Trane Precedent RT-PRC005 User Manual page 28

Table PD-23 — Belt Drive Evaporator Fan Performance — 4 Ton — TSC048A3,A4,AW — Downflow Airflow
.10 .20
CFM RPM BHP RPM BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
1280 — — 616 0.22
1440 596 0.23 663 0.29
1600 647 0.31 711 0.37
1760 701 0.41 758 0.46
1920 755 0.52 807 0.57
For Standard Evaporator Fan Speed (RPM), reference Table PD-48.
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
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be necessary.
Table PD-24 — Belt Drive Evaporator Fan Performance — 4 Ton — TSC048A3,A4,AW — Horizontal Airflow
.10 .20
CFM RPM BHP RPM BHP
1-HP Standard Motor & Field Supplied
Low Static Drive (1)
1280 604 0.20 683 0.26
1440 660 0.28 731 0.34
1600 717 0.36 783 0.43
1760 774 0.47 837 0.54
1920 833 0.59 892 0.67
For Standard Evaporator Fan Speed (RPM), reference Table PD-48.
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.
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.
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.
28
Performance
Data
External Static Pressure (Inches of Water)
.30 .40
RPM BHP RPM BHP RPM
677 0.26 734 0.31 787
719 0.33 772 0.38 823
764 0.42 813 0.47 860
811 0.52 856 0.58 901
859 0.64 903 0.71 945
Table PD-23 — Continued
CFM
1280
1440
1600
1760
1920
External Static Pressure (Inches of Water)
.30 .40
RPM BHP RPM BHP RPM
756 0.32 816 0.39 869
800 0.41 862 0.48 914
846 0.51 907 0.58 961
894 0.62 952 0.70 1006
946 0.76 998 0.85 1050
Table PD-24 — Continued
CFM
1280
1440
1600
1760
1920
(4 Ton)
Standard Efficiency
.50 .60 .70
BHP RPM BHP RPM
1-HP Standard Motor & Drive
0.37 834 0.42 878
0.44 871 0.51 914
0.53 906 0.59 951
0.64 944 0.70 986
0.77 985 0.83 1024
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.
External Static Pressure (Inches of Water)
1.10 1.20
RPM BHP RPM BHP
1-HP Standard Motor & Drive
1033 0.70 1069 0.77
1066 0.81 1099 0.87
1099 0.93 1132 1.00
1136 1.08 1168 1.15
1172 1.23 1205 1.31
.50 .60 .70
BHP RPM BHP RPM
1-HP Standard Motor & Drive
0.45 920 0.51 967
0.54 963 0.61 1009
0.66 1008 0.73 1053
0.79 1054 0.87 1098
0.94 1100 1.03 1144
External Static Pressure (Inches of Water)
1.10 1.20
RPM BHP RPM BHP
1-HP Standard Motor & Drive
1125 0.86 1160 0.94
1169 0.98 1204 1.07
1211 1.13 1247 1.21
1253 1.30 1289 1.39
1295 1.48 — —
1-HP Standard Motor &
Field Supplied High Static Drive
.80 .90
BHP RPM BHP RPM BHP
0.48 919 0.53 959 0.59
0.57 954 0.63 993 0.69
0.66 992 0.74 1029 0.80
0.77 1027 0.85 1066 0.93
0.89 1063 0.97 1101 1.05
1.30 1.40
RPM BHP RPM BHP
1103 0.83 1136 0.89
1133 0.94 1165 1.01
1166 1.07 1196 1.14
1200 1.22 1229 1.29
1236 1.39 — —
.80 .90
BHP RPM BHP RPM BHP
0.57 1011 0.64 1052 0.71
0.68 1053 0.76 1094 0.83
0.81 1095 0.89 1135 0.97
0.95 1139 1.04 1178 1.12
1.12 1185 1.21 1224 1.30
1-HP Standard Motor &
Field Supplied High Static Drive
1.30 1.40
RPM BHP RPM BHP
1 192 1.01 1223 1.08
1237 1.15 1269 1.23
1280 1.30 1312 1.39
1322 1.47 — —
— — — —
RT -PRC005-EN
1.00
RPM BHP
997 0.64
1029 0.75
1065 0.87
1102 1.00
1137 1.14
1.50
RPM BHP
1170 0.96
1196 1.08
1228 1.21
— —
— —
1.00
RPM BHP
1090 0.79
1133 0.91
1174 1.05
1216 1.21
1259 1.39
1.50
RPM BHP
1254 1.15
1300 1.32
1343 1.48
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