1 to 120 Horsepower Air
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Drake Refrigeration Chiller
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chillers. Custom built chillers is our specialty. Drake has over 70
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PWC 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
42.0
7.0
6.5
13.0
96D
(2)ZB38K
42.0
8.7
7.8
13.4
44.0
7.3
6.4
13.7
44.0
9.0
7.8
14.0
45.0
7.5
6.4
14.0
45.0
9.2
7.8
14.3
50.0
8.2
6.4
15.5
50.0
10.1
7.8
15.7
55.0
9.1
6.3
17.3
55.0
11.3
7.7
17.4
60.0
9.9
6.3
19.0
60.0
12.2
7.7
19.0
120D
(2)ZB45K
42.0
10.2
9.3
13.2
140D
(2)ZB56K
42.0
12.5
12.0
12.5
44.0
10.6
9.3
13.6
44.0
13.0
12.0
13.0
45.0
10.8
9.4
13.9
45.0
13.3
12.0
13.3
50.0
11.9
9.4
15.1
50.0
14.5
12.0
14.6
55.0
13.1
9.5
16.5
55.0
16.2
12.1
16.1
60.0
14.3
9.6
17.9
60.0
17.7
12.1
17.6
160D
(2)ZB68K
42.0
15.2
14.5
12.6
180D
(2)ZB75K
42.0
17.5
16.5
12.7
44.0
15.8
14.4
13.2
44.0
18.2
16.4
13.3
45.0
16.2
14.4
13.5
45.0
18.6
16.4
13.6
50.0
17.8
14.4
14.8
50.0
20.3
16.4
14.9
55.0
19.6
14.4
16.4
55.0
22.5
16.4
16.4
60.0
21.4
14.3
18.0
60.0
24.5
16.5
17.9
240D
(2)ZB92K
42.0
21.7
20.7
12.6
360D
(2)ZB11M
42.0
26.1
24.3
12.9
44.0
22.6
20.7
13.1
44.0
27.1
24.2
13.5
45.0
23.1
20.7
13.4
45.0
27.8
24.2
13.8
50.0
25.3
20.8
14.5
50.0
30.4
24.2
15.1
55.0
27.9
20.9
16.1
55.0
33.7
24.2
16.7
60.0
30.5
21.1
17.4
60.0
36.7
24.1
18.3
500D
(2)ZR250K
42.0
38.8
33.1
14.1
600D
(2)ZR300K
42.0
46.9
38.8
14.5
44.0
40.2
33.3
14.5
44.0
48.2
39.0
14.8
45.0
40.9
33.4
14.8
45.0
49.1
39.0
15.1
50.0
44.2
33.6
15.8
50.0
53.3
39.5
16.1
55.0
48.5
34.0
17.2
55.0
58.0
40.2
17.4
60.0
52.8
34.3
18.5
60.0
62.9
40.9
18.5
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
