Performance Data - 25 Ton Standard Efficiency - Trane Voyager Manual

Table 45-1
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7000
7500
8000
8500
9000
9500
10000 770 6.00 793 6.29 816 6.59 837 6.89 856
10500 806 6.92 829 7.22 850 7.53 870 7.85 890
11000 842 7.92 864 8.24 885 8.56 904 8.89 923
7.5 HP Standard Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table 53-1.
For Standard Motor and High Static Drive, reference Table 53-2.
For Standard Motor and Low Static Drive, reference Table 53-4
NOTES: NOTES:
NOTES: NOTES: NOTES:
Data includes pressure drop due to filters and wet coils.
Fan motor heat (MBH) = 3.15 x Fan Bhp
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.
Indicates both downflow and horizontal units.
Performance
Data
Evaporator Fan Performance 25 Ton YC 300B
.10 .20 .30
7.5 HP Standard Motor & Low Static Drive Accessory
— — — — 614 2.59 639 2.77 662
— — 621 2.85 647 3.08 671 3.29 693
627 3.16 655 3.39 680 3.64 704 3.87 725
662 3.76 689 4.00 714 4.26 737 4.52 758
698 4.43 724 4.69 747 4.96 770 5.24 790
734 5.18 758 5.45 781 5.73 803 6.02 823
25 Ton
Standard Efficiency
External Static Pressure (Inches of Water)
.40 .50 .60
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2.94 684 3.11 706 3.30 728 3.49 750 3.70 773 3.92
3.48 715 3.66 736 3.85 756 4.05 777 4.26 797 4.47
4.09 746 4.28 766 4.48 785 4.68 805 4.89 824 5.11
4.76 778 4.98 797 5.18 815 5.39 834 5.61 852 5.83
5.50 810 5.74 828 5.97 846 6.18 864 6.41 881 6.63
6.31 842 6.58 860 6.83 878 7.06 895 7.29 911 7.53
7.20 875 7.49 893 7.77 910 8.02 926 8.27 942 8.51
8.17 908 8.48 925 8.79 942 9.07 958 9.33
9.23 — — —
7.5 HP Standard Motor & High Static Drive
Table 45-1 (Continued)
External Static Pressure (Inches of Water)
1.10
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7000 795 4.14 816 4.36 837 4.58 858 4.80 879 5.03
7500 818 4.70 839 4.94 859 5.18 879 5.41 899 5.65
8000 843 5.34 862 5.58 882 5.83 901 6.09 920 6.34
8500 870 6.06 888 6.30 906 6.55 924 6.81 943 7.08
9000 898 6.87 916 8.11 933 7.36 950 7.62 967 7.89
9500 928 7.77 944 8.01 960 8.27 977 8.53 993 8.79
10000 958 8.76 974 9.01 989 9.27
10500 — — —
11000 — — —
7.5 HP Standard Motor & High Static Drive Accessory
45
.70 .80 .90 1.00
—
— — — — — —
Accessory
1.20 1.30 1.40 1.50
7.5 HP Standard Motor & Drive
— — —
— — — — — —
— — — — — —
—
—
—
—
—