GP Series Portable Chillers Chapter 3: Installation 30 of 90 Figure 11: Ethylene Glycol and Propylene Glycol Curves
Percent Glycol Curves for Freeze Protection
-60.0
-50.0
-40.0
-30.0
-20.0
-10.0
0.0
10.0
20.0
30.0
40.0
0.0
10.0
20.0
30.0
40.0
50.0
60.0
% Glycol by Volume
Ethylene Glycol
Propylene Glycol