52 performance data (cont) – Bryant DURAPAC 551B User Manual
Page 52

52
PERFORMANCE DATA (cont)
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)
LEGEND
NOTE: See page 60 for general fan performance notes.
LEGEND
*Motor drive range: 900 to 1300 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 1.30 for single-
phase units and 2.40 for 3-phase units.
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 notes.
558F060 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow
(Cfm)
Low Speed
Medium Speed
High Speed
208 v
230, 460, 575 v
208 v
230, 460, 575 v
208 v
230, 460, 575 v
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
1500
1.01
0.67
750
1.25
0.71
791
1.26
0.70
782
1.46
0.76
845
1.46
0.79
875
1.52
0.85
949
1600
0.82
0.70
780
1.09
0.74
824
1.11
0.74
821
1.32
0.79
883
1.33
0.82
913
1.41
0.89
988
1700
0.64
0.73
810
0.97
0.77
857
0.99
0.77
861
1.22
0.83
921
1.24
0.85
950
1.33
0.92
1027
1800
0.44
0.75
839
0.81
0.80
891
0.84
0.80
900
1.09
0.86
959
1.11
0.89
988
1.22
0.96
1066
1900
0.32
0.78
869
0.66
0.83
924
0.69
0.83
940
0.96
0.90
997
0.99
0.92
1025
1.11
0.99
1105
2000
0.21
0.81
899
0.47
0.86
957
0.51
0.86
979
0.80
0.93
1035
0.83
0.95
1063
0.97
1.03
1144
2100
0.13
0.83
929
0.32
0.89
990
0.36
0.89
1018
0.64
0.96
1073
0.71
0.99
1101
0.86
1.06
1183
2200
0.05
0.86
959
0.19
0.92
1023
0.21
0.92
1058
0.50
1.00
1111
0.58
1.02
1138
0.75
1.10
1222
2300
—
—
—
0.08
0.95
1057
0.08
0.95
1097
0.34
1.03
1149
0.39
1.06
1176
0.57
1.13
1261
2400
—
—
—
—
—
—
—
—
—
0.24
1.07
1187
0.29
1.09
1213
0.49
1.17
1300
2500
—
—
—
—
—
—
—
—
—
0.15
1.10
1225
0.15
1.12
1251
0.34
1.20
1340
Bhp
— Brake Horsepower Input to Fan
ESP
— External Static Pressure (in. wg)
Watts — Input Watts to Motor
558F060 (5 TONS) — ALTERNATE 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
1500
658
0.27
276
722
0.33
337
840
0.46
470
937
0.59
603
1027
0.74
756
1600
693
0.32
327
754
0.38
388
867
0.52
531
963
0.65
664
1052
0.81
828
1700
729
0.38
388
787
0.44
450
895
0.58
593
991
0.73
746
1075
0.88
899
1800
765
0.45
460
821
0.51
521
923
0.65
664
1019
0.81
828
1099
0.96
981
1900
802
0.52
531
854
0.58
593
953
0.73
746
1046
0.90
920
1126
1.06
1083
2000
840
0.60
613
900
0.66
674
984
0.82
838
1073
0.99
1012
1154
1.16
1185
2100
878
0.69
705
923
0.75
766
1015
0.91
930
1101
1.08
1104
1182
1.27
1298
2200
916
0.78
797
958
0.85
869
1046
1.01
1032
1129
1.19
1216
1209
1.39
1420
2300
954
0.89
910
993
0.96
981
1079
1.13
1155
1160
1.31
1339
1237
1.51
1543
2400
993
1.00
1022
1029
1.07
1093
1112
1.25
1277
1190
1.43
1461
1264
1.63
1666
2500
1031
1.13
1155
1066
1.20
1226
1145
1.39
1420
1220
1.57
1604
1292
1.77
1809
558F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.0
1.2
1.4
1.6
1.8
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
1500
1108
0.90
920
1186
1.08
1104
1263
1.30
1328
1343
1.58
1615
1431
1.79
1829
1600
1130
0.97
991
1205
1.15
1175
1278
1.35
1380
1350
1.61
1645
1424
1.80
1921
1700
1154
1.06
1083
1226
1.23
1257
1296
1.42
1451
1364
1.64
1676
1432
1.89
1931
1800
1178
1.14
1165
1249
1.32
1349
1316
1.52
1553
1382
1.72
1758
1447
1.95
1993
1900
1201
1.23
1257
1274
1.43
1461
1338
1.62
1656
1402
1.80
1870
1464
2.05
2095
2000
1226
1.33
1359
1297
1.53
1564
1363
1.73
1768
1424
1.94
1983
1484
2.16
2207
2100
1252
1.45
1482
1320
1.64
1676
1388
1.80
1891
1448
2.07
2115
1505
2.29
2340
2200
1280
1.58
1615
1345
1.77
1809
1410
1.97
2013
1473
2.20
2248
1529
2.43
2483
2300
1309
1.71
1747
1372
1.91
1952
1434
2.11
2156
1496
2.34
2391
1554
2.58
2637
2400
1336
1.80
1891
1400
2.06
2105
1459
2.26
2310
1519
2.48
2534
1578
2.76
2820
2500
1363
2.00
2044
1428
2.22
2269
1486
2.43
2483
1543
2.65
2708
1600
2.89
2953
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
558F060 (5 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
1500
789
0.40
420
896
0.53
557
990
0.67
704
1072
0.83
872
1153
1.00
1051
1600
826
0.46
483
931
0.61
641
1020
0.75
788
1101
0.91
956
1178
1.09
1145
1700
865
0.54
567
966
0.69
725
1051
0.84
883
1133
1.01
1061
1205
1.18
1240
1800
905
0.62
661
1002
0.78
820
1084
0.93
977
1163
1.10
1156
1235
1.29
1355
1900
945
0.72
757
1037
0.88
925
1119
1.04
1093
1194
1.21
1271
1266
1.40
1471
2000
984
0.82
862
1072
0.98
1030
1154
1.16
1219
1226
1.33
1397
1297
1.53
1608
2100
1024
0.93
977
1108
1.10
1156
1192
1.29
1355
1259
1.47
1545
1327
1.66
1744
2200
1064
1.05
1103
1145
1.22
1282
1225
1.43
1503
1294
1.62
1702
1359
1.80
1902
2300
1104
1.18
1240
1183
1.36
1429
1260
1.57
1650
1330
1.78
1870
1392
1.97
2070
2400
1145
1.32
1387
1222
1.45
1524
1296
1.73
1818
1365
1.94
2038
1426
2.15
2259
2500
1186
1.48
1555
1262
1.68
1765
1331
1.89
1986
1400
2.12
2227
1461
2.34
2459
558F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2
1.4
1.6
1.8
2.0
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
1500
1221
1.17
1229
1256
1.30
1366
1283
1.32
1387
1303
1.22
1282
1345
1.34
1390
1600
1252
1.27
1334
1311
1.45
1524
1340
1.58
1660
1330
1.61
1692
1373
1.77
1834
1700
1278
1.37
1439
1345
1.57
1650
1397
1.76
1849
1424
1.89
1986
1470
2.08
2153
1800
1303
1.48
1555
1371
1.69
1776
1433
1.90
1996
1480
2.09
2196
1528
2.30
2381
1900
1330
1.59
1671
1396
1.80
1902
1460
2.03
2133
1517
2.25
2364
1566
2.47
2563
2000
1362
1.73
1818
1422
1.94
2038
1485
2.16
2270
1544
2.40
2522
1594
2.64
2734
2100
1393
1.87
1965
1452
2.08
2185
1510
2.31
2427
1570
2.55
2674
1620
2.80
2905
2200
1423
2.02
2122
1483
2.24
2354
1538
2.46
2585
1594
2.71
2821
1645
2.98
3087
2300
1454
2.18
2291
1515
2.41
2532
1571
2.64
2758
1623
2.88
2976
1675
3.17
3280
2400
1485
2.36
2480
1544
2.59
2721
1604
2.84
2947
1657
3.07
3152
1710
3.38
3497
2500
1518
2.55
2679
1574
2.78
2905
1633
3.03
3134
1692
3.28
3345
1746
3.61
3736
Bhp
— Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
0TF
Q
00
4-
01
2
55
8F0
36-
15
0