Carrier 50HJQ004-016 Product Data page 31

50TFQ004 (3 TONS) — HIGH-STATIC MOTOR AND DRIVE*
Airflow Airflow
0.2
(Cfm) (Cf )
Rpm Bhp
900
643 0.15
1000
683 0.19
1100
725 0.24
1200
767 0.29
1300
811 0.35
1400
855 0.43
1500
900 0.51
50TFQ004 (3 TONS) — HIGH-STATIC MOTOR AND DRIVE* (cont)
Airflow Airflow
1.2
(Cf ) (Cfm)
Rpm Bhp
900
1110 0.54
1000
1141 0.61
1100
1173 0.69
1200
1205 0.77
1300
1239 0.87
1400
1273 0.97
1500
1309 1.09
LEGEND
Bhp --- Brake Horsepower Input to Fan
Watts --- Input Watts to Motor
* Motor drive range: 1075 to 1455 rpm. All other rpms require a field-
supplied drive.
See General Fan Performance notes.
50TFQ005 (4 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow Airflow
(Cf ) (Cfm)
ESP Bhp
1200
0.93 0.41
1300
0.86 0.42
1400
0.78 0.45
1500
0.70 0.47
1600
0.61 0.49
1700
0.51 0.52
1800
0.40 0.54
1900
0.29 0.56
2000
0.25 0.58
LEGEND
Bhp --- Brake Horsepower Input to Fan
ESP --- External Static Pressure (in. wg)
Watts --- Input Watts to Motor
See General Fan Performance notes.
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT)
0.4
Watts Rpm Bhp Watts
152 768 0.22 222
191 804 0.27 268
237 842 0.32 321
291 880 0.38 382
352 920 0.45 451
423 960 0.53 529
504 1002 0.62 617
1.4
Watts Rpm Bhp Watts
538 1177 0.63 627
607 1207 0.70 700
683 1238 0.79 781
768 1270 0.88 872
863 1303 0.98 972
967 1337 1.09 1082
1082 1371 1.21 1204
Low Speed
208 v 230, 460, 575 v
Watts ESP
458 0.94
471 0.87
503 0.79
536 0.73
557 0.64
584 0.54
610 0.44
629 0.37
651 0.30
External Static Pressure (in. wg)
0.6
Rpm Bhp Watts
870 0.30 296
904 0.35 348
939 0.41 407
976 0.48 474
1013 0.55 550
1051 0.64 636
1090 0.74 731
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts
1239 0.72 718
1269 0.80 796
1300 0.89 883
1332 0.98 979
1364 1.09 1084
1397 1.21 1200
1430 1.33 1327
NOTES:
1.
Shaded cells indicate field-supplied drive is required.
2.
Maximum continuous bhp is 2.40.
Bhp Watts ESP
0.45 506 0.94
0.46 521 0.87
0.49 556 0.79
0.52 593 0.73
0.54 616 0.66
0.57 646 0.58
0.60 674 0.51
0.62 696 0.46
0.64 720 0.39
31
0.8
Rpm Bhp Watts Rpm
958 0.37 373 1037
991 0.43 430 1069
1025 0.50 496 1102
1060 0.57 570 1136
1095 0.66 652 1170
1132 0.75 744 1205
1169 0.85 846 1242
1.8
Rpm Bhp Watts Rpm
1298 0.82 813 1355
1328 0.90 895 1384
1358 0.99 987 1414
1389 1.09 1088 1444
1421 1.21 1199 1475
1453 1.33 1320 1507
1486 1.46 1453 1540
High Speed
208 v 230, 460, 575 v
Bhp Watts ESP
0.51 572 0.99
0.52 589 0.92
0.54 616 0.87
0.56 631 0.80
0.58 654 0.76
0.60 678 0.68
0.62 698 0.63
0.64 720 0.56
0.66 744 0.50
1.0
Bhp Watts
0.46 454
0.52 517
0.59 588
0.67 668
0.76 756
0.86 855
0.97 963
2.0
Bhp Watts
0.92 911
1.00 998
1.10 1094
1.21 1200
1.32 1316
1.45 1443
1.59 1581
Bhp Watts
0.56 632
0.58 651
0.60 681
0.62 698
0.64 723
0.66 750
0.68 772
0.70 796
0.73 823