SPX Cooling Technologies JW Series Refrigerator User Manual


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Recold
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JW Series Fluid Cooler
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Pressure Drop
11
GPM
Model JW - JWL - JWH
10A 10B 10C 15B 15C 25A 25B 25C 35A 35B 35C 50A 50B 50C 70B 70C 85B 85C 100B 100C 115B 115C 130B 130C
10 1.1
20 3.5 0.7 0.9
25 5.2 1.1 1.3 0.8 1.0
30 6.9 1.5 1.8 1.1 1.3 0.7 0.8 1.1
35 9.1 1.0 2.3 1.5 1.8 0.9 1.0 1.4 0.7 0.9 1.1
40 1.7 2.4 2.9 1.8 2.2 1.1 1.4 1.7 0.9 1.1 1.3 0.7 1.0 1.2
45 2.1 3.0 3.6 2.3 2.8 1.4 1.8 2.1 1.0 1.3 1.6 0.9 1.2 1.5
50 2.5 3.6 4.3 2.7 3.3 1.6 2.1 2.6 1.2 1.6 1.9 1.1 1.4 1.8
55 3.0 4.3 5.0 3.2 3.9 1.9 2.5 3.0 1.5 1.9 2.3 1.3 1.7 2.1
60 3.6 5.0 5.9 3.7 4.6 2.2 4.8 3.4 1.7 2.3 2.7 1.5 1.9 2.4
65 4.0 1.0 1.3 4.3 5.2 2.6 3.4 4.1 1.9 2.6 3.1 1.7 2.2 2.8
70 4.5 1.2 1.4 4.7 5.8 2.9 3.7 4.5 2.2 2.9 3.5 1.9 2.6 3.1 1.5 1.8
75 5.0 1.4 1.6 5.4 6.5 3.3 4.2 5.2 2.5 3.4 4.0 2.2 2.9 3.5 1.7 2.1
80 5.6 1.5 1.8 1.1 1.3 3.7 4.8 5.9 2.8 4.7 4.3 2.5 3.2 4.0 1.8 2.3
85 6.3 1.7 2.0 1.2 1.4 4.2 5.4 6.5 3.2 4.2 5.0 2.8 3.6 4.5 2.0 2.5
90 6.9 1.9 2.2 1.3 1.6 4.5 5.8 6.9 3.5 4.6 5.4 3.0 3.9 4.8 2.2 2.8
95 7.7 2.1 2.4 1.5 1.7 0.8 1.0 1.3 3.8 5.0 6.1 3.3 4.3 5.4 2.4 3.1
100 8.5 2.2 2.7 1.6 1.9 0.9 1.1 1.4 4.2 5.4 6.5 3.6 4.8 5.8 2.6 3.3 3.0 3.7 1.7 2.4 2.1 2.9 2.6 3.4
110 10.0 2.8 3.2 1.9 2.2 1.1 1.3 1.6 4.8 6.3 7.8 4.3 5.6 6.9 3.1 3.8 3.5 4.3 2.1 2.8 2.4 3.5 3.0 4.1
120 11.8 3.3 3.8 2.2 2.6 1.2 1.6 1.9 1.1 1.3 1.6 5.0 6.5 8.0 3.5 4.5 4.0 5.0 2.4 3.3 2.7 4.0 3.5 4.7
130 13.5 3.8 4.3 2.6 3.0 1.4 1.8 2.2 1.2 1.5 1.8 5.6 7.4 9.1 4.2 5.2 4.6 5.7 2.7 3.8 3.0 4.6 4.0 5.4
140 4.3 4.9 2.9 3.4 1.6 2.0 2.5 1.4 1.7 2.1 6.5 8.3 10.4 4.6 5.8 5.2 6.4 3.1 4.3 3.7 5.2 4.6 6.1
150 4.8 5.6 3.2 3.8 1.8 2.3 2.8 1.6 1.9 2.3 1.4 1.7 2.1 5.1 6.5 5.9 7.2 3.5 4.9 4.4 5.8 5.2 6.9
160
5.4 6.3 3.7 4.3 2.1 2.6 3.2 1
.8 2.2 2.6 1.6 1.9 2.3 5.7 7.3 6.5 8.0 4.0 5.4 4.9 6.5 5.8 7.7
170 6.1 7.1 4.1 4.8 2.3 2.9 3.5 2.0 2.5 2.9 1.8 2.2 2.6 6.3 8.1 7.1 8.9 4.4 6.0 5.4 7.3 6.5 8.6
180 6.7 7.8 4.5 5.3 2.5 3.2 3.9 2.2 2.7 3.2 1.9 2.4 2.8 7.0 8.9 7.8 9.8 4.9 6.6 6.0 8.0 7.1 9.4
190 7.4 8.5 5.0 5.9 2.8 3.5 4.2 2.4 3.0 3.5 2.2 2.6 3.2 7.6 9.8 8.6 10.7 5.3 7.3 6.5 1.3 7.8 10.3
200 8.0 9.3 5.4 6.4 3.1 3.9 4.6 2.6 3.2 3.9 2.4 2.9 3.5 8.2 10.5 9.4 11.7 5.7 7.9 7.0 1.7 1.4 1.8
225 10.1 11.6 6.7 7.9 3.8 4.8 5.8 3.2 4.0 4.8 3.0 3.6 4.3 2.0 2.4 1.9 2.0 7.1 1.8 1.7 2.1 1.8 2.3
250 12.1 13.9 8.2 9.5 4.5 5.8 6.9 3.9 4.8 5.8 3.5 4.3 5.2 2.3 2.9 2.3 2.6 1.9 2.2 2.2 2.6 2.2 2.8
275 9.9 11.3 5.4 6.8 8.2 4.7 5.7 6.8 4.2 5.2 6.2 2.8 3.4 2.7 3.1 2.3 2.7 2.6 3.2 2.7 3.4
300 11.5 13.0 6.4 7.8 9.5 5.4 6.7 7.8 4.9 6.1 7.2 3.3 3.9 3.1 3.6 2.7 3.2 3.1 3.8 3.2 4.1
350 15.6 17.7 8.4 10.4 12.6 7.3 8.3 10.4 6.5 7.9 9.5 3.8 4.6 4.0 4.7 3.5 4.3 3.9 4.9 4.3 5.2
400 10.6 13.0 15.6 9.2 9.4 2.8 6.8 8.5 10.3 4.3 5.3 5.1 5.9 4.4 5.4 5.1 6.2 5.4 6.5
450 11.6 2.3 3.3 8.3 2.0 3.1 5.2 6.4 6.2 7.1 5.3 6.6 6.1 7.5 6.6 8.1
500 14.3 2.7 4.0 9.9 2.3 3.7 6.3 7.7 7.4 8.5 6.4 8.1 7.4 9.1 8.1 9.6
550 3.1 4.6 12.0 2.7 4.3 7.5 9.2 8.7 10.0 7.5 9.4 8.7 1.2 9.4 1.4
600 3.1 5.0 8.6 2.5 1.7 2.9 8.8 1.2 9.9 1.4 1.9 1.7
650 3.6 5.7 9.9 2.8 2.0 3.3 9.9 1.4 1.9 1.6 1.2 1.9
700 1.9 3.2 2.2 3.7 2.0 1.6 2.2 1.8 2.5 2.1
750 2.1 3.6 2.5 4.2 2.3 1.8 2.5 2.0 2.8 2.4
800 2.4 4.0 2.8 4.7 2.5 2.0 2.7 2.3 3.1 2.7
850 2.7 4.4 3.1 5.2 2.7 2.3 3.1 2.6 3.5 3.0
900 3.4 6.0 3.1 2.5 3.5 2.9 3.9 3.3
950 3.8 6.4 3.4 2.8 3.7 3.1 4.3 3.6
1000 4.1 7.0 3.7 3.0 4.2 3.4 4.7 4.0
1100 4.5 3.6 5.1 4.1 5.5 4.6
1
200 5.2 4.3 5.8 4.8 6.6 5.4
1300 6.1 5.0 6.7 5.5 7.4 6.0
1400 6.9 5.5 7.7 6.4 8.5 7.0
1500 7.9 6.4 8.6 7.2 9.6 8.0
1600 8.8 7.0 9.5 8.0 11.1 9.0
1700 9.8 8.0 10.8 9.0 12.1 10.0
TABLE NO. 4: Pressure Drop in PSI
For feet of head, multiply by 2.31.
Factor
Ethylene Glycol % by Volume
20% 30% 40% 50%
1.04 1.05 1.05 1.06
TABLE NO. 5: Ethylene Glycol Flow conversion
Note: For ethylene glycol pressure drop calculation, the
conversion factor from Table 5 must be applied to
design flow before entering Table 4.
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