Figure 1 acoa specifications, Cooling capacity, unit weights – AEC ACOA Series Air-Cooled Central Chillers User Manual
Page 10
Figure 1
ACOA Specifications
Total
Compressor(s)
Evaporator
Air-cooled
condenser
Model
refrig-
erant
charge
Displace-
ment
Oil
chg
Steps of
capacity
reduction
Crankcase
heater
Shell
dia.
Tube
length
Conn.
size
Fans
Total
fan
number Circuits Lbs.
Qty
cfm
qts.
%
watts
in.
in.
in.
qty.
kW
ACOA15
1
30
1
35.3
4.5
0, 50, 100
65
5
60
1 5/8
2
2.0
ACOA20
1
50
1
60.1
4.1
0, 50, 100
100
6
60
3
2
2.7
ACOA25
1
50
1
60.1
4.4 0, HGP, 50, 100
100
7
60
3
2
2.7
ACOA30
1
60
1
75.5
5
0, HGB, 30,
67, 100
200
7
60
3
3
4.4
ACOA35
1
60
1
90.1
7.5
0, HGB, 30,
67, 100
200
8
60
3
3
4.4
ACOA45
2
90
2
100.6
8.5
0, HGB, 25,
50,75, 100
200
10
60
4
4
5.4
ACOA55
2
110
1
135.5
9.8
0, HGB, 21,
42, 78, 100
300
11
60
4
5
7.1
ACOA70
2
140
2
180.2
15
0, HGB, 34,
50, 84, 100
400
12
60
4
6
10.2
ACOA80
2
150
2
214.3
16.2
0, HGB, 25,
50, 75, 100
400
13
60
4
8
13.6
ACOA90
3
180
3
226.5
15 0, HGB, 22, 33,
56, 67, 89, 100
600
12
102
4
9
15.3
ACOA100
3
180
3
270.2
22.5 0, HGB, 22, 33,
56, 67, 89, 100
600
14
92
4
9
15.3
ACOA110
4
210
4
271
19.5
0, HGB, 21,
42, 71, 100
600
14
102
5
10
17
ACOA125
4
225
4
360
30
0, HGB, 25,
50, 75, 100
800
14
102
5
12 20.4
ACOA135
4
225
4
360
30
0, HGB, 25,
50, 75, 100
800
16
122
6
12 20.4
Cooling Capacity, Unit Weights
Cooling capacity
Weights
Model
100% water
50% H
2
O, 50% glycol
Shipping weight
Operating weight
no.
tons
Kcal/hr.
tons
Kcal/hr.
lbs.
kg
lbs.
kg
ACOA15
14.7
44,453
14.1
42,683
1,835
834
1,865
847
ACOA20
19.0
57,456
18.1
54,734
1,967
894
2,017
916
ACOA25
24.9
75,298
23.9
72,274
2,158
980
2,208
1,003
ACOA30
32.7
98,885
31.0
93,744
2,687
1,220
2,747
1,248
ACOA35
36.4
110,074
34.8
105,235
2,835
1,288
2,895
1,315
ACOA45
43.1
130,334
41.5
125,496
3,939
1,789
4,029
1,830
ACOA55
57.4
173,578
54.9
166,018
4,631
2,106
4,741
2,153
ACOA70
71.9
217,426
69.1
208,958
5,252
2,385
5,392
2,444
ACOA80
87.0
263,088
83.3
251,899
6,998
3,173
7,138
3,241
ACOA90
98.0
296,352
95.3
288,187
8,220
3,732
8,437
3,831
ACOA100
107.6
325,382
102.1
308,750
8,582
3,897
8,807
3,999
ACOA110
115.0
347,760
107.9
326,290
9,397
4,267
9,647
4,380
ACOA125
131.0
396,144
120.9
365,602
10,160
4,613
10,410
4,727
ACOA135
147.1
444,830
142.1
429,710
11,087
5,034
11,472
5,209
Based on 60ºF (16ºC) return from process, 50ºF (10ºC) chilled water supply temperature, and 95ºF (35ºC)
ambient. Consult factory for requirements below 40ºF (4ºC).
ACOA Series Air-Cooled Central Chillers
Page 9