Bryant 579F User Manual page 110

581B060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow
0.2
(Cfm)
Rpm Bhp
1500 848 0.42
1600 887 0.49
1700 927 0.57
1800 967 0.65
1900 1007 0.75
2000 1048 0.85
2100 1090 0.97
2200 1131 1.09
2300 1173 1.23
2400 1215 1.38
2500 1258 1.54
581B060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
1.2
(Cfm)
Rpm Bhp
1500 1312 1.07
1600 1342 1.18
1700 1374 1.30
1800 1406 1.43
1900 1438 1.57
2000 1471 1.72
2100 1504 1.87
2200 1538 2.04
2300 1572 2.23
2400 1607 2.42
2500 1642 2.63
LEGEND
Bhp — Brake Horsepower
Watts — Input Watts to Motor
*Motor drive range: 1300 to 1685 rpm. All other rpms require field-supplied drive.
581B072 (6 TONS) — STANDARD MOTOR (BELT DRIVE)*
Airflow
0.2
(Cfm)
Rpm Bhp
1800 967 0.63
1900 1008 0.72
2000 1049 0.82
2100 1091 0.93
2200 1133 1.05
2300 1176 1.18
2400 1218 1.32
2500 1261 1.47
2600 1305 1.63
2700 1348 1.80
2800 1392 1.99
2900 1435 2.19
3000 1479 2.40
581B072 (6 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)
Airflow
1.2
(Cfm)
Rpm Bhp
1800 1406 1.43
1900 1438 1.58
2000 1470 1.73
2100 1502 1.89
2200 1535 2.06
2300 1569 2.25
2400 — —
2500 — —
2600 — —
2700 — —
2800 — —
2900 — —
3000 — —
LEGEND
Bhp — Brake Horsepower
Watts — Input Watts to Motor
*Motor drive range: 1119 to 1585 rpm. All other rpms require field-supplied drive.
PERFORMANCE DATA (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
0.4
Watts Rpm Bhp Watts
371 968 0.55 486
433 1004 0.63 556
502 1040 0.71 633
579 1077 0.81 718
663 1115 0.91 811
757 1153 1.03 913
859 1191 1.15 1023
970 1230 1.29 1143
1091 1269 1.43 1273
1223 1309 1.59 1413
1365 1349 1.76 1564
1.4
Watts Rpm Bhp Watts
948 1380 1.20 1067
1047 1411 1.32 1173
1153 1441 1.45 1286
1268 1473 1.58 1407
1391 1504 1.73 1537
1523 1536 1.89 1677
1665 1569 2.06 1825
1816 1602 2.23 1984
1978 1635 2.42 2153
2150 1669 2.63 2332
2333 1704 2.84 2523
0.4
Watts Rpm Bhp Watts
563 1075 0.80 715
643 1112 0.91 805
731 1151 1.02 903
827 1189 1.14 1008
933 1229 1.26 1123
1047 1268 1.40 1247
1170 1308 1.55 1380
1304 1349 1.72 1523
1448 1390 1.89 1677
1602 1431 2.07 1841
1768 1472 2.27 2016
1945 — — —
2135 — — —
1.4
Watts Rpm Bhp Watts
1273 1475 1.58 1403
1401 1505 1.73 1541
1537 1537 1.90 1686
1681 1568 2.07 1840
1834 1600 2.25 2002
1996 — — —
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External Static Pressure (in. wg)
0.6
Rpm Bhp Watts Rpm
1069 0.68 600 1158
1103 0.76 678 1190
1137 0.86 763 1223
1172 0.96 856 1257
1208 1.08 957 1291
1244 1.20 1066 1326
1281 1.33 1185 1361
1318 1.48 1313 1397
1355 1.63 1451 1433
1393 1.80 1600 1470
1431 1.98 1759 1506
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts Rpm
1445 1.34 1189 1506
1474 1.46 1300 1535
1505 1.60 1420 1565
1535 1.74 1548 1595
1567 1.90 1685 1626
1598 2.06 1831 1657
1630 2.24 1986 1688
1663 2.42 2152 1720
1695 2.62 2328 1753
1729 2.83 2515
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Refer to page 107 for general Fan Performance Data notes.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.90.
External Static Pressure (in. wg)
0.6
Rpm Bhp Watts Rpm
1170 0.97 861 1255
1205 1.08 960 1289
1241 1.20 1068 1323
1278 1.33 1183 1358
1315 1.47 1308 1393
1352 1.62 1441 1429
1390 1.78 1584 1466
1429 1.96 1736 1503
1468 2.14 1900 1540
1507 2.33 2073
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External Static Pressure (in. wg)
1.6
Rpm Bhp Watts Rpm
1540 1.72 1531 1601
1569 1.89 1678 1630
1600 2.06 1833 1660
1631 2.25 1996
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Refer to page 107 for general Fan Performance Data notes.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
110
0.8
Bhp Watts Rpm
0.80 715 1238
0.90 800 1269
1.00 892 1302
1.12 993 1334
1.24 1101 1368
1.37 1219 1401
1.51 1345 1435
1.67 1481 1470
1.83 1627 1505
2.01 1784 1540
2.20 1951 1576
1.8
Bhp Watts Rpm
1.48 1312 1564
1.61 1429 1593
1.75 1555 1622
1.90 1690 1652
2.06 1833 1682
2.24 1986 1713
2.42 2149 1744
2.61 2321 1775
2.82 2504 —
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0.8
Bhp Watts Rpm
1.13 1002 1333
1.25 1111 1366
1.38 1228 1399
1.52 1353 1433
1.67 1487 1467
1.84 1630 1501
2.01 1782 1537
2.19 1945 —
2.38 2117 —
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1.8
Bhp Watts Rpm
1.87 1657 1660
2.04 1813 1689
2.23 1977 1718
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1.0
Bhp Watts
0.94 831
1.04 922
1.15 1022
1.27 1130
1.40 1246
1.54 1371
1.69 1505
1.86 1649
2.03 1803
2.21 1967
2.41 2142
2.0
Bhp Watts
1.62 1437
1.76 1560
1.91 1692
2.06 1833
2.23 1983
2.41 2142
2.60 2312
2.81 2491
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1.0
Bhp Watts
1.28 1139
1.42 1258
1.56 1384
1.71 1519
1.87 1662
2.04 1815
2.23 1977
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2.0
Bhp Watts
2.00 1780
2.19 1945
2.38 2118
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