Performance Data - 25 Ton - Trane Voyager Manual

Table 52-1
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7000
7500 606 2.74 635 2.97 660 3.20 684 3.40 705
8000 643 3.29 670 3.54 695 3.79 718 4.01 739
8500 680 3.92 705 4.18 729 4.44 752 4.69 772
9000 717 4.61 741 4.89 764 5.17 786 5.44 806
9500 754 5.39 777 5.68 799 5.98 820 6.27 840
10000 791 6.26 813 6.56 835 6.87 855 7.18 874
10500 828 7.21 850 7.52 870 7.85 890 8.18 909
11000 866 8.26 886 8.59 906 8.92 —
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.
For Standard Evaporator Fan Speed (RPM), reference Table 53-1.
For Standard Motor & Low Static Drive, reference Table 53-4.
For Standard Motor & High Static Drive, reference Table 53-2.
NOTES: NOTES: NOTES: NOTES: NOTES:
Data includes pressure drop due to filters and wet coils.
Fan motor heat (MBH) = 3.15 x Fan Bhp.
Indicates both downflow and horizontal units.
Performance
Data
Evaporator Fan Performance 25 Ton
External Static Pressure (Inches of Water)
.10 .20 .30 .40
7.5 HP Standard Motor & Low
Static Drive Accessory
600 2.47 626 2.68 650 2.85 673
52
25 Ton
YC 301C
.50 .60 .70
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3.02 695 3.20 718 3.40 740 3.60 763 3.82 785 4.04
3.58 727 3.77 747 3.96 768 4.17 789 4.39 810 4.62
4.21 759 4.41 778 4.61 798 4.82 817 5.04 837 5.27
4.92 792 5.13 810 5.33 829 5.55 847 5.77 865 6.00
5.69 825 5.92 843 6.14 861 6.36 878 6.59 895 6.83
6.55 859 6.80 876 7.04 893 7.27 910 7.50 926 7.74
7.48 893 7.76 910 8.02 926 8.27 942 8.51 958 8.76
8.50 — — —
— — — — — —
7.5 HP Standard Motor & High Static Drive Accessory
Table 52-1 (Continued)
External Static Pressure (Inches of Water)
1.10 1.20
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7.5 HP Standard Motor & Drive
7000 806 4.26 828 4.47 849 4.70 870 4.93 891 5.17
7500 831 4.85 851 5.09 871 5.32 891 5.56 911 5.79
8000 857 5.51 876 5.76 896 6.01 915 6.26 933 6.51
8500 884 6.24 903 6.50 921 6.76 940 7.03 958 7.30
9000 913 7.07 930 7.32 948 7.59 965 7.86 983 8.15
9500 943 7.99 959 8.25 976 8.51 —
10000 — — —
10500 — — —
11000 — — —
7.5 HP Standard Motor & High Static Drive Accessory
.80 .90 1.00
7.5 HP Standard Motor & Sheaves
— — — — — — —
— — — — — — —
1.30 1.40 1.50
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