Trane Fan - Manual (Page 38)

38
Fan Size 40”
Wheel Dia. 40.3 inches 1022 mm
Inlet Area 11.56 square feet 1.074 m 2
Outlet Area 10.09 square feet 0.937 m 2
Tip Speed 10.54 x RPM 3.213
ft./minute m/minute
Minimum Fan RPM (Without VFRB Option)
Motor Minimum Fan RPM
1800 RPM 301
1200 RPM 200
Performance
Data Q Fan and
Super Q II
Size 40
Table P-9 — Size 40 Q Fan
CFM Out- Total Static Pressure
Std. let 1 /
4
” 3 /
8
” 1 /
2
” 5 /
8
” 3 /
4
” 1” 1 1 /
4
” 1 1 /
2
” 1 3 /
4
” 2”
Air Vel. RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8000 792 395 0.5 426 0.7 455 0.9 483 1.1 511 1.3 571 1.8
8800 872 422 0.6 450 0.8 478 1.0 505 1.2 530 1.4 582 1.9
9600 951 451 0.7 477 0.9 502 1.1 528 1.3 552 1.6 599 2.1 647 2.6
10400 1030 481 0.8 504 1.1 528 1.3 552 1.5 575 1.7 619 2.2 662 2.8 707 3.4
11200 1110 512 1.0 532 1.2 554 1.4 576 1.7 598 1.9 641 2.5 681 3.0 721 3.6 763 4.3
12000 1189 543 1.1 562 1.4 582 1.6 602 1.9 623 2.2 663 2.7 701 3.2 739 3.9 777 4.5 816 5.2
12800 1268 574 1.3 592 1.6 610 1.8 629 2.1 648 2.4 687 3.0 724 3.5 759 4.1 795 4.8 830 5.5
13600 1347 606 1.5 622 1.8 639 2.0 657 2.3 675 2.6 711 3.2 747 3.8 781 4.5 814 5.1 848 5.8
14400 1427 638 1.8 653 2.0 669 2.3 685 2.6 702 2.9 736 3.5 771 4.2 804 4.8 836 5.5 867 6.2
15200 1506 670 2.0 684 2.3 699 2.5 714 2.8 730 3.1 762 3.8 795 4.5 827 5.2 858 5.9 888 6.6
16000 1585 702 2.3 716 2.6 730 2.8 744 3.1 759 3.5 789 4.1 820 4.9 851 5.6 881 6.3 910 7.0
16800 1665 735 2.6 748 2.9 761 3.2 774 3.5 788 3.8 817 4.5 846 5.2 876 6.0 905 6.8 933 7.5
17600 1744 767 2.9 780 3.2 792 3.5 805 3.8 818 4.2 845 4.9 872 5.6 901 6.4 929 7.2 957 8.0
18400 1823 800 3.3 812 3.6 824 3.9 836 4.2 848 4.6 873 5.3 900 6.1 926 6.9 954 7.7 980 8.5
19200 1902 833 3.7 844 4.0 855 4.3 867 4.7 878 5.0 902 5.7 927 6.5 953 7.4 979 8.2 1005 9.1
20000 1982 866 4.1 876 4.4 887 4.8 898 5.1 909 5.5 932 6.2 956 7.0 980 7.9 1005 8.8 1030 9.7
20800 2061 899 4.6 909 4.9 919 5.3 930 5.6 940 6.0 962 6.7 985 7.5 1008 8.4 1031 9.3 1055 10.3
21600 2140 932 5.1 942 5.4 952 5.8 962 6.1 972 6.5 993 7.3 1014 8.1 1036 9.0 1059 9.9 1081 10.9
22400 2220 965 5.6 974 6.0 984 6.3 994 6.7 1003 7.1 1023 7.9 1044 8.7 1065 9.6 1086 10.6 1108 11.5
23200 2299 998 6.2 1007 6.5 1016 6.9 1026 7.3 1035 7.7 1054 8.5 1074 9.4 1094 10.3 1114 11.2 1136 12.2
24000 2378 1031 6.8 1040 7.2 1049 7.5 1058 7.9 1067 8.3 1085 9.2 1104 10.0 1123 11.0 1143 11.9 1163 13.0
24800 2457 1064 7.4 1073 7.8 1081 8.2 1090 8.6 1099 9.0 1117 9.8 1135 10.8 1153 11.7 1172 12.7 1191 13.7
25600 2537 1098 8.1 1106 8.5 1114 8.9 1123 9.3 1131 9.8 1148 10.6 1165 11.5 1183 12.5 1201 13.5 1220 14.5
26400 2616 1131 8.9 1139 9.3 1147 9.7 1155 10.1 1163 10.5 1180 11.4 1196 12.4 1214 13.3 1231 14.3 1249 15.4
CFM Out- Total Static Pressure
Std. let 2 1 / 4 ” 2 1 / 2 ” 3” 3 1 / 2 ” 4” 4 1 / 2 ” 5” 5 1 / 2 ” 6” 6 1 / 2 ”
Air Vel. RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
15000 1486 913 7.2 942 8.0 1004 9.7 1069 11.7
15800 1565 933 7.7 962 8.5 1019 10.1 1078 12.0
16600 1645 956 8.2 982 9.0 1037 10.7 1091 12.5 1149 14.6
17400 1724 978 8.7 1005 9.5 1056 11.2 1107 13.0 1161 15.0 1216 17.3
18200 1803 1001 9.2 1027 10.1 1076 11.8 1126 13.6 1175 15.6 1227 17.7 1280 20.1
19000 1883 1024 9.8 1049 10.6 1099 12.4 1146 14.3 1192 16.2 1241 18.3 1290 20.7 1342 23.2
19800 1962 1049 10.4 1073 11.3 1121 13.1 1166 15.0 1212 17.0 1257 19.0 1304 21.3 1351 23.7 1401 26.4
20600 2041 1073 11.0 1097 12.0 1143 13.8 1189 15.7 1232 17.7 1276 19.8 1319 22.0 1364 24.4 1410 27.0 1458 29.7
21400 2120 1098 11.7 1121 12.6 1167 14.6 1211 16.5 1253 18.5 1295 20.7 1338 22.9 1379 25.2 1423 27.7 1467 30.4
22200 2200 1124 12.4 1146 13.3 1191 15.4 1234 17.3 1276 19.4 1316 21.5 1357 23.8 1396 26.0 1438 28.5 1480 31.1
23000 2279 1150 13.1 1171 14.1 1215 16.2 1257 18.3 1298 20.3 1338 22.5 1377 24.7 1416 27.1 1454 29.4 1494 32.0
23800 2358 1177 13.8 1198 14.9 1240 17.0 1281 19.2 1321 21.3 1360 23.5 1397 25.7 1436 28.1 1474 30.6 1511 33.0
24600 2438 1204 14.6 1224 15.7 1265 17.8 1305 20.1 1344 22.3 1383 24.5 1420 26.9 1456 29.2 1493 31.7 1530 34.2
25400 2517 1232 15.4 1251 16.5 1290 18.8 1329 21.0 1368 23.4 1405 25.6 1442 28.0 1479 30.4 1513 32.8 1549 35.4
26200 2596 1260 16.2 1279 17.4 1316 19.7 1354 22.0 1392 24.4 1429 26.8 1465 29.1 1501 31.6 1534 34.0 1569 36.6
27000 2675 1288 17.1 1306 18.3 1343 20.6 1379 23.1 1416 25.5 1453 28.0 1488 30.3 1523 32.8 1557 35.4 1590 37.9
27800 2755 1317 18.1 1334 19.2 1370 21.7 1405 24.1 1441 26.6 1477 29.2 1512 31.7 1546 34.1 1579 36.7 1613 39.4
28600 2834 1346 19.1 1363 20.2 1397 22.7 1431 25.2 1466 27.8 1501 30.4 1535 33.0 1569 35.4 1602 38.1 1635 40.8
29400 2913 1376 20.1 1392 21.3 1425 23.8 1458 26.4 1492 29.0 1526 31.6 1560 34.3 1593 37.0 1625 39.5 1657 42.2
30200 2993 1406 21.3 1421 22.4 1453 24.9 1485 27.6 1518 30.2 1551 32.9 1584 35.7 1616 38.4 1649 41.2 1680 43.8
31000 3072 1436 22.4 1451 23.6 1481 26.1 1513 28.8 1544 31.5 1576 34.3 1609 37.0 1641 39.9 1672 42.7 1703 45.4
31800 3151 1466 23.6 1480 24.8 1510 27.4 1541 30.1 1571 32.8 1602 35.6 1634 38.5 1665 41.4 1696 44.3 1727 47.2
32600 3230 1496 24.9 1511 26.1 1539 28.7 1568 31.3 1599 34.2 1629 37.1 1659 40.0 1690 42.9 1720 45.9 1750 48.9
33400 3310 1527 26.2 1541 27.5 1568 30.0 1597 32.7 1626 35.6 1656 38.6 1685 41.5 1715 44.5 1745 47.5 1774 50.6
CFM Out- Total Static Pressure
Std. let 7” 7 1 / 2 ” 8” 8 1 / 2 ” 9” 9 1 / 2 ” 10” 10 1 / 2 ” 11” 11 1 / 2 ”
Air Vel. RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
23000 2279 1535 34.8 1576 37.7 1619 40.7
23800 2358 1549 35.7 1589 38.5 1629 41.5 1670 44.7
24600 2438 1566 36.8 1603 39.5 1641 42.5 1680 45.6 1720 48.8
25400 2517 1585 38.1 1619 40.7 1655 43.5 1692 46.6 1730 49.8 1768 53.1 1807 56.6
26200 2596 1604 39.3 1638 42.0 1672 44.7 1707 47.7 1743 50.8 1779 54.1 1816 57.5 1854 61.1
27000 2675 1623 40.6 1657 43.4 1690 46.2 1723 49.0 1757 52.1 1792 55.3 1827 58.6 1862 62.1 1899 65.7
27800 2755 1644 42.0 1677 44.8 1709 47.6 1740 50.4 1773 53.4 1806 56.6 1840 59.8 1874 63.3 1908 66.8 1944 70.5
28600 2834 1667 43.5 1697 46.2 1729 49.1 1760 52.1 1791 54.9 1823 58.0 1855 61.2 1887 64.6 1921 68.1 1954 71.7
29400 2913 1689 45.0 1718 47.8 1749 50.7 1780 53.6 1811 56.7 1840 59.6 1871 62.7 1902 66.1 1934 69.5 1966 73.0
30200 2993 1711 46.6 1742 49.5 1770 52.3 1800 55.3 1830 58.3 1860 61.4 1890 64.6 1919 67.7 1949 71.0 1980 74.5
31000 3072 1733 48.2 1764 51.1 1793 54.1 1821 57.0 1851 60.0 1880 63.2 1909 66.4 1938 69.7 1966 72.8
31800 3151 1756 49.9 1786 52.8 1815 55.8 1844 58.9 1871 61.8 1900 65.0 1928 68.2 1957 71.5 1985 74.9
32600 3230 1780 51.8 1809 54.6 1838 57.6 1866 60.7 1895 63.9 1921 66.9 1949 70.1 1976 73.4
33400 3310 1804 53.6 1832 56.4 1860 59.5 1889 62.6 1916 65.8 1944 69.0 1969 72.1
34200 3389 1828 55.5 1856 58.6 1883 61.5 1911 64.6 1939 67.8 1966 71.1 1993 74.4
35000 3468 1852 57.3 1880 60.5 1907 63.7 1934 66.6 1961 69.9 1988 73.2
Performance based on 0.075 lbs. per cubic foot density (air at 70 F and 29.92 Hg Bar). Performance shown is for installation Type B: free inlet, ducted outlet.
Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
When inlet vanes are used increase rpm 1 percent and brake horsepower 3 percent.
Fan tables cover part of fan operating range; fan curves show full operating range.
Pressure Class Limits
Class Maximum RPM
I 1110
II 1492
III 2050