20
EVAPORATOR FAN PERFORMANCE
LEGEND
Bhp — Brake Horsepower
ESP — External Static Pressure
NOTES:
1. Units are available with several motor hp options. Refer to the
physical data table.
2. Static pressure losses must be applied to external static pressure
before entering the fan performance table.
3. Interpolation is permitted; extrapolation is not.
4. Fan performance is based on filter, unit casing, and wet coil
losses.
50XCA06 (5 Tons)
CFM
ESP (in. wg)
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90
RpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhp
1500 594 0.23 594 0.23 594 0.23 612 0.24 670 0.29 727 0.34 785 0.40 842 0.46 897 0.53 950 0.60
1600 588 0.24 588 0.24 588 0.24 630 0.28 684 0.32 738 0.37 793 0.43 847 0.49 900 0.56 952 0.64
1700 582 0.26 582 0.26 596 0.27 650 0.31 701 0.36 752 0.41 803 0.47 854 0.53 905 0.60 955 0.67
1800 576 0.28 576 0.28 618 0.31 670 0.36 719 0.40 767 0.45 815 0.51 863 0.57 911 0.64 959 0.71
1900 570 0.29 586 0.31 641 0.35 691 0.40 738 0.45 784 0.50 829 0.56 875 0.62 920 0.69 966 0.76
2000 564 0.31 612 0.35 664 0.40 712 0.45 757 0.50 801 0.56 845 0.61 888 0.67 931 0.74 975 0.81
2100 593 0.36 637 0.40 687 0.46 734 0.51 778 0.56 820 0.61 862 0.67 903 0.73 944 0.80 985 0.87
2200 621 0.42 663 0.46 710 0.51 756 0.57 799 0.62 840 0.68 879 0.74 919 0.80 958 0.86 997 0.93
2300 649 0.48 689 0.52 734 0.58 779 0.63 820 0.69 860 0.75 898 0.81 936 0.87 974 0.93 1011 1.00
2400 677 0.54 715 0.59 759 0.64 801 0.70 842 0.76 880 0.82 918 0.88 954 0.95 990 1.01 1026 1.08
2500 705 0.61 742 0.66 783 0.72 824 0.78 864 0.84 902 0.90 938 0.97 973 1.03 1008 1.10 1043 1.17
50XCA06 (5 Tons) (cont)
CFM
ESP (in. wg)
1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90
RpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhpRpmBhp
1500 1000 0.68 1047 0.76 1092 0.84 1134 0.93 1174 1.01 1213 1.10 1249 1.19 1284 1.28 1318 1.36 1351 1.46
1600 1001 0.71 1049 0.80 1094 0.88 1137 0.97 1178 1.06 1218 1.14 1255 1.24 1291 1.33 1326 1.42 1359 1.52
1700 1004 0.75 1051 0.83 1096 0.92 1139 1.01 1181 1.10 1221 1.19 1259 1.28 1296 1.38 1331 1.48 1365 1.57
1800 1007 0.79 1053 0.87 1098 0.96 1141 1.05 1183 1.14 1223 1.24 1262 1.33 1300 1.43 — — — —
1900 1011 0.83 1056 0.92 1100 1.00 1143 1.09 1185 1.19 1225 1.28 1264 1.38 1302 1.48 — — — —
2000 1018 0.89 1061 0.97 1104 1.05 1146 1.14 1187 1.24 1227 1.33 1266 1.43 ——————
2100 1026 0.94 1068 1.02 1109 1.11 1150 1.20 1190 1.29 1230 1.39 1268 1.49 ——————
2200 1037 1.01 1076 1.09 1116 1.17 1155 1.26 1194 1.35 1233 1.45 — ———————
2300 1049 1.08 1087 1.16 1124 1.24 1162 1.33 1200 1.42 — — — ———————
2400 1062 1.16 1098 1.23 1135 1.32 1171 1.40 1207 1.49 — — — ———————
2500 1077 1.24 1112 1.32 1147 1.40 1181 1.48 1216 1.57 — — — ———————
Performance data (cont)
