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28
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
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.
Extensive motor and electrical testing on these units ensures that
the full range of the motor can be utilized with confidence. Using
your fan motors up to the wattage ratings shown will not result in
nuisance tripping or premature motor failure. Unit warranty will not
be affected. For additional information on motor performance, refer
to Indoor-Fan Motor Performance table on page 52.
4. Values include losses for filters, unit casing, and wet coils. See
page 49 for accessory/FIOP static pressure information.
5. Use of a field-supplied motor may affect wire sizing. Contact your
Carrier representative for details.
6. Interpolation is permissible. Do not extrapolate.
50TFQ006 (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
730
0.34
347
789
0.40
409
896
0.53
542
990
0.67
685
1072
0.83
848
1600
770
0.40
409
826
0.46
470
931
0.61
623
1020
0.75
766
1101
0.91
930
1700
811
0.47
480
865
0.54
552
966
0.69
705
1051
0.84
858
1133
1.01
1032
1800
852
0.55
562
905
0.62
634
1002
0.78
797
1084
0.93
950
1163
1.10
1124
1900
894
0.54
552
945
0.72
736
1037
0.88
899
1119
1.04
1063
1194
1.21
1237
2000
936
0.74
756
984
0.82
838
1072
0.98
1001
1154
1.16
1185
1226
1.33
1359
2100
978
0.85
869
1024
0.93
950
1108
1.10
1124
1192
1.29
1318
1259
1.47
1502
2200
1021
0.97
991
1064
1.05
1073
1145
1.22
1247
1225
1.43
1461
1294
1.62
1656
2300
1064
1.10
1124
1104
1.18
1206
1183
1.36
1390
1260
1.57
1604
1330
1.78
1819
2400
1107
1.24
1267
1145
1.32
1349
1222
1.45
1482
1296
1.73
1768
1365
1.94
1983
2500
1150
1.39
1420
1186
1.48
1512
1262
1.68
1717
1331
1.80
1921
1400
2.12
2166
50TFQ006 (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
1153
1.00
1022
1221
1.17
1196
1256
1.30
1328
1280
1.32
1349
1320
1.22
1400
1600
1178
1.09
1114
1252
1.27
1298
1311
1.45
1482
1340
1.58
1615
1380
1.61
1645
1700
1205
1.18
1206
1278
1.37
1400
1345
1.57
1604
1397
1.76
1799
1424
1.89
1931
1800
1235
1.29
1318
1303
1.48
1512
1371
1.69
1727
1433
1.90
1942
1480
2.09
2136
1900
1266
1.40
1431
1330
1.59
1625
1396
1.80
1850
1460
2.03
2074
1517
2.25
2299
2000
1297
1.53
1564
1362
1.73
1768
1422
1.94
1983
1485
2.16
2207
1544
2.40
2453
2100
1327
1.66
1696
1393
1.80
1911
1452
2.08
2126
1510
2.31
2361
1569
2.55
2606
2200
1359
1.80
1850
1423
2.02
2064
1483
2.24
2289
1538
2.46
2514
1595
2.71
2769
2300
1392
1.97
2013
1454
2.18
2228
1515
2.41
2463
1569
2.64
2698
1622
2.88
2943
2400
1426
2.15
2197
1485
2.36
2412
1544
2.59
2647
1601
2.84
2902
1652
3.07
3137
2500
1461
2.34
2391
1518
2.55
2606
1575
2.78
2841
1631
3.03
3096
1684
3.28
3352
Bhp
—
Brake Horsepower Input to Fan
FIOP
—
Factory-Installed Option
Watts —
Input Watts to Motor
Performance data (cont)