Trane Precedent RT-PRC005 User Manual page 42

Table PD-50— Belt Drive Evaporator Fan Performance — 8½-Ton — THC102A3,A4,AW — Downflow Airflow
.10 .20
CFM RPM BHP RPM BHP
2720 -- -- --
3060 -- -- --
3400 -- -- 628 0.72
3400 641 0.81 677 0.92
4080 693 1.03 726 1.15
For Standard Evaporator Fan Speed (RPM), reference Table PD-50.
NOTES: NOTES: NOTES: NOTES: NOTES:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-54 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Table PD-50 — Continued
1.10 1.20
CFM RPM BHP RPM BHP
2-HP Standard Motor & Drive
2720 874 1.54 904 1.69
3060 905 1.73 933 1.89
3400 933 1.96 962 2.11
3400 964 2.22 992 2.39
4080 995 2.51 1023 2.69
Table PD-51 — Belt Drive Evaporator Fan Performance — 8½-Ton — THC102A3,A4,AW —Horizontal Airflow
.10 .20
CFM RPM BHP RPM BHP
2720 — — 612 0.60
3060 631 0.72 667 0.80
3400 692 0.96 726 1.05
3740 754 1.26 786 1.36
4080 817 1.61 848 1.72
For Standard Evaporator Fan Speed (RPM), reference Table PD-50.
NOTES: NOTES: NOTES: NOTES: NOTES:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-54 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 2.000 x Fan BHP+.5000.
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.4750
1. Field Supplied Fan Sheave AK79 and Belt AX38 required.
Table PD-51 — Continued
1.10 1.20
CFM RPM BHP RPM BHP
2-HP Standard Motor & Drive
2720 967 1.72 994 1.84
3080 1012 2.06 1039 2.19
3400 1052 2.41 1083 2.58
3740 1086 2.77 1119 2.96
4080 1117 3.14 1151 3.36
3-HP Oversized Motor & Drive
42
Performance
Data
External Static Pressure (Inches of Water)
.30 .40
RPM BHP RPM BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
-- 584 0.53 626 0.64
-- 626 0.68 665 0.78
669 0.84 706 0.96
713 1.04 749 1.17
758 1.27 792 1.41
External Static Pressure (Inches of Water)
1.30 1.40
RPM BHP RPM BHP
930 1.84 958 2.00
960 2.05 986 2.20
990 2.27 1016 2.44
1018 2.55 1045 2.72
1048 2.86 1075 3.05
3-HP Oversized Motor & Drive
External Static Pressure (Inches of Water)
.30 .40
RPM BHP RPM BHP
2-HP Standard Motor & Field Supplied
Low Static Drive (1)
660 0.71 703 0.81
709 0.91 750 1.03
760 1.15 800 1.29
815 1.46 850 1.59
874 1.83 903 1.95
2-HP Standard Motor & Drive
External Static Pressure (Inches of Water)
1.30 1.40
RPM BHP RPM BHP
1018 1.96 1042 2.07
1065 2.32 1090 2.46
1109 2.73 1135 2.88
1149 3.15 1178 3.34
— — — —
.50 .60
RPM BHP RPM BHP RPM
668 0.76 708 0.88 746
703 0.90 740 1.04 775
741 1.08 775 1.21 809
781 1.30 813 1.43 845
824 1.56 854 1.69 883
2-HP Standard Motor & Drive
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.
1.50 1.60
RPM BHP RPM BHP RPM
983 2.14 1010 2.30 1035
1010 2.37 1035 2.54 1059
1041 2.62 1065 2.79 1089
1071 2.90 1095 3.08 1118
1100 3.23 1124 3.41 --
.50 .60
RPM BHP RPM BHP RPM
751 0.95 798 1.09 841
788 1.15 830 1.29 873
836 1.42 870 1.56 907
886 1.74 918 1.88 949
935 2.10 968 2.26 998
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.
1.50 1.60
RPM BHP RPM BHP RPM
1066 2.19 1089 2.31 1112
1113 2.59 1136 2.73 1158
1159 3.04 1183 3.19 1204
— — — — —
— — — — —
(8½ Ton)
High Efficiency
.70 .80 .90
BHP RPM BHP RPM BHP
1.00 781 1.12 814 1.26
1.17 810 1.30 843 1.44
1.36 841 1.51 873 1.65
1.58 875 1.73 905 1.89
1.83 912 1.99 940 2.16
1.70 1.80 1.90
BHP RPM BHP RPM BHP
2.46 1060 2.62 1084 2.78
2.71 1083 2.89 1107 3.06
2.97 1112 3.15 1134 3.34
3.26 1141 3.45 -- --
-- -- -- -- --
.70 .80 .90
BHP RPM BHP RPM BHP
1.23 877 1.36 909 1.48
1.45 914 1.62 951 1.77
1.71 945 1.88 984 2.06
2.03 980 2.19 1015 2.37
2.42 1026 2.58 1054 2.75
3-HP Oversized Motor & Drive
1.70 1.80 1.90
BHP RPM BHP RPM BHP
2.43 1134 2.55 1155 2.67
2.86 1179 2.99 1199 3.12
3.33 — — — —
— — — — —
— — — — —
1.00
RPM BHP
845 1.40
875 1.58
904 1.81
935 2.06
968 2.33
2.00
RPM BHP
1109 2.95
1131 3.24
-- --
-- --
-- --
1.00
RPM BHP
939 1.60
983 1.92
1020 2.24
1052 2.57
1085 2.94
2.00
RPM BHP
1176 2.79
1220 3.26
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RT -PRC005-EN