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PERFORMANCE DATA (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
LEGEND
*Motor drive range: 1070 to 1460 rpm. All other rpms require field-supplied drive.
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.
4. See page 60 for general fan performance notes.
LEGEND
*Motor drive range: 1300 to 1685 rpm. All other rpms require field-supplied drive.
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.
4. See page 60 for general fan performance note.
558F072,073 (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 ———
558F072,073 (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
558F072,073 (6 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
1800 978 0.66 700 1063 0.82 771 1147 0.97 891 1248 1.20 1081
1322 1.33 1190
1900 1023 0.78 779 1097 0.91 843 1175 1.11 1006 1266 1.29 1158
1356 1.47 1310
2000 1068 0.90 867 1132 1.01 924 1218 1.23 1106
1303 1.41 1258 1397 1.52 1353
2100 1115 1.00 998 1180 1.17 1056 1261 1.35 1207
1340 1.53 1361 1428 1.66 1473
2200 1159 1.15 1081 1214 1.28 1148
1310 1.52 1353 1375 1.63 1447 1459 1.80 1595
2300 1202 1.29 1140 1248 1.38 1233
1358 1.69 1499 1410 1.72 1526 1488 1.93 1709
2400 1237 1.41 1224 1292 1.55 1378
1392 1.81 1604 1460 1.90 1683 1532 2.14 1892
2500 1272 1.53 1335
1335 1.71 1517 1427 1.94 1718 1518 2.16 1910 1575 2.35 2076
2600
1320 1.68 1482 1368 1.81 1604 1458 2.06 1823 1562 2.42 2136 1620 2.59 2283
2700
1361 1.82 1595 1400 1.91 1691 1490 2.19 1936 1602 2.64 2326 1666 2.85 2504
2800
1402 1.95 1639 1439 2.08 1840 1543 2.43 2145 1642 2.86 2512
1775 3.62 3290
2900
1446 2.16 1814 1477 2.16 1989 1585 2.65 2335 1753 3.58 3262 ———
3000
1489 2.36 2032 1529 2.52 2223 1598 2.73 2444
1767 3.69 3360 ———
558F072,073 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
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
1800
1395 1.46 1301 1475 1.56 1387 1542 1.71 1517 1607 1.94 1761 1667 2.16 1967
1900
1430 1.58 1404 1504 1.69 1499 1556 1.82 1613 1621 2.06 1874 1682 2.30 2093
2000
1459 1.67 1482 1532 1.82 1613 1588 1.97 1744 1655 2.23 2029
1717 2.49 2266
2100
1489 1.80 1595 1567 1.99 1761 1626 2.16 1910
1694 2.44 2224 1758 2.73 2485
2200
1528 1.95 1726 1603 2.17 1919 1666 2.37 2093
1736 2.68 2441
———
2300
1561 2.13 1884 1637 2.35 2076
1710 2.54 2272 1782 2.87 2616
———
2400
1584 2.28 2015 1671 2.55 2249
1756 2.70 2467
——————
2500
1633 2.53 2232
1698 2.72 2405
1779 3.13 2848 ——————
2600
1675 2.77 2436
1768 3.26 2964 —————————
2700
1775 3.45 3141 ————————————
2800
———————————————
2900
———————————————
3000
———————————————
Bhp —
Brake Horsepower Input to Fan
Watts —
Input Watts to Motor
0TFQ004-012
558F036-150