Table 7 — Fan Performance, 48TJD/TJE/TJF005 Vertical Discharge Units;
Standard Motor (Direct)
AIRFLOW
(Cfm)
LOW SPEED HIGH SPEED
208 v 230, 460, 575 v 208 v 230, 460, 575 v
Esp Watts Esp Watts Esp Watts Esp Watts
1200 0.68 458 0.74 506 0.74 572 0.85 632
1300 0.61 471 0.67 521 0.66 589 0.78 651
1400 0.53 503 0.59 556 0.59 616 0.70 681
1500 0.45 536 0.51 593 0.52 631 0.63 698
1600 0.36 557 0.42 616 0.45 654 0.56 723
1700 0.26 584 0.32 646 0.37 678 0.48 750
1800 0.15 610 0.22 674 0.30 698 0.41 772
1900 0.04 629 0.11 696 0.23 720 0.34 796
2000 — — — — 0.16 744 0.26 823
LEGEND
Esp — External Static Pressure (in. wg)
NOTES:
1. Values include losses for filters, unit casing, and wet coils.
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. For additional information on motor performance, re-
fer to Table 4.
3. To convert watts to bhp:
watts input x motor efficiency
bhp =
746
Motor efficiency = .66
Table 8 — Fan Performance, 48TJD/TJE/TJF005 Vertical Discharge Units;
Alternate Motor (Belt)
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.1 0.2 0.3 0.4 0.6 0.7 0.8 0.9
Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts
1200 596 210 665 263 722 320 779 378 872 504 915 567 957 630 993 678
1300 633 252 699 315 754 378 809 441 902 578 943 641 984 704 1021 772
1400 672 315 735 378 788 441 840 504 933 651 972 720 1011 788 1049 837
1500 711 368 770 441 822 510 873 578 963 725 1002 804 1041 858 1077 922
1600 751 441 840 515 871 588 907 662 993 787 1033 869 1072 950 1107 998
1700 791 515 873 599 907 678 941 757 1024 889 1064 976 1103 1063 1137 1128
1800 831 609 881 693 929 772 976 851 1057 991 1095 1078 1132 1165 1167 1239
1900 872 704 919 788 965 877 1011 967 1091 1104 1127 1191 1162 1277 1197 1360
2000 913 809 958 904 1002 993 1046 1082 1125 1237 1160 1323 1195 1410 1229 1491
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
1.0 1.1 1.2 1.4 1.6 1.8
Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts
1200 1028 725 1056 751 1083 778 1134 935 1185 935 1231 869
1300 1058 841 1090 888 1121 935 1171 988 1219 1001 1268 1029
1400 1086 885 1120 950 1153 976 1210 1071 1257 1105 1307 1190
1500 1113 985 1147 1054 1180 1081 1241 1215 1295 1294 1339 1350
1600 1141 1084 1174 1134 1207 1196 1269 1339 1326 1454 1376 1558
1700 1171 1194 1203 1278 1235 1310 1296 1463 1354 1605 1407 1738
1800 1202 1313 1233 1398 1263 1425 1323 1597 1381 1747 1436 1907
1900 1232 1442 1263 1532 1294 1559 1351 1731 1408 1889 1463 2068
2000 1262 1572 1294 1671 1325 1702 1382 1884 1436 2040 1489 2229
NOTES:
1. Boldface indicates a field-supplied drive is required. (See
Note 6.)
2. indicates field-supplied motor and drive are required.
3. Maximum usable watts input is 1000. Extensive motor and elec-
trical 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 pre-
mature motor failure. Unit warranty will not be affected. For ad-
ditional information on motor performance, refer to Table 4.
4. Values include losses for filters, unit casing, and wet coils.
5. Use of a field-supplied motor may affect wire sizing. Contact
Carrier representative to verify.
6. Alternate motor drive range: 840 to 1185. All other rpms require
field-supplied drive.
7. To convert watts to bhp:
watts input x motor efficiency
bhp =
746
Motor efficiency = .75
21
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