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TRNYE <br /> Evaporator Fan Performance <br /> Table 21. Direct drive evaporator fan performance- 10 tons standard efficiency-WSC120E3,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 /> 3200 1084 0.80 1124 0.91 1167 1.04 1205 1.16 1237 1.27 1267 1.38 1296 1.49 1324 1.60 1351 1.72 1377 1.83 <br /> 3600 1210 1.11 1243 1.22 1284 1.37 1320 1.50 1355 1.65 1383 1.77 1410 1.89 1436 2.02 1462 2.14 1486 2.27 <br /> 4000 1338 1.50 1367 1.61 1401 1.76 1436 1.92 1468 2.07 1500 2.23 1526 2.37 1551 2.51 1575 2.65 1599 2.78 <br /> 4400 1466 1.96 1493 2.09 1520 2.22 1553 2.41 1584 2.58 1613 2.75 1643 2.93 1668 3.09 1691 3.24 - - <br /> 4800 1594 2.52 1619 2.66 1643 2.80 1671 2.97 1700 3.17 - - - - - - - - - - <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 /> 3200 1402 1.94 1427 2.07 1451 2.18 1475 2.30 1497 2.43 1519 2.54 1541 2.67 1562 2.79 1583 2.92 1603 3.04 <br /> 3600 1511 2.39 1534 2.52 1557 2.65 1579 2.78 1601 2.91 1623 3.05 1643 3.18 1664 3.31 1685 3.45 1700 3.59 <br /> 4000 1621 2.92 1644 3.06 1666 3.20 1687 3.34 - - - - - - - - - - - - <br /> 4400 - - - - - - - - - - - - - - - - - - - - <br /> 4800 - - - - - - - - - - - - - - - - - - - - <br /> Notes: <br /> 1. For Direct Drive Fan Speed(rpm),reference Table 27,p.45. <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. Direct Drive Fan Motor Heat(MBH) =2.8623xFan BHP-0.1504 <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 /> PKGP-PRC013K-EN 43 <br />