Table 3 — 30XA Minimum and Maximum Cooler Flow Rates
|
|
| ITEM |
| MINIMUM |
| MAXIMUM |
| NOMINAL |
| |||
|
| Cooler Leaving Water Temperature* | 40 F (4.4 C) |
| 60 F (15 C) |
| — |
| |||||
| Cooler Entering Water Temperature† | 45 F (7.2 C) |
| 70 F (21.1 C) |
| — |
| ||||||
30XA |
|
| Cooler | Number of | Minimum Flow Rate | Maximum Flow Rate | Nominal Flow Rate | ||||||
UNIT SIZE |
|
| Passes | (gpm) |
| (L/s) | (gpm) |
| (L/s) | (gpm) |
| (L/s) | |
|
|
| Standard | 2 | 95 |
| 6.0 | 379 |
| 23.9 |
|
|
|
080 |
|
| Plus one pass | 3 | 43 |
| 2.7 | 192 |
| 12.1 | 180.4 |
| 11.4 |
|
|
| Minus one pass | 1 | 196 |
| 12.4 | 782 |
| 49.3 |
|
|
|
|
|
| Standard | 2 | 101 |
| 6.4 | 403 |
| 25.4 |
|
|
|
090 |
|
| Plus one pass | 3 | 43 |
| 2.7 | 200 |
| 12.6 | 201.9 |
| 12.7 |
|
|
| Minus one pass | 1 | 229 |
| 14.4 | 917 |
| 57.9 |
|
|
|
|
|
| Standard | 2 | 101 |
| 6.4 | 403 |
| 25.4 |
|
|
|
100 |
|
| Plus one pass | 3 | 43 |
| 2.7 | 200 |
| 12.6 | 225.5 |
| 14.2 |
|
|
| Minus one pass | 1 | 229 |
| 14.4 | 917 |
| 57.9 |
|
|
|
|
|
| Standard | 2 | 125 |
| 7.9 | 501 |
| 31.6 |
|
|
|
110 |
|
| Plus one pass | 3 | 61 |
| 3.8 | 244 |
| 15.4 | 244.9 |
| 15.5 |
|
|
| Minus one pass | 1 | 254 |
| 16.0 | 1014 |
| 64.0 |
|
|
|
|
|
| Standard | 2 | 125 |
| 7.9 | 501 |
| 31.6 |
|
|
|
120 |
|
| Plus one pass | 3 | 73 |
| 4.6 | 293 |
| 18.5 | 264.8 |
| 16.7 |
|
|
| Minus one pass | 1 | 281 |
| 17.7 | 1124 |
| 70.9 |
|
|
|
|
|
| Standard | 2 | 134 |
| 8.5 | 538 |
| 33.9 |
|
|
|
140 |
|
| Plus one pass | 3 | 73 |
| 4.6 | 293 |
| 18.5 | 317.8 |
| 20.1 |
|
|
| Minus one pass | 1 | 324 |
| 20.4 | 1296 |
| 81.8 |
|
|
|
|
|
| Standard | 2 | 165 |
| 10.4 | 660 |
| 41.6 |
|
|
|
160 |
|
| Plus one pass | 3 | 98 |
| 6.2 | 391 |
| 24.7 | 365.1 |
| 23.0 |
|
|
| Minus one pass | 1 | 354 |
| 22.3 | 1418 |
| 89.5 |
|
|
|
|
|
| Standard | 2 | 202 |
| 12.7 | 807 |
| 50.9 |
|
|
|
180 |
|
| Plus one pass | 3 | 73 |
| 4.6 | 391 |
| 24.7 | 409.6 |
| 25.8 |
|
|
| Minus one pass | 1 | 416 |
| 26.2 | 1662 |
| 104.9 |
|
|
|
|
|
| Standard | 2 | 223 |
| 14.1 | 892 |
| 56.3 |
|
|
|
200 |
|
| Plus one pass | 3 | 98 |
| 6.2 | 391 |
| 24.7 | 463.9 |
| 29.3 |
|
|
| Minus one pass | 1 | 458 |
| 28.9 | 1833 |
| 115.6 |
|
|
|
|
|
| Standard | 2 | 235 |
| 14.8 | 941 |
| 59.4 |
|
|
|
220 |
|
| Plus one pass | 3 | 122 |
| 7.7 | 489 |
| 30.9 | 505.9 |
| 31.9 |
|
|
| Minus one pass | 1 | 501 |
| 31.6 | 2004 |
| 126.4 |
|
|
|
|
|
| Standard | 2 | 266 |
| 16.8 | 1063 |
| 67.1 |
|
|
|
240 |
|
| Plus one pass | 3 | 147 |
| 9.3 | 587 |
| 37.0 | 545.8 |
| 34.4 |
|
|
| Minus one pass | 1 | 538 |
| 33.9 | 2151 |
| 135.7 |
|
|
|
|
|
| Standard | 2 | 257 |
| 16.2 | 1027 |
| 64.8 |
|
|
|
260 |
|
| Plus one pass | 3 | 141 |
| 8.9 | 562 |
| 35.5 | 600.3 |
| 37.9 |
|
|
| Minus one pass | 1 | 584 |
| 36.8 | 2334 |
| 147.3 |
|
|
|
|
|
| Standard | 2 | 293 |
| 18.5 | 1173 |
| 74.0 |
|
|
|
280 |
|
| Plus one pass | 3 | 141 |
| 8.9 | 562 |
| 35.5 | 642.2 |
| 40.5 |
|
|
| Minus one pass | 1 | 620 |
| 39.1 | 2481 |
| 156.5 |
|
|
|
|
|
| Standard | 2 | 327 |
| 20.6 | 1308 |
| 82.5 |
|
|
|
300 |
|
| Plus one pass | 3 | 174 |
| 11.0 | 697 |
| 44.0 | 687.5 |
| 43.4 |
|
|
| Minus one pass | 1 | 687 |
| 43.3 | 2750 |
| 173.5 |
|
|
|
|
|
| Standard | 2 | 361 |
| 22.8 | 1442 |
| 91.0 |
|
|
|
325 |
|
| Plus one pass | 3 | 211 |
| 13.3 | 843 |
| 53.2 | 733.4 |
| 46.3 |
|
|
| Minus one pass | 1 | 724 |
| 45.7 | 2897 |
| 182.8 |
|
|
|
|
|
| Standard | 2 | 379 |
| 23.9 | 1516 |
| 95.6 |
|
|
|
350 |
|
| Plus one pass | 3 | 244 |
| 15.4 | 978 |
| 61.7 | 775.4 |
| 48.9 |
|
|
| Minus one pass | 1 | 767 |
| 48.4 | 3068 |
| 193.6 |
|
|
|
|
|
| Standard | 1 | 501 |
| 31.6 | 2004 |
| 126.4 |
|
|
|
400 |
|
| Plus one pass | — | — |
| — | — |
| — | 917.6 |
| 57.9 |
|
|
| Minus one pass | — | — |
| — | — |
| — |
|
|
|
|
|
| Standard | 1 | 501 |
|
| 2004 |
|
|
|
|
|
450 |
|
| Plus one pass | — | — |
| — | — |
| — | 1019.3 |
| 64.3 |
|
|
| Minus one pass | — | — |
| — | — |
| — |
|
|
|
|
|
| Standard | 1 | 501 |
|
| 2004 |
|
|
|
|
|
500 |
|
| Plus one pass | — | — |
| — | — |
| — | 1092.8 |
| 68.9 |
|
|
| Minus one pass | — | — |
| — | — |
| — |
|
|
|
*For applications requiring cooler leaving water temperature operation at less than 40 F (4.4 C), the units require the use of antifreeze and application may require one of the special order brine option. Contact your local Carrier representative for more information.
†For applications requiring cooler entering water temperature operation at less than 45 F (7.2 C), contact your local Carrier representative for unit selection using the Carrier electronic catalog.
NOTE: Nominal flow rates required at ARI (Air Conditioning and Refrigeration Institute) conditions 44 F (7 C) leaving fluid temperature, 54 F (12 C) entering water temperature, 95 F (35 C) ambient. Fouling factor 0.00010
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