Packaged Cooling with Electric Heat Rooftop Units Voyager ... - Trane

Performance
Data
(25 Ton)
High Efficiency
Table PD-30 — Evaporator Fan Performance — 25 Ton — TC*301C — Standard Refrigeraton System
External Static Pressure (Inches of Water)
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7.5 HP Standard Motor & Field Supplied Extra Low Static Drive (1) 7.5 HP Standard Motor & Low Static Drive Accessory
5000* — — — — — — — — — — 576 1.56 606 1.71 635 1.88 663 2.05 690 2.22
6500* — — — — 576 2.11 601 2.27 625 2.43 649 2.59 674 2.78 698 2.97 722 3.18 746 3.38
7000* — — 579 2.32 608 2.54 633 2.73 656 2.89 678 3.06 700 3.25 723 3.44 745 3.65 768 3.87
7500* 582 2.59 611 2.78 640 3.02 665 3.24 687 3.43 708 3.61 729 3.79 749 3.98 770 4.19 792 4.41
8000 616 3.07 645 3.31 672 3.56 696 3.80 719 4.02 739 4.22 759 4.41 778 4.60 797 4.81 817 5.03
8500 650 3.66 678 3.90 704 4.16 728 4.43 750 4.68 771 4.90 790 5.10 808 5.31 826 5.52 844 5.74
9000 685 4.31 712 4.56 737 4.83 760 5.12 782 5.39 802 5.65 821 5.88 839 6.09 856 6.30 873 6.53
9500 721 5.04 746 5.30 770 5.58 792 5.88 814 6.18 834 6.46 853 6.72 870 6.96 887 7.18 903 7.41
10000 756 5.85 780 6.12 803 6.41 825 6.72 846 7.04 866 7.35 884 7.64 902 7.90 918 8.14 934 8.38
10500 791 6.74 814 7.03 836 7.33 858 7.64 878 7.98 898 8.31 916 8.62 — — — — — —
11000 827 7.71 849 8.02 870 8.33 891 8.63 — — — — — — — — — — — —
7.5 HP Standard Motor & Drive
7.5 HP Standard Motor & Higher Static Drive Accessory
Table PD-30 — Evaporator Fan Performance — 25 Ton — TC*301C — Continued
External Static Pressure (Inches of Water)
1.10 1.20 1.30 1.40 1.50
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7.5 HP Standard Motor & Drive
5000* 716 2.41 741 2.60 765 2.80 789 3.00 812 3.20
6500* 769 3.59 792 3.80 814 4.01 836 4.22 857 4.44
7000* 790 4.09 812 4.31 833 4.53 854 4.76 875 4.99
7500* 813 4.65 833 4.88 854 5.12 874 5.36 894 5.59
8000 837 5.26 857 5.51 876 5.76 896 6.01 915 6.26
8500 863 5.97 881 6.21 900 6.46 919 6.73 937 6.99
9000 890 6.76 908 7.00 925 7.25 943 7.52 961 7.79
9500 919 7.64 936 7.88 952 8.13 969 8.40 985 8.67
10000 949 8.62 — — — — — — — —
10500 — — — — — — — — — —
11000 — — — — — — — — — —
7.5 HP Standard Motor & High Static Drive Accessory
For Standard Evaporator Fan Speed (RPM), reference Table PD-31.
For Standard Motor & High Static Drive Accessory Fan Speed (RPM),
reference Table PD-32.
For Standard Motor & Low Static Drive Accessory Fan Speed (RPM),
reference Table PD-34.
Fan motor heat (MBH) = 3.15 x Fan BHP
*Unit applications below 8000 CFM
• Electric heaters restricted on applications below 8000
CFM.
• Dehumidification (Hot Gas Reheat) or TXV with Frostat
and Crankcase Heaters are required on applications
below 8000 CFM.
Notes:
Data includes pressure drop due to wet coils and filters.
No accessories or options are included in pressure drop data.
Refer to Table PD-35 to determine add’l static pressure drop due to
other options/accessories.
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.
44 RT-PRC002-EN