Carrier 50TFF007-014 Product Data page 29

FAN PERFORMANCE (ENGLISH) — HORIZONTAL DISCHARGE UNITS (cont)
50TFF012 (8.3 TONS) — STANDARD MOTOR (BELT DRIVE)
Airflow
0.2 0.4
(Cfm)
Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts
2500 437 333 517
2600 448 369 526
2700 460 404 534
2800 471 449 544
2900 483 494 553
3000 484 562 560
3100 495 607 570
3200 505 646 579
3300 516 692 589
3400 527 739 599
3500 537 795 609
3600 548 851 619
3700 560 916 629
3800 571 981 639
3900 582 1047 649
4000 593 1123 659
4100 605 1207 670
4200 616 1292 680
LEGEND
Bhp — Brake Horsepower
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates field-supplied drive required (see Note 3).
2. indicates field-supplied motor and drive required.
3. Factory-shipped drive range is 690 to 900 rpm. Other rpms may require a
field-supplied drive.
4. Values include losses for filters, unit casing, and wet coils.
5. 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. See
50TFF014 (10.2 TONS) — STANDARD MOTOR (BELT DRIVE)
Airflow
0.2 0.4
(Cfm)
Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts
3100 529 535 605
3200 541 579 615
3300 553 632 626
3400 566 685 636
3500 579 737 647
3600 593 790 659
3700 607 947 670
3800 621 1010 681
3900 636 1073 693
4000 650 1137 705
4100 665 1210 717
4200 680 1283 728
4300 696 1365 739
4400 711 1456 750
4500 727 1540 762
4600 742 1641 774
4700 758 1742 786
4800 773 1845 799
4900 789 1958 812
5000 805 2070 826
5100 821 2202 840
LEGEND
Bhp — Brake Horsepower
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates field-supplied drive required (see Note 3).
2. indicates field-supplied motor and drive required.
3. Factory-shipped drive range is 710 to 890 rpm. Other rpms may require a
field-supplied drive.
4. Values include losses for filters, unit casing, and wet coils.
5. 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. See
0.6 0.8
440 590 566 653 692
476 597 602 660 746
512 605 638 668 791
557 613 683 675 361
593 620 728 682 881
677 631 810 690 940
723 638 851 699 998
763 646 899 708 1047
810 655 956 717 1106
859 664 1006 724 1165
907 672 1064 731 1216
956 680 1114 738 1275
1014 688 1173 747 1344
1072 698 1241 756 1422
1140 708 1310 764 1499
1207 717 1387 773 1578
1284 727 1465 781 1648
1361 737 1543 789 1726
0.6 0.8
693 669 834 719 948
746 680 886 729 1009
790 692 948 740 1071
843 702 1018 751 1141
904 713 1080 763 1220
957 722 1141 775 1290
1113 732 1267 782 1423
1170 742 1332 795 1506
1226 751 1398 808 1590
1291 761 1464 819 1674
1357 772 1548 830 1759
1431 783 1632 839 1836
1506 794 1717 848 1914
1582 805 1811 857 2000
1666 817 1897 867 2096
1759 828 1992 877 2193
1854 840 2088 888 2307
1948 852 2193 899 2423
2053 863 2290 910 2548
2166 875 2405 921 2665
2290 887 2521 932 2792
External Static Pressure (in. wg)
1.0 1.2
712 755 770 827
717 836 778 881
723 908 779 944
730 971 783 1052
738 1034 789 1150
747 1081 800 1233
755 1140 805 1284
761 1199 812 1344
767 1250 819 1413
775 1318 827 1482
784 1387 833 1552
794 1456 840 1621
802 1534 847 1700
810 1604 856 1788
816 1674 865 1875
823 1753 875 1962
832 1840 883 2050
841 1927 889 2177
Evaporator-Fan Motor Performance table on page 30 for additional
information.
6. Use of a field-supplied motor may affect wire sizing. Contact your Carrier
representative to verify.
7. To convert Watts to Bhp:
Watts x Motor Efficiency
Bhp =
Motor Efficiency: .83
8. Interpolation is permissible. Do not extrapolate.
9. Static pressure losses (i.e., economizer, electric heater) must be added to
external static pressure before entering Fan Performance table.
External Static Pressure (in. wg)
1.0 1.2
775 1158 815 1308
791 1211 827 1369
792 1237 832 1413
798 1290 845 1510
807 1352 856 1589
817 1431 867 1624
833 1565 879 1751
842 1641 889 1819
851 1725 898 1897
861 1811 908 1974
871 1905 917 2070
883 2009 925 9175
896 2123 935 2281
908 2237 945 2387
919 2343 955 2512
929 2450 967 2638
938 2557 980 2773
947 2656 992 9910
957 2773 1003 3047
966 2891 1014 3184
976 3019 1024 3322
Evaporator-Fan Motor Performance table on page 30 for additional
information.
6. Use of a field-supplied motor may affect wire sizing. Contact your Carrier
representative to verify.
7. To convert Watts to Bhp:
Watts x Motor Efficiency
Bhp =
Motor Efficiency: .85
8. Interpolation is permissible. Do not extrapolate.
9. Static pressure losses (i.e., economizer, electric heater) must be added to
external static pressure before entering Fan Performance table.
1.4 1.6
805 881 811 944 830
815 926 822 989 843
825 980 835 1052 855
830 1070 843 1150 868
840 1159 860 1195 880
850 1353 879 1233 925
857 1447 896 1473 935
862 1517 908 1639 944
867 1578 915 1753 952
873 1639 920 1831 963
880 1718 926 1901 970
888 1805 931 1971 976
895 1884 938 2108 981
901 1971 945 2203 986
908 2050 953 2300 993
915 2186 960 2389 1000
924 2291 966 2487 1008
934 2389 972 2587 1015
746
Maximum Continuous Watts: 2120
1.4 1.6
880 1352 911 1606 940
889 1448 920 1676 951
895 1571 929 1755 965
903 1668 940 1826 980
911 1747 952 1887 989
920 1799 965 2010 1000
927 1940 973 2123 1013
934 2018 980 2210 1022
942 2105 987 2307 1030
950 2193 994 2405 1037
960 2272 1001 2503 1045
969 2370 1009 2602 1051
979 2468 1018 2701 1058
988 2575 1028 2801 1066
996 2692 1037 2901 1074
1005 2819 1046 3019 1084
1015 2946 1056 3147 1093
1025 3083 1064 3285 1103
1036 3230 1073 3433 1112
1049 3396 1083 3590 1121
1061 3553 1093 3748 1129
746
Maximum Continuous Watts: 3313
1.8 2.0
998 883 1240
1079 898 1357
1186 910 1474
1303 924 1546
1429 942 1681
1604 964 1761
1709 975 1811
1836 984 1903
1920 993 2014
2005 1001 2091
2134 1007 2221
2230 1017 2362
2309 1024 2496
2389 1029 2605
2478 1034 2707
2587 1039 2800
2698 1046 2904
2819 1053 3029
1.8 2.0
1685 971 1826
1747 985 1922
1843 999 2027
1940 1010 2133
2054 1021 2229
2150 1035 2308
2290 1046 2432
2396 1058 2557
2503 1068 2683
2602 1077 2801
2710 1085 2919
2828 1092 3037
2937 1100 3157
3047 1106 3285
3166 1113 3414
3276 1121 3544
3396 1129 3674
3516 1137 3795
3655 1147 3925
3804 1157 4055
3962 1166 4204
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