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FAN PERFORMANCE
Table 34 – 580J**04 1 PHASE 3 TON HORIZONTAL SUPPLY
CFM
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
FieldSuppliedDrive
1
Standard Static Option Medium Static Option
900 553 0.14 681 0.22 782 0.32 870 0.42 948 0.53
975 575 0.16 700 0.25 801 0.35 888 0.46 965 0.57
1050 597 0.18 720 0.28 820 0.38 906 0.49 983 0.61
1125 620 0.21 741 0.31 839 0.42 925 0.54 1001 0.66
1200 643 0.23 762 0.34 859 0.46 944 0.58 1020 0.71
1275 667 0.27 783 0.38 879 0.50 963 0.63 1038 0.76
1350 691 0.30 805 0.42 900 0.55 983 0.68 1057 0.82
1425 715 0.34 827 0.47 920 0.60 1002 0.74 1076 0.88
1500 740 0.38 849 0.52 941 0.66 1023 0.80 1096 0.95
CFM
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Medium Static Option FieldSuppliedDrive
2
900 1019 0.64 1084 0.76 1146 0.89 1203 1.02 1258 1.16
975 1036 0.69 1101 0.81 1162 0.94 1219 1.08 --- ---
1050 1053 0.74 1118 0.86
1179
1.00 1236 1.14 --- ---
1125 1071 0.79 1135 0.92 1196 1.06 1253 1.20 --- ---
1200 1089 0.84 1153 0.98 1213 1.12 --- --- --- ---
1275 1107 0.90 1171 1.04 1231 1.19 --- --- --- ---
1350 1126 0.96 1189 1.11 --- --- --- --- --- ---
1425 1144 1.03 1208 1.18 --- --- --- --- --- ---
1500 1163 1.10 --- --- --- --- --- --- --- ---
NOTE: For more information, see General Fan Performance Notes.
Boldface indicates field supplied drive is required.
1. Recommend using field supplied fan pulley (part no. KR11AG006) and belt (part no. KR30AE039).
2. Recommend using field supplied motor pulley (part no. KR11HY161) and belt (part no. KR30AE035).
Table 35 – 580J**04 1 PHASE 3 TON VERTICAL SUPPLY
CFM
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
FieldSuppliedDrive
1
Standard Static Option Medium Static Option
900 567 0.15 688 0.22 786 0.30 871 0.37 947 0.44
975 591 0.17 710 0.26 807 0.34 891 0.42 966 0.49
1050 615 0.20 732 0.29 828 0.38 911 0.47 985 0.55
1125 641 0.23 755 0.33 849 0.42 931 0.52 1005 0.61
1200 666 0.26 778 0.37 871 0.47 952 0.57 1025 0.67
1275 693 0.29 802 0.41 893 0.53 974 0.63 1046 0.74
1350 719 0.33 826 0.46 916 0.58 995 0.70 1067 0.81
1425 746 0.38 850 0.51 939 0.64 1017 0.76 1088 0.89
1500 773 0.42 875 0.57 963 0.70 1040 0.84 1110 0.96
CFM
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Medium Static Option Field Supplied Drive
2
900 1016 0.51 1080 0.57 1139 0.64 1195 0.71 1249 0.77
975 1034 0.57 1098 0.64 1157 0.72 1213 0.79 1266 0.86
1050 1053 0.63 1116 0.71
1176
0.79 1231 0.87 1284 0.95
1125 1073 0.70 1135 0.79 1194 0.87 1250 0.96 1302 1.04
1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14
1275 1113 0.85 1174 0.95 1232 1.05 1287 1.15 --- ---
1350 1133 0.92 1194 1.03 1252 1.14 --- --- --- ---
1425 1154 1.01 1215 1.12 --- --- --- --- --- ---
1500 1175 1.09 --- --- --- --- --- --- --- ---
NOTE: For more information, see General Fan Performance Notes.
Boldface indicates field supplied drive is required.
1. Recommend using field supplied fan pulley (part no. KR11AG006) and belt (part no. KR30AE039).
2. Recommend using field supplied motor pulley (part no. KR11HY161) and belt (part no. KR30AE035).
580J