Carrier 50TFQ004 Product Data page 47

50TFQ009 (8 1 / TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
2
Airflow
0.2
(Cfm)
Rpm Bhp
2550 550 0.69
2660 557 0.72
2700 573 0.79
2800 588 0.86
2900 604 0.94
3000 620 1.02
3100 636 1.11
3200 652 1.21
3300 668 1.31
3400 684 1.41
3500 701 1.53
3600 717 1.65
3700 733 1.77
3750 742 1.84
3800 750 1.90
3900 767 2.04
4000 783 2.18
4100 800 2.34
4200 817 2.49
4250 826 2.58
50TFQ009 (8 1 / TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
2
Airflow
1.2
(Cfm)
Rpm Bhp
2550 864 1.99
2660 868 2.04
2700 878 2.16
889 2.29
2800
2900 900 2.41
3000 910 2.52
3100 920 2.64
3200 931 2.76
3300 942 2.89
3400 954 3.02
966 3.15
3500
3600 978 3.30
3700 990 3.45
3750 997 3.54
3800 1003 3.62
3900 1015 3.80
4000 1028 3.99
4100 1042 4.18
4200 — —
4250 — —
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require field-
supplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. indicates field-supplied motor and drive are required.
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)
0.4
Watts Rpm Bhp Watts
669 627 0.94 867
692 634 0.97 891
747 648 1.05 956
803 662 1.13 1022
867 676 1.21 1089
932 690 1.30 1165
1006 704 1.39 1241
1089 718 1.49 1327
1173 732 1.59 1413
1258 747 1.70 1508
1361 762 1.82 1613
1465 777 1.94 1718
1569 792 2.07 1831
1630 800 2.14 1892
1683 807 2.21 1954
1805 822 2.35 2076
1927 838 2.50 2206
2067 854 2.66 2343
2197 869 2.82 2479
2275 877 2.91 2554
1.4
Watts Rpm Bhp Watts
1761 920 2.39 2110
1805 921 2.41 2136
1910 928 2.45 2162
2023 937 2.57 2266
2128 947 2.70 2377
2223 958 2.85 2504
2326 968 2.99 2620
2428 979 3.13 2735
2537 989 3.26 2839
2645 1000 3.40 2948
2751 1011 3.55 3062
2870 1022 3.69 3165
2987 1034 3.84 3272
3055 1040 3.93 3333
3114 1045 4.01 3387
3244 1057 4.18 3495
3373 — — —
3495 — — —
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External Static Pressure (in. wg)
0.6
Rpm Bhp Watts
692 1.17 1056
698 1.21 1089
711 1.29 1156
723 1.38 1233
737 1.48 1318
750 1.58 1404
764 1.69 1499
778 1.80 1595
793 1.92 1700
807 2.04 1805
821 2.16 1910
835 2.29 2023
849 2.42 2136
856 2.49 2197
863 2.56 2257
877 2.71 2386
891 2.86 2512
905 3.02 2645
920 3.19 2783
928 3.28 2854
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts
974 2.76 2428
976 2.78 2445
983 2.88 2529
986 2.91 2554
993 3.01 2637
1002 3.15 2751
1012 3.30 2870
1023 3.47 3002
1034 3.63 3121
1044 3.79 3237
1054 3.94 3340
1065 4.10 3445
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3. Values include losses for filters, unit casing, and wet coils. See
page 49 for accessory/FIOP static pressure information.
4. Maximum continuous bhp is 3.7 and the maximum continuous watts
are 3313. Extensive motor and electrical testing on these units
ensures that the full range of the motor can be utilized with confi-
dence. Using your fan motors up to the wattage ratings shown will
not result in nuisance tripping or premature motor failure. Unit war-
ranty will not be affected. See Indoor-Fan Motor Performance table
on page 52 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.
0.8
Rpm Bhp Watts Rpm
754 1.45 1292 812
759 1.49 1327 816
770 1.58 1404 827
782 1.66 1473 837
794 1.76 1560 848
806 1.86 1648 849
818 1.97 1744 870
831 2.09 1849 882
894
844 2.21 1954
857 2.35 2076 907
871 2.48 2188 919
885 2.63 2317 932
899 2.78 2445 945
907 2.86 2512 952
914 2.93 2571 958
928 3.09 2702 972
942 3.26 2839 986
956 3.43 2971 1000
970 3.60 3099 1015
977 3.69 3165 1022
1.8
Rpm Bhp Watts Rpm
1005 3.04 2672 1034
1008 3.06 2691 1037
1015 3.17 2788 1044
1018 3.20 2817 1047
1025 3.31 2914 1055
1034 3.47 3049 1064
1045 3.63 3195 1075
1056 3.82 3359 1087
1067 3.99 3514 —
1078 4.17 3669 —
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1.0
Bhp Watts
1.74 1543
1.79 1587
1.88 1665
1.98 1753
2.08 1840
2.18 1927
2.29 2023
2.40 2119
2.53 2232
2.66 2343
2.80 2462
2.95 2587
3.11 2718
3.20 2719
3.28 2854
3.45 2987
3.63 3121
3.81 3251
4.00 3380
4.10 3445
2.0
Bhp Watts
3.31 2910
3.33 2931
3.45 3036
3.49 3068
3.61 3174
3.77 3321
3.95 3479
4.16 3659
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47