27
Table 10 — Evaporator Fan Performance — 50XCA06 Units
LEGEND
Bhp — Brake Horsepower
ESP — External Static Pressure
NOTES:
1. Units are available with several motor hp options. Refer to Table 1.
2. Static pressure losses for any options or accessories must be
applied to external static pressure before entering the fan perfor-
mance table.
3. Interpolation is permitted; extrapolation is not.
4. Fan performance is based on 1 in. standard throw-away filter, unit
casing
, and wet DX (direct expansion) coil losses at sea level.
CFM
ESP (in. wg)
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1500 477 0.19 542 0.24 603 0.30 660 0.36 714 0.43 766 0.50 816 0.58 864 0.66 910 0.74 954 0.83
1600 509 0.23 570 0.28 627 0.34 682 0.41 734 0.48 784 0.55 832 0.63 878 0.71 923 0.80 966 0.89
1700 540 0.27 598 0.33 653 0.40 705 0.46 755 0.54 803 0.61 849 0.69 894 0.78 937 0.87 979 0.96
1800 572 0.32 627 0.39 679 0.45 729 0.52 777 0.60 823 0.68 868 0.76 911 0.85 953 0.94 994 1.03
1900 604 0.38 656 0.45 706 0.52 754 0.59 800 0.67 844 0.75 887 0.83 929 0.92 970 1.01 1009 1.11
2000 636 0.44 685 0.51 733 0.58 779 0.66 823 0.74 866 0.83 908 0.91 948 1.01 988 1.10 1026 1.20
2100 668 0.51 715 0.58 760 0.66 804 0.74 847 0.82 888 0.91 929 1.00 968 1.09 1006 1.19 1044 1.29
2200 699 0.59 744 0.66 788 0.74 831 0.83 872 0.91 912 1.00 951 1.09 989 1.19 1026 1.29 1062 1.39
2300 731 0.67 774 0.75 816 0.83 857 0.92 897 1.01 935 1.10 973 1.20 1010 1.30 1046 1.40 1081 1.50
2400 763 0.76 804 0.85 845 0.93 884 1.02 922 1.11 960 1.21 996 1.31 1032 1.41 1067 1.51 1101 1.62
2500 795 0.86 835 0.95 873 1.04 911 1.13 948 1.22 985 1.32 1020 1.42 1055 1.53 1089 1.63 1122 1.74
2600 826 0.97 865 1.06 902 1.15 939 1.25 975 1.35 1010 1.45 1044 1.55 1078 1.66 1111 1.77 1144 1.88
2700 858 1.09 895 1.18 931 1.28 967 1.37 1002 1.47 1036 1.58 1069 1.68 1102 1.79 1134 1.91 — —
2800 890 1.21 926 1.31 961 1.41 995 1.51 1029 1.61 1062 1.72 1094 1.83 1126 1.94 — — — —
2900 922 1.35 956 1.45 990 1.55 1023 1.65 1056 1.76 1088 1.87 1119 1.98 — —
— — — —
CFM
ESP (in. wg)
1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
1500 997 0.92 1039 1.02 1080 1.12 1119 1.22 1158 1.33 1195 1.44 1232 1.55 1268 1.67 1303 1.79 1338 1.92
1600 1008 0.99 1049 1.08 1088 1.18 1127 1.29 1165 1.40 1201 1.51 1237 1.62 1273 1.74 1307 1.86 1341 1.99
1700 1020 1.05 1060 1.15 1098 1.26 1136 1.36 1173 1.47 1209 1.58 1244 1.70 1279 1.82 1313 1.94 — —
1800 1033 1.13 1072 1.23 1110 1.33 1147 1.44 1183 1.55 1218 1.66 1252 1.78 1286 1.90 — — — —
1900 1048 1.21 1086 1.31 1122 1.42 1158 1.53 1193 1.64 1228 1.75 1262 1.87 1295 1.99 — — — —
2000 1063 1.30 1100 1.40 1136 1.51 1171 1.62 1205 1.73 1239 1.85 1272 1.97 — — — — — —
2100 1080 1.39 1116 1.50 1151 1.61 1185 1.72 1219 1.84 1252 1.95 — — — — — — — —
2200 1098 1.50 1132 1.61 1166 1.72 1200 1.83 1233 1.95 — — — — — — — — — —
2300 1116 1.61 1150 1.72 1183 1.83 1216 1.95 — — — — — — — — — — — —
2400 1135 1.73 1168 1.84 1201 1.96 — — — — — — — — — — — — — —
2500 1155 1.86 1187 1.97 — — — — — — — — — — — — — — — —
2600 1175 1.99 — — — — — — — — — — — — — — — — — —
2700 — — — — — — — — — — — — — — — — — — — —
2800 — — — — — — — — — — — — — — — — — — — —
2900 — — — — — — — — — — — — — — — — — — — —
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