RT-PRC006-EN
48
(6 Ton)
Standard Efficiency
Performance
Data
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
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-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 required.
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.
Table PD-39 — 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
2 HP Standard Motor & High Static Drive
1920
1007
1.09
1044
1.19
1078
1.28
1111
1.37
1142
1.46
1172
1.56
1203
1.65
1230
1.75
1257
1.84
—
—
2160
1032
1.26
1068
1.36
1102
1.46
1135
1.56
1167
1.66
1198
1.77
1229
1.88
1259
1.98
—
—
—
—
2400
1061
1.47
1095
1.57
1128
1.67
1161
1.78
1191
1.88
1223
2.00
1254
2.11
1282
2.23
—
—
—
—
2640
1095
1.70
1126
1.81
1157
1.92
1189
2.03
1219
2.15
1250
2.26
—
—
—
—
—
—
—
—
2880
1133
1.94
1162
2.06
1191
2.19
1221
2.30
—
—
—
—
—
—
—
—
—
—
—
—
Table PD-39 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072AK*H — High Heat —Horizontal Airflow
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
2 HP Standard Motor & Field Supplied
2 HP Standard Motor & Drive
Low Static Drive (1
)
1920
551
0.30
613
0.37
668
0.44
715
0.51
761
0.58
804
0.67
847
0.75
890
0.83
930
0.92
969
1.00
2160
608
0.41
661
0.48
714
0.56
760
0.64
802
0.72
842
0.80
882
0.90
920
0.99
958
1.08
996
1.17
2400
667
0.55
710
0.62
760
0.71
806
0.80
847
0.88
885
0.96
921
1.06
957
1.16
992
1.27
1027
1.37
2640
726
0.72
762
0.79
809
0.87
853
0.98
894
1.09
930
1.17
965
1.26
998
1.36
1031
1.47
1063
1.58
2880
786
0.91
818
0.99
857
1.08
900
1.18
939
1.30
976
1.41
1009
1.51
1042
1.61
1073
1.71
1103
1.82
2 HP Standard Motor & High Static Drive
Table PD-38 — 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
2 HP Standard Motor & High Static Drive Kit
1920
985
1.04
1020
1.13
1057
1.22
1090
1.31
1123
1.41
1155
1.50
1185
1.60
1213
1.69
1241
1.79
1268
1.88
2160
1005
1.19
1040
1.29
1075
1.38
1110
1.48
1143
1.59
1176
1.69
1206
1.80
1235
1.90
1264
2.00
—
—
2400
1029
1.37
1063
1.47
1098
1.58
1130
1.68
1162
1.78
1194
1.89
1223
2.00
1254
2.11
—
—
—
—
2640
1058
1.56
1090
1.68
1121
1.79
1152
1.90
1184
2.01
1214
2.13
1244
2.24
—
—
—
—
—
—
2880
1093
1.78
1123
1.90
1152
2.02
1181
2.14
1211
2.27
—
—
—
—
—
—
—
—
—
—
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
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-89 to determine additional static pressure drop due to other options/accessories
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000.
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.
Table PD-38 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072AK *L — Low Heat —Horizontal Airflow
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
2 HP Standard Motor & Low Static Drive
2 HP Standard Motor & Drive
1920
522
0.27
576
0.32
636
0.40
687
0.46
733
0.54
778
0.62
821
0.70
864
0.78
906
0.86
946
0.95
2160
575
0.37
619
0.43
674
0.50
726
0.59
770
0.66
812
0.74
852
0.82
890
0.92
930
1.01
968
1.10
2400
629
0.49
669
0.55
713
0.62
763
0.71
809
0.81
849
0.89
887
0.97
923
1.06
959
1.16
994
1.27
2640
684
0.63
721
0.71
757
0.78
802
0.86
846
0.96
888
1.07
925
1.16
959
1.25
993
1.34
1027
1.45
2880
740
0.80
774
0.89
807
0.97
843
1.05
885
1.14
925
1.26
964
1.38
998
1.48
1030
1.57
1062
1.67
2 HP Standard Motor & High Static Drive
2 HP Standard Motor & Drive