54
RT-PRC024-EN
Performance Data
(12½ Tons High Efficiency)
Table 36. Evaporator Fan Performance 12½ Tons with Gas Heat Y*D151C Dehumidification (Hot Gas Reheat Option) Downflow
External Static Pressure (Inches of Water)
.10
.20
.30
.40
.50
.60
.70
.80
.90
1.00
CFM
RPM BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Drive
3-HP Standard Motor & High Static Drive Accessory
4000
640 1.12
677
1.25
711
1.39
745
1.53
776
1.68
806
1.82
835
1.97
864
2.12
891
2.27
916
2.41
4500
711 1.56
745
1.70
776
1.85
806
2.01
836
2.17
864
2.33
891
2.49
917
2.66
944
2.83
969
2.9
5000
783 2.10
813
2.26
843
2.42
870
2.59
897
2.77
924
2.94
950
3.12
975
3.31
998
3.49 1022
3.68
5500
855 2.76
883
2.93
910
3.11
936
3.29
961
3.49
986
3.67 1011 3.87 1035 4.07 1057 4.26 1079
4.46
6000
928 3.54
954
3.74
979
3.93 1003 4.12 1027 4.33 1050 4.54 1072 4.74 1095 4.95 1117 5.16 1138
5.38
5-HP Oversized Motor & Drive
Continued
External Static Pressure (Inches of Water)
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
CFM
RPM BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & High Static Drive Accessory
5-HP Oversized Motor & Drive
4000
940 2.56
964
2.71
987
2.86 1011 3.01 1034 3.16 1056 3.32 1077 3.47 1098 3.62 1120 3.79 1140
3.95
4500
994 3.16 1016 3.32 1038 3.49 1059 3.66 1080 3.83 1102 4.00 1122 4.17 1143 4.34 1163 4.51 1183
4.68
5000 1046 3.86 1069 4.05 1091 4.23 1112 4.41 1133 4.60 1152 4.78 1172 4.97 1190 5.15 1209 5.34 1228
5.53
5500 1101 4.67 1122 4.87 1143 5.07 1165 5.27 1186 5.48 1206 5.69
—
—
—
—
—
—
—
—
6000 1159 5.60
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5-HP Oversized Motor & Field Supplied High Static Drive
(i)
(i)
Field Supplied Fan Sheave BK120. Field Supplied Belt may be necessary.
For Standard Evaporator Fan Speed (RPM), reference
Table 50
.
For Standard Motor & Low Static Drive Accessory Fan Speed (RPM), reference
Table 51
.
For Oversized Evaporator Fan Speed (RPM), reference
Table 53
.
Fan motor heat (MBH) = 3.15 x Fan BHP.
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 54
to determine additional static pressure drop due to other options/accessories.
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.
Summary of Contents for Voyager TC Series
Page 84: ...84 RT PRC024 EN Figure 3 12 5 25 Tons Cooling with Optional Electric Heat Typical Wiring...
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