DFOS-103 - page 17

DESIGN51
CHICAGOBLOWERCORPORATION
5000 653 300 0.3 368 0.5 430 0.8 492 1.1
7500 979 382 0.5 437 0.9 486 1.2 531 1.6 614 2.3 698 3.2 775 4.2
10000 1305 471 0.9 519 1.4 561 1.8 599 2.3 671 3.2 736 4.1 798 5.2 860 6.3 924 7.5 984 8.8
12500 1632 567 1.6 607 2.1 645 2.6 679 3.1 741 4.3 800 5.4 855 6.6 907 7.8 957 9.0 1006 10.3
15000 1958 666 2.4 699 3.0 732 3.7 764 4.3 821 5.6 874 6.9 923 8.3 972 9.7 1018 11.1 1061 12.5
17500 2285 767 3.6 795 4.3 823 5.0 852 5.8 906 7.2 954 8.8 1000 10.3 1043 11.9 1086 13.5 1127 15.1
20000 2611 869 5.2 894 5.9 918 6.7 943 7.6 992 9.2 1039 11.0 1081 12.7 1122 14.4 1161 16.2 1198 18.0
22500 2937 972 7.1 994 8.0 1016 8.9 1038 9.8 1081 11.6 1125 13.5 1166 15.5 1205 17.4 1241 19.4 1276 21.4
25000 3264 1076 9.5 1095 10.5 1115 11.5 1134 12.5 1174 14.5 1213 16.6 1252 18.7 1289 20.9 1324 23.0 1358 25.2
27500 3590 1179 12.4 1197 13.5 1215 14.6 1233 15.7 1269 17.9 1304 20.2 1340 22.5 1376 24.8 1410 27.1 1442 29.5
30000 3916 1283 15.9 1300 17.1 1316 18.3 1333 19.4 1365 21.8 1398 24.3 1431 26.8 1464 29.3 1496 31.8 1528 34.4
32500 4243 1388 20.0 1403 21.3 1418 22.6 1433 23.8 1463 26.4 1493 29.0 1524 31.7 1554 34.4 1585 37.1 1614 39.9
35000 4569 1492 24.8 1506 26.2 1520 27.5 1534 28.9 1562 31.6 1590 34.4 1618 37.3 1647 40.2 1675 43.1 1703 46.0
37500 4896 1597 30.3 1610 31.8 1623 33.2 1636 34.7 1662 37.6 1689 40.6 1715 43.6 1741 46.7 1767 49.7 1794 52.9
40000 5222 1702 36.6 1714 38.1 1726 39.7 1739 41.2 1763 44.3 1788 47.5 1812 50.7 1837 53.9 1861 57.2 1886 60.5
42500 5548 1806 43.7 1818 45.3 1830 46.9 1841 48.6 1864 51.9 1887 55.2 1911 58.6 1934 62.0 1957 65.5 1980 68.9
10000 1305 1070 10.20 1164 12.69
12500 1632 1102 12.05 1187 14.64 1271 17.49 1352 20.50
15000 1958 1159 14.72 1235 17.40 1308 20.24 1379 23.26 1520 29.93 1653 37.19
17500 2285 1225 18.02 1296 20.95 1365 23.97 1430 27.10 1555 33.77 1677 41.10 1796 49.14 1910 57.62 2018 66.35
20000 2611 1302 21.89 1366 25.14 1430 28.46 1492 31.83 1609 38.83 1720 46.25 1827 54.22 1934 62.80 2038 71.99 2139 81.60
22500 2937 1388 26.38 1446 29.97 1503 33.62 1560 37.31 1671 44.84 1777 52.65 1877 60.80 1974 69.40 2069 78.51
25000 3264 1480 31.54 1533 35.50 1585 39.48 1637 43.51 1739 51.69 1840 60.05 1936 68.63 2028 77.52 2117 86.77
27500 3590 1575 37.46 1625 41.77 1674 46.12 1722 50.49 1816 59.34 1909 68.34 2001 77.51 2090 86.88
30000 3916 1674 44.19 1721 48.86 1767 53.57 1811 58.30 1899 67.84 1985 77.52 2070 87.32 2155 97.30
32500 4243 1774 51.84 1819 56.85 1862 61.91 1905 67.01 1987 77.27 2068 87.63 2147 98.12
35000 4569 1877 60.48 1919 65.82 1960 71.23 2001 76.68 2079 87.65 2155 98.74
37500 4896 1981 70.20 2021 75.87 2061 81.60 2099 87.40
OV 1/4" SP
1/2" SP
3/4" SP
1" SP
1-1/2" SP
2" SP
2-1/2" SP
3" SP
3-1/2" SP
4" SP
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV 1/4" SP
1/2" SP
3/4" SP
1" SP
1-1/2" SP
2" SP
2-1/2" SP
3" SP
3-1/2" SP
4" SP
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV
5" SP
6" SP
7" SP
8" SP
10" SP
12" SP
14" SP
16" SP
18" SP
20" SP
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV
5" SP
6" SP
7" SP
8" SP
10" SP
12" SP
14" SP
16" SP
18" SP
20" SP
365
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
1318RPM
CLASS II
1715RPM
CLASS III
2157RPM
35-9/16 In.Wheel Diameter
7.66 Sq. Ft. Outlet Area
PeakBHP = 9.889 (RPM÷1000)
3
TipSpeed (fpm) = 9.31 xRPM
SIZE
365RA
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
1318RPM
CLASS II
1715RPM
CLASS III
2157RPM
35-9/16 In.Wheel Diameter
7.66Sq. Ft. Outlet Area
PeakBHP = 10.507 (RPM÷1000)
3
TipSpeed (fpm) = 9.31 xRPM
SIZE
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
17
12500 1632 1107 13.2 1206 16.4 1296 19.6
15000 1958 1145 15.5 1227 18.6 1312 22.1 1396 25.9 1550 33.6
17500 2285 1205 18.4 1279 21.8 1349 25.3 1420 29.0 1565 37.2 1705 46.1 1831 55.1
20000 2611 1272 21.7 1342 25.5 1408 29.3 1472 33.2 1595 41.3 1721 50.3 1847 60.2 1967 70.5 2078 80.8
22500 2937 1344 25.4 1410 29.6 1473 33.8 1534 38.0 1649 46.7 1758 55.7 1869 65.4 1982 76.1 2094 87.4
25000 3264 1422 29.6 1483 34.1 1542 38.7 1600 43.3 1711 52.8 1814 62.3 1914 72.2 2012 82.7 2113 93.9
27500 3590 1503 34.3 1561 39.2 1617 44.1 1671 49.1 1777 59.3 1877 69.7 1972 80.2 2063 91.0 2153 102.1
30000 3916 1587 39.6 1643 44.8 1696 50.1 1747 55.4 1847 66.4 1943 77.6 2035 88.9 2123 100.3
32500 4243 1672 45.4 1726 51.0 1778 56.7 1827 62.4 1921 74.1 2013 86.0 2101 98.1
35000 4569 1758 52.0 1811 58.0 1861 64.0 1909 70.1 1999 82.5 2086 95.1
37500 4896 1846 59.2 1897 65.6 1946 72.0 1992 78.5 2080 91.6
40000 5222 1935 67.2 1984 73.9 2032 80.8 2077 87.6
Performance shown is for installation typeB - Free inlet, Ducted outlet.
Power ratings (BHP) do not include drive losses.
Performance ratings do not include the effects of appurtenances in the air stream.
5000 653 309 0.29 373 0.50 430 0.72 483 0.98 582 1.59
7500 979 406 0.62 453 0.91 496 1.21 539 1.52 617 2.18 690 2.91 760 3.74 827 4.65
10000 1305 512 1.17 550 1.55 585 1.94 618 2.34 683 3.14 746 3.98 805 4.85 860 5.78 914 6.78 967 7.85
12500 1632 621 2.04 653 2.50 684 2.97 712 3.45 767 4.44 818 5.44 870 6.46 920 7.51 968 8.58 1014 9.69
15000 1958 733 3.29 761 3.83 787 4.38 812 4.95 860 6.11 906 7.29 949 8.48 992 9.69 1035 10.92 1077 12.16
17500 2285 847 5.00 871 5.62 894 6.26 917 6.90 960 8.23 1000 9.59 1040 10.96 1078 12.34 1115 13.74 1152 15.15
20000 2611 961 7.25 982 7.96 1003 8.67 1024 9.40 1062 10.88 1100 12.41 1135 13.96 1170 15.52 1204 17.10 1237 18.68
22500 2937 1076 10.12 1095 10.91 1114 11.71 1132 12.51 1168 14.16 1202 15.84 1235 17.56 1267 19.30 1298 21.05 1329 22.82
25000 3264 1191 13.68 1209 14.55 1226 15.43 1243 16.32 1275 18.13 1307 19.97 1337 21.85 1367 23.75 1396 25.68 1425 27.63
27500 3590 1307 18.01 1323 18.96 1339 19.93 1354 20.90 1384 22.87 1414 24.87 1442 26.91 1470 28.97 1497 31.07 1524 33.18
30000 3916 1423 23.18 1438 24.22 1452 25.27 1467 26.33 1495 28.46 1522 30.63 1549 32.82 1575 35.05 1600 37.30 1625 39.58
32500 4243 1539 29.28 1553 30.41 1566 31.54 1580 32.68 1606 34.98 1631 37.31 1656 39.66 1681 42.05 1705 44.46 1728 46.89
35000 4569 1655 36.38 1668 37.59 1681 38.81 1693 40.03 1718 42.49 1742 44.99 1765 47.51 1788 50.05 1811 52.62 1833 55.22
37500 4896 1772 44.56 1784 45.85 1796 47.15 1807 48.46 1830 51.09 1853 53.75 1875 56.43 1897 59.14 1918 61.87 1940 64.62
40000 5222 1888 53.88 1900 55.26 1911 56.65 1922 58.04 1943 60.84 1965 63.66 1986 66.51 2007 69.38 2027 72.27 2047 75.19
42500 5548 2005 64.44 2016 65.91 2026 67.38 2036 68.85 2057 71.82 2077 74.81 2097 77.82 2117 80.86 2136 83.91 2156 86.99
1...,7,8,9,10,11,12,13,14,15,16 18,19,20,21,22,23,24,25,26,27,...32
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