| Performance Adjustment Factors RTAA 70/80 Ton Units
Table F-2 - Ethylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Ethylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.042 |
1.115 |
1.215 |
1.344 |
1.500 |
| 25 |
1.000 |
1.075 |
1.144 |
1.240 |
1.364 |
1.514 |
| 30 |
1.000 |
1.106 |
1.171 |
1.263 |
1.382 |
1.526 |
| 35 |
1.000 |
1.134 |
1.196 |
1.284 |
1.398 |
1.538 |
| 40 |
1.000 |
1.161 |
1.221 |
1.306 |
1.415 |
1.550 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
Table F-3 - Propylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Propylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
.980 |
1.047 |
1.100 |
1.163 |
1.268 |
| 25 |
1.000 |
1.017 |
1.077 |
1.123 |
1.177 |
1.271 |
| 30 |
1.000 |
1.053 |
1.106 |
1.145 |
1.193 |
1.278 |
| 35 |
1.000 |
1.087 |
1.133 |
1.167 |
1.209 |
1.288 |
| 40 |
1.000 |
1.121 |
1.159 |
1.189 |
1.227 |
1.300 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
RTAA 90/100 Ton Units
Table F-4 - Ethylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Ethylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.057 |
1.133 |
1.239 |
1.375 |
1.540 |
| 25 |
1.000 |
1.088 |
1.160 |
1.261 |
1.392 |
1.550 |
| 30 |
1.000 |
1.116 |
1.185 |
1.282 |
1.407 |
1.558 |
| 35 |
1.000 |
1.144 |
1.209 |
1.302 |
1.422 |
1..568 |
| 40 |
1.000 |
1.169 |
1.231 |
1.320 |
1.435 |
1.576 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
Table F-5 - Propylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Propylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
.998 |
1.069 |
1.128 |
1.199 |
1.315 |
| 25 |
1.000 |
1.032 |
1.097 |
1.148 |
1.210 |
1.314 |
| 30 |
1.000 |
1.066 |
1.123 |
1.167 |
1.222 |
1.317 |
| 35 |
1.000 |
1.099 |
1.148 |
1.187 |
1.236 |
1.323 |
| 40 |
1.000 |
1.129 |
1.172 |
1.206 |
1.251 |
1.333 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
RTAA 110/125 Ton Units
Table F-6 - Ethylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Ethylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.163 |
1.254 |
1.379 |
1.540 |
1.738 |
| 25 |
1.000 |
1.187 |
1.272 |
1.391 |
1.545 |
1.732 |
| 30 |
1.000 |
1.210 |
1.291 |
1.404 |
1.550 |
1.730 |
| 35 |
1.000 |
1.233 |
1.309 |
1.416 |
1.556 |
1.727 |
| 40 |
1.000 |
1.255 |
1.327 |
1.429 |
1.562 |
1.726 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
Table F-7 - Propylene Glycol Pressure Drop
Correction Factor
| Water
Temp. F |
Percent
Propylene Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.109 |
1.195 |
1.272 |
1.368 |
1.523 |
| 25 |
1.000 |
1.135 |
1.213 |
1.280 |
1.365 |
1.504 |
| 30 |
1.000 |
1.162 |
1.232 |
1.291 |
1.366 |
1.493 |
| 35 |
1.000 |
1.189 |
1.251 |
1.302 |
1.370 |
1.487 |
| 40 |
1.000 |
1.216 |
1.269 |
1.316 |
1.377 |
1.485 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
RTAA 130/140 Ton Units
Table F-8 - Ethylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Ethylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.201 |
1.291 |
1.416 |
1.576 |
1.773 |
| 25 |
1.000 |
1.228 |
1.314 |
1.433 |
1.587 |
1.774 |
| 30 |
1.000 |
1.254 |
1.335 |
1.448 |
1.596 |
1.776 |
| 35 |
1.000 |
1.278 |
1.355 |
1.463 |
1.605 |
1.777 |
| 40 |
1.000 |
1.299 |
1.372 |
1.476 |
1.611 |
1.777 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop.
Table F-9 - Propylene Glycol Pressure Drop
Correction Factor
| Water Temp. F |
Percent Propylene
Glycol |
| 0 |
10 |
20 |
30 |
40 |
50 |
| 20 |
1.000 |
1.139 |
1.225 |
1.297 |
1.387 |
1.533 |
| 25 |
1.000 |
1.170 |
1.247 |
1.312 |
1.391 |
1.523 |
| 30 |
1.000 |
1.201 |
1.270 |
1.326 |
1.397 |
1.518 |
| 35 |
1.000 |
1.231 |
1.292 |
1.341 |
1.405 |
1.518 |
| 40 |
1.000 |
1.258 |
1.310 |
1.355 |
1.414 |
1.519 |
Note :
Multiply pressure drop from Figure F-1
or F-2 by the appropriate factor found in the above table to determine brine solution
pressure drop. |
