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Technical Data
The cooler and condenser design al-
lows for an increase in pressure drop
of up to 15% above the design value
given. Debris in the water may also
cause additional pressure drop.
When using glycol solutions, pressure
drops are higher than with water. Spe-
cial care must be taken not to exceed
the maximum allowed.
TABLE 13 – RECOMMENDED GLYCOL SOLUTION
STRENGTHS
Propylene Glycol
Ethylene Glycol
Concentration
LCHLT °C
% w/w
6
4
2
0
-2
-4
-6
86
Concentration
% w/w
5
5
12
13
18
20
23
25
28
30
32
34
35
38
ETHYLENE GLYCOL
A
PROPYLENE GLYCOL
A
A = Correction Factor B = Temperature
C = Concentration %
FIG. 28 – GLYCOL SOLUTION STRENGTHS
FORM 201.25-NM1 (302)
C
B
C
B
LD06934
Through Cooler
YORK INTERNATIONAL
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