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Air-cooled Models
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A
B
MODEL
Performance characteristics
Capacity ✝ , tons
Compressor Hp {kW}
Pump Hp {kW}
60 Hz
50 Hz
Chilled water flow ‡ , gpm {lpm}
Chilled water pressure § , psi {bar} 29.6 {2.0}
Reservoir capacity, gal {l}
Condenser Fans
Condenser fan power, Hp {kW}
Condenser air flow,
ft3/min {lpm}
Dimensions in {mm}
A-Height
B-Width
C-Length
Weight lb {kg}
Installed
Shipped
Utility requirements
Process connections, in
Power consumption, amps
230V/3 phase/60hz*
220V/3 phase/50hz*
460V/3 phase/60hz
400v/3 phase/50hz*
575V/3 phase/60hz*
SPECIFICATION NOTES
✝ Based on 50 °F (10 °C) water temperature (100% water) leaving the chiller, standard pump selections, 95 °F (35 °C) ambient air conditions for
the 60 Hz units. For the 50 Hz units, multiply the capacity by 0.8. Consult factory for other conditions. Capacity ratings are (+-) 5% based on
compressor manufacturer's ratings and are subject to change without notice.
‡ Based on 50 °F (10 °C) water temperature leaving the chiller and 60 °F (16 °C) water temperature returning to the chiller (except A1-1.5 and
A1-2.25 which have 55 °F (13 °C) water temperature returning to the chiller).
§ Pressure at pump discharge. See Pressure Tables in the Appendix for evaporator and condenser pressure drops.
* Optional
UGH017/0500
A1-1.5
A1-2.25
1.18
1.79
1.5 {1.1}
2.25 {1.7}
0.75 {0.6}
0.75 {0.6}
1.5 {1.1}
1.5 {1.1}
5.7 {21.6}
8.6 {32.6}
28.5 {2.0}
8.8 {33.3}
15 {57}
1
2
0.17 {0.13}
0.17 {0.13}
1050
1704
{29,732}
{48,250}
49 {1245}
49 {1245}
34 {864}
34 {864}
39.5 {1003}
45.5 {1156}
610 {277}
830 {376}
750 {340}
1000 {454}
run
full
run
full
11.0 19.6
13.3 20.8
14.7 23.6
17.1 24.8
5.3
8.9
6.5
9.4
7.7
11.8
9.0
12.4
4.2
7.1
5.2
7.5
Series 1 Portable Chillers, PLC Control
side
C
A1-3.25
A1-4
2.77
3.62
3.25 {2.4}
4 {3}
1 {.8}
1 {0.8}
1.5 {1.1}
2 {1.5}
6.7 {25.4}
8.7 {32.9}
10.2 {38.6}
35.9 {2.5}
33.9 {2.3}
42.4 {2.9}
15 {57}
15 {57}
2
2
0.17 {0.13}
0.25 {0.19}
0.25 {0.19}
2420
4237
{68,525}
{119,975}
{119,975}
53.5 {1359}
34 {864}
55 {1397}
830 {376}
1030 {467}
1030 {467}
1000 {454}
1200 {544}
1200 {544}
1
run
full
run
full
run
18.6 32.2
23.7 33.3
27.8 40.1
21.5 35.5
27.7 37.6
29.9 42.6
9.0
14.6
11.6 15.1
13.5 18.2
11.4 17.8
14.8 18.8
16.0 21.3
7.2
11.7
9.3
12.1
10.8 14.5
S
PECIFICATIONS
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10 {254}
9 {229}
A1-5
A1-7.5
A1-10
4.27
6.06
8.75
5 {3.7}
7.5 {5.6}
10 {7.5}
1.5 {1.1}
1.5 {1.1}
1.5 {1.1}
2 {1.5}
2 {1.5}
2 {1.5}
14.5 {54.9}
21.0 {79.5} 26.3 {99.6}
36.9 {2.5}
31.6 {2.2}
15 {57}
25 {95}
25 {95}
2
2
2
0.5 {0.4}
0.5 {0.4}
4237
5300
5300
{150,075}
{150,075}
71 {1524}
34 {864}
55 {1397}
1230 {558}
1230 {558}
1400 {635}
1600 {726}
1.5
full
run
full
run
38.6 47.2 47.2 62.7
41.2 50.0 50.2 66.1
18.9 21.4 23.2 28.4
22.2 25.0 27.2 33.0
15.1 17.1 18.6 22.7
D
ESCRIPTION
10.5 {267}
5.5 {140}
A1-13
10.95
13 {9.7}
2 {1.5}
2 {1.5}
36.1 {2.5}
25 {95}
4
0.5 {0.4}
9800
{277,505}
75 {1905}
34 {864}
55 {1397}
1440 {653}
1800 {816}
full
run
full
57.4 76.9
60.0 79.9
28.3 34.8
32.6 40.0
22.6 27.8
2-11
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