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PERFORMANCE DATA — 549B, 549C (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
549B060 AND 549C060 (5 TONS) HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow |
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| External Static Pressure (in. wg) |
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| 0.2 |
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| 0.4 |
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| 0.6 |
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| 0.8 |
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| 1.0 |
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(Cfm) |
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Rpm | Bhp | Watt | Rpm | Bhp | Watts |
| Rpm | Bhp | Watts |
| Rpm | Bhp | Watts | Rpm | Bhp | Watts | |
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1500 | 790 | 0.40 | 353 | 897 | 0.53 | 471 |
| 991 | 0.68 | 600 |
| 1075 | 0.83 | 739 | 1152 | 1.00 | 888 |
1600 | 828 | 0.46 | 412 | 931 | 0.60 | 536 |
| 1022 | 0.75 | 670 |
| 1104 | 0.92 | 813 | 1180 | 1.09 | 966 |
1700 | 866 | 0.54 | 478 | 966 | 0.68 | 608 |
| 1054 | 0.84 | 747 |
| 1134 | 1.01 | 895 | 1208 | 1.19 | 1053 |
1800 | 905 | 0.62 | 551 | 1001 | 0.77 | 687 |
| 1087 | 0.94 | 832 |
| 1165 | 1.11 | 985 | 1238 | 1.29 | 1148 |
1900 | 944 | 0.71 | 633 | 1037 | 0.87 | 774 |
| 1120 | 1.04 | 925 |
| 1197 | 1.22 | 1084 | 1268 | 1.41 | 1251 |
2000 | 983 | 0.81 | 723 | 1073 | 0.98 | 870 |
| 1154 | 1.16 | 1026 |
| 1229 | 1.34 | 1190 | 1299 | 1.53 | 1362 |
2100 | 1023 | 0.92 | 821 | 1110 | 1.10 | 975 |
| 1189 | 1.28 | 1137 |
| 1262 | 1.47 | 1306 | 1330 | 1.67 | 1483 |
2200 | 1063 | 1.05 | 929 | 1147 | 1.23 | 1089 |
| 1224 | 1.41 | 1256 |
| 1295 | 1.61 | 1431 | 1362 | 1.82 | 1614 |
2300 | 1104 | 1.18 | 1046 | 1185 | 1.37 | 1212 |
| 1260 | 1.56 | 1386 |
| 1329 | 1.76 | 1567 | 1395 | 1.98 | 1754 |
2400 | 1145 | 1.32 | 1174 | 1223 | 1.52 | 1346 |
| 1296 | 1.72 | 1526 |
| 1364 | 1.93 | 1712 | 1428 | 2.15 | 1905 |
2500 | 1185 | 1.48 | 1311 | 1262 | 1.68 | 1490 |
| 1333 | 1.89 | 1676 |
| 1399 | 2.10 | 1868 | 1462 | 2.33 | 2067 |
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549B060 AND 549C060 (5 TONS) |
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Airflow |
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| External Static Pressure (in. wg) |
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| 1.2 |
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| 1.4 |
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| 1.6 |
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| 1.8 |
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| 2.0 |
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(Cfm) |
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Rpm | Bhp | Watts | Rpm | Bhp | Watts |
| Rpm | Bhp | Watts |
| Rpm | Bhp | Watts | Rpm | Bhp | Watts | |
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1500 | 1224 | 1.18 | 1045 | 1291 | 1.36 | 1212 |
| 1354 | 1.56 | 1387 |
| 1414 | 1.77 | 1570 | 1472 | 1.98 | 1761 |
1600 | 1250 | 1.27 | 1128 | 1316 | 1.46 | 1299 |
| 1379 | 1.66 | 1478 |
| 1438 | 1.87 | 1664 | 1495 | 2.09 | 1858 |
1700 | 1278 | 1.37 | 1219 | 1343 | 1.57 | 1394 |
| 1405 | 1.77 | 1576 |
| 1463 | 1.99 | 1766 | 1520 | 2.21 | 1964 |
1800 | 1306 | 1.48 | 1318 | 1370 | 1.69 | 1497 |
| 1431 | 1.90 | 1683 |
| 1489 | 2.11 | 1877 | 1545 | 2.34 | 2078 |
1900 | 1335 | 1.61 | 1426 | 1398 | 1.81 | 1609 |
| 1458 | 2.03 | 1799 |
| 1515 | 2.25 | 1997 | 1570 | 2.48 | 2202 |
2000 | 1364 | 1.74 | 1542 | 1427 | 1.95 | 1730 |
| 1486 | 2.17 | 1925 |
| 1542 | 2.39 | 2126 | 1596 | 2.63 | 2335 |
2100 | 1395 | 1.88 | 1668 | 1456 | 2.09 | 1860 |
| 1514 | 2.32 | 2060 |
| 1570 | 2.55 | 2265 | 1623 | 2.79 | 2478 |
2200 | 1426 | 2.03 | 1804 | 1486 | 2.25 | 2001 |
| 1543 | 2.48 | 2204 |
| 1598 | 2.72 | 2415 | — | — | — |
2300 | 1457 | 2.19 | 1949 | 1516 | 2.42 | 2151 |
| 1573 | 2.66 | 2360 |
| 1627 | 2.90 | 2574 | — | — | — |
2400 | 1489 | 2.37 | 2106 | 1547 | 2.60 | 2312 |
| 1603 | 2.84 | 2526 |
| — | — | — | — | — | — |
2500 | 1522 | 2.56 | 2272 | 1579 | 2.80 | 2484 |
| — | — | — |
| — | — | — | — | — | — |
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| LEGEND |
Bhp | — | Brake Horsepower Input to Fan |
Watts | — | Input Watts to Motor |
*Motor drive range: 1300 to 1685 rpm. All other rpms require
NOTES:
1.Boldface indicates
2.Maximum continuous bhp is 2.90.
3.See page 103 for General Fan Performance Notes.
549C |
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549B072 (6 TONS) STANDARD MOTOR (BELT DRIVE)* |
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549B, | Airflow |
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| External Static Pressure (in. wg) |
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| 0.2 |
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| 0.4 |
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| 0.6 |
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| 0.8 |
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| 1.0 |
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| (Cfm) |
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| Rpm | Bhp | Watt | Rpm |
| Bhp | Watts |
| Rpm | Bhp | Watts |
| Rpm | Bhp | Watts | Rpm | Bhp | Watts | |
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| 1800 | 907 | 0.63 | 558 | 1006 |
| 0.80 | 708 |
| 1092 | 0.97 | 860 |
| 1169 | 1.14 | 1015 | 1239 | 1.32 | 1174 |
| 1900 | 945 | 0.72 | 638 | 1042 |
| 0.90 | 796 |
| 1126 | 1.08 | 956 |
| 1201 | 1.26 | 1119 | 1271 | 1.45 | 1285 |
| 2000 | 984 | 0.82 | 727 | 1078 |
| 1.00 | 892 |
| 1160 | 1.19 | 1060 |
| 1235 | 1.39 | 1230 | 1303 | 1.58 | 1403 |
| 2100 | 1024 | 0.93 | 823 | 1115 |
| 1.12 | 997 |
| 1195 | 1.32 | 1173 |
| 1268 | 1.52 | 1350 | 1335 | 1.72 | 1531 |
| 2200 | 1063 | 1.05 | 929 | 1152 |
| 1.25 | 1111 |
| 1230 | 1.46 | 1294 |
| 1302 | 1.67 | 1480 | 1368 | 1.88 | 1668 |
| 2300 | 1103 | 1.18 | 1044 | 1189 |
| 1.39 | 1234 |
| 1266 | 1.60 | 1425 |
| 1337 | 1.82 | 1618 | 1402 | 2.04 | 1814 |
| 2400 | 1143 | 1.32 | 1168 | 1227 |
| 1.54 | 1367 |
| 1302 | 1.76 | 1566 |
| 1371 | 1.99 | 1767 | 1435 | 2.22 | 1970 |
| 2500 | 1183 | 1.47 | 1303 | 1265 |
| 1.70 | 1510 |
| 1339 | 1.93 | 1717 |
| 1406 | 2.17 | 1926 | — | — | — |
| 2600 | 1224 | 1.63 | 1448 | 1303 |
| 1.87 | 1663 |
| 1375 | 2.12 | 1878 |
| 1442 | 2.36 | 2095 | — | — | — |
| 2700 | 1264 | 1.81 | 1604 | 1342 |
| 2.06 | 1828 |
| 1412 | 2.31 | 2051 |
| — | — | — | — | — | — |
| 2800 | 1305 | 1.99 | 1772 | 1381 |
| 2.26 | 2003 |
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| 2900 | 1346 | 2.20 | 1951 | — |
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| 3000 | — | — | — | — |
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| 549B072 (6 TONS) STANDARD MOTOR (BELT DRIVE)* (cont) |
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| Airflow |
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| External Static Pressure (in. wg) |
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| 1.2 |
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| 1.4 |
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| 1.6 |
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| 1.8 |
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| 2.0 |
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| (Cfm) |
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| Rpm | Bhp | Watts | Rpm |
| Bhp | Watts |
| Rpm | Bhp | Watts |
| Rpm | Bhp | Watts | Rpm | Bhp | Watts | |
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| 1800 | 1304 | 1.51 | 1337 | 1365 |
| 1.69 | 1503 |
| 1422 | 1.88 | 1674 |
| 1477 | 2.08 | 1848 | 1528 | 2.28 | 2025 |
| 1900 | 1335 | 1.64 | 1454 | 1395 |
| 1.83 | 1627 |
| 1452 | 2.03 | 1804 |
| 1506 | 2.23 | 1984 | — | — | — |
| 2000 | 1366 | 1.78 | 1580 | 1426 |
| 1.98 | 1760 |
| 1482 | 2.19 | 1943 |
| 1535 | 2.40 | 2130 | — | — | — |
| 2100 | 1398 | 1.93 | 1715 | 1457 |
| 2.14 | 1901 |
| 1512 | 2.35 | 2091 |
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| 2200 | 1430 | 2.09 | 1858 | 1488 |
| 2.31 | 2052 |
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| 2300 | 1462 | 2.27 | 2012 | — |
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| 2400 | — | — | — | — |
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| 2500 | — | — | — | — |
| — | — |
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| — | — | — | — | — | — |
| 2600 | — | — | — | — |
| — | — |
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| 2700 | — | — | — | — |
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| 2800 | — | — | — | — |
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| 2900 | — | — | — | — |
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| 3000 | — | — | — | — |
| — | — |
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| — | — | — | — | — | — |
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| LEGEND |
Bhp | — | Brake Horsepower Input to Fan |
Watts | — | Input Watts to Motor |
*Motor drive range: 1119 to 1585 rpm. All other rpms require
NOTES:
1.Boldface indicates
2.Maximum continuous bhp is 2.40.
3.See page 103 for General Fan Performance Notes.
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