Trane Precedent PKGP-PRC003-EN User Manual page 21

Table PD-8 — Belt Drive Evaporator Fan Performance — 3 Ton — WSC036A3,A4,AW — Downflow Airflow
.10 .20
CFM RPM BHP RPM BHP
1-HP Standard Motor & Field Supplied Low Static Drive (1)
960 — — 528 0.12
1080 — — 557 0.15
1200 — — 588 0.19
1320 552 0.18 622 0.23
1440 588 0.23 657 0.28
Table PD-8 — Continued
External Static Pressure (Inches of Water)
1.10 1.20
CFM RPM BHP RPM BHP
1-HP Standard Motor & Drive
960 978 0.54 1016 0.60
1080 995 0.59 1033 0.65
1200 1015 0.65 1051 0.71
1320 1036 0.72 1072 0.78
1440 1060 0.80 1094 0.86
1-HP Standard Motor & Field Supplied High Static Drive (2)
Table PD-9 — Belt Drive Evaporator Fan Performance — 3 Ton — WSC036A3,A4,AW — Horizontal Airflow
.10 .20
CFM RPM BHP RPM BHP
1-HP Standard Motor & Field Supplied Low Static Drive (1)
960 — — 588 0.15
1080 531 0.13 622 0.18
1200 570 0.17 654 0.23
1320 610 0.22 687 0.28
1440 651 0.27 723 0.33
Table PD-9 — Continued
External Static Pressure (Inches of Water)
1.10 1.20
CFM RPM BHP RPM BHP
1-HP Standard Motor & Drive
960 1032 0.62 1066 0.67
1080 1065 0.70 1099 0.76
1200 1099 0.80 1133 0.86
1320 1132 0.88 1167 0.96
1440 1164 0.97 1 199 1.05
1-HP Standard Motor &Field Supplied High Static Drive (2)
PKGP-PRC003-EN
Performance
Data
External Static Pressure (Inches of Water)
.30 .40
RPM BHP RPM BHP RPM
599 0.16 658 0.20 713
625 0.19 685 0.24 738
652 0.23 712 0.28 764
681 0.27 738 0.32 790
713 0.33 765 0.37 817
1.30 1.40
RPM BHP RPM BHP RPM
1052 0.66 1086 0.72 1120
1069 0.71 1103 0.78 1136
1086 0.77 1120 0.84 1154
1106 0.85 1138 0.91 1171
1128 0.93 1160 1.00 1 192
External Static Pressure (Inches of Water)
.30 .40
RPM BHP RPM BHP RPM
661 0.19 725 0.24 782
694 0.24 756 0.29 813
727 0.28 787 0.34 843
760 0.34 821 0.40 875
793 0.40 855 0.47 908
1.30 1.40
RPM BHP RPM BHP RPM
1101 0.73 1133 0.79 1166
1132 0.82 1164 0.89 1 194
1166 0.93 1 197 0.99 1227
1200 1.04 1230 1.11 1261
1232 1.14 1263 1.22 1294
(3 Ton)
.50 .60 .70
BHP RPM BHP RPM
1-HP Standard Motor & Drive
0.24 763 0.29 810
0.28 786 0.33 832
0.33 811 0.38 856
0.38 838 0.44 882
0.43 865 0.50 909
For Standard Evaporator Fan Speed (RPM), reference Table PD-20.
Notes:
1.50
Data includes pressure drop due to standard filters and wet coils.
BHP
No accessories or options are included in pressure drop data.
Refer to Table PD-23 to determine additional static pressure drop due to other
options/accessories.
0.78
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
0.84
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be necessary.
0.91
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.
0.98
Factory supplied motors, in commercial equipment, are definite purpose motors,
1.07
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.
.50 .60 .70
BHP RPM BHP RPM
1-HP Standard Motor & Drive
0.29 832 0.35 878
0.34 864 0.40 910
0.40 895 0.46 942
0.46 925 0.53 973
0.53 956 0.60 1003
1-HP Standard Motor & Field Supplied High Static Drive (2)
For Standard Evaporator Fan Speed (RPM), reference Table PD-20.
Notes:
1.50
Data includes pressure drop due to standard filters and wet coils.
BHP
No accessories or options are included in pressure drop data.
Refer to Table PD-23 to determine additional static pressure drop due to other
options/accessories
0.86
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
0.95
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be necessary.
1.06
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.
1.19
Factory supplied motors, in commercial equipment, are definite purpose motors,
1.30
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.
.80 .90
BHP RPM BHP RPM BHP
0.33 855 0.38 898 0.43
0.38 876 0.43 917 0.48
0.43 898 0.48 939 0.54
0.49 923 0.55 962 0.60
0.56 949 0.62 987 0.68
.80 .90
BHP RPM BHP RPM BHP
0.40 919 0.46 958 0.51
0.46 954 0.52 993 0.59
0.52 986 0.59 1026 0.66
0.59 1017 0.66 1058 0.73
0.67 1047 0.75 1088 0.82
1.00
RPM BHP
939 0.49
957 0.54
978 0.59
1000 0.66
1024 0.74
1.00
RPM BHP
996 0.56
1031 0.65
1064 0.73
1095 0.81
1127 0.89
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