Bryant 579F User Manual page 193

579F216360 and 240360 (18 AND 20 TONS) *
Airflow
0.2
(Cfm)
Rpm Bhp Watts
5,500 795 2.43
6,000 854 2.92
6,500 914 3.46
7,000 975 4.06
7,500 1037 4.72
8,000 1099 5.44
8,500 1161 6.22
9,000 1223 7.07
9,500 1286 7.98
10,000 1349 8.95
579F216360 and 240360 (18 AND 20 TONS) * (cont)
Airflow
1.4
(Cfm)
Rpm Bhp Watts
5,500 1173 4.44
6,000 1211 4.95
6,500 1252 5.53
7,000 1295 6.16
7,500 1340 6.85
8,000 1388 7.60
8,500 1436 8.41
9,000 1486 9.28
9,500 1538 10.22
10,000 — —
LEGEND
Bhp — Brake Horsepower
Watts — Input Watts to Motor
*Standard low-medium static drive range for the 216 size is 910 to 1095 rpm.
Standard low-medium static drive range for the 240 size is 1002 to 1225 rpm.
Alternate high-static drive range for the 216 size is 1069 to 1287. Alternate high-
static drive range for the 240 size is 1193 to 1458 rpm. Other rpms require a field-
supplied drive.
579F300360 (25 TONS) *
Airflow
0.2
(Cfm)
Rpm Bhp Watts
7,000 992 4.05
7,500 1055 4.77
8,000 1118 5.58
8,500 1182 6.46
9,000 1246 7.42
9,500 1310 8.47
10,000 1374 9.61
10,500 1439 10.84
11,000 1503 12.17 10,059
11,250 1536 12.86 10,636
579F300360 (25 TONS) * (cont)
Available External Static Pressure (in. wg)
Airflow
1.4
(Cfm)
Rpm Bhp Watts
7,000 1311 6.51
7,500 1358 7.30
8,000 1406 8.17
8,500 1456 9.12
9,000 1507 10.15
9,500 — —
10,000 — —
10,500 — —
11,000 — —
11,250 — —
LEGEND
Bhp — Brake Horsepower
Watts — Input Watts to Motor
*Standard low-medium static drive range is 1066 to 1283 rpm. Alternate high-
static drive range is 1332 to 1550. Other rpms require a field-supplied drive.
1. Static pressure losses (i.e., EconoMi$er IV) must be added to external static
pressure before entering Fan Performance table.
2. Interpolation is permissible. Do not extrapolate.
3. Fan performance is based on wet coils, clean filters, and casing losses. See
Accessory/FIOP Static Pressure table on page 193.
PERFORMANCE DATA — 579F (cont)
FAN PERFORMANCE — 579F180-300 UNITS (cont)
Available External Static Pressure (in. wg)
0.4
Rpm Bhp Watts Rpm
2043 866 2.74 2306 934
2452 921 3.24 2722 984
2909 977 3.79 3184 1036
3414 1034 4.39 3695 1090
3969 1092 5.06 4255 1145
4575 1150 5.79 4866 1201
5232 1210 6.57 5529 1258
5943 1270 7.43 6245 1315
6708 1331 8.34 7014 1374
7528 1392 9.32 7839 1433
Available External Static Pressure (in. wg)
1.6
Rpm Bhp Watts Rpm
3732 1227 4.80 4036 1279
4165 1263 5.32 4471 1313
4646 1302 5.89 4954 1350
5176 1343 6.52 5487 1389
5756 1386 7.22 6070 1431
6388 1431 7.97 6704 1474
7071 1478 8.79 7390 1520
7807 1527 9.67 8130 —
8597 — — — —
— — — — —
Available External Static Pressure (in. wg)
0.4
Rpm Bhp Watts Rpm
3,348 1051 4.44 3,668 1106
3,947 1110 5.17 4,277 1162
4,610 1170 5.99 4,950 1220
5,339 1231 6.88 5,690 1278
6,136 1292 7.86 6,498 1337
7,005 1354 8.92 7,377 1397
7,947 1416 10.07 8,329 1457
8,964 1479 11.32 9,356 1518
1542 12.65 10,460 —
— — — —
1.6
Rpm Bhp Watts Rpm
5385 1359 6.96 5751 1405
6039 1403 7.76 6412 1448
6767 1560 8.63 7137 1492
7541 1498 9.59 7929 1539
8393 1548 10.63 8790 —
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GENERAL NOTES FOR FAN PERFORMANCE DATA TABLES
0.6 0.8
Bhp Watts Rpm Bhp Watts
3.07 2578 998 3.40 2856
3.57 3998 1044 3.90 3281
4.12 3465 1093 4.46 3752
4.73 3981 1144 5.08 4272
5.41 4546 1196 5.76 4842
6.14 5162 1249 6.50 5462
6.93 5829 1304 7.29 6134
7.79 6550 1360 8.16 6869
8.71 7324 1416 9.08 7638
9.70 8154 1473 10.07 8471
1.8 1.9
Bhp Watts Rpm Bhp Watts
5.17 4345 1304 5.35 4502
5.69 4782 1337 5.87 4939
6.26 5267 1373 6.56 5425
6.90 5802 1412 7.09 5961
7.60 6387 1452 7.79 6547
8.35 7240 1495 8.54 7186
9.17 7713 1540 9.37 7876
— — — —
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Refer to this page for general Fan Performance Data notes.
NOTE: Maximum continuous bhp for the 216 size is 5.90. Maximum continuous
bhp for the 240 size is 8.70 (208/230 and 575 v) or 9.50 (460 v). The maximum
continuous watts for the 216 size is 5180. The maximum continuous watts for the
240 size is 7915 (208/230 and 575 v) or 8640 (460 v). Do not adjust motor rpm
such that motor maximum bhp and/or watts is exceeded at the maximum operat-
ing cfm.
0.6 0.8
Bhp Watts Rpm Bhp Watts
4.83 3995 1160 5.24 4331
5.58 4615 1214 6.00 4960
6.41 5298 1268 6.84 5653
7.31 6047 1324 7.75 6411
8.30 6865 1381 8.75 7239
9.38 7754 1439 9.84 8137
10.54 8715 1497 11.02 9107
11.79 9752 — —
— — — —
— — — —
1.8
Bhp Watts
6.00 6124
6.84 6792
7.75 7524
8.75 8323
— —
— —
— —
— —
— —
— —
Refer to this page for general Fan Performance Data notes.
NOTE: Maximum continuous bhp is 10.20 (208/230 and 575 v) or 11.80 (460 v)
and the maximum continuous watts are 9510 (208/230 and 575 v) or 11,000
(460 v). Do not adjust motor rpm such that motor maximum bhp and/or watts is
exceeded at the maximum operating cfm.
4. Extensive motor and drive testing on these units ensures that the full horse-
power and watts range of the motor can be utilized with confidence. Using
fan motors up to the watts or bhp rating shown will not result in nuisance
tripping or premature motor failure. Unit warranty will not be affected.
5. Use of a field-supplied motor may affect wire sizing. Contact your Bryant
representative for details.
193
1.0
Rpm Bhp Watts Rpm
1059 3.74 3142 1117
1102 4.25 3570 1158
1148 4.81 4045 1201
1196 5.43 4569 1246
1256 6.12 5142 1294
1297 6.86 5766 1343
1349 7.66 6443 1393
1403 8.53 7171 1445
1457 9.46 7954 1498
— — — —
2.0
Rpm Bhp Watts
1329 5.54 4629
1361 6.06 5097
1396 6.64 5584
1434 7.28 6121
1474 7.98 6709
1516 8.74 7348
— — —
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— — — —
1.0
Rpm Bhp Watts Rpm
1212 5.65 4675 1262
1263 6.43 5312 1311
1315 7.27 6014 1361
1369 8.20 6782 1413
1424 9.21 7618 1466
1480 10.31 8525 1520
1537 11.50 9504 —
— — — — —
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1.2
Bhp Watts
4.08 3434
4.60 3865
5.16 4343
5.79 4870
6.48 5447
7.22 6075
8.03 6755
8.90 7487
9.84 8274
— —
1.2
Bhp Watts
6.08 5026
6.86 5672
7.72 6382
8.66 7158
9.68 8003
10.79 8918
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