AEC Glacier Series Air and Water Cooler Portable Chillers - Manual (Page 22)

Glacier Series Portable Chillers Page 21
3-3 Water Connection Sizing
All external chilled water connections should be run full size to the process (See Figures 5 and 6
on Page 11). The largest possible openings and passages should be provided for the flow of
chilled water through platens, dies, molds or other pieces of equipment.
Important!
Make sure you reduce any external pressure drop
to the unit as much as possible!
Figure 7
Pump Curves - 60 Cycle
80
302.8
28
105.9
0
0
4 3 10
60.6
12 4 8
30.3
15.1 45.4
20 16 24
75.7
90.8
9 6 20
17
13
12
9
40
30
22 15 50
30
26
21
18
70
60
212.0 151.4
36 40 32
136.2
121.1
52 44 48
181.7
166.5 196.8
68
257.4
60 64 56
227.1
242.2
76 72
272.5
287.7
1 1/2 hp
39 90 27
35 24 80
43 30 100
52120 37
48 34 110
56 40 130
65150 46
61 43 140
69 49 160
73
77
52
55
170
180
82 58 190
184
696.4
132
499.6
Curves represesnt pump discharge using 70°F (21ºC) water. Refer to pressure drop tables to correct for unit discharge.
408.8 348.2
92 84 88
333.1
317.9
100 104 96
378.5
363.4 393.6
120
454.2
116 112 108
423.9
439.1
128 124
484.5
469.3
3 hp
160
605.6 545.0
560.18
144 136 140
529.9
514.8
152 148 156
575.3
590.5 651.0
172 168 164
620.7
635.9
176180
681.3
666.2
10 hp pressure
7 1/2 hp
5 hp
893.3
212
802.4
757.0
192 196 188
726.7
711.6 741.9
208 200 204
772.1
787.3
224
847.8
216 220
817.6
832.7
232 236 228
878.1
863.0
244 240
923.5
908.4
10 hp flow
Total Head
93 67
88 60
210
200
97 76 220
METERS
101
106
84
92
230
240
PSI FEET
60 Hertz Pump Curves
US gpm
lpm
A0533878