Bryant 579F User Manual page 191

579F180230 (15 TONS) *
Airflow
0.2
(Cfm)
Rpm Bhp Watts
4500 809 1.53
4800 850 1.76
5100 892 2.01
5400 934 2.28
5700 976 2.58
6000 1019 2.90
6300 1063 3.24
6600 1106 3.61
6900 1150 4.00
7200 — —
7500 — —
579F180230 (15 TONS)* (cont)
Airflow
1.4
(Cfm)
Rpm Bhp Watts
4500 1301 2.87
4800 1324 3.13
5100 1349 3.41
5400 1374 3.71
5700 1402 4.04
6000 — —
6300 — —
6600 — —
6900 — —
7200 — —
7500 — —
LEGEND
Bhp — Brake Horsepower
Watts — Input Watts to Motor
*Standard low-medium static drive range is 891 to 1179 rpm (208/230 v and
460 v) or 1159 to 1429 (575 v). Alternate high-static drive range is 1227 to 1550
(208/230 v and 460 v only). Other rpms require a field-supplied drive.
579F216275 AND 240275 (18 AND 20 TONS) *
Airflow
0.2
(Cfm)
Rpm Bhp Watts
5,500 755 2.27
6,000 810 2.72
6,500 866 3.22
7,000 923 3.78
7,500 980 4.39
8,000 1038 5.06
8,500 1096 5.78
9,000 1154 6.56
9,500 1213 7.40
10,000 1272 8.30
579F216275 AND 240275 (18 AND 20 TONS)* (cont)
Airflow
1.4
(Cfm)
Rpm Bhp Watts
5,500 1149 4.28
6,000 1183 4.76
6,500 1219 5.29
7,000 1258 5.88
7,500 1299 6.52
8,000 1341 7.21
8,500 1385 7.97
9,000 1431 8.78
9,500 1478 9.65
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.
PERFORMANCE DATA — 579F (cont)
FAN PERFORMANCE — 579F180-300 UNITS
Available External Static Pressure (in. wg)
0.4
Rpm Bhp Watts Rpm
1317 906 1.74 1502 994
1516 942 1.98 1706 1027
1733 979 2.24 1928 1061
1970 1017 2.52 2169 1096
2225 1056 2.82 2429 1132
2500 1096 3.14 2709 1168
2795 1136 3.49 3008 1206
3111 1177 3.86 3329 1244
3448 1218 4.26 3670 —
— — — — —
— — — — —
Available External Static Pressure (in. wg)
1.6
Rpm Bhp Watts Rpm
2477 1369 3.11 2683 1434
2700 1390 3.37 2909 1454
2942 1413 3.66 3153 1475
3202 1437 3.96 3416 1498
3481 1463 4.29 3699 —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
Available External Static Pressure (in. wg)
0.4
Rpm Bhp Watts Rpm
1908 831 2.58 2171 901
2287 881 3.04 2556 947
2710 932 3.55 2985 994
3177 985 4.11 3458 1044
3690 1038 4.73 3976 1094
4251 1093 5.40 4542 1146
4859 1148 6.13 5156 1198
5517 1204 6.92 5818 1251
6224 1260 7.77 6531 1306
6983 1317 8.67 7294 1360
Available External Static Pressure (in. wg)
1.6
Rpm Bhp Watts Rpm
3602 1204 4.65 3907 1258
4003 1236 5.13 4310 1288
4450 1270 5.66 4759 1320
4942 1307 6.25 5253 1355
5480 1346 6.89 5794 1392
6065 1387 7.59 6383 1392
6699 1429 8.35 7019 1472
7382 1473 9.15 7705 1515
8114 1519 10.04 8441 —
— — — — —
0.6 0.8
Bhp Watts Rpm Bhp Watts
1.96 1690 1078 2.18 1882
2.20 1899 1107 2.43 2094
2.46 2125 1138 2.70 2325
2.75 2371 1170 2.99 2575
3.06 2635 1204 3.30 2843
3.38 2919 1238 3.63 3131
3.74 3223 1273 3.99 3439
4.11 3547 1309 4.37 3767
— — — — —
— — — — —
— — — — —
1.8 1.9
Bhp Watts Rpm Bhp Watts
3.35 2891 1497 3.47 2997
3.62 3120 1515 3.74 3226
3.90 3367 1535 4.03 3475
4.21 3633 — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
Refer to page 194 for general Fan Performance Data notes.
NOTE: Maximum continuous bhp is 4.25 (208/230 v and 460 v) or 3.45 (575 v)
and the maximum continuous watts are 3775 (208/230 v and 460 v) or 3065
(575 v). Do not adjust motor rpm such that motor maximum bhp and/or watts is
exceeded at the maximum operating cfm.
0.6 0.8
Bhp Watts Rpm Bhp Watts
2.91 2443 968 3.24 2723
3.37 2833 1010 3.71 3116
3.88 3266 1054 4.23 3554
4.45 3744 1100 4.80 4036
5.07 4267 1148 5.43 4564
5.75 4838 1197 6.11 5138
6.49 5456 1247 6.85 5761
7.28 6123 1298 7.65 6432
8.13 6840 1350 8.51 7154
9.05 7608 1403 9.43 7926
1.8 1.9
Bhp Watts Rpm Bhp Watts
5.02 4217 1284 5.20 4375
5.50 4622 1313 5.68 4780
6.03 5073 1344 6.22 5232
6.62 5569 1378 6.81 5729
7.27 6113 1415 7.46 6273
7.97 6704 1453 8.16 6866
8.73 7343 1493 8.93 7506
9.55 8032 1535 9.75 8196
— — — — —
— — — — —
Refer to page 194 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.
191
1.0 1.2
Rpm Bhp Watts Rpm Bhp
1156 2.41 2077 1230 2.64
1183 2.66 2293 1255 2.89
1211 2.93 2528 1281 3.17
1241 3.22 2781 1309 3.47
1272 3.54 3053 1338 3.79
1304 3.88 3345 1368 4.13
1337 4.24 3657 — —
— — — — —
— — — — —
— — — — —
— — — — —
2.0
Rpm Bhp Watts
1497 3.60 3103
1515 3.87 3334
1535 4.16 3584
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
1.0 1.2
Rpm Bhp Watts Rpm Bhp
1031 3.58 3009 1091 3.93
1070 4.05 3406 1127 4.40
1111 4.57 3847 1166 4.93
1155 5.15 4333 1207 5.51
1200 5.78 4864 1250 6.15
1246 6.47 5443 1294 6.84
1294 7.22 6070 1340 7.59
1343 8.02 6745 1388 8.40
1394 8.88 7471 1436 9.26
1445 9.81 8247 1486 10.19
2.0
Rpm Bhp Watts
1309 5.39 4533
1337 5.87 4939
1368 6.41 5391
1402 7.00 5890
1437 7.65 6435
1475 8.36 7300
1514 9.12 7670
— — —
— — —
— — —
Watts
2275
2495
2733
2990
3266
3562
—
—
—
—
—
Watts
3302
3702
4146
4635
5170
5752
6382
7062
7791
8570