CENTRAL RE Series - Page 14

Page 12 • Central Blower Restaurant Exhaust Fan Catalog
15-BI
15-INCH WHEEL DIAMETER
OUTLET AREA (SQ. FT.) 1.282
TIP SPEED (FPM) = 3.93 x RPM
MAX. BHP = .217 x (RPM/1000)
3
SP, in. WG
1000 780 730 0.08 809 0.11 872 0.13 934 0.16 996 0.19 1108 0.25 1217 0.32 1320 0.39 1418 0.47 1510 0.55 1682 0.72 1837 0.89 1980 1.07
1100 858 767 0.10 847 0.13 912 0.15 969 0.18 1026 0.21 1131 0.27 1235 0.35 1334 0.42 1427 0.50 1519 0.58 1689 0.76 1843 0.94 1986 1.13
1200 936 804 0.11 885 0.15 952 0.18 1007 0.21 1062 0.23 1160 0.30 1257 0.37 1351 0.45 1442 0.53 1529 0.62 1695 0.80 1848 1.00 1991 1.20
1400 1092 879 0.14 959 0.19 1027 0.23 1086 0.27 1133 0.30 1229 0.37 1315 0.45 1401 0.52 1483 0.61 1564 0.70 1719 0.89 1865 1.10 2004 1.32
1600 1248 960 0.19 1032 0.23 1101 0.28 1161 0.33 1210 0.38 1307 0.46 1386 0.54 1464 0.62 1539 0.71 1613 0.80 1756 1.00 1893 1.22 2025 1.44
1800 1404 1046 0.24 1110 0.29 1174 0.34 1235 0.40 1285 0.46 1385 0.55 1466 0.64 1537 0.73 1607 0.82 1674 0.92 1806 1.12 1934 1.35 2057 1.59
2000 1560 1136 0.31 1193 0.36 1251 0.42 1308 0.47 1360 0.52 1460 0.65 1543 0.76 1617 0.87 1683 0.96 1745 1.06 1867 1.28 1987 1.50 2101 1.74
2200 1716 1227 0.39 1279 0.44 1332 0.50 1385 0.56 1435 0.62 1535 0.76 1619 0.89 1694 1.01 1763 1.13 1823 1.23 1938 1.45 2049 1.69 2158 1.93
2400 1872 1319 0.48 1368 0.54 1417 0.60 1464 0.67 1511 0.74 1607 0.88 1693 1.02 1770 1.16 1839 1.29 1905 1.42 2015 1.56 2119 1.90 2221 2.15
2600 2028 1413 0.58 1459 0.65 1503 0.72 1548 0.79 1592 0.86 1681 1.01 1767 1.17 1844 1.32 1915 1.47 1973 1.61 2096 1.89 2196 2.14 2292 2.40
2800 2184 1508 0.71 1551 0.78 1593 0.85 1634 0.92 1675 0.99 1759 1.15 1839 1.32 1918 1.49 1989 1.66 2055 1.82 2172 2.12 2276 2.41 2368 2.69
3000 2340 1603 0.85 1644 0.92 1684 1.00 1722 1.07 1760 1.14 1836 1.31 1915 1.67 1990 1.67 2063 1.85 2129 2.03 2248 2.37 2354 2.69 2448 3.00
3200 2496 1699 1.00 1738 1.09 1776 1.17 1813 1.25 1849 1.33 1921 1.50 1993 1.68 2065 1.87 2135 2.06 2203 2.26 2323 2.63 2430 2.99 2527 3.33
3400 2652 1796 1.18 1833 1.27 1869 1.36 1904 1.44 1938 1.52 2006 1.71 2070 1.89 2142 2.08 2209 2.29 2275 2.49 2397 2.90 2506 3.30 2603 3.66
3600 2808 1892 1.38 1928 1.47 1962 1.57 1996 1.66 2028 1.75 2092 1.93 2157 2.12 2220 2.32 2285 2.53 2348 2.75 2471 3.19 2579 3.61 2680 4.03
3800 2964 1990 1.60 2024 1.70 2056 1.80 2088 1.89 2119 1.98 2181 2.18 2242 2.38 2302 2.59 2362 2.80 2424 3.02 2543 3.48 2654 3.94 2753 4.38
4000 3120 2087 1.84 2120 1.95 2151 2.05 2182 2.15 2211 2.25 2271 2.46 2328 2.66 2387 2.88 2442 3.09 2502 3.32 2616 3.80 2727 4.29 2828 4.76
4200 3276 2185 2.11 2216 2.22 2247 2.33 2276 2.44 2304 2.55 2362 2.76 2416 2.97 2472 3.19 2527 3.42 2580 3.65 2692 4.14 2799 4.64 2902 5.16
3-1/2”
RPM BHP
2-1/2”
RPM BHP
Performance shown is for Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include drive losses. Add 10% for drive loss.
Performance ratings do not include the effects of appurtenances in the airstream.
18-BI
18 1/4 -INCH WHEEL DIAMETER
OUTLET AREA (SQ. FT.) 1.898
TIP SPEED (FPM) = 4.78 x RPM
MAX. BHP = .580 x (RPM/1000)
3
3/4”
RPM BHP
5/8”
RPM BHP
1/2”
RPM BHP
3/8”
RPM BHP
1/4”
RPM BHP
O.V. FPM
1.0”
RPM BHP
1-3/4”
RPM BHP
1-1/2”
RPM BHP
1-1/4”
RPM BHP
SP, in. WG
1600 843 594 0.12 651 0.16 704 0.20 760 0.25 813 0.30 913 0.40 1000 0.51 1088 0.62 1169 0.74 1245 0.87 1387 1.14 1517 1.46 1637 1.80
1800 948 641 0.15 692 0.19 742 0.24 789 0.28 840 0.34 935 0.45 1022 0.57 1100 0.68 1178 0.80 1254 0.94 1393 1.21 1520 1.51 1639 1.86
2000 1054 690 0.19 737 0.23 783 0.28 827 0.33 869 0.38 959 0.50 1044 0.63 1123 0.75 1194 0.88 1263 1.01 1401 1.30 1527 1.61 1643 1.93
2200 1159 739 0.23 784 0.28 826 0.33 868 0.38 907 0.43 987 0.55 1067 0.68 1144 0.83 1217 0.97 1284 1.11 1410 1.40 1535 1.72 1651 2.05
2400 1264 789 0.28 833 0.33 872 0.38 911 0.44 948 0.49 1019 0.61 1095 0.75 1167 0.90 1238 1.05 1307 1.21 1428 1.51 1544 1.83 1659 2.18
2600 1370 839 0.33 881 0.39 920 0.45 956 0.50 991 0.56 1060 0.69 1125 0.82 1195 0.97 1262 1.13 1327 1.30 1452 1.63 1561 1.96 1668 2.31
2800 1475 890 0.39 931 0.46 969 0.52 1003 0.58 1036 0.64 1101 0.77 1163 0.91 1224 1.05 1290 1.22 1352 1.39 1474 1.75 1585 2.11 1685 2.47
3000 1581 942 0.46 982 0.53 1017 0.60 1051 0.67 1082 0.73 1144 0.87 1204 1.01 1261 1.15 1318 1.31 1380 1.49 1494 1.86 1608 2.27 1709 2.64
3200 1686 994 0.54 1032 0.61 1067 0.69 1100 0.76 1130 0.83 1189 0.97 1246 1.12 1301 1.27 1354 1.43 1408 1.60 1521 1.99 1626 2.39 1732 2.82
3400 1791 1046 0.66 1083 0.71 1117 0.78 1149 0.86 1179 0.94 1235 1.09 1289 1.24 1342 1.40 1394 1.56 1433 1.73 1549 2.12 1652 2.54 1751 2.97
3600 1897 1099 0.72 1134 0.81 1167 0.89 1198 0.97 1228 1.05 1282 1.21 1334 1.37 1385 1.54 1435 1.71 1483 1.88 1578 2.25 1679 2.69 1774 3.13
3800 2002 1152 0.83 1186 0.92 1281 1.01 1248 1.09 1277 1.18 1331 1.35 1380 1.52 1429 1.69 1477 1.86 1524 2.04 1613 2.41 1708 2.85 1802 3.31
4200 2213 1259 1.07 1291 1.17 1321 1.27 1350 1.37 1377 1.46 1428 1.66 1476 1.85 1521 2.03 1565 2.22 1608 2.41 1694 2.81 1774 3.21 1858 3.68
4600 2424 1368 1.37 1397 1.47 1425 1.58 1452 1.69 1478 1.80 1527 2.01 1573 2.22 1617 2.43 1658 2.63 1698 2.83 1777 3.25 1856 3.69 1929 4.13
5000 2634 1476 1.71 1504 1.83 1530 1.95 1556 2.06 1581 2.18 1628 2.41 1672 2.54 1714 2.87 1754 3.10 1792 3.31 1866 3.76 1939 4.22 2011 4.69
5400 2845 1586 2.11 1612 2.24 1637 2.37 1661 2.49 1684 2.62 1729 2.88 1772 3.12 1812 3.37 1851 3.62 1888 3.86 1958 4.34 2027 4.82 2094 5.31
5800 3056 1696 2.58 1720 2.71 1744 2.85 1767 2.98 1789 3.12 1832 3.40 1873 3.67 1912 3.93 1949 4.20 1986 4.48 2054 4.98 2117 5.49 2182 6.01
6200 3267 1806 3.11 1829 3.25 1851 3.40 1873 3.54 1894 3.69 1936 3.98 1975 4.28 2013 4.56 2049 4.84 2084 5.13 2151 5.70 2213 6.24 2272 6.79
3-1/2”
RPM BHP
3.0”
RPM BHP
2-1/2”
RPM BHP
2.0”
RPM BHP
VOLUME
CFM
O.V. FPM
1/4”
RPM BHP
3/8”
RPM BHP
1/2”
RPM BHP
5/8”
RPM BHP
3/4”
RPM BHP
1.0”
RPM BHP
1-1/4”
RPM BHP
1-1/2”
RPM BHP
1-3/4”
RPM BHP
2.0”
RPM BHP
3.0”
RPM BHP
VOLUME
CFM
91Z0
Central Type Bl
Centrifugal Blowers
are available as
U.L. Listed for
Grease Removal
(UL762)