28
Table 8 — Fan Performance 48TF,TM004 — Vertical Discharge Units — Standard Motor
LEGEND
Refer to page 42 for general Fan Performance Data notes.
Table 9 — Fan Performance 48TF,TM004 — Vertical Discharge Units — Alternate Motor*
LEGEND
*Motor drive range is 760 to 1000 rpm. All other rpms require a field-
supplied drive.
Refer to page 42 for general Fan Performance Data notes.
NOTES:
1.
Boldface
indicates field-supplied drive is required.
2. indicates field-supplied motor and drive are required.
3. Maximum continuous bhp is 1.0 and the maximum continuous
watts are 1000.
AIRFLOW
(Cfm)
LOW SPEED HIGH SPEED
208 V 230, 460, 575 V 208 V 230, 460, 575 V
ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts
900
0.49 0.21 253 0.50 0.23 277 0.51 0.26 307 0.55 0.31 363
1000
0.42 0.23 270 0.43 0.25 292 0.43 0.27 321 0.51 0.32 374
1100
0.37 0.24 287 0.38 0.26 307 0.39 0.28 335 0.46 0.33 385
1200
0.33 0.26 304 0.33 0.27 323 0.34 0.29 349 0.40 0.34 397
1300
0.27 0.27 321 0.28 0.29 338 0.28 0.31 364 0.34 0.34 408
1400
0.20 0.29 338 0.23 0.30 354 0.25 0.32 378 —— —
1500
0.16 0.30 355 0.18 0.31 369 0.20 0.33 392 —— —
Bhp —
Brake Horsepower Input to Fan
ESP —
External Static Pressure (in. wg)
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.1 0.2 0.3 0.4 0.5 0.6
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
900 581 0.12 119 673 0.18 179 736 0.22 219
805 0.25 249 865 0.29 288 911 0.34 338
1000 644 0.19 189 709 0.22 219
782 0.28 279 835 0.30 298 900 0.35 348 937 0.38 378
1100 687 0.22 219 746 0.26 259
806 0.30 298 867 0.35 348 929 0.40 398 964 0.40 398
1200 733 0.26 259
785 0.32 318 843 0.35 348 903 0.41 408 960 0.47 467 994 0.50 497
1300 754 0.29 288
826 0.38 378 891 0.43 428 942 0.48 477 991 0.53 527
1047 0.60 597
1400
810 0.35 348 868 0.45 448 937 0.51 507 984 0.57 567
1032 0.62 617 1067 0.67 666
1500
841 0.42 418 911 0.53 527 985 0.61 607
1029 0.66 656 1073 0.72 716 1109 0.77 766
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.7 0.8 0.9 1.0 1.1 1.2
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
900
957 0.39 388 988 0.43 428
1039 0.47 448 1061 0.51 487 1083 0.54 527 1105 0.58 567
1000
992 0.44 438
1039 0.49 487 1061 0.55 507 1088 0.60 547 1111 0.66 587 1136 0.72 627
1100 1013 0.49 487 1068 0.55 547 1091 0.61 577 1109 0.66 607 1127 0.73 637 1145 0.80 666
1200 1045 0.56 557 1090 0.64 637 1109 0.68 647 1156 0.73 676 1203 0.81 706 1250 0.86 736
1300 1075 0.64 637 1122 0.70 696 1152 0.76 716 1190 0.82 756 1228 0.87 796 1266 0.94 836
1400 1110 0.73 726 1160 0.78 766 1181 0.83 806 1237 0.88 845 1293 0.94 885 1349 0.99 925
1500 1150 0.78 816 1190 0.84 855 1225 0.89 895 1271 0.95 945 1317 1.00 995
1383 1.05 1044
Bhp —
Brake Horsepower Input to Fan
Watts —
Input Watts to Motor