51
External Static Pressure (Inches of Water)
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 1.20 1.30
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5 HP Standard Motor & Field
Supplied Low Static Drive (1) 5 HP Standard Motor & Drive
6400 527 1.76 558 1.96 586 2.13 611 2.28 635 2.45 660 2.62 684 2.82 709 3.02 733 3.22 756 3.41 779 3.62 802 3.83 825 4.05
7200 585 2.44 614 2.67 640 2.88 664 3.06 686 3.24 708 3.42 729 3.61 751 3.82 773 4.04 795 4.26 816 4.49 837 4.71 857 4.94
8000 643 3.29 670 3.54 695 3.79 718 4.01 739 4.21 759 4.41 778 4.61 798 4.82 817 5.04 837 5.27 857 5.51 876 5.76 896 6.01
8800 702 4.33 727 4.59 750 4.87 772 5.13 792 5.37 811 5.60 830 5.81 848 6.03 866 6.25 883 6.48 901 6.73 919 6.98 937 7.25
9600 761 5.56 784 5.85 807 6.15 827 6.45 847 6.73 865 6.99 883 7.23 900 7.46 916 7.70 933 7.94 949 8.19 965 8.44 — —
(2) 7.5 HP Oversize Motor & Drive
5 HP Standard Motor & High Static Drive
Accessory
External Static Pressure (Inches of Water)
1.40 1.50 1.60 1.70 1.80 1.90 2.00
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5 HP Standard Motor & High Static Drive Accessory
6400 846 4.27 868 4.49 889 4.72 909 4.96 929 5.20 949 5.45 968 5.71
7200 878 5.17 898 5.41 919 5.65 938 5.90 958 6.14 978 6.38 999 6.63
8000 915 6.26 933 6.51 952 6.76 970 7.01 989 7.26 — — — —
8800 955 7.52 973 7.80 991 8.07 — — — — — — — —
9600 — — — — — — — — — — — — — —
7.5 HP Oversize Motor & Drive
✲Indicates both downflow and horizontal units.
Performance 17½, 20 Ton
Data
High Efficiency
Table 51-1 Evaporator Fan Performance 17½ Ton YC
✲✲
✲✲
✲211C
Trane’s factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our tabular
data will not result in nuisance tripping or premature motor failure. Our product’s warranty
will not be affected.
Table 51-2 (Continued)
For Standard Evaporator Fan Speed (RPM), reference Table 53-1.
For Standard Motor & High Static Drive Accessory/Fan Speed (RPM), reference Table 53-2.
For Oversize Evaporator Fan Speed (RPM), reference Table 53-3.
NOTES:NOTES:
NOTES:NOTES:
NOTES:
Data includes pressure drop due to filters and wet coils.
Fan motor heat (MBH) = 3.15 x Fan Bhp.
1. Field Supplied Fan Sheave BK190 required.
Field supplied belt may be necessary.
2. 7.5 HP Oversize Motor with Field Supplied Motor Sheave 1VP50 required.
Field Supplied Belt may be necessary.
Table 51-2 Evaporator Fan Performance 20 Ton YC
✲✲
✲✲
✲241C
External Static Pressure (Inches of Water)
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 1.20 1.30
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5 HP Standard Motor & Field
Supplied Low Static Drive (1)
5 HP Standard Motor & Drive
5600 — — — — 533 1.52 561 1.67 589 1.83 617 2.00 644 2.18 670 2.35 697 2.53 723 2.73 749 2.93 773 3.13 796 3.33
6300 521 1.69 551 1.88 579 2.04 604 2.20 629 2.36 654 2.54 679 2.73 704 2.93 728 3.12 751 3.32 775 3.52 798 3.74 822 3.96
7000 571 2.27 600 2.48 626 2.68 650 2.85 673 3.03 695 3.20 718 3.40 740 3.60 763 3.82 785 4.04 806 4.26 828 4.48 849 4.70
7700 622 2.96 650 3.20 674 3.43 697 3.64 719 3.83 739 4.02 760 4.21 780 4.42 800 4.64 821 4.87 841 5.11 861 5.35 881 5.59
8400 674 3.80 700 4.05 723 4.31 745 4.55 765 4.77 785 4.98 804 5.18 823 5.39 841 5.62 860 5.85 878 6.09 897 6.34 916 6.61
5 HP Standard Motor & Drive
5 HP Standard Motor & High
Static Drive Accessory 7.5 HP Oversize Motor & Drive
External Static Pressure (Inches of Water)
1.40 1.50 1.60 1.70 1.80 1.90 2.00
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5 HP Standard Motor & High Static Drive Accessory
5600 818 3.54 840 3.75 861 3.98 882 4.20 903 4.43 923 4.66 943 4.89
6300 844 4.18 866 4.41 887 4.64 907 4.87 926 5.10 945 5.35 964 5.60
7000 870 4.93 891 5.17 912 5.41 932 5.66 952 5.92 971 6.17 990 6.42
7700 900 5.83 920 6.07 939 6.32 958 6.57 977 6.84 996 7.11 1015 7.38
8400 934 6.87 953 7.14 971 7.40 988 7.66 — — — — — —
7.5 HP Oversize Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table 53-1.
For Standard Motor & High Static Drive Accessory/Fan Speed (RPM), reference Table 53-2.
For Oversize Evaporator Fan Speed (RPM), reference Table 53-3.
NOTES:NOTES:
NOTES:NOTES:
NOTES:
Data includes pressure drop due to filters and wet coils.
Fan motor heat (MBH) = 3.15 x Fan Bhp.
1. Field Supplied Fan Sheave BK190 required.
Field supplied belt may be necessary.
Trane’s factory supplied motors, in commercial equipment, are definite purpose motors,
specifically designed and tested to operate reliably and continuously at all cataloged
conditions. Using the full horsepower range of our fan motors as shown in our tabular
data will not result in nuisance tripping or premature motor failure. Our product’s warranty
will not be affected.
Table 51-1 (Continued)
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