Trane Precedent TSC090H Service Facts page 8

Performance Data
Table 8. Belt drive evaporator fan performance - 7.5 tons standard efficiency - TSC090H3,4,W horizontal airflow
.10 .20
cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm
1-hp Standard Motor & Field Supplied Low Static Drive
2400 681 0.52 726 0.60
2700 754 0.72 796 0.81
3000 828 0.97 868 1.07
3300 904 1.26 940 1.37
3600 979 1.62 1013 1.74 1045 1.86 1074 1.98 1103 2.10 1133 2.22 1162 2.35 1189 2.46 1217
continued
1.10 1.20
cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm
2400 1083 1.42 1119 1.52 1153 1.63 1185 1.73 1218 1.84 1249 1.95 1278 2.06 1307 2.16 1337
2700 1120 1.67 1154 1.79 1188 1.91 1220 2.02 1252 2.14 1283 2.26 1313 2.39 1342 2.51 1370
3000 1166 2.00 1197 2.12 1227 2.23 1256 2.34 1288 2.47 1318 2.61 1347 2.73 1377 2.87 1406
3300 1217 2.39 1246 2.51 1274 2.63 1302 2.75 1330 2.88 1357 3.00 1384 3.13 1413 3.27 1441
3600 1272 2.83 1299 2.96 1326 3.09 1352 3.22 1378 3.35
3-hp Oversized Motor & Field Supplied High Static Drive
Notes:
1. For standard evaporator fan speed (rpm), reference the standard motor and sheave/fan speed applicable table in the fan performance section.
2. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data.
3. 1-hp Fan Motor Heat (MBh) = 2.829 x Fan bhp+.4024. 3-hp Fan Motor Heat (MBh) = 2.900 x Fan bhp+.4750
4. 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.
(a) Field Supplied Fan Sheave AK74 and Belt AX35
(b) Field Supplied Fan Sheave BK52 and Belt BX30
8
External Static Pressure (Inches of Water)
.30 .40 .50
770 0.69 811 0.77 852
835 0.90 874 0.99 910
903 1.17 938 1.27 973
974 1.48 1004 1.59 1037 1.71 1069 1.82 1098 1.93 1129 2.04 1159
External Static Pressure (Inches of Water)
1.30 1.40 1.50
3-hp Oversized Motor & Drive
.60 .70
(a)
0.85 892 0.94 931 1.02
1.08 947 1.18 983 1.27 1018 1.37 1052
1.37 1005 1.47 1039 1.57 1072 1.68 1103
3-hp Oversized Motor & Drive
1.60 1.70
— — — —
(b)
.80 .90
bhp rpm
1-hp Standard Motor & Drive
969 1.11 1007 1.20 1046
1.47 1087
1.78 1135
2.15 1188
2.58 1245
1.80 1.90
bhp rpm
2.28 1364
2.63 1397
3.01 1433
3.42
— — — —
RT-SVF55F-EN
1.00
bhp
1.31
1.57
1.90
2.27
2.71
2.00
bhp
2.38
2.74
3.14
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