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PERFORMANCE DATA (cont)
FAN PERFORMANCE — HORIZONTAL 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 789 0.40 420 896 0.53 557 990 0.67 704 1072 0.83 872 1153 1.00 1051
1600 826 0.46 483 931 0.61 641 1020 0.75 788 1101 0.91 956 1178 1.09 1145
1700 865 0.54 567 966 0.69 725 1051 0.84 883 1133 1.01 1061 1205 1.18 1240
1800 905 0.62 661 1002 0.78 820 1084 0.93 977 1163 1.10 1156 1235 1.29 1355
1900 945 0.72 757 1037 0.88 925 1119 1.04 1093 1194 1.21 1271 1266 1.40 1471
2000 984 0.82 862 1072 0.98 1030 1154 1.16 1219 1226 1.33 1397 1297 1.53 1608
2100 1024 0.93 977 1108 1.10 1156 1192 1.29 1355 1259 1.47 1545
1327 1.66 1744
2200 1064 1.05 1103 1145 1.22 1282 1225 1.43 1503 1294 1.62 1702
1359 1.80 1902
2300 1104 1.18 1240 1183 1.36 1429 1260 1.57 1650
1330 1.78 1870 1392 1.97 2070
2400 1145 1.32 1387 1222 1.45 1524 1296 1.73 1818
1365 1.94 2038 1426 2.15 2259
2500 1186 1.48 1555 1262 1.68 1765
1331 1.89 1986 1400 2.12 2227 1461 2.34 2459
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 1221 1.17 1229 1256 1.30 1366 1283 1.32 1387
1303 1.22 1282 1345 1.34 1390
1600 1252 1.27 1334
1311 1.45 1524 1340 1.58 1660 1330 1.61 1692 1373 1.77 1834
1700 1278 1.37 1439
1345 1.57 1650 1397 1.76 1849 1424 1.89 1986 1470 2.08 2153
1800
1303 1.48 1555 1371 1.69 1776 1433 1.90 1996 1480 2.09 2196 1528 2.30 2381
1900
1330 1.59 1671 1396 1.80 1902 1460 2.03 2133 1517 2.25 2364 1566 2.47 2563
2000
1362 1.73 1818 1422 1.94 2038 1485 2.16 2270 1544 2.40 2522 1594 2.64 2734
2100
1393 1.87 1965 1452 2.08 2185 1510 2.31 2427 1570 2.55 2674 1620 2.80 2905
2200
1423 2.02 2122 1483 2.24 2354 1538 2.46 2585 1594 2.71 2821
1645 2.98 3087
2300
1454 2.18 2291 1515 2.41 2532 1571 2.64 2758 1623 2.88 2976
1675 3.17 3280
2400
1485 2.36 2480 1544 2.59 2721 1604 2.84 2947
1657 3.07 3152 1710 3.38 3497
2500
1518 2.55 2679 1574 2.78 2905
1633 3.03 3134 1692 3.28 3345 1746 3.61 3736
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 765 0.45 487 821 0.51 532 923 0.65 638 1019 0.81 843
1099 0.96 883
1900 802 0.45 539 854 0.58 585 953 0.73 700 1046 0.90 835
1126 1.06 965
2000 840 0.60 600 888 0.66 646 984 0.82 771
1073 0.99 907 1154 1.16 1047
2100 878 0.69 669 923 0.75 716 1015 0.91 843
1101 1.08 981 1182 1.27 1140
2200 916 0.78 739 958 0.85 795 1046 1.01 924
1129 1.19 1072 1209 1.39 1241
2300 954 0.89 827 993 0.96 883
1079 1.13 1022 1160 1.31 1173 1237 1.51 1344
2400 993 1.00 916 1029 1.07 973
1112 1.25 1123 1190 1.43 1275 1264 1.63 1447
2500 1031 1.13 1022 1066 1.20 1081
1145 1.39 1241 1220 1.57 1396 1292 1.77 1569
2600 1070 1.26 1131
1103 1.34 1199 1179 1.52 1353 1251 1.71 1517 1322 1.92 1700
2700
1109 1.41 1258 1140 1.48 1318 1212 1.67 1482 1283 1.87 1656 1352 2.09 1849
2800
1148 1.57 1396 1177 1.64 1456 1246 1.83 1621 1316 2.04 1805 1383 2.26 1997
2900
1188 1.74 1543 1215 1.81 1604 1281 2.00 1770 1349 2.22 1962
1413 2.44 2154
3000
1227 1.92 1700 1253 2.00 1770 1316 2.19 1936
1382 2.42 2136 1444 2.63 2317
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
1178 1.14 1031 1249 1.32 1182 1316 1.52 1353 1382 1.72 1526
1900
1201 1.23 1106 1274 1.43 1275 1338 1.62 1439 1402 1.83 1621
2000
1226 1.33 1990 1297 1.53 1361 1363 1.73 1534 1424 1.94 1718
2100
1252 1.45 1292 1320 1.64 1456 1388 1.85 1639 1448 2.07 1831
2200
1280 1.58 1404 1345 1.77 1569 1410 1.97 1744
1473 2.20 1945
2300
1309 1.71 1517 1372 1.91 1691 1434 2.11 1866
1496 2.34 2067
2400
1336 1.85 1639 1400 2.06 1823 1459 2.26 1997
1519 2.48 2188
2500
1363 2.00 1770 1428 2.22 1962
1486 2.43 2145 1543 2.65 2335
2600
1390 2.15 1901 1456 2.38 2102
1514 2.61 2300 1569 2.83 2487
2700
1418 2.31 2041
1483 2.56 2257 1543 2.80 2462 ———
2800
1446 2.48 2188 1510 2.73 2403 ——————
2900
1476 2.67 2352 1537 2.92 2562 ——————
3000
1506 2.88 2529 —————————
Bhp —
Brake Horsepower Input to Fan
Watts —
Input Watts to Motor
50TFQ004-012
548F036-120