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A1 TRANE <br /> Evaporator Fan Performance <br /> Table 18. Belt drive evaporator fan performance-71/2 tons standard efficiency-WSC090E3,E4,EW downflow 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&Low Static Drive Accessory Kit(a) 1-hp Standard Motor&Drive <br /> 2400 421 0.22 472 0.31 518 0.38 562 0.46 606 0.54 649 0.63 690 0.72 728 0.81 763 0.90 798 0.99 <br /> 2700 461 0.28 508 0.38 551 0.48 590 0.56 629 0.65 667 0.74 708 0.84 745 0.94 781 1.04 815 1.14 <br /> 3000 501 0.35 545 0.47 586 0.58 623 0.68 658 0.78 693 0.88 727 0.97 763 1.08 799 1.19 832 1.30 <br /> 3300 542 0.44 583 0.58 621 0.70 657 0.82 690 0.93 723 1.03 755 1.14 786 1.24 817 1.35 851 1.48 <br /> 3600 584 0.54 623 0.70 658 0.84 692 0.97 724 1.09 755 1.21 784 1.32 814 1.44 842 1.55 871 1.67 <br /> 3-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 3-hp Oversized Motor&Drive <br /> 2400 830 1.09 860 1.17 890 1.27 918 1.36 945 1.45 971 1.55 997 1.64 1022 1.74 1047 1.83 1071 1.93 <br /> 2700 846 1.24 876 1.34 907 1.45 936 1.55 963 1.65 989 1.76 1014 1.86 1039 1.97 1063 2.07 1087 2.18 <br /> 3000 865 1.42 895 1.53 923 1.64 952 1.75 980 1.87 1006 1.98 1031 2.09 1056 2.21 1081 2.32 1104 2.44 <br /> 3300 882 1.60 912 1.72 942 1.85 969 1.96 998 2.09 1024 2.22 1049 2.34 1073 2.4�162.897 <br /> 1121 2.71 <br /> 3600 901 1.80 931 1.93 960 2.06 988 2.19 1015 2.33 1041 2.47 1067 2.60 1092 2.741140 3.01 <br /> 3-hp Oversized Motor&Drive&Field Supplied High Static Drive(b) <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 /> S. 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)BAYLSDR009AA <br /> (b)Field Supplied Fan Sheave AK59 and Belt AX35 required. <br /> 40 PKGP-PRC013K-EN <br />