Precision air conditioning smartcool™ 6 - 200kw, Ins ta lla tio n, Glycol specific heat capacity (c – Airedale SmartCool 11-233kW User Manual
Page 65: Kj/kg k), Density (ρ) (kg/m³), Pressure drop correction factor (p
Glycol
Specific Heat Capacity (C
p
) (kj/kg K)
Water/Glycol
Temperature °C
Ethylene Glycol (Volume) / Freezing Point °C
0% / 0°C
10% / -4°C
20% / -9°C
30% / -15°C
40% / -23°C
Cp
Cp
Cp
Cp
Cp
20
4.183
3.972
3.815
3.645
3.468
25
4.181
3.981
3.826
3.660
3.485
30
4.179
3.989
3.838
3.674
3.502
35
4.178
3.998
3.849
3.688
3.518
40
4.179
4.007
3.861
3.702
3.535
45
4.181
4.015
3.872
3.716
3.552
Density (ρ) (kg/m³)
Water/Glycol
Temperature °C
Ethylene Glycol (Volume) / Freezing Point °C
0% / 0°C
10% / -4°C
20% / -9°C
30% / -15°C
40% / -23°C
ρ
ρ
ρ
ρ
ρ
20
998
1013
1030
1045
1060
25
997
1012
1028
1043
1058
30
996
1010
1026
1041
1055
35
994
1008
1024
1039
1053
40
992
1006
1022
1036
1050
45
990
1003
1020
1035
1048
Pressure Drop Correction Factor (P
x
)
Water/Glycol
Temperature °C
Ethylene Glycol (Volume)
0%
10%
20%
30%
40%
Px
Px
Px
Px
Px
20
0.983
1.0125
1.054
1.0958
1.15
(1) All data based upon ASHRAE fundamentals 2001.
Precision Air Conditioning
SmartCool™ 6 - 200kW
65
SmartCool 6 - 200kW Chilled Water Technical Manual 7674716 V1.1.0_04_2014
Ins
ta
lla
tio
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