Fan Performance 48Tj005 — Vertical Discharge Units, Alternate Motor; Fan Performance 48Tj005 — Vertical Discharge Units, High-Static Motor - Carrier 48TJD Installation, Start-Up And Service Instructions Manual

Table 12 — Fan Performance 48TJ005 — Vertical Discharge Units, Alternate Motor
48TJ005 (4 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
Airflow
0.1
(Cfm)
Rpm Bhp Watts Rpm
1200 596 0.20 210
1300 633 0.24 252
1400 672 0.30 315
1500 711 0.35 368
1600 751 0.42 441
1700 791 0.49 515
1800 831 0.58 609
1900 872 0.67 704
2000 913 0.77 809
48TJ005 (4 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow
0.9
(Cfm)
Rpm Bhp Watts Rpm
1200 993 0.65 678 1028
1300 1021 0.74 772 1058
1400 1049 0.82 837 1086
1500 1077 0.92 922 1113
1600 1107 1.00 998 1141
1700 1137 1.12 1128 1171
1800 1167 1.23 1239 1202
1900 1197 1.35 1360 1232
2000 1229 1.48 1491 1262
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Motor drive range is 835 to 1185 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.
Table 13 — Fan Performance 48TJ005 — Vertical Discharge Units, High-Static Motor
48TJ005 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow
0.2
(Cfm)
Rpm Bhp
1200 665 0.25
1300 699 0.30
1400 735 0.36
1500 770 0.42
1600 835 0.49
1700 873 0.57
1800 881 0.66
1900 919 0.75
2000 958 0.86
48TJ005 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
1.2
(Cfm)
Rpm Bhp
1200 1083 0.74
1300 1121 0.89
1400 1153 1.00
1500 1180 1.13
1600 1207 1.25
1700 1235 1.37
1800 1263 1.49
1900 1294 1.63
2000 1325 1.78
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Motor drive range is 1075 to 1455 rpm. All other rpms require a field-
supplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Values include losses for filters, unit casing, and wet coils. See Table 7
for accessory/FIOP static pressure information.
0.2 0.3
Bhp Watts Rpm Bhp Watts Rpm
665 0.25 263 722 0.31
699 0.30 315 754 0.36
735 0.36 378 788 0.42
770 0.42 441 822 0.49
835 0.49 515 871 0.56
873 0.57 599 907 0.65
881 0.66 693 929 0.74
919 0.75 788 965 0.84
958 0.86 904 1002 0.95
1.0 1.1
Bhp Watts Rpm Bhp Watts Rpm
0.69 725 1056 0.72
0.80 841 1090 0.85
0.89 885 1120 0.96
0.99 985 1147 1.06
1.09 1084 1174 1.17
1.20 1194 1203 1.29
1.32 1313 1233 1.41
1.45 1442 1263 1.54
1.58 1572 1294 1.68
0.4
Watts Rpm Bhp Watts
263 779 0.36 378
315 809 0.42 441
378 840 0.48 504
441 873 0.55 578
515 907 0.63 662
599 941 0.72 757
693 976 0.81 851
788 1011 0.92 967
904 1046 1.03 1082
1.4
Watts Rpm Bhp Watts
778 1134 0.80 935
935 1171 0.94 988
967 1210 1.12 1071
1081 1241 1.27 1215
1196 1269 1.40 1339
1310 1296 1.53 1463
1425 1323 1.67 1597
1559 1351 1.81 1731
1702 1362 1.97 1894
External Static Pressure (in. wg)
0.4
Bhp Watts Rpm
320 779 0.36 378 872
378 809 0.42 441 902
441 840 0.48 504 933
510 873 0.55 578 963
588 907 0.63 662 993
678 941 0.72 757 1024
772 976 0.81 851 1057
877 1011 0.92 967 1091
993 1046 1.03 1082 1125
External Static Pressure (in. wg)
1.2
Bhp Watts Rpm
751 1083 0.74 778 1134
888 1121 0.89 935 1171
950 1153 1.00 976 1210
1054 1180 1.13 1081 1241
1134 1207 1.25 1196 1269
1278 1235 1.37 1310 1296
1398 1263 1.49 1425 1323
1532 1294 1.63 1559 1351
1671 1325 1.78 1702 1362
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 1.0 and the maximum continuous watts are
1000. 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.
External Static Pressure (in. wg)
0.6
Rpm Bhp Watts
872 0.48 504
902 0.55 578
933 0.62 651
963 0.69 725
993 0.77 787
1024 0.87 889
1057 0.97 991
1091 1.08 1104
1125 1.21 1237
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts
1185 0.88 965
1219 1.00 999
1257 1.17 1105
1295 1.37 1294
1326 1.54 1454
1354 1.70 1605
1381 1.85 1747
1408 2.00 1889
1436 2.16 2040
3. Maximum continuous bhp is 2.4 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.
4. Use of a field-supplied motor may affect wire sizing. Contact your
Carrier representative for details.
5. Interpolation is permissible. Do not extrapolate.
24
0.6 0.7
Bhp Watts Rpm Bhp Watts Rpm
0.48 504 915 0.54 567
0.55 578 943 0.61 641
0.62 651 972 0.69 720 1011
0.69 725 1002 0.77 804 1041
0.77 787 1033 0.85 869 1072
0.87 889 1064 0.96 976 1103
0.97 991 1095 1.06 1078 1132
1.08 1104 1127 1.17 1191 1162
1.21 1237 1160 1.30 1323 1195
1.4 1.6
Bhp Watts Rpm Bhp Watts Rpm
0.80 935 1185 0.88 965 1331
0.94 988 1219 1.00 999 1268
1.12 1071 1257 1.17 1105 1307
1.27 1215 1295 1.37 1294 1339
1.40 1339 1326 1.54 1454 1376
1.53 1463 1354 1.70 1605 1407
1.67 1597 1381 1.85 1747 1436
1.81 1731 1408 2.00 1889 1463
1.97 1884 1436 2.16 2040 1489
0.8
Rpm Bhp Watts Rpm
957 0.60 630 1028
984 0.67 704 1058
1011 0.75 788 1086
1041 0.84 858 1113
1072 0.93 950 1141
1103 1.04 1063 1171
1132 1.14 1165 1202
1162 1.25 1277 1232
1195 1.38 1410 1262
1.8
Rpm Bhp Watts Rpm
1331 0.99 1000 1374
1268 1.10 1029 1309
1307 1.25 1190 1349
1339 1.43 1350 1382
1376 1.65 1558 1420
1407 1.84 1738 1452
1436 2.02 1907 1482
1463 2.19 2068 —
1489 2.36 2229 —
0.8
Bhp Watts
957 0.60 630
984 0.67 704
0.75 788
0.84 858
0.93 950
1.04 1063
1.14 1165
1.25 1277
1.38 1410
1.8
Bhp Watts
0.99 1000
1.10 1029
1.25 1190
1.43 1350
1.65 1558
1.84 1738
2.02 1907
2.19 2068
2.36 2229
1.0
Bhp Watts
0.69 725
0.80 841
0.89 885
0.99 985
1.09 1084
1.20 1194
1.32 1313
1.45 1442
1.58 1572
2.0
Bhp Watts
1.09 1083
1.21 1203
1.37 1367
1.57 1564
1.81 1805
2.02 2013
2.22 2210
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