Bryant 581C Manual De Usuario

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191
PERFORMANCE DATA — 579F (cont)
FAN PERFORMANCE — 579F180-300 UNITS
          
 LEGEND
*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.
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.
       
    LEGEND
*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.
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.
579F180230 (15 TONS) *
Airflow
(Cfm)
Available External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
1.2
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
4500
809
1.53
1317
906
1.74
1502
994
1.96
1690
1078
2.18
1882
1156
2.41
2077
1230
2.64
2275
4800
850
1.76
1516
942
1.98
1706
1027
2.20
1899
1107
2.43
2094
1183
2.66
2293
1255
2.89
2495
5100
892
2.01
1733
979
2.24
1928
1061
2.46
2125
1138
2.70
2325
1211
2.93
2528
1281
3.17
2733
5400
934
2.28
1970
1017
2.52
2169
1096
2.75
2371
1170
2.99
2575
1241
3.22
2781
1309
3.47
2990
5700
976
2.58
2225
1056
2.82
2429
1132
3.06
2635
1204
3.30
2843
1272
3.54
3053
1338
3.79
3266
6000
1019
2.90
2500
1096
3.14
2709
1168
3.38
2919
1238
3.63
3131
1304
3.88
3345
1368
4.13
3562
6300
1063
3.24
2795
1136
3.49
3008
1206
3.74
3223
1273
3.99
3439
1337
4.24
3657
6600
1106
3.61
3111
1177
3.86
3329
1244
4.11
3547
1309
4.37
3767
6900
1150
4.00
3448
1218
4.26
3670
7200
7500
579F180230 (15 TONS)* (cont)
Airflow
(Cfm)
Available External Static Pressure (in. wg)
1.4
1.6
1.8
1.9
2.0
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
4500
1301
2.87
2477
1369
3.11
2683
1434
3.35
2891
1497
3.47
2997
1497
3.60
3103
4800
1324
3.13
2700
1390
3.37
2909
1454
3.62
3120
1515
3.74
3226
1515
3.87
3334
5100
1349
3.41
2942
1413
3.66
3153
1475
3.90
3367
1535
4.03
3475
1535
4.16
3584
5400
1374
3.71
3202
1437
3.96
3416
1498
4.21
3633
5700
1402
4.04
3481
1463
4.29
3699
6000
6300
6600
6900
7200
7500
Bhp
— Brake Horsepower
Watts — Input Watts to Motor
579F216275 AND 240275 (18 AND 20 TONS) *
Airflow
(Cfm)
Available External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
1.2
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
5,500
755
2.27
1908
831
2.58
2171
901
2.91
2443
968
3.24
2723
1031
3.58
3009
1091
3.93
3302
6,000
810
2.72
2287
881
3.04
2556
947
3.37
2833
1010
3.71
3116
1070
4.05
3406
1127
4.40
3702
6,500
866
3.22
2710
932
3.55
2985
994
3.88
3266
1054
4.23
3554
1111
4.57
3847
1166
4.93
4146
7,000
923
3.78
3177
985
4.11
3458
1044
4.45
3744
1100
4.80
4036
1155
5.15
4333
1207
5.51
4635
7,500
980
4.39
3690
1038
4.73
3976
1094
5.07
4267
1148
5.43
4564
1200
5.78
4864
1250
6.15
5170
8,000
1038
5.06
4251
1093
5.40
4542
1146
5.75
4838
1197
6.11
5138
1246
6.47
5443
1294
6.84
5752
8,500
1096
5.78
4859
1148
6.13
5156
1198
6.49
5456
1247
6.85
5761
1294
7.22
6070
1340
7.59
6382
9,000
1154
6.56
5517
1204
6.92
5818
1251
7.28
6123
1298
7.65
6432
1343
8.02
6745
1388
8.40
7062
9,500
1213
7.40
6224
1260
7.77
6531
1306
8.13
6840
1350
8.51
7154
1394
8.88
7471
1436
9.26
7791
10,000
1272
8.30
6983
1317
8.67
7294
1360
9.05
7608
1403
9.43
7926
1445
9.81
8247
1486
10.19
8570
579F216275 AND 240275 (18 AND 20 TONS)* (cont)
Airflow
(Cfm)
Available External Static Pressure (in. wg)
1.4
1.6
1.8
1.9
2.0
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
5,500
1149
4.28
3602
1204
4.65
3907
1258
5.02
4217
1284
5.20
4375
1309
5.39
4533
6,000
1183
4.76
4003
1236
5.13
4310
1288
5.50
4622
1313
5.68
4780
1337
5.87
4939
6,500
1219
5.29
4450
1270
5.66
4759
1320
6.03
5073
1344
6.22
5232
1368
6.41
5391
7,000
1258
5.88
4942
1307
6.25
5253
1355
6.62
5569
1378
6.81
5729
1402
7.00
5890
7,500
1299
6.52
5480
1346
6.89
5794
1392
7.27
6113
1415
7.46
6273
1437
7.65
6435
8,000
1341
7.21
6065
1387
7.59
6383
1392
7.97
6704
1453
8.16
6866
1475
8.36
7300
8,500
1385
7.97
6699
1429
8.35
7019
1472
8.73
7343
1493
8.93
7506
1514
9.12
7670
9,000
1431
8.78
7382
1473
9.15
7705
1515
9.55
8032
1535
9.75
8196
9,500
1478
9.65
8114
1519
10.04
8441
10,000
Bhp
— Brake Horsepower
Watts — Input Watts to Motor
579
F18
0
-300