Heatcraft Refrigeration Products HCS - Manual (Page 17)

17
GPM = Gallons per minute
PD = Water pressure drop in feet of water
^ These selections have two fluid circuits. All the other
MBH = BTU per Hour in Thousands selections have a single fluid circuit.
Sens. = Sensible Capacity
* To estimate performance of coils at other than 10 FPI or at other air speeds or with other water or air temperatures see page 22,
or call your representative. With your representative, you can have specific computer selected coils rated for your job conditions.
CFM Coil 42°F. Entering Water 44°F. Entering Water 45°F. Entering Water
Unit Std Face MBH MBH MBH
Size Air Area TOTAL SENS GPM PD TOTAL SENS GPM PD TOTAL SENS GPM PD
03 1500 3.00 79 50 15.5 22.6 73 48 15.5 22.4 70 47 15.5 22.3
06 2844 5.69 146 94 29.5 11.9 136 89 29.5 11.8 131 87 29.5 11.7
08 3750 7.50 192 123 39.5 11.6 179 117 39.5 11.5 172 115 39.5 11.5
10 4690 9.38 245 157 49.5 19.3 229 149 49.5 19.2 220 146 49.5 19.1
12 5845 11.69 307 196 59.5 25.0 286 186 59.5 24.8 275 182 59.5 24.7
14 6875 13.75 364 232 79.5 14.3 328 216 69.5 11.1 316 211 69.5 11.1
18 8750 17.50 449 289 89.5 11.9 418 275 89.5 11.8 402 269 89.5 11.8
20 9625 19.25 507 323 99.0 20.2 472 308 99.5 20.3 453 300 99.0 20.0
26 12750 25.50 652 420 139.5 12.0 616 404 123.5 19.1 590 392 119.5 17.9
34 17000 34.00 863 557 179.5 12.6 814 536 159.5 18.1 786 523 159.5 18.0
41 20188 40.38 1033 665 219.5 16.0 978 642 199.5 21.9 945 625 199.5 21.8
50 24750 49.50 1286^ 822 279.5 13.4 1196^ 784 279.5 13.3 1152^ 765 279.5 13.3
65 32291 64.58 1686^ 1078 351.5 19.1 1549^ 1018 331.5 16.9 1491^ 994 332.0 17.0
75 37458 74.92 1922^ 1236 378.0 17.5 1792^ 1179 379.0 17.6 1722^ 1148 378.0 17.4
6 Row Coils*
Table 8
Comfort Cooling
1/2" tube, entering air at 80°F. DB and 67°F. WB
1/2" tube, chilled water, cooling capacities
10 FPI*, 6 rows, large coils, 500 FPM*
CFM Coil 42°F. Entering Water 44°F. Entering Water 45°F. Entering Water
Unit Std Face MBH MBH MBH
Size Air Area TOTAL SENS GPM PD TOTAL SENS GPM PD TOTAL SENS GPM PD
03 1565 3.13 70 47 13.9 5.8 63 44 12.6 4.9 60 43 11.9 4.4
06 2880 5.76 137 90 27.4 20.0 125 84 24.9 16.8 118 82 23.6 15.3
08 3905 7.81 184 121 36.7 17.0 167 114 33.3 14.3 158 110 31.6 13.0
10 4885 9.77 225 149 44.9 8.3 214 145 42.8 25.0 203 140 40.6 22.8
12 6200 12.40 288 190 57.6 11.0 261 179 52.2 9.2 248 173 49.5 8.3
14 7290 14.58 346 227 69.1 16.8 314 213 62.7 14.1 298 206 59.5 12.8
18 8855 17.71 421 276 84.1 17.7 382 259 76.4 14.9 363 251 72.5 13.6
20 10025 20.05 464 306 115.7 23.0 430 292 85.8 13.5 408 283 81.4 12.3
26 13280 26.56 618 407 123.4 14.1 560 383 111.8 11.8 531 371 106.0 10.6
34 16825 33.65 783 516 156.3 15.3 709 485 141.7 12.8 672 470 134.3 11.5
41 20365 40.73 947 625 189.2 16.1 858 588 171.5 13.4 814 568 162.6 12.1
50 25313 50.63 1181^ 781 236.9 15.9 1075^ 735 214.8 13.3 1020^ 711 203.7 12.0
65 32290 64.58 1538^ 1007 307.2 23.2 1325^ 916 264.6 17.6 1325^ 916 264.6 17.6
75 37675 75.35 1795^ 1175 358.4 24.7 1546^ 1068 308.8 18.7 1546^ 1068 308.8 18.7
6 Row Coils*
Table 9
Comfort Cooling
5/8" tube, entering air at 80°F. DB and 67°F. WB
5/8" tube, chilled water, cooling capacities
10 FPI*, 6 rows, large coils, 500 FPM*
Air Handler Perfromance- Chilled Water