Fan Performance 48Tf006 — Vertical Discharge Units, Standard Motor; Fan Performance 48Tf006 — Vertical Discharge Units, Alternate Motor - Carrier 48TF004-007 Installation, Start-Up And Service Instructions Manual

Table 14 — Fan Performance 48TF006 — Vertical Discharge Units, Standard Motor
48TF006 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Low Speed
Airflow
208 V
(Cfm)
Esp Bhp Watts
1500 0.69 0.67 750
1600 0.49 0.70 780
1700 0.29 0.73 810
1800 0.09 0.75 839
1900 — — —
2000 — — —
2100 — — —
2200 — — —
2300 — — —
2400 — — —
2500 — — —
LEGEND
Bhp — Brake Horsepower Input to Fan
Esp — External Static Pressure (in. wg)
FIOP — Factory-Installed Option
NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
Table 7 for accessory/FIOP static pressure information.
Table 15 — Fan Performance 48TF006 — Vertical Discharge Units, Alternate Motor
48TF006 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
Airflow
0.1
(Cfm)
Rpm Bhp Watts
1500 729 0.36 368
1600 770 0.42 429
1700 811 0.50 511
1800 852 0.58 593
1900 893 0.68 695
2000 935 0.78 797
2100 977 0.89 910
2200 1019 1.02 1042
2300 1061 1.16 1185
2400 1103 1.30 1328
2500 1145 1.46 1492
48TF006 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
External Static Pressure (in. wg)
Airflow
1.2
(Cfm)
Rpm Bhp Watts
1226 1.19 1216
1500
1600 1242 1.28 1308
1700 1270 1.39 1420
1300 1.52 1553
1800
1900 1329 1.64 1676
2000 1355 1.77 1809
2100 1381 1.91 1952
2200 1413 2.08 2126
2300 1449 2.26 2310
2400 1485 2.47 2524
2500 — — —
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Motor drive range is 900 to 1300 rpm. All other rpms require a field-
supplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. indicates field-supplied motor and drive are required.
230,460,575 V 208 V
Esp Bhp Watts Esp Bhp
1.01 0.71 791 1.00 0.70
0.85 0.74 824 0.85 0.74
0.70 0.77 857 0.70 0.77
0.54 0.80 891 0.55 0.81
0.39 0.83 924 0.40 0.84
0.23 0.86 957 0.25 0.88
0.08 0.89 990 0.10 0.91
— — — —
— — — —
— — — —
— — — —
External Static Pressure (in. wg)
0.2
Rpm Bhp Watts Rpm Bhp
788 0.42 429 896 0.56
826 0.49 501 930 0.64
864 0.57 582 964 0.72
903 0.66 674 999 0.82
942 0.76 777 1035 0.92
982 0.87 889 1070 1.04
1022 0.99 1012 1107 1.17
1063 1.12 1145 1144 1.30
1104 1.26 1288 1182 1.47
1145 1.41 1441 1220 1.61
1186 1.57 1604 1259 1.78
1.4
Rpm Bhp Watts Rpm
1301 1.46 1492 1380
1318 1.49 1523 1392
1335 1.58 1615 1408
1361 1.71 1747 1423
1391 1.80 1891 1448
1420 1.99 2034 1477
1449 2.14 2167 —
1474 2.30 2350 —
— — — —
— — — —
— — — —
Medium Speed
230,460,575 V
Watts Esp Bhp Watts
782 1.20 0.76
821 1.06 0.79
861 0.93 0.83
900 0.80 0.86
940 0.67 0.90
979 0.54 0.93 1035
1018 0.41 0.96 1073
— — 0.28 1.00 1111
— — 0.15 1.03 1149
— — 0.02 1.07 1187
— — — —
2. 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. See Table 6 — Motor Data for Additional information.
3. Use of a field-supplied motor may affect wire sizing. Contact your
Carrier representative for details.
0.4 0.6
Watts Rpm Bhp Watts
572 981 0.69
654 1015 0.78
736 1051 0.88
838 1085 0.98 1001
940 1119 1.10 1124
1063 1153 1.22 1247
1196 1187 1.35 1380
1328 1222 1.49 1523
1502 1258 1.65 1686
1645 1293 1.80 1860
1819 1329 2.00 2044
1.6
Bhp Watts
1.69 1757
1.78 1800
1.80 1850
1.91 1952
2.05 2095
2.21 2258
— —
— —
— —
— —
— —
3. Values include losses for filters, unit casing, and wet coils. See
Table 7 for accessory/FIOP static pressure information.
4. Maximum continuous bhp is 1.30 for single-phase units and 2.40
for 3-phase units and the maximum continuous watts are 2120.
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. See Table 6 — Motor Data for additional 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.
24
High Speed
208 V
Esp Bhp Watts Esp
845 1.22 0.79 875 1.28
883 1.09 0.82 913 1.17
921 0.97 0.85 950 1.06
959 0.84 0.89 988 0.95
997 0.72 0.92 1025 0.84
0.59 0.95 1063 0.73
0.46 0.99 1101 0.62
0.34 1.02 1138 0.51
0.21 1.06 1176 0.40
0.09 1.09 1213 0.29
— — — — 0.18
0.8
Rpm Bhp Watts Rpm
705 1070 0.85 869 1144
797 1098 0.94 961 1173
899 1124 1.03 1053 1203
1155 1.13 1155 1231
1191 1.26 1288 1288
1227 1.40 1431 1287
1260 1.54 1574 1323
1294 1.70 1737 1359
1328 1.80 1901 1393
1362 2.03 2074 1426
1397 2.22 2269 1460
230,460,575 V
Bhp Watts
0.85 949
0.89 988
0.92 1027
0.96 1066
0.99 1105
1.03 1144
1.06 1183
1.10 1222
1.13 1261
1.17 1300
1.20 1340
1.0
Bhp Watts
1.01 1032
1.11 1134
1.21 1237
1.32 1349
1.43 1461
1.57 1604
1.72 1758
1.89 1931
2.07 2115
2.26 2310
2.45 2504