21
FLOW CENTER INSTALLATION AND LOOP FLUSHING MANUAL
Figure 14: Freeze Protection Curves
.96
.97
.98
.99
1.00
-20
-10
0
10
20
30
40
Specific Gravity
Freeze Protection Temperature ( ˚F)
Methanol Mixture
Environol™ Mixture
* With reference to 60°F water courtesy of Carbide and
Carbon Chemicals Corporation
Antifreeze Selection and Use (cont.)
35
-10
-5
0
10
15
20
25
30
100
90
80
70
60
50
40
30
20
0
10
˚F
% by Volume
5
Figure 16: Environol™ 2000 Freeze Protection
Figure 15: Environol™ 1000 Freeze Protection
35
-10
-5
5
10
15
20
25
30
35
0
5
10
15
20
25
30
40
˚F
% by Volume
0
1.000
0.900
10
20
30
40
50
60
70
80
90
10
P/N:
CAMT
Methanol Hydrometer
