Carrier 50TFQ004 Product Data page 45

50TFQ008 (7 1 / TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
2
Airflow
0.2
(Cfm)
Rpm Bhp
2250 507 0.53
2300 513 0.55
2400 528 0.60
2500 542 0.68
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
1
50TFQ008 (7 / TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
2
Airflow
1.2
(Cfm)
Rpm Bhp
2250 843 1.81
2300 846 1.84
2400 853 1.88
2500 859 1.94
864 1.99
2550
2660 868 2.04
2700 878 2.16
2800 889 2.29
2900 900 2.41
3000 910 2.52
3100 920 2.64
931 2.76
3200
3300 942 2.89
3400 954 3.02
3500 966 3.15
3600 978 3.30
3700 990 3.45
3750 997 3.54
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
547 586 0.73 700
562 592 0.76 723
600 606 0.83 779
648 619 0.90 835
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
1.4
Watts Rpm Bhp Watts
1604 908 2.25 1989
1630 910 2.25 2015
1665 912 2.31 2041
1718 919 2.37 2093
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
External Static Pressure (in. wg)
0.6
Rpm Bhp Watts
658 0.97 891
663 1.00 916
674 1.06 965
686 1.13 1022
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 1.90 1595
793 1.92 1700
807 2.04 1805
821 2.16 1010
835 2.29 2023
849 2.42 2136
856 2.49 2197
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts
955 2.59 2283
959 2.61 2300
967 2.68 2360
971 2.73 2403
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
— — —
— — —
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
722 1.22 1097 783
727 1.26 1131 786
738 1.34 1199 795
748 1.41 1258 806
754 1.45 1292 812
759 1.49 1327 816
770 1.58 1404 827
782 1.66 1473 837
794 1.76 1560 849
806 1.86 1648 849
818 1.97 1744 870
831 2.09 1849 882
844 2.21 1954 894
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
1.8
Rpm Bhp Watts Rpm
991 2.89 2543 1023
995 2.91 2563 1028
1003 2.99 2631 1036
1007 3.05 2681 1041
1010 3.08 2710 1044
1012 3.10 2730 1046
1020 3.21 2828 1053
1023 3.25 2857 1057
1030 3.36 2955 1064
1039 3.51 3093 1074
1050 3.68 3240 1084
1061 3.87 3407 —
1072 4.05 3564 —
— — — —
— — — —
— — — —
— — — —
— — — —
1.0
Bhp Watts
1.46 1301
1.49 1327
1.58 1404
1.68 1491
1.74 1543
1.79 1587
1.88 1665
1.98 1763
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
2.0
Bhp Watts
3.19 2805
3.21 2827
3.30 2902
3.36 2956
3.40 2989
3.42 3011
3.54 3119
3.58 3181
3.70 3260
3.88 3411
4.06 3574
— —
— —
— —
— —
— —
— —
— —
45