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TRNYE <br /> Evaporator Fan Performance <br /> Table 17. Belt drive evaporator fan performance-6 tons standard efficiency-WSC072E3,E4,EW horizontal airflow <br /> External Static Pressure (Inches of Water) <br /> .10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 <br /> cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp <br /> 1-hp Standard Motor&Field Supplied Low Static Drive(a) 1-hp Standard Motor&Drive <br /> 1920 581 0.31 627 0.36 679 0.43 731 0.49 781 0.56 829 0.64 873 0.71 916 0.79 956 0.87 997 0.96 <br /> 2160 631 0.42 679 0.48 728 0.56773 0.62 820 0.70 865 0.78 907 0.85 948 0.94 987 1.02 1025 1.11 <br /> 2400 690 0.56 735 0.63 778 0.70 821 0.78 862 0.86 904 0.94 944 1.03 983 1.11 1021 1.21 1058 1.30 <br /> 2640 749 0.73 791 0.81 830 0.87 871 0.97 909 1.05 946 1.13 984 1.22 1022 1.32 1058 1.42 1093 1.51 <br /> 2880 [8�.92 849 1.02 886 1.09 922 1.17 959 1.29 993 1.37 1027 1.46 1062 1.56 1097 1.66 1131 1.77 <br /> 2-hp Oversized Motor&Drive <br /> Continued <br /> External Static Pressure (Inches of Water) <br /> 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 <br /> cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp <br /> 1-hp Standard Motor&Drive 2-hp Oversized Motor&Drive <br /> 1920 1034 1.05 1070 1.14 1105 1.24 1139 1.33 1171 1.42 1204 1.52 1234 1.62 1264 1.71 1292 1.81 1320 1.91 <br /> 2160 1062 1.21 1098 1.30 1133 1.41 1166 1.51 1199 1.61 1229 1.71 1261 1.82 1290 1.93 1318 2.03 1346 2.14 <br /> 2400 1093 1.40 1128 1.50 1161 1.60 1194 1.70 1227 1.81 1258 1.93 1288 2.04 1316 2.15 1346 2.27 - - <br /> 2640 1127 1.62 1161 1.72 1193 1.82 1225 1.93 1255 2.04 1287 2.16 1315 2.27 1345 - - - - - <br /> 2880 1163 1.87 1196 1.98 1227 2.09 1257 2.20 - - - - - - - - - - - - <br /> Notes: <br /> 1. For Standard Evaporator Fan Speed(rpm),reference Table 22,p.44. <br /> 2. Data includes pressure drop due to standard filters and wet coils. <br /> 3. Refer to Table 29,p.46 to determine additional static pressure drop due to other options/accessories. <br /> 4. 1-HP Fan Motor Heat(MBH) =2.829xFan BHP+.4024.2-HP Fan Motor Heat(MBH) =3.000xFan BHP+.5000. <br /> 5. Factory supplied motors,in equipment,are definite purpose motors,specifically designed and tested to operate at all cataloged conditions.Using the <br /> 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 <br /> warranty will not be affected. <br /> (a)Field Supplied Fan Sheave AK79 and Belt AX38 required. <br /> PKGP-PRC013K-EN 39 <br />