56
APPENDIX III. FAN PERFORMANCE (cont.)
Table 21 – 50HC Size 05 3 Phase HUMIDI--MIZER 4 Ton Vertical Supply
CFM
Available External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1200 695 0.25 818 0.37 930 0.51 1032 0.66 1126 0.83
1300 731 0.30 849 0.43 955 0.57 1053 0.72 1145 0.89
1400 769 0.36 880 0.49 982 0.63 1077 0.79 1166 0.97
1500 807 0.42 913 0.56 1011 0.71 1103 0.87 1188 1.05
1600 847 0.49 948 0.63 1042 0.79 1130 0.96 1213 1.14
1700 887 0.57 983 0.72 1073 0.88 1158 1.06 1239 1.24
1800 928 0.66 1020 0.82 1106 0.98 1188 1.16 1266 1.35
1900 969 0.76 1057 0.92 1140 1.09 1219 1.28 1295 1.48
2000 1010 0.87 1095 1.04 1175 1.21 1251 1.41 1325 1.61
CFM
Available External Static Pressure (in. wg)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1200 1215 1.01 1298 1.21 1378 1.42 1454 1.64 1526 1.87
1300 1231 1.08 1313 1.28 1390 1.49 1465 1.71 1536 1.94
1400 1249 1.16 1329 1.36 1405 1.57 1478 1.79 1547 2.03
1500 1270 1.24 1347 1.45 1421 1.66 1492 1.89 --- ---
1600 1292 1.34 1367 1.54 1440 1.76 1509 1.99 --- ---
1700 1315 1.44 1389 1.65 1459 1.88 1527 2.11 --- ---
1800 1341 1.56 1412 1.77 1481 2.00 1547 2.23 --- ---
1900 1367 1.68 1437 1.90 1504 2.13 --- --- --- ---
2000 1395 1.82 1463 2.04 1528 2.28 --- --- --- ---
NOTE: For more information, see General Fan Performance Notes.
Boldface indicates field --- supplied drive is required.
Standard Static 560--- 854 RPM, 1.7 BHP max
Medium Static 770--- 1175 RPM, 1.7 BHP max
High Static 1208--- 1550 RPM, 2.9 BHP max
Table 22 – 50HC Size 05 1 Phase HUMIDI--MIZER 4 Ton Horizontal Supply
CFM
Available External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1200 671 0.23 790 0.34 892 0.47 982 0.61 1064 0.76
1300 705 0.28 820 0.39 919 0.52 1007 0.67 1088 0.82
1400 740 0.33 851 0.45 947 0.58 1034 0.73 1113 0.89
1500 776 0.38 883 0.51 977 0.65 1061 0.80 1138 0.97
1600 813 0.45 916 0.58 1007 0.73 1089 0.89 1165 1.05
1700 851 0.52 949 0.66 1038 0.81 1118 0.97 1192 1.15
1800 888 0.60 984 0.75 1069 0.90 1148 1.07 --- ---
1900 957 0.69 1019 0.84 1102 1.00 1179 1.18 --- ---
2000 965 0.78 1054 0.94 1135 1.11 --- --- --- ---
CFM
Available External Static Pressure (in. wg)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1200 1140 0.92 1210 1.10 --- --- --- --- --- ---
1300 1162 0.99 1232 1.16 --- --- --- --- --- ---
1400 1186 1.06 --- --- --- --- --- --- --- ---
1500 1210 1.14 --- --- --- --- --- --- --- ---
1600 --- --- --- --- --- --- --- --- --- ---
1700 --- --- --- --- --- --- --- --- --- ---
1800 --- --- --- --- --- --- --- --- --- ---
1900 --- --- --- --- --- --- --- --- --- ---
2000 --- --- --- --- --- --- --- --- --- ---
NOTE: For more information, see General Fan Performance Notes.
Boldface indicates field --- supplied drive is required.
Standard static 560--- 854 RPM, 1.2 BHP max
Medium static 770--- 1175 RPM, 1.2 BHP max
50HC
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