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PERFORMANCE DATA (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
LEGEND
*Motor drive range: 1300 to 1685 rpm. All other rpms require field-supplied drive.
Refer to page 51 for general Fan Performance notes.
NOTES:
1.
Boldface
indicates field-supplied drive is required.
2. indicates field-supplied motor and drive are required.
3. Maximum continuous bhp is 2.9 and the maximum continuous watts are 2562.
LEGEND
*Motor drive range: 1070 to 1460 rpm. All other rpms require field-supplied drive.
Refer to page 51 for general Fan Performance notes.
NOTES:
1.
Boldface
indicates field-supplied drive is required.
2. indicates field-supplied motor and drive are required.
3. Maximum usable watts input is 2120 and maximum continuous bhp is 2.40.
548F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500 808 0.42 429 914 0.56 572 1001 0.69 705 1084 0.85 869 1168 1.01 1032
1600 846 0.49 501 950 0.64 645 1034 0.78 797 1111 0.94 961 1194 1.11 1134
1700 884 0.57 582 983 0.72 736 1068 0.88 899 1145 1.03 1053 1218 1.21 1237
1800 924 0.66 674 1018 0.82 838 1105 0.98 1001 1179 1.13 1155 1246 1.32 1349
1900 965 0.76 777 1057 0.92 940 1143 1.10 1124 1212 1.26 1288 1280 1.43 1461
2000 1008 0.87 889 1096 1.04 1063 1177 1.22 1247 1247 1.40 1431
1300 1.57 1604
2100 1051 0.99 1012 1136 1.17 1196 1210 1.35 1380 1284 1.54 1574
1347 1.72 1758
2200 1095 1.12 1145 1173 1.30 1328 1245 1.49 1523
1322 1.70 1737 1380 1.89 1931
2300 1140 1.26 1288 1210 1.47 1502 1284 1.65 1686
1356 1.80 1901 1418 2.07 2115
2400 1185 1.41 1441 1249 1.61 1645
1323 1.80 1860 1389 2.03 2074 1456 2.26 2310
2500 1231 1.57 1604 1289 1.78 1819
1363 2.00 2044 1424 2.22 2269 1500 2.45 2504
548F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500 1199 1.19 1216 1126 1.46 1492 1250 1.69 1757
1301 1.91 1944 1349 2.12 2164
1600 1263 1.28 1308 1275 1.49 1523 1299 1.78 1800
1352 2.01 2047 1401 2.23 2280
1700 1295 1.39 1420
1351 1.58 1615 1352 1.80 1850 1407 2.03 2070 1459 2.26 2305
1800
1319 1.52 1553 1389 1.71 1747 1435 1.91 1952 1494 2.15 2197 1548 2.40 2446
1900
1343 1.64 1676 1415 1.80 1891 1478 2.05 2095 1538 2.31 2358 1594 2.57 2625
2000
1374 1.77 1809 1438 1.99 2034 1505 2.21 2258 1566 2.49 2542 1624 2.77 2830
2100
1409 1.91 1952 1465 2.14 2167 1533 2.45 2501 1596 2.77 2821 1654 3.08 3141
2200
1442 2.08 2126 1498 2.30 2350 1568 2.64 2688
1632 2.97 3031 1691 3.31 3375
2300
1475 2.26 2310 1554 2.64 2698
1627 3.03 3091 1693 3.42 3486 1755 3.81 3881
2400
1565 2.47 2524 1649 2.89 2948 1726 3.31 3379 ——————
2500
1596 2.95 3010 1682 3.45 3522 1760 3.96 4036 ——————
Bhp —
Brake Horsepower Input to Fan
Watts —
Input Watts to Motor
548F072 (6 TONS)* — STANDARD MOTOR (BELT DRIVE)
Airflow
(Cfm)
External Static Pressure (in. wg)
0.1 0.2 0.4 0.6 0.8
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1800 852 0.55 562 905 0.62 615 1002 0.78 739
1084 0.93 859 1163 1.10 998
1900 894 0.64 630 945 0.72 692 1037 0.88 818
1119 1.04 948 1194 1.21 1089
2000 936 0.74 708 984 0.82 771
1072 0.98 899 1154 1.16 1047 1226 1.33 1190
2100 978 0.85 795 1024 0.93 859
1108 1.10 998 1190 1.29 1156 1259 1.47 1310
2200 1021 0.97 891 1064 1.05 956
1145 1.22 1097 1225 1.43 1275 1294 1.62 1439
2300 1064 1.10 998
1104 1.18 1064 1183 1.36 1216 1260 1.57 1396 1330 1.78 1578
2400
1107 1.24 1114 1145 1.32 1182 1222 1.52 1353 1296 1.73 1534 1365 1.94 1718
2500
1150 1.39 1241 1186 1.48 1318 1262 1.68 1491 1331 1.89 1674 1400 2.12 1875
2600
1193 1.56 1387 1228 1.65 1465 1301 1.86 1648 1367 2.07 1831 1435 2.31 2041
2700
1237 1.74 1543 1269 1.83 1621 1341 2.05 1814 1404 2.26 1997 1471 2.51 2214
2800
1280 1.94 1718 1311 2.03 1796 1381 2.25 1989 1442 2.47 2180 1506 2.72 2394
2900
1324 2.15 1901 1354 2.24 1980 1420 2.47 2180 1481 2.69 2369 1542 2.94 2579
3000
1368 2.37 2093 1396 2.46 2171 1460 2.69 2369 1521 2.93 2571 ———
548F072 (6 TONS)* — STANDARD MOTOR (BELT DRIVE) (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.0 1.2 1.4 1.6
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1800
1235 1.29 1156 1303 1.48 1318 1371 1.69 1499 1433 1.90 1638
1900
1266 1.40 1250 1330 1.59 1413 1396 1.81 1604 1460 2.03 1796
2000
1297 1.53 1361 1362 1.73 1534 1422 1.94 1718
1485 2.16 1910
2100
1327 1.66 1473 1393 1.87 1656 1452 2.08 1840
1510 2.31 2041
2200
1359 1.81 1604 1423 2.02 1779
1483 2.24 1980
1538 2.46 2171
2300
1392 1.97 1744 1454 2.18 1927 1515 2.41 2128 1569 2.64 2326
2400
1426 2.15 1901
1485 2.36 2084
1544 2.59 2283 1601 2.84 2459
2500 1461 2.34 2067
1518 2.55 2249 1575 2.78 2445 ———
2600
1497 2.54 2240 1552 2.76 2428 ——————
2700
1532 2.75 2420 —————————
2800
————————————
2900
————————————
3000
————————————
Bhp —
Brake Horsepower Input to Fan
Watts —
Input Watts to Motor
50TFQ004-012
548F036-120