Ethylene Glycol; Propylenic Glycol - AERMEC WRL 200 Technical Manual

Water/water chiller
Hide thumbs Also See for WRL 200:
Table of Contents

Advertisement

13.

ETHYLENE GLYCOL

Freezing Point
Percent ethylene glycol
Qw
Pc
Pa
Dp
Freezing Point
Percent ethylene glycol
Qw
Ph
Pa
Dp
Qw: Corrective factor of flow rates (middle water temperatur 9,5°C/49,1°F)
Pc: Corrective factor of cooling capacity
Ph: Corrective factor of heating capacity
Pa: Corrective factor of imput power
Dp: Corrective factor of pressure drop
14.

PROPYLENIC GLYCOL

Freezing Point
Percent propylenic glycol
Qw
Pc
Pa
Dp
Freezing Point
Percent propylenic glycol
Qw
Ph
Pa
Dp
Qw: Corrective factor of flow rates (middle water temperatur 9,5°C/49,1°F)
Pc: Corrective factor of cooling capacity
Ph: Corrective factor of heating capacity
Pa: Corrective factor of imput power
Dp: Corrective factor of pressure drop
COOLING MODE - CORRECTION FACTOR WITH ETHYLENE GLYCOL
°C/°F
0/32
-5/23
-7/19,4
%
0
12
15
-
1,00
1,052
1,066
-
1,000
0,988
0,985
-
1,000
0,995
0,994
-
-
1,103
1,159
HEATING MODE - CORRECTION FACTOR WITH ETHYLENE GLYCOL
°C/°F
0/32
-5/23
-7/19,4
%
0
10
15
-
1,000
1,029
1,045
-
-
-
-
1,000
1,002
1,003
-
-
1,047
1,078
COOLING MODE - CORRECTION FACTOR WITH PROPYLENIC GLYCOL
°C/°F
0/32
-5/23
-7/19,4
%
0
10
15
-
1,000
1,019
1,028
-
1,000
0,985
0,978
-
1,000
0,996
0,994
-
-
1,039
1,065
HEATING MODE - CORRECTION FACTOR WITH PROPYLENIC GLYCOL
°C/°F
0/32
-5/23
-7/19,4
%
0
10
15
-
1,000
1,011
1,020
-
-
-
-
1,000
1,003
1,004
-
-
1,047
1,078
-10/14
-13/8,6
-15/5
20
25
30
1,088
1,111
1,133
0,980
0,975
0,970
0,992
0,990
0,988
1,222
1,292
1,368
-10/14
-13/8,6
-15/5
20
25
30
1,064
1,085
1,107
-
-
-
-
1,004
1,005
1,007
1,114
1,158
1,209
-10/14
-13/8,6
-15/5
20
25
30
1,038
1,048
1,058
0,970
0,963
0,955
0,992
0,990
0,988
1,126
1,218
1,339
-10/14
-13/8,6
-15/5
20
25
30
1,030
1,043
1,057
-
-
-
-
1,005
1,007
1,009
1,114
1,158
1,209
-20/-4
-25/-13
-30/-22 -37/-34,6 -44/-47,2
35
40
45
1,155
1,177
1,199
1,220
0,965
0,960
0,955
0,950
0,986
0,984
0,982
0,980
1,452
1,541
1,637
1,740
-20/-4
-25/-13
-30/-22 -37/-34,6 -44/-47,2
35
40
45
1,131
1,156
1,184
1,213
-
-
-
1,008
1,010
1,012
1,015
1,268
1,336
1,413
1,501
-20/-4
-25/-13
-30/-22 -37/-34,6 -44/-47,2
35
40
45
1,068
1,078
1,089
1,099
0,947
0,939
0,932
0,924
0,986
0,984
0,982
0,980
1,485
1,655
1,846
2,055
-20/-4
-25/-13
-30/-22 -37/-34,6 -44/-47,2
35
40
45
1,073
1,092
1,113
1,136
-
-
-
1,011
1,014
1,018
1,023
1,268
1,336
1,413
1,501
IWRLPY. 1403. 5890710_01
50
55
1,242
0,945
0,978
1,849
50
55
1,244
-
-
1,018
1,599
50
55
1,110
0,916
0,978
2,279
50
55
1,162
-
-
1,029
1,599
21

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Wrl 400Wrl 500

Table of Contents