Table 5 — Fan Performance, 48TJE/TJF004 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
900 0.49 253 0.50 277 0.51 307 0.55 363
1000 0.42 270 0.43 292 0.43 321 0.51 374
1100 0.37 287 0.38 307 0.39 335 0.46 385
1200 0.33 304 0.33 323 0.34 349 0.40 397
1300 0.27 321 0.28 338 0.28 364 0.34 408
1400 0.20 338 0.23 354 0.25 378 0.29 420
1500 0.16 355 0.18 369 0.20 392 0.23 431
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 = .63
Table 6 — Fan Performance, 48TJE/TJF004 Vertical Discharge Units;
Alternate Motor (Belt)
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts
900 581 119 673 179 736 219 805 249 865 288 911 338 957 388 988 428
1000 644 189 709 219 782 279 835 298 900 348 937 378 992 438 1039 487
1100 687 219 746 259 806 298 867 348 929 398 964 398 1013 487 1068 547
1200 733 259 785 318 843 348 903 408 960 467 994 497 1045 557 1090 637
1300 754 288 826 378 891 428 942 477 991 527 1047 597 1075 637 1122 696
1400 810 348 868 448 937 507 984 567 1032 617 1067 666 1110 726 1160 766
1500 841 418 911 527 985 607 1029 656 1073 716 1109 766 1150 816 1190 855
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.9 1.0 1.1 1.2
Rpm Watts Rpm Watts Rpm Watts Rpm Watts
900 1039 448 1061 487 1083 527 1105 567
1000 1061 507 1086 547 1111 587 1136 627
1100 1090 577 1109 607 1127 637 1145 666
1200 1109 647 1156 676 1203 706 1250 736
1300 1152 716 1190 756 1228 796 1266 836
1400 1181 806 1237 845 1293 885 1349 925
1500 1225 895 1271 945 1317 995 1363 1044
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: 760 to 1090. All other rpms require
field-supplied drive.
7. To convert watts to bhp:
watts input x motor efficiency
bhp =
746
Motor efficiency = .75
20
To Next Page
Loading...
