24 SSP-PRC001-EN
Table PD-24: Evaporator Fan Performance 10 Ton TWE120A3, AW; TWE120B3, BW - Air Handler
Note:
1 Field Supplied Low Static Drive (use Table PD-25)
Data includes pressure drop due to wet coil and 1" filter.
Fan motor heat (MBh) = 3.15 x 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 trip-
ping or premature motor failure. Our product’s warranty will not be affected.
Table PD-24: (Continued)
Note:
1 Field supplied components required:
Blower Sheave: Fixed Pitch (8.8 inch Pitch Diameter),
Blower Sheave: 1.00 inch Bore, Single Groove, "A" Belt.
Belt: A54
External Static Pressure (Inches of Water Gauge)
.10" .20" .30" .40" .50" .60" .70" .80" .90" 1.00" 1.20"
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2 HP Standard Motor and Field Supplied
Low Static Drive
1
2 HP Standard Motor and Sheaves
3200 — — — — 570 0.67 603 0.75 636 0.83 670 0.91 703 1.00 736 1.08 756 1.14 784 1.2 838 1.32
3400 — — 560 0.71 592 0.79 623 0.88 652 0.95 685 1.04 716 1.12 743 1.18 762 1.24 790 1.3 844 1.43
3600 557 0.77 583 0.84 613 0.92 643 1.01 667 1.07 700 1.16 730 1.23 750 1.27 768 1.34 797 1.41 850 1.55
3800 579 0.94 605 1.01 634 1.09 663 1.18 683 1.24 710 1.29 738 1.37 762 1.42 785 1.49 813 1.56 861 1.72
4000 602 1.11 628 1.17 656 1.26 683 1.35 698 1.40 720 1.43 747 1.5 773 1.58 801 1.64 829 1.71 872 1.89
4200 626 1.23 651 1.31 677 1.4 703 1.48 714 1.53 741 1.59 765 1.66 790 1.72 815 1.81 841 1.9 888 2.08
4400 649 1.36 674 1.45 698 1.53 723 1.62 729 1.65 761 1.76 784 1.81 807 1.87 830 1.98 852 2.09 904 2.27
4700 669 1.52 792 1.62 714 1.69 735 1.77 747 1.82 782 1.92 798 1.99 815 2.06 837 2.18 862 2.29 922 2.45
4800 689 1.69 711 1.79 729 1.85 746 1.92 764 1.98 802 2.09 812 2.17 822 2.24 844 2.39 872 2.48 939 2.64
3 HP Oversized Motor and Sheaves
External Static Pressure (Inches of Water Gauge)
1.40" 1.60" 1.80" 2.00" 2.20" 2.40"
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2 HP Standard Motor and
Sheaves
3 HP Oversized Motor and Sheaves
3200 890 1.49 942 1.66 1001 1.84 1051 2.03 1106 2.24 1162 2.44
3400 895 1.59 948 1.80 1009 1.98 1057 2.17 1111 2.37 1165 2.57
3600 900 1.69 954 1.94 1016 2.13 1065 2.31 1115 2.51 1167 2.7
3800 911 1.87 959 2.15 1024 2.35 1070 2.54 1120 2.73 1169 2.92
4000 922 2.04 965 2.36 1031 2.57 1077 2.76 1124 2.95 — —
4200 941 2.29 984 2.54 1039 2.73 1083 2.91 1129 3.10 — —
4400 960 2.53 1003 2.71 1047 2.89 1090 3.06 — — — —
4600 979 2.67 1020 2.86 1061 3.06 — — — — — —
4800 997 2.8 1036 3.02 — — — — — — — —
Table PD-25: Low Static Fan Drive 10 Ton
TWE120A3,AW; BE,BW Air Handler
1
Motor Sheave
Turns Open
Nominal
RPM
0 745
1 706
2 666
3 627
4 588
5 549
Performance Data
10 Ton
