TurboChill™
Chillers
25
TurboChill Water Cooled Technical Manual 9216326 V1.10.0 06_2017
Glycol is recommended when a supply water temperature of +5°C or below is required or when static water can be
exposed to freezing temperatures (lower than 3°C Ambient). This is specifi ed further in the environmental consideration
section at the front of this document.
Glycol Percentage / Freezing Point
Temperature °C
0% / 0°C
20% / -7.1°C
25% / -9.6°C
30% / -12.7°C
35% / -16.4°C
40% / -21.1°C
0
4.21
3.93
3.86
3.79
3.72
3.64
5
4.20
3.94
3.87
3.81
3.73
3.65
10
4.19
3.95
3.89
3.82
3.75
3.67
15
4.19
3.96
3.90
3.83
3.76
3.69
20
4.18
3.97
3.91
3.85
3.78
3.70
25
4.18
3.98
3.92
3.86
3.79
3.72
30
4.18
3.99
3.94
3.88
3.81
3.74
35
4.18
4.01
3.95
3.89
3.82
3.75
40
4.18
4.02
3.96
3.90
3.84
3.77
45
4.18
4.03
3.97
3.92
3.85
3.78
Glycol Percentage / Freezing Point
Temperature °C
0% / 0°C
20% / -7.1°C
25% / -9.6°C
30% / -12.7°C
35% / -16.4°C
40% / -21.1°C
0
999.8
1025.8
1031.0
1036.2
1040.7
1045.1
5
999.9
1024.3
1029.4
1034.5
1038.8
1043.1
10
999.7
1022.7
1027.6
1032.6
1036.8
1040.9
15
999.0
1020.9
1025.7
1030.5
1034.6
1038.7
20
998.2
1019.0
1023.7
1028.4
1032.3
1036.2
25
997.0
1017.0
1021.5
1026.1
1029.9
1033.7
30
995.6
1014.8
1019.2
1023.6
1027.3
1031.0
35
994.0
1012.6
1016.8
1021.1
1024.7
1028.2
40
992.2
1010.2
1014.3
1018.4
1021.9
1025.3
45
990.2
1007.6
1011.6
1015.6
1018.9
1022.2
Propylene Glycol Specifi c Heat
Propylene Glycol Density
Glycol
Design Data
Glycol in System / Freezing Point ºC
10% / -3.3°C
20% / -7.1°C
30% / -12.7°C
40% / -21.1°C
Cooling Duty
Catalogue
Data x by:
0.97
0.95
0.91
0.88
Input Power
0.99
0.98
0.96
0.95
Water Flow
0.98
0.97
0.95
0.95
Pressure Drop
1.08
1.17
1.31
1.45
Correction Factors
Design Data
Glycol
Glycol is recommended when a supply water temperature of +5°C or below is required or when static water can be
exposed to freezing temperatures (lower than 3°C Ambient). This is specifi ed further in the environmental consideration
section at the front of this document.
Glycol Percentage / Freezing Point
Temperature °C
0% / 0°C
20% / -7.8°C
25% / -10.7°C
30% / -14.1°C
35% / -17.9°C
40% / -22.3°C
0
4.21
3.77
3.68
3.59
3.50
3.40
5
4.20
3.78
3.69
3.60
3.51
3.42
10
4.19
3.79
3.71
3.62
3.53
3.44
15
4.19
3.80
3.72
3.63
3.54
3.45
20
4.18
3.82
3.73
3.65
3.56
3.47
25
4.18
3.83
3.74
3.66
3.57
3.49
30
4.18
3.84
3.76
3.67
3.59
3.50
35
4.18
3.85
3.77
3.69
3.60
3.52
40
4.18
3.86
3.78
3.70
3.62
3.54
45
4.18
3.87
3.79
3.72
3.63
3.55
Glycol Percentage / Freezing Point
Temperature °C
0% / 0°C
20% / -7.8°C
25% / -10.7°C
30% / -14.1°C
35% / -17.9°C
40% / -22.3°C
0
999.8
1035.7
1043.7
1051.8
1059.3
1066.8
5
999.9
1034.4
1042.4
1050.3
1057.8
1065.2
10
999.7
1032.9
1040.9
1048.8
1056.1
1063.5
15
999.0
1031.4
1039.2
1047.1
1054.4
1061.7
20
998.2
1029.7
1037.5
1045.3
1052.5
1059.7
25
997.0
1027.9
1035.6
1043.3
1050.5
1057.6
30
995.6
1026.0
1033.6
1041.3
1048.3
1055.4
35
994.0
1024.0
1031.5
1039.1
1046.1
1053.1
40
992.2
1021.8
1029.3
1036.8
1043.7
1050.6
45
990.2
1019.6
1027.0
1034.4
1041.2
1048.1
Ethylene Glycol Specifi c Heat
Ethylene Glycol Density
Glycol in System / Freezing Point ºC
10% / -3.2°C
20% / -7.8°C
30% / -14.1°C
40% / -22.3°C
Cooling Duty
Catalogue
Data x by:
0.98
0.97
0.95
0.93
Input Power
0.99
0.98
0.96
0.95
Water Flow
0.99
1.02
1.04
1.07
Pressure Drop
1.05
1.20
1.38
1.57
Correction Factors
Te
ch
nic
al
