These solutions affect unit
capacities. Please consult the factory on these or other special fluids.
2. kW input is for compressor(s) only.
3. EER = Energy Efficiency Ratio (BTU/watt-hour). Power
inputs include compressor(s), condenser fan motor(s) and control power
