21
ANTIFREEZE & CORROSION PROTECTION
TABLE in LITRES & °C
35% by volume of antifreeze provides sufficient protec
-
tion against corrosion.
Example:
• The total volume of the cooling system is 40 litres.
• The measured concentration of ethylene glycol is 35%
by volume (freezing point -21°C). According to the table,
there are 14 litres of ethylene glycol in the cooling sys-
tem.
• The required concentration of ethylene glycol is 45% by
volume (freezing point -30°C). According to the table, 18
litres of ethylene glycol are required in the cooling sys-
tem.
• Since there are already 14 litres in the cooling system,
4 litres of ethylene glycol must be added to the cooling
system (18 -14 = 4 litres).
S03
FLUIDS
ADEQUATE PROTECTION AGAINST CORROSION
VOLUME OF ETHYLENE GLYCOL (%)
35
40
45
50
60
COOLING SYSTEM VOLUME
(LITRES)
ICE SLUSH FORMS (°C)
-21
-24
-30
-38
-50
VOLUME OF ETHYLENE GLYCOL (LITRES)
11
12
14
15
18
30
14
16
18
20
24
40
18
20
23
25
30
50
21
24
27
30
36
60
25
28
32
35
42
70
28
32
36
40
48
80
32
36
41
45
54
90
35
40
45
50
60
100
39
44
50
55
66
110
42
48
54
60
72
120
46
52
59
65
78
130
49
56
63
70
84
140
53
60
68
75
90
150
56
64
72
80
96
160
60
68
77
85
102
170
63
72
81
90
108
180
67
76
86
95
114
190
70
80
90
100 120
200
Summary of Contents for N16.1000 CR3
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Page 34: ...34 S05 COMPONENTS ENGINE VIEWS N16 CR3...
Page 35: ...35 NOTES...
Page 48: ...48 S06 INSTRUMENTATION SYSTEM LAYOUT INCLUDING OPTIONS...
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