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APPENDIX III. FAN PERFORMANCE (cont.)
580J*06 3 Phase 5 Ton Horizontal Supply
CFM
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Standard Static Option Medium Static Option
1500 800 0.39 904 0.49 999 0.60 1087 0.72 1169 0.85
1625 849 0.48 947 0.59 1038 0.70 1122 0.83 1201 0.96
1750 899 0.59 992 0.70 1078 0.82
1159
0.95 1235 1.08
1875 950 0.70 1038 0.82 1120 0.95 1198 1.08 1271 1.22
2000 1001 0.84 1085 0.96 1163 1.09 1238 1.23 1309 1.38
2125 1053 0.99 1133 1.12 1208 1.26 1280 1.40 1348 1.55
2250 1106 1.16 1182 1.29 1254 1.44 1323 1.59 1389 1.74
2375 1159 1.34 1231 1.49 1300 1.64 1367 1.80 1430 1.96
2500 1212 1.55 1281 1.70 1348 1.86 1412 2.02 1473 2.19
CFM
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Medium Static Option High Static Option
1500 1247 0.98 1320 1.13 1390 1.28 1457 1.44 1522 1.61
1625 1276 1.10 1348 1.24 1416 1.40 1481 1.56 1544 1.73
1750 1308 1.22 1377 1.38 1444 1.53 1507 1.70 1569 1.87
1875 1342 1.37 1409 1.52 1473 1.69 1536 1.86 1596 2.03
2000 1377 1.53 1442 1.69 1505 1.86 1565 2.03 1624 2.21
2125 1414 1.71 1477 1.87 1538 2.04 1597 2.22 1654 2.40
2250 1452 1.91 1514 2.08 1573 2.25 1630 2.43 1686 2.62
2375 1492 2.12 1551 2.30 1609 2.48 1665 2.66 1719 2.85
2500 1533 2.36 1591 2.54 1647 2.73 --- --- --- ---
NOTE: For more information, see General Fan Performance Notes on page 53.
Boldface indicates field---supplied drive is required.
1. Recommend using field---supplied fan pulley (part number KR11AZ506), motor pulley (part number KR11HY191) and belt (part number
KR30AE042).
580J*06 3 Phase 5 Ton Vertical Supply
CFM
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Standard Static Option Medium Static Option
1500 848 0.42 968 0.55 1069 0.68 1158 0.80 1238 0.94
1625 897 0.51 1013 0.65 1111 0.79 1198 0.93 1277 1.07
1750 947 0.61 1059 0.76 1155 0.91 1240 1.06 1318 1.21
1875 997 0.72 1105 0.89
1199
1.05 1283 1.21 1359 1.37
2000 1048 0.85 1153 1.03 1244 1.20 1326 1.37 1401 1.54
2125 1100 1.00 1201 1.19 1290 1.37 1370 1.55 1444 1.73
2250 1152 1.16 1250 1.36 1336 1.55 1415 1.75 1487 1.94
2375 1205 1.34 1299 1.55 1384 1.76 1460 1.96 1532 2.17
2500 1258 1.54 1349 1.76 1431 1.98 1506 2.20 1576 2.41
CFM
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Medium Static Option High Static Option
1500 1312 1.07 1380 1.20 1445 1.34 1506 1.48 1564 1.62
1625 1350 1.21 1418 1.35 1482 1.50 1542 1.64 1600 1.79
1750 1390 1.36 1457 1.51 1520 1.67 1580 1.83 1637 1.98
1875 1430 1.53 1496 1.69 1559 1.86 1618 2.02 1675 2.19
2000 1471 1.72 1536 1.89 1598 2.06 1657 2.24 1713 2.41
2125 1513 1.92 1577 2.10 1638 2.28 1696 2.47 1752 2.65
2250 1555 2.13 1619 2.33 1679 2.52 1736 2.72 --- ---
2375 1598 2.37 1661 2.57 1720 2.78 --- --- --- ---
2500 1642 2.63 1704 2.84 --- --- --- --- --- ---
NOTE: For more information, see General Fan Performance Notes on page 53.
Boldface indicates field---supplied drive is required.
1. Recommend using field---supplied fan pulley (part number KR11AZ506), motor pulley (part number KR11HY191) and belt (part number
KR30AE042).
580J