CFM FCU 08, FCU 09, FCU 11, FCU 12, FCU 13, FCU 15, FCU 16, FCU 18, FCU 20, FCU 22, FCU 24 Centrifugal Fan User Manual
Below you will find brief information for Centrifugal Fan FCU 08, Centrifugal Fan FCU 09, Centrifugal Fan FCU 11, Centrifugal Fan FCU 12, Centrifugal Fan FCU 13.
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CENTRIFUGAL FANS & BLOWERS better AIRFLOW by DESIGN TM FCU UTILITY FANS • Forward curved impeller • Heavy guage, steel construction • Discharge rotatable to 8 positions • CW & CCW rotation • AMCA Type A, B & C construction available • Arrangement 10, SWSI, Class I • Sizes range from 8” to 24” • Capacities from 237 to 20,056 cfm FCU UTILITY FANS STANDARD FEATURES & BENEFITS • • • • • • • • • Heavy gauge, rugged welded steel construction Forward curved impeller Self-aligning pillow block bearings Standard bearings have 100,000 hours average life CW & CCW rotation Discharge rotatable to 8 positions Rigid circular stamped inlet ring Adjustable V-belt drive TEFC industrial duty motor AMCA Class I construction ACCESSORIES / OPTIONS • • • • • • Belt guard Drain fitting Heat slinger Weather cover / drive cover Inlet & discharge screen AMCA Type A, B & C construction • • • • • • Flanged inlets & outlets Protective coatings Automatic discharge shutter Inspection doors (bolted or quick opening) Vibration rail base (spring rail or RIS rail) Explosion proof & special duty motors ARRANGEMENT 10, SWSI, CLASS I K M L N V-DIA.- 6 HOLES J T E C P Q S H X F/2 F/2 FOUNDATION LAYOUT F A E D Q B R B D V-DIA.- 4 HOLES Note: 5/8 • Letters “C” and “D” are outside housing dimensions. • “C” dimension extends beyond center-line, size #8 (5/16), size #9 (1-9/16) & size #11 (1-1/16) Y E BASE DETAIL SIZES 8, 9, & 11 DIMENSIONS IN INCHES* TH, DB, BH, UB BAU, TAU, TAD, BAD STRAIGHT DISCHARGE ANGULAR DISCHARGE H C D F H J K L J K L N P Q R V X Y MAX. MTR FRAME 8.3 5.4 14.3 7.5 6.0 4.6 6.8 6.9 10.4 6.3 7.4 5.3 20.1 3.8 8.0 - - 18.0 18.5 0.4 12.0 2.2 145T 0.75 10.4 13.0 10.8 6.5 14.3 8.4 6.8 5.6 7.8 7.1 11.6 7.5 8.3 6.1 20.8 4.3 9.0 - - 18.0 18.5 0.4 12.0 2.8 145T FCU-11 10.50 1.00 12.9 13.0 11.8 8.0 14.3 10.8 7.9 6.8 9.1 8.1 13.3 8.9 9.6 7.1 21.5 5.1 10.0 - - 20.5 18.5 0.4 14.0 3.5 145T FCU-12 12.25 1.00 16.4 13.5 13.3 9.6 13.5 14.8 10.1 8.5 11.5 10.5 16.6 10.8 12.5 9.1 23.9 6.4 13.3 11.3 12.8 25.3 20.0 0.5 17.0 - 182T FCU-13 13.50 1.00 17.6 13.5 14.6 10.8 13.5 16.0 11.1 9.4 12.6 11.4 18.3 11.9 13.8 10.0 24.4 7.0 14.5 12.4 13.9 25.9 20.0 0.5 17.0 - 182T FCU-15 15.00 1.00 19.3 15.5 16.3 11.8 15.5 17.6 12.4 10.4 14.1 12.4 20.1 13.3 15.3 11.1 26.9 7.5 16.1 13.4 14.9 27.6 22.0 0.5 17.9 - 182T FCU-16 16.25 1.00 21.4 15.0 17.8 13.0 15.5 19.8 13.6 11.4 15.5 13.4 21.9 14.6 16.8 12.3 27.5 8.5 17.9 14.5 17.0 30.1 22.0 0.5 19.5 - 184T FCU-18 18.25 1.19 23.1 17.0 19.6 14.3 17.5 21.5 15.0 12.6 17.1 14.6 24.1 16.0 18.5 13.6 30.6 9.1 19.6 15.8 18.3 33.4 25.0 0.5 21.9 - 184T FCU-20 20.00 1.19 25.0 17.0 21.5 15.9 17.0 23.4 16.5 13.8 18.8 15.8 26.4 17.6 20.4 14.9 31.5 10.0 21.5 17.9 20.1 36.3 25.0 0.5 23.8 - 213T WHEEL SHAFT MODEL DIA. DIA. A FCU-08 7.75 0.75 9.1 13.0 FCU-09 9.00 B E M S T FCU-22 22.25 1.19 27.4 16.5 24.0 17.4 17.0 25.8 18.3 15.3 20.9 17.3 29.0 19.5 22.6 16.5 32.8 10.6 23.9 19.4 22.6 39.8 26.0 0.5 26.1 - 213T FCU-24 24.50 1.44 30.3 16.5 26.3 19.3 16.8 23.6 20.1 16.9 23.0 19.9 32.5 21.5 24.9 18.3 33.6 11.8 26.4 21.3 24.5 42.9 26.0 0.5 27.8 - 215T CONSULT FACTORY FOR CERTIFIED PRINTS *DO NOT USE FOR CONSTRUCTION 2 FCU UTILITY FANS MODEL: FCU-08 CFM Outlet Vel. FPM 237 266 296 326 355 385 414 444 474 503 533 562 592 651 710 770 829 888 947 1006 1066 1125 1184 1243 1302 1362 1421 1480 1539 1598 1658 1717 1776 1835 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6200 0.25 SP RPM BHP 758 775 798 825 854 886 918 955 991 1027 1065 1104 1144 1223 1304 1388 1471 1556 1640 1726 1813 1900 1986 2073 2162 2251 2339 2428 2516 2605 2695 2783 2874 2963 0.02 0.03 0.03 0.04 0.04 0.05 0.06 0.07 0.08 0.09 0.10 0.12 0.13 0.17 0.21 0.26 0.32 0.38 0.45 0.53 0.62 0.72 0.83 0.96 1.09 1.24 1.40 1.57 1.76 1.96 2.18 2.40 2.65 2.92 0.375 SP RPM BHP 909 917 931 949 971 997 1024 1055 1088 1121 1156 1191 1228 1303 1380 1461 1541 1623 1705 1789 1874 1958 2043 2129 2215 2303 2389 2477 2565 2652 2742 2830 2918 3006 0.03 0.04 0.04 0.05 0.06 0.06 0.07 0.08 0.09 0.11 0.12 0.14 0.15 0.19 0.23 0.28 0.34 0.41 0.48 0.57 0.66 0.76 0.88 1.00 1.14 1.29 1.45 1.62 1.81 2.02 2.24 2.47 2.72 2.99 0.50 SP RPM BHP 1049 1055 1067 1083 1102 1125 1150 1179 1208 1240 1272 1307 1377 1451 1528 1606 1684 1765 1846 1930 2013 2097 2181 2265 2351 2437 2523 2610 2696 2784 2872 2959 0.05 0.06 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.14 0.15 0.17 0.21 0.25 0.31 0.37 0.44 0.51 0.60 0.69 0.80 0.92 1.04 1.18 1.33 1.50 1.67 1.87 2.07 2.30 2.53 2.79 0.625 SP RPM BHP 0.07 0.08 0.08 0.09 0.10 0.11 0.13 0.14 0.16 0.17 0.19 0.23 0.28 0.33 0.39 0.46 0.54 0.63 0.73 0.84 0.95 1.08 1.22 1.38 1.55 1.73 1.92 2.13 2.35 2.59 2.85 1172 1178 1189 1203 1221 1243 1267 1293 1321 1350 1382 1448 1518 1592 1667 1743 1822 1901 1983 2064 2147 2229 2312 2399 2483 2568 2653 2738 2826 2912 2999 0.75 SP RPM BHP 0.875 SP RPM BHP 1285 1290 1300 1314 1331 1352 1374 1400 1426 1455 1517 1583 1654 1726 1800 1876 1954 2034 2114 2195 2276 2358 2443 2526 2610 2695 2779 2865 2951 1388 1394 1404 1417 1434 1454 1476 1500 1527 1583 1646 1713 1783 1854 1929 2004 2083 2162 2241 2321 2402 2485 2567 2651 2735 2818 2903 2988 0.09 0.10 0.11 0.12 0.13 0.14 0.16 0.17 0.19 0.21 0.25 0.30 0.36 0.42 0.49 0.57 0.66 0.76 0.87 0.99 1.12 1.27 1.43 1.59 1.78 1.97 2.18 2.41 2.65 0.12 0.13 0.14 0.15 0.16 0.18 0.19 0.21 0.23 0.27 0.32 0.38 0.45 0.52 0.60 0.69 0.80 0.91 1.03 1.16 1.31 1.47 1.64 1.82 2.02 2.23 2.46 2.71 1.00 SP RPM BHP 1.25 SP RPM BHP 1482 1485 1491 1501 1515 1531 1550 1572 1596 1649 1707 1771 1838 1908 1980 2054 2131 2207 2286 2365 2445 2527 2608 2690 2774 2856 2941 1657 1658 1662 1670 1681 1695 1712 1731 1775 1827 1884 1946 2011 2079 2149 2223 2297 2371 2449 2527 2606 2686 2766 2847 2929 0.13 0.14 0.15 0.17 0.18 0.20 0.21 0.23 0.25 0.30 0.35 0.41 0.47 0.55 0.63 0.72 0.83 0.94 1.07 1.20 1.35 1.51 1.69 1.87 2.07 2.29 2.52 0.18 0.19 0.21 0.22 0.24 0.25 0.27 0.29 0.34 0.39 0.46 0.53 0.60 0.69 0.79 0.90 1.01 1.14 1.28 1.43 1.60 1.78 1.97 2.17 2.39 MODEL: FCU-08 CFM Outlet Vel. FPM 444 474 503 533 562 592 651 710 770 829 888 947 1006 1066 1125 1184 1243 1302 1362 1421 1480 1539 1598 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 1.50 SP RPM BHP 1815 1819 1825 1835 1846 1862 1898 1942 1994 2050 2109 2174 2241 2311 2382 2455 2529 2605 2683 2760 2839 2919 2998 0.25 0.27 0.28 0.30 0.32 0.34 0.39 0.45 0.51 0.58 0.66 0.75 0.85 0.96 1.08 1.21 1.36 1.51 1.68 1.86 2.06 2.27 2.49 1.75 SP RPM BHP 1963 1969 1977 1988 2017 2055 2100 2151 2206 2266 2329 2396 2464 2535 2607 2680 2755 2832 2909 2987 Tip Speed (FPM) = 1.996 x RPM 0.33 0.35 0.37 0.39 0.44 0.50 0.56 0.64 0.72 0.81 0.92 1.03 1.15 1.29 1.43 1.59 1.77 1.95 2.15 2.36 2.00 SP RPM BHP 2098 2103 2110 2133 2165 2205 2250 2300 2357 2416 2480 2545 2613 2682 2754 2828 2901 2977 Outlet: Inlet: 0.40 0.42 0.44 0.49 0.55 0.62 0.70 0.78 0.88 0.98 1.10 1.23 1.36 1.51 1.68 1.85 2.04 2.24 2.50 SP RPM BHP 0.55 0.61 0.67 0.74 0.82 0.91 1.01 1.12 1.24 1.37 1.52 1.67 1.84 2.02 2345 2356 2377 2406 2442 2485 2533 2585 2642 2701 2764 2829 2896 2966 3.00 SP RPM BHP 2569 2580 2600 2628 2662 2703 2748 2799 2853 2910 2970 0.73 0.79 0.87 0.95 1.05 1.15 1.26 1.39 1.53 1.67 1.84 3.50 SP RPM BHP 2776 2788 2808 2834 2868 2907 2952 3000 0.93 1.01 1.09 1.19 1.29 1.41 1.54 1.68 .296 sq. ft. inside, 8.25” x 5.38” outside .338 sq. ft. inside, 8” dia. outside 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. 3 4.00 SP RPM BHP 2969 2982 3002 1.15 1.24 1.34 Wheel Diameter: 7.75” Max. RPM: 3006 FCU UTILITY FANS MODEL: FCU-09 CFM Outlet Vel. FPM 374 421 468 515 562 608 655 702 749 796 842 889 936 1030 1123 1217 1310 1404 1498 1591 1685 1778 1872 1966 2059 2153 2246 2340 2434 2527 2621 2714 2808 2902 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6200 0.25 SP RPM BHP 615 635 658 685 714 745 776 809 842 877 911 946 981 1053 1124 1198 1271 1344 1419 1493 1567 1641 1716 1790 1865 1940 2015 2089 2165 2239 2315 2389 2464 2540 0.03 0.04 0.05 0.06 0.07 0.09 0.10 0.12 0.14 0.16 0.19 0.22 0.25 0.32 0.40 0.50 0.61 0.74 0.89 1.05 1.23 1.43 1.66 1.90 2.17 2.46 2.78 3.13 3.50 3.90 4.33 4.79 5.28 5.81 0.375 SP RPM BHP 730 741 757 777 801 826 854 884 915 946 978 1011 1045 1114 1184 1255 1327 1399 1472 1546 1619 1693 1767 1842 1916 1990 2064 2139 2214 2289 2364 2438 2513 0.04 0.05 0.06 0.07 0.09 0.10 0.12 0.14 0.16 0.18 0.21 0.24 0.27 0.35 0.43 0.53 0.65 0.78 0.93 1.10 1.29 1.49 1.72 1.97 2.25 2.55 2.87 3.22 3.60 4.01 4.45 4.92 5.42 0.50 SP RPM BHP 841 850 865 883 904 928 954 981 1011 1041 1072 1104 1170 1238 1307 1377 1449 1521 1592 1666 1738 1812 1886 1959 2034 2107 2181 2256 2331 2406 2480 0.06 0.07 0.09 0.10 0.12 0.13 0.15 0.18 0.20 0.23 0.26 0.30 0.37 0.46 0.57 0.68 0.82 0.97 1.14 1.34 1.55 1.78 2.04 2.31 2.62 2.95 3.31 3.69 4.11 4.55 5.02 0.625 SP RPM BHP 0.09 0.10 0.11 0.13 0.15 0.17 0.20 0.22 0.25 0.28 0.32 0.40 0.49 0.60 0.72 0.86 1.01 1.19 1.38 1.60 1.84 2.10 2.38 2.69 3.02 3.39 3.78 4.19 4.65 5.12 940 949 962 979 999 1022 1046 1073 1100 1130 1160 1223 1288 1356 1424 1494 1565 1636 1708 1780 1853 1926 1999 2073 2146 2221 2295 2368 2443 2517 0.75 SP RPM BHP 0.875 SP RPM BHP 1030 1039 1051 1068 1087 1109 1133 1158 1185 1214 1274 1336 1402 1468 1537 1607 1676 1748 1818 1891 1963 2036 2110 2183 2257 2331 2403 2478 1113 1122 1135 1151 1170 1192 1214 1239 1266 1323 1383 1446 1511 1578 1646 1715 1785 1855 1927 1999 2071 2144 2217 2290 2363 2436 2511 0.12 0.13 0.15 0.17 0.19 0.21 0.24 0.27 0.30 0.34 0.42 0.52 0.63 0.75 0.89 1.05 1.23 1.43 1.64 1.89 2.15 2.44 2.75 3.09 3.46 3.86 4.28 4.74 0.15 0.17 0.19 0.21 0.23 0.26 0.29 0.33 0.36 0.45 0.54 0.66 0.78 0.93 1.09 1.27 1.47 1.69 1.94 2.21 2.50 2.81 3.16 3.53 3.93 4.35 4.82 1.00 SP RPM BHP 1.25 SP RPM BHP 1185 1191 1201 1214 1230 1249 1270 1292 1317 1371 1428 1489 1552 1618 1685 1752 1821 1891 1962 2033 2104 2177 2249 2322 2395 2468 2542 1323 1328 1336 1347 1361 1377 1396 1417 1464 1516 1572 1631 1694 1758 1824 1891 1959 2028 2098 2168 2239 2310 2382 2455 2527 0.16 0.18 0.20 0.23 0.25 0.28 0.31 0.35 0.39 0.47 0.57 0.68 0.81 0.96 1.13 1.31 1.51 1.74 1.99 2.26 2.55 2.87 3.22 3.60 4.00 4.43 4.90 0.22 0.24 0.27 0.30 0.33 0.36 0.39 0.43 0.52 0.62 0.74 0.88 1.03 1.20 1.39 1.60 1.83 2.08 2.36 2.66 2.99 3.34 3.73 4.14 4.58 MODEL: FCU-09 CFM Outlet Vel. FPM 655 702 749 796 842 889 936 1030 1123 1217 1310 1404 1498 1591 1685 1778 1872 1966 2059 2153 2246 2340 2434 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 1.50 SP RPM BHP 1449 1453 1459 1469 1481 1497 1514 1554 1600 1653 1708 1767 1829 1891 1957 2022 2090 2158 2227 2298 2368 2439 2510 0.28 0.31 0.34 0.37 0.40 0.44 0.48 0.57 0.68 0.80 0.94 1.10 1.27 1.46 1.68 1.91 2.18 2.46 2.76 3.10 3.46 3.85 4.27 1.75 SP RPM BHP 1565 1568 1574 1583 1594 1608 1643 1684 1731 1782 1838 1897 1957 2020 2084 2150 2217 2285 2354 2422 2492 Tip Speed (FPM) = 2.356 x RPM 0.35 0.38 0.42 0.45 0.49 0.53 0.63 0.74 0.86 1.00 1.16 1.34 1.54 1.76 2.00 2.27 2.56 2.87 3.21 3.57 3.97 2.00 SP RPM BHP 1673 1676 1681 1690 1701 1729 1765 1808 1855 1907 1963 2021 2082 2144 2208 2274 2339 2407 2475 2544 Outlet: Inlet: 0.43 0.47 0.50 0.54 0.59 0.68 0.80 0.92 1.07 1.23 1.42 1.62 1.84 2.09 2.36 2.65 2.97 3.32 3.69 4.09 2.50 SP RPM BHP 0.61 0.65 0.70 0.80 0.92 1.05 1.20 1.37 1.56 1.77 2.01 2.26 2.54 2.84 3.17 3.53 1870 1874 1879 1897 1924 1958 1997 2043 2092 2145 2201 2259 2320 2382 2445 2510 3.00 SP RPM BHP 2048 2049 2059 2077 2103 2135 2174 2217 2265 2316 2370 2427 2486 2546 0.77 0.81 0.92 1.04 1.18 1.34 1.52 1.71 1.93 2.17 2.43 2.72 3.03 3.37 3.50 SP RPM BHP 2215 2226 2244 2270 2302 2340 2382 2429 2479 2532 1.05 1.18 1.32 1.48 1.67 1.87 2.09 2.34 2.61 2.90 .468 sq. ft. inside, 10.75” x 6.5” outside .406 sq. ft. inside, 9” dia. outside 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. 4 4.00 SP RPM BHP 2370 2382 2402 2428 2460 2497 2539 1.31 1.46 1.63 1.82 2.03 2.26 2.51 4.50 SP RPM BHP 2516 2530 1.61 1.78 Wheel Diameter: 9” Max. RPM: 2547 FCU UTILITY FANS MODEL: FCU-11 CFM Outlet Vel. FPM 509 572 636 700 763 827 890 954 1018 1081 1145 1208 1272 1399 1526 1654 1781 1908 2035 2162 2290 2417 2544 2671 2798 2926 3053 3180 3307 3434 3566 3689 3816 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 0.25 SP RPM BHP 522 538 558 580 603 629 655 683 711 739 769 798 828 889 950 1012 1075 1138 1201 1265 1329 1393 1457 1522 1586 1651 1716 1781 1846 1911 1979 2043 2108 0.04 0.05 0.06 0.07 0.09 0.11 0.12 0.15 0.17 0.20 0.23 0.26 0.30 0.38 0.48 0.60 0.73 0.88 1.05 1.24 1.46 1.70 1.97 2.26 2.58 2.92 3.30 3.71 4.16 4.63 5.17 5.07 6.29 0.375 SP RPM BHP 621 630 642 659 678 699 722 746 772 798 826 853 882 940 999 1060 1121 1182 1244 1307 1370 1434 1497 1561 1624 1689 1753 1817 1882 1946 2014 2076 2141 0.06 0.07 0.08 0.09 0.11 0.13 0.15 0.17 0.20 0.22 0.26 0.29 0.33 0.42 0.52 0.64 0.78 0.93 1.11 1.31 1.53 1.78 2.04 2.34 2.67 3.02 3.41 3.83 4.27 4.76 5.30 5.84 6.43 0.50 SP RPM BHP 716 723 734 749 766 785 807 830 854 879 905 932 987 1044 1103 1163 1223 1284 1345 1408 1470 1533 1596 1659 1723 1786 1850 1914 1978 2045 2107 0.08 0.10 0.11 0.13 0.15 0.17 0.19 0.22 0.25 0.29 0.32 0.36 0.45 0.56 0.68 0.82 0.98 1.16 1.37 1.59 1.84 2.12 2.42 2.75 3.11 3.50 3.93 4.38 4.87 5.42 5.97 0.625 SP RPM BHP 0.12 0.13 0.15 0.17 0.19 0.22 0.25 0.28 0.31 0.35 0.39 0.49 0.60 0.72 0.87 1.03 1.22 1.42 1.66 1.91 2.19 2.50 2.83 3.20 3.60 4.02 4.49 4.98 5.53 6.09 801 807 817 830 846 865 885 907 930 954 980 1032 1087 1144 1202 1261 1321 1381 1443 1504 1566 1628 1691 1754 1817 1881 1944 2008 2074 2136 0.75 SP RPM BHP 0.875 SP RPM BHP 877 884 894 906 922 939 959 980 1002 1026 1075 1128 1183 1239 1297 1355 1415 1475 1536 1597 1659 1721 1784 1846 1909 1972 2035 2101 948 955 965 977 992 1009 1028 1049 1071 1117 1168 1221 1275 1332 1389 1447 1507 1567 1627 1688 1750 1812 1874 1936 1999 2062 2127 0.15 0.17 0.19 0.22 0.24 0.27 0.31 0.34 0.38 0.42 0.52 0.63 0.76 0.91 1.08 1.27 1.48 1.71 1.97 2.26 2.57 2.91 3.28 3.68 4.12 4.58 5.08 5.64 0.20 0.22 0.24 0.27 0.30 0.33 0.37 0.41 0.46 0.56 0.67 0.80 0.96 1.13 1.32 1.53 1.77 2.03 2.32 2.64 2.99 3.36 3.77 4.21 4.68 5.18 5.75 1.00 SP RPM BHP 1.25 SP RPM BHP 1014 1022 1032 1044 1059 1076 1094 1115 1159 1206 1257 1310 1365 1421 1479 1537 1596 1656 1716 1777 1839 1900 1962 2025 2087 2152 1131 1137 1145 1156 1169 1184 1201 1239 1282 1329 1378 1430 1484 1539 1595 1653 1711 1770 1830 1890 1951 2012 2073 2135 0.24 0.27 0.30 0.33 0.36 0.40 0.44 0.49 0.59 0.71 0.84 1.00 1.17 1.37 1.59 1.83 2.10 2.39 2.71 3.06 3.44 3.85 4.29 4.77 5.28 5.85 0.32 0.35 0.39 0.42 0.46 0.51 0.55 0.66 0.78 0.93 1.09 1.27 1.47 1.69 1.94 2.22 2.52 2.85 3.20 3.59 4.01 4.46 4.95 5.47 MODEL: FCU-11 CFM Outlet Vel. FPM 954 1018 1081 1145 1208 1272 1399 1526 1654 1781 1908 2035 2162 2290 2417 2544 2671 2798 2926 3053 3180 3307 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 1.50 SP RPM BHP 1238 1243 1250 1259 1271 1284 1317 1355 1398 1444 1493 1544 1596 1651 1707 1764 1821 1880 1939 1999 2059 2119 0.42 0.45 0.49 0.53 0.57 0.62 0.73 0.86 1.01 1.17 1.36 1.57 1.80 2.05 2.33 2.64 2.98 3.34 3.74 4.17 4.63 5.12 1.75 SP RPM BHP 1337 1341 1347 1356 1366 1393 1426 1465 1508 1553 1602 1653 1705 1759 1814 1870 1928 1986 2044 2104 Tip Speed (FPM) = 2.782 x RPM 0.52 0.56 0.60 0.65 0.70 0.81 0.94 1.09 1.26 1.45 1.67 1.90 2.17 2.45 2.77 3.11 3.48 3.89 4.32 4.79 2.00 SP RPM BHP 1429 1433 1438 1446 1468 1497 1531 1570 1613 1659 1707 1758 1810 1864 1919 1974 2032 2089 2147 Outlet: Inlet: 0.63 0.67 0.72 0.77 0.89 1.02 1.18 1.35 1.55 1.77 2.01 2.28 2.57 2.89 3.24 3.62 4.03 4.47 4.94 2.50 SP RPM BHP 0.87 0.93 1.05 1.20 1.36 1.54 1.75 1.97 2.23 2.50 2.81 3.14 3.50 3.89 4.31 1597 1601 1614 1634 1661 1693 1730 1770 1814 1860 1909 1959 2011 2064 2119 3.00 SP RPM BHP 1754 1767 1787 1813 1843 1878 1917 1959 2004 2051 2100 2150 1.23 1.38 1.55 1.74 1.95 2.19 2.44 2.73 3.05 3.39 3.76 4.16 3.50 SP RPM BHP 1896 1910 1929 1954 1984 2019 2057 2097 2141 1.57 1.74 1.94 2.16 2.40 2.67 2.97 3.29 3.64 .636 sq. ft. inside, 11.75” x 8” outside .525 sq. ft. inside, 10” dia. outside 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. 5 4.00 SP RPM BHP 2029 2043 2063 2088 2118 2152 1.95 2.15 2.38 2.63 2.91 3.21 4.50 SP RPM BHP 2154 2.37 Wheel Diameter: 10.5” Max. RPM: 2157 FCU UTILITY FANS MODEL: FCU-12 CFM Outlet Vel. FPM 686 772 858 944 1030 1115 1201 1287 1373 1459 1544 1630 1716 1888 2059 2231 2402 2574 2746 2917 3089 3260 3432 3603 3775 3947 4118 4290 4462 4633 4805 4976 5148 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 0.25 SP RPM BHP 431 446 464 485 508 531 555 581 606 633 659 686 713 767 822 878 934 990 1046 1103 1160 1216 1273 1330 1387 1445 1502 1559 1617 1674 1732 1789 1847 0.06 0.07 0.08 0.10 0.12 0.15 0.18 0.21 0.24 0.29 0.33 0.38 0.43 0.56 0.70 0.87 1.07 1.29 1.55 1.84 2.16 2.51 2.91 3.34 3.81 4.33 4.89 5.51 6.17 6.88 7.64 8.46 9.33 0.375 SP RPM BHP 513 519 531 546 564 584 606 628 652 677 702 727 753 806 860 914 969 1024 1080 1135 1192 1247 1304 1361 1417 1474 1531 1588 1645 1702 1760 1817 0.08 0.09 0.11 0.13 0.15 0.17 0.20 0.24 0.28 0.32 0.36 0.42 0.47 0.60 0.75 0.93 1.13 1.36 1.63 1.92 2.25 2.61 3.01 3.46 3.94 4.47 5.04 5.66 6.33 7.05 7.82 8.65 0.50 SP RPM BHP 596 606 619 635 654 674 696 718 742 766 790 841 893 946 1000 1054 1110 1164 1220 1276 1332 1388 1444 1501 1557 1614 1671 1727 1784 1841 0.13 0.15 0.17 0.20 0.23 0.27 0.31 0.35 0.40 0.45 0.51 0.65 0.80 0.98 1.19 1.43 1.70 2.00 2.33 2.70 3.11 3.56 4.05 4.59 5.17 5.80 6.48 7.20 7.99 8.82 0.625 SP RPM BHP 0.18 0.20 0.23 0.26 0.30 0.34 0.39 0.44 0.49 0.55 0.69 0.85 1.04 1.25 1.49 1.76 2.07 2.41 2.79 3.20 3.66 4.16 4.70 5.29 5.93 6.61 7.35 8.14 8.99 665 674 686 701 719 738 758 780 803 826 875 925 977 1029 1083 1137 1192 1247 1302 1357 1413 1469 1525 1581 1637 1694 1750 1807 1864 0.75 SP RPM BHP 0.875 SP RPM BHP 728 737 748 763 779 798 818 839 861 907 956 1006 1057 1110 1163 1217 1271 1326 1381 1436 1492 1548 1603 1659 1716 1772 1828 787 795 807 821 837 855 874 895 939 985 1034 1084 1136 1188 1241 1295 1349 1404 1458 1513 1569 1624 1680 1736 1792 1848 0.23 0.26 0.29 0.33 0.37 0.42 0.47 0.53 0.59 0.73 0.90 1.09 1.30 1.55 1.83 2.14 2.49 2.87 3.29 3.75 4.26 4.81 5.40 6.05 6.74 7.49 8.29 0.29 0.33 0.37 0.41 0.46 0.51 0.57 0.63 0.78 0.94 1.14 1.36 1.61 1.89 2.21 2.56 2.95 3.38 3.84 4.36 4.91 5.51 6.17 6.87 7.62 8.43 1.00 SP RPM BHP 1.25 SP RPM BHP 842 850 862 876 892 909 928 970 1014 1062 1111 1161 1213 1265 1318 1371 1425 1480 1534 1589 1644 1700 1756 1811 1868 938 944 953 965 979 995 1031 1071 1115 1161 1210 1259 1310 1361 1413 1467 1520 1574 1628 1682 1738 1793 1848 0.36 0.400 .45 0.50 0.55 0.61 0.67 0.82 0.99 1.19 1.41 1.67 1.96 2.28 2.63 3.03 3.46 3.93 4.45 5.02 5.62 6.28 6.99 7.75 8.56 0.48 0.52 0.57 0.63 0.69 0.76 0.91 1.09 1.29 1.52 1.79 2.08 2.41 2.78 3.18 3.62 4.11 4.64 5.21 5.83 6.50 7.22 7.99 MODEL: FCU-12 CFM Outlet Vel. FPM 1373 1459 1544 1630 1716 1888 2059 2231 2402 2574 2746 2917 3089 3260 3432 3603 3775 3947 4118 4290 4462 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 1.50 SP RPM BHP 1026 1030 1038 1048 1061 1091 1127 1168 1211 1257 1304 1353 1403 1454 1506 1558 1611 1665 1719 1773 1828 0.61 0.66 0.72 0.78 0.85 1.00 1.19 1.40 1.63 1.90 2.21 2.54 2.92 3.33 3.78 4.28 4.82 5.40 6.03 6.71 7.44 1.75 SP RPM BHP 1111 1117 1127 1151 1183 1219 1259 1303 1348 1395 1444 1493 1544 1595 1647 1700 1753 1807 1861 Tip Speed (FPM) = 3.27 x RPM 0.81 0.87 0.94 1.10 1.29 1.50 1.75 2.02 2.33 2.68 3.06 3.48 3.94 4.44 4.99 5.58 6.22 6.91 7.66 2.00 SP RPM BHP 1186 1192 1211 1238 1270 1307 1348 1391 1436 1483 1531 1581 1631 1682 1734 1786 1839 Outlet: Inlet: 0.97 1.04 1.21 1.39 1.61 1.86 2.14 2.46 2.81 3.20 3.63 4.10 4.61 5.16 5.76 6.41 7.12 2.50 SP RPM BHP 1.43 1.62 1.85 2.10 2.39 2.72 3.08 3.48 3.92 4.41 4.93 5.51 6.13 6.79 1331 1347 1372 1402 1437 1475 1517 1560 1605 1652 1700 1749 1799 1850 3.00 SP RPM BHP 1457 1473 1496 1525 1559 1595 1635 1677 1721 1767 1814 1862 1.86 2.09 2.36 2.66 2.99 3.36 3.78 4.23 4.72 5.26 5.85 6.48 3.50 SP RPM BHP 1574 1590 1613 1641 1674 1710 1748 1789 1832 2.36 2.63 2.93 3.27 3.65 4.08 4.54 5.05 5.60 .858 sq. ft. inside, 13.25” x 9.63” outside .921 sq. ft. inside, 13.25 dia. outside 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. 6 4.00 SP RPM BHP 4.50 SP RPM BHP 1684 1701 1724 1751 1783 1819 1857 1777 1788 1806 1829 1857 2.91 3.22 3.57 3.96 4.39 4.86 5.38 3.21 3.52 3.88 4.27 4.71 Wheel Diameter: 12.25” Max. RPM: 1871 FCU UTILITY FANS MODEL: FCU-13 CFM Outlet Vel. FPM 839 944 1049 1154 1259 1364 1469 1574 1678 1783 1888 1993 2098 2308 2518 2727 2937 3147 3357 3567 3776 3986 4196 4406 4616 4825 5035 5245 5455 5665 5874 6084 6294 6504 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 6000 6200 0.25 SP RPM BHP 392 403 418 435 454 474 495 516 539 561 584 607 631 679 727 775 824 873 923 972 1022 1071 1121 1171 1221 1271 1322 1372 1422 1473 1523 1573 1624 1674 0.07 0.08 0.12 0.12 0.15 0.17 0.21 0.24 0.28 0.33 0.38 0.43 0.49 0.64 0.80 0.99 1.22 1.47 1.76 2.08 2.44 2.85 3.29 3.78 4.32 4.90 5.54 6.23 6.98 7.78 8.64 9.56 10.55 11.61 0.375 SP RPM BHP 474 482 493 508 524 542 562 582 603 624 646 669 715 761 808 856 905 953 1002 1051 1100 1150 1199 1249 1299 1348 1398 1448 1499 1549 1599 1649 0.11 0.13 0.15 0.18 0.21 0.24 0.28 0.32 0.37 0.42 0.48 0.54 0.69 0.86 1.06 1.29 1.55 1.85 2.18 2.55 2.96 3.42 3.92 4.47 5.06 5.71 6.41 7.17 7.98 8.85 9.79 10.79 0.50 SP RPM BHP 546 551 561 573 588 605 623 642 662 683 704 748 793 839 886 933 981 1029 1077 1126 1175 1224 1274 1323 1372 1422 1472 1522 1571 1621 1671 0.16 0.19 0.21 0.24 0.28 0.32 0.36 0.41 0.47 0.53 0.59 0.74 0.92 1.13 1.36 1.63 1.93 2.28 2.65 3.07 3.54 4.04 4.60 5.20 5.86 6.57 7.34 8.16 9.05 10.00 11.01 0.625 SP RPM BHP 0.22 0.25 0.28 0.32 0.36 0.40 0.46 0.51 0.57 0.64 0.80 0.98 1.19 1.43 1.71 2.02 2.36 2.75 3.18 3.65 4.16 4.73 5.34 6.00 6.72 7.50 8.34 9.23 10.19 11.21 610 614 623 634 648 663 680 698 718 738 779 823 867 913 959 1006 1054 1102 1150 1199 1247 1296 1345 1394 1444 1493 1543 1592 1642 1692 0.75 SP RPM BHP 0.875 SP RPM BHP 668 672 680 690 703 718 734 752 770 810 851 894 939 985 1031 1078 1125 1173 1221 1269 1317 1366 1415 1464 1513 1563 1612 1661 721 725 733 743 756 770 786 803 840 880 921 964 1009 1054 1100 1147 1194 1242 1289 1338 1386 1434 1483 1532 1581 1630 1680 0.29 0.32 0.36 0.40 0.45 0.50 0.56 0.62 0.69 0.85 1.04 1.25 1.50 1.78 2.10 2.45 2.84 3.27 3.75 4.28 4.85 5.47 6.14 6.87 7.66 8.50 9.40 10.37 0.37 0.41 0.45 0.50 0.55 0.61 0.67 0.75 0.91 1.10 1.32 1.57 1.86 2.18 2.53 2.93 3.37 3.86 4.39 4.97 5.59 6.27 7.01 7.80 8.66 9.57 10.54 1.00 SP RPM BHP 771 776 783 793 806 820 835 869 907 947 989 1033 1077 1122 1168 1215 1262 1309 1357 1405 1453 1502 1550 1599 1648 1697 0.46 0.50 0.55 0.60 0.66 0.73 0.80 0.97 1.16 1.38 1.64 1.93 2.25 2.62 3.02 3.47 3.96 4.50 5.08 5.71 6.40 7.15 7.95 8.81 9.73 10.71 1.25 SP RPM BHP 863 869 877 887 899 928 961 998 1037 1078 1121 1165 1209 1254 1300 1347 1394 1441 1488 1536 1585 1633 1681 0.66 0.71 0.77 0.84 0.91 1.08 1.28 1.51 1.78 2.08 2.41 2.79 3.20 3.66 4.16 4.71 5.30 5.95 6.65 7.41 8.23 9.10 10.03 MODEL: FCU-13 CFM Outlet Vel. FPM 1783 1888 1993 2098 2308 2518 2727 2937 3147 3357 3567 3776 3986 4196 4406 4616 4825 5035 5245 5455 5665 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 1.50 SP RPM BHP 944 948 954 963 986 1015 1048 1084 1123 1163 1205 1248 1292 1337 1383 1429 1475 1522 1569 1617 1665 0.83 0.89 0.96 1.04 1.21 1.41 1.65 1.92 2.23 2.57 2.95 3.37 3.84 4.35 4.91 5.52 6.18 6.89 7.67 8.49 9.38 1.75 SP RPM BHP 1022 1027 1044 1068 1097 1130 1166 1205 1245 1286 1329 1373 1417 1463 1508 1554 1601 1648 1695 Tip Speed (FPM) = 3.534 x RPM 1.09 1.17 1.34 1.55 1.79 2.07 2.38 2.73 3.12 3.55 4.03 4.55 5.12 5.74 6.41 7.14 7.92 8.76 9.66 2.00 SP RPM BHP 1091 1103 1122 1147 1176 1210 1246 1284 1324 1365 1407 1451 1495 1540 1585 1631 1677 Outlet: Inlet: 1.31 1.48 1.69 1.94 2.22 2.54 2.89 3.29 3.73 4.21 4.74 5.32 5.96 6.63 7.37 8.16 9.02 2.50 SP RPM BHP 1.79 2.00 2.25 2.54 2.87 3.23 3.64 4.09 4.59 5.14 5.74 6.38 7.08 7.84 8.65 1219 1228 1245 1268 1295 1326 1361 1397 1435 1475 1516 1558 1601 1645 1689 3.00 SP RPM BHP 1335 1344 1359 1381 1407 1436 1469 1504 1541 1579 1619 1660 2.34 2.59 2.88 3.22 3.59 4.01 4.47 4.98 5.55 6.16 6.82 7.54 3.50 SP RPM BHP 1442 1451 1466 1487 1512 1540 1572 1606 1642 1680 2.96 3.26 3.59 3.97 4.40 4.87 5.39 5.96 6.59 7.27 1.049 sq. ft. inside,14.63” x 10.75” outside 1.108 sq. ft. inside,14.50 dia. outside 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. 7 4.00 SP RPM BHP 1543 1551 1567 1587 1611 1639 1670 3.65 3.99 4.37 4.80 5.28 5.81 6.40 4.50 SP RPM BHP 1637 1647 1662 1682 4.41 4.80 5.23 5.72 Wheel Diameter: 13.5” Max. RPM: 1698 FCU UTILITY FANS MODEL: FCU-15 CFM Outlet Vel. FPM 1024 1152 1280 1408 1536 1664 1792 1920 2048 2176 2304 2432 2560 2816 3072 3328 3584 3840 4096 4352 4608 4864 5120 5376 5632 5888 6144 6400 6656 6912 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 0.25 SP RPM BHP 346 359 375 393 412 432 453 474 496 518 540 562 585 630 676 722 768 814 861 908 954 1001 1048 1095 1142 1189 1236 1283 1331 1378 0.07 0.09 0.11 0.14 0.17 0.20 0.24 0.28 0.33 0.39 0.45 0.51 0.59 0.76 0.96 1.19 1.46 1.76 2.11 2.51 2.94 3.43 3.97 4.56 5.21 5.92 6.70 7.53 8.43 9.41 0.375 SP RPM BHP 409 415 426 439 455 473 491 511 531 552 573 594 616 660 705 750 795 841 888 934 980 1027 1073 1120 1167 1214 1261 1308 1354 0.10 0.12 0.14 0.17 0.20 0.23 0.27 0.32 0.37 0.43 0.49 0.56 0.64 0.82 1.02 1.26 1.54 1.86 2.21 2.61 3.06 3.56 4.11 4.72 5.38 6.10 6.88 7.73 8.65 0.50 SP RPM BHP 471 476 485 497 512 528 546 564 583 603 624 645 687 731 775 820 865 911 957 1003 1049 1095 1142 1188 1235 1282 1328 1375 0.15 0.17 0.20 0.23 0.27 0.31 0.36 0.41 0.47 0.54 0.61 0.69 0.87 1.09 1.33 1.62 1.94 2.30 2.71 3.17 3.68 4.24 4.85 5.53 6.26 7.05 7.91 8.84 0.625 SP RPM BHP 0.21 0.24 0.27 0.31 0.35 0.40 0.46 0.52 0.59 0.66 0.74 0.93 1.15 1.40 1.69 2.02 2.39 2.81 3.28 3.79 4.36 4.98 5.66 6.40 7.21 8.08 9.02 527 531 539 551 564 580 596 614 633 652 672 713 756 799 843 888 933 978 1024 1069 1115 1162 1208 1254 1301 1347 1394 0.75 SP RPM BHP 0.875 SP RPM BHP 577 582 590 600 613 628 644 662 680 699 738 779 821 865 909 953 998 1043 1088 1134 1180 1226 1272 1319 1365 624 628 636 647 660 674 690 707 725 762 802 843 885 929 972 1017 1061 1107 1152 1198 1243 1289 1335 1381 0.28 0.31 0.35 0.39 0.44 0.50 0.56 0.63 0.71 0.79 0.99 1.21 1.47 1.76 2.10 2.48 2.90 3.37 3.90 4.47 5.10 5.79 6.54 7.36 8.24 0.35 0.39 0.44 0.49 0.55 0.61 0.68 0.76 0.85 1.04 1.27 1.53 1.83 2.18 2.56 2.99 3.47 4.00 4.59 5.22 5.92 6.68 7.50 8.39 1.00 SP RPM BHP 1.25 SP RPM BHP 667 672 681 691 704 718 734 750 786 824 864 906 948 991 1035 1079 1124 1169 1214 1260 1305 1351 1397 745 748 754 763 774 787 801 833 868 905 945 985 1027 1070 1113 1157 1201 1246 1291 1336 1381 0.44 0.49 0.54 0.60 0.66 0.73 0.81 0.90 1.10 1.33 1.60 1.91 2.25 2.65 3.08 3.57 4.10 4.69 5.34 6.05 6.81 7.64 8.54 0.59 0.64 0.70 0.77 0.84 0.92 1.02 1.22 1.46 1.74 2.05 2.41 2.81 3.26 3.76 4.30 4.91 5.57 6.28 7.07 7.91 MODEL: FCU-15 CFM Outlet Vel. FPM 2048 2176 2304 2432 2560 2816 3072 3328 3584 3840 4096 4352 4608 4864 5120 5376 5632 5888 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 1.50 SP RPM BHP 818 823 830 840 851 879 910 945 982 1021 1062 1103 1145 1188 1232 1275 1320 1364 0.81 0.88 0.96 1.04 1.13 1.34 1.59 1.87 2.20 2.56 2.98 3.43 3.94 4.50 5.12 5.79 6.52 7.31 1.75 SP RPM BHP 882 886 893 902 925 953 985 1019 1056 1095 1135 1176 1218 1261 1304 1348 1392 Tip Speed (FPM) = 3.927 x RPM 1.00 1.08 1.17 1.26 1.47 1.73 2.02 2.35 2.72 3.14 3.61 4.13 4.70 5.32 6.00 6.75 7.56 2.00 SP RPM BHP 943 946 952 970 995 1024 1056 1091 1128 1167 1207 1247 1289 1332 1374 Outlet: Inlet: 1.21 1.30 1.39 1.61 1.87 2.16 2.50 2.88 3.31 3.78 4.31 4.89 5.53 6.22 6.97 2.50 SP RPM BHP 1.68 1.90 2.16 2.47 2.82 3.21 3.65 4.14 4.69 5.29 5.94 6.65 1054 1062 1079 1101 1128 1159 1193 1228 1265 1304 1344 1385 3.00 SP RPM BHP 1155 1163 1179 1201 1227 1256 1288 1323 1359 1397 2.22 2.49 2.80 3.15 3.56 4.01 4.51 5.07 5.68 6.35 3.50 SP RPM BHP 1248 1257 1273 1294 1319 1348 1380 2.83 3.14 3.51 3.92 4.38 4.90 5.47 1.280 sq. ft. inside, 16.25” x 11.75” outside 1.374 sq. ft. inside, 16.13 dia. outside 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. 8 4.00 SP RPM BHP 1335 1345 1361 1382 3.52 3.88 4.30 4.77 Wheel Diameter: 15” Max. RPM: 1400 FCU UTILITY FANS MODEL: FCU-16 CFM Outlet Vel. FPM 1248 1404 1560 1716 1872 2028 2184 2340 2496 2652 2808 2964 3120 3432 3744 4056 4368 4680 4992 5304 5616 5928 6240 6552 6864 7176 7488 7800 8112 8424 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 0.25 SP RPM BHP 328 340 355 371 389 408 427 447 467 488 509 530 551 594 637 681 725 769 814 859 903 948 993 1038 1084 1129 1174 1220 1265 1311 0.10 0.12 0.15 0.18 0.21 0.26 0.31 0.36 0.42 0.49 0.57 0.66 0.75 0.96 1.22 1.52 1.86 2.26 2.71 3.21 3.78 4.41 5.10 5.87 6.71 7.63 8.63 9.72 10.90 12.16 0.375 SP RPM BHP 388 394 403 416 430 447 464 482 501 520 540 560 581 622 664 707 750 794 838 882 926 970 1015 1059 1104 1149 1194 1239 1284 0.13 0.15 0.18 0.22 0.26 0.30 0.35 0.41 0.48 0.55 0.63 0.72 0.82 1.04 1.31 1.61 1.97 2.37 2.83 3.34 3.92 4.56 5.27 6.04 6.90 7.83 8.84 9.94 11.13 0.50 SP RPM BHP 448 452 460 471 484 499 515 533 551 569 588 608 648 689 731 773 816 859 903 946 990 1034 1079 1123 1168 1212 1257 1302 0.19 0.22 0.26 0.30 0.35 0.40 0.46 0.53 0.61 0.69 0.78 0.89 1.12 1.39 1.70 2.06 2.48 2.94 3.47 4.05 4.70 5.42 6.21 7.07 8.02 9.04 10.15 11.35 0.625 SP RPM BHP 0.27 0.30 0.35 0.40 0.45 0.52 0.59 0.67 0.75 0.85 0.95 1.19 1.47 1.79 2.16 2.58 3.06 3.59 4.18 4.84 5.57 6.37 7.24 8.19 9.23 10.35 500 504 511 522 534 548 564 580 597 615 634 672 712 753 795 837 879 922 965 1009 1053 1097 1141 1185 1229 1274 0.75 SP RPM BHP 0.875 SP RPM BHP 548 552 559 569 581 594 609 625 642 659 696 735 774 815 856 898 941 983 1026 1070 1113 1157 1201 1245 1289 592 596 603 613 625 638 652 668 684 719 756 795 835 875 917 958 1001 1043 1086 1129 1173 1216 1260 1304 0.35 0.40 0.45 0.51 0.57 0.65 0.73 0.82 0.92 1.02 1.27 1.55 1.88 2.25 2.68 3.17 3.71 4.31 4.98 5.71 6.52 7.40 8.37 9.41 10.54 0.45 0.50 0.56 0.63 0.71 0.79 0.88 0.98 1.09 1.34 1.63 1.97 2.35 2.79 3.28 3.82 4.44 5.11 5.86 6.67 7.56 8.53 9.59 10.72 1.00 SP RPM BHP 1.25 SP RPM BHP 634 638 645 655 666 679 694 709 742 778 815 854 894 934 976 1017 1059 1102 1145 1188 1231 1275 708 710 716 724 733 745 758 787 820 855 891 929 969 1009 1049 1090 1132 1174 1217 1259 1302 0.56 0.62 0.69 0.77 0.85 0.95 1.05 1.16 1.42 1.71 2.06 2.44 2.89 3.38 3.94 4.56 5.24 5.99 6.82 7.72 8.70 9.76 0.74 0.82 0.90 0.99 1.09 1.19 1.31 1.57 1.88 2.23 2.63 3.09 3.60 4.17 4.80 5.50 6.27 7.11 8.03 9.02 10.10 MODEL: FCU-16 CFM Outlet Vel. FPM 2496 2652 2808 2964 3120 3432 3744 4056 4368 4680 4992 5304 5616 5928 6240 6552 6864 7176 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 1.50 SP RPM BHP 776 781 787 796 807 832 861 893 927 964 1001 1040 1080 1120 1161 1202 1244 1286 1.03 1.13 1.23 1.34 1.46 1.74 2.05 2.42 2.83 3.29 3.82 4.40 5.05 5.76 6.54 7.40 8.33 9.34 1.75 SP RPM BHP 838 841 847 855 876 901 931 963 998 1034 1071 1109 1149 1189 1229 1270 1312 Tip Speed (FPM) = 4.189 x RPM 1.27 1.38 1.50 1.62 1.90 2.23 2.60 3.02 3.50 4.04 4.63 5.29 6.02 6.81 7.68 8.63 9.66 2.00 SP RPM BHP 895 898 904 920 942 968 998 1031 1065 1101 1138 1177 1216 1255 1296 Outlet: Inlet: 1.54 1.66 1.78 2.07 2.41 2.79 3.23 3.71 4.26 4.87 5.54 6.28 7.08 7.97 8.93 2.50 SP RPM BHP 2.13 2.43 2.79 3.19 3.64 4.14 4.71 5.34 6.03 6.80 7.63 8.54 1001 1008 1023 1043 1068 1096 1127 1160 1195 1231 1268 1306 3.00 SP RPM BHP 1097 1104 1118 1137 1161 1188 1218 1250 1284 2.81 3.18 3.60 4.07 4.59 5.18 5.82 6.54 7.32 3.50 SP RPM BHP 1185 1193 1207 1226 1249 1276 1305 3.59 4.03 4.51 5.05 5.65 6.32 7.06 1.560 sq. ft. inside,17.75” x 13” outside 1.67 sq. ft. inside,17.88” dia. outside 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. 9 4.00 SP RPM BHP 1268 1276 1291 1310 4.47 4.97 5.53 6.15 Wheel Diameter: 16.25” Max. RPM: 1313 FCU UTILITY FANS MODEL: FCU-18 CFM Outlet Vel. FPM 1519 1709 1899 2089 2279 2469 2659 2849 3038 3228 3418 3608 3798 4178 4558 4937 5317 5697 6077 6457 6836 7216 7596 7976 8356 8735 9115 9495 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 0.25 SP RPM BHP 296 306 318 331 346 361 377 394 411 428 445 463 481 517 553 590 627 665 702 740 778 816 854 892 931 969 1008 1046 0.11 0.14 0.17 0.20 0.24 0.29 0.34 0.40 0.46 0.54 0.62 0.71 0.81 1.03 1.30 1.61 1.97 2.38 2.85 3.37 3.95 4.60 5.32 6.11 6.98 7.92 8.95 10.07 0.375 SP RPM BHP 352 356 364 374 386 399 413 428 443 459 476 493 510 544 580 616 652 689 726 763 800 838 875 913 951 989 1027 0.16 0.19 0.22 0.25 0.29 0.34 0.40 0.46 0.53 0.61 0.69 0.79 0.89 1.13 1.41 1.73 2.10 2.52 3.00 3.54 4.13 4.80 5.53 6.34 7.22 8.18 9.22 0.50 SP RPM BHP 406 409 416 425 435 447 460 475 489 505 520 537 570 604 639 675 711 747 784 820 857 895 932 970 1007 1045 0.24 0.27 0.31 0.35 0.40 0.46 0.53 0.60 0.68 0.77 0.87 0.98 1.22 1.51 1.84 2.22 2.66 3.15 3.70 4.31 4.98 5.73 6.55 7.44 8.42 9.48 0.625 SP RPM BHP 454 457 463 471 481 492 504 518 532 547 562 594 627 661 696 731 767 803 839 876 913 950 987 1024 0.33 0.37 0.42 0.47 0.53 0.60 0.67 0.76 0.85 0.95 1.06 1.32 1.61 1.95 2.35 2.79 3.29 3.85 4.47 5.16 5.92 6.75 7.66 8.65 0.75 SP RPM BHP 0.875 SP RPM BHP 497 500 506 513 523 534 546 559 573 587 617 649 682 716 750 786 821 857 893 930 966 1003 1040 537 540 546 554 563 573 585 598 611 640 671 702 735 769 804 839 874 910 946 982 1019 1055 0.44 0.49 0.54 0.60 0.67 0.75 0.84 0.93 1.04 1.15 1.41 1.72 2.06 2.46 2.92 3.43 4.00 4.63 5.33 6.10 6.95 7.87 8.87 0.56 0.61 0.68 0.75 0.83 0.92 1.02 1.12 1.24 1.51 1.82 2.18 2.58 3.05 3.57 4.15 4.79 5.50 6.28 7.14 8.07 9.08 1.00 SP RPM BHP 575 578 584 591 601 611 623 635 662 691 722 754 787 821 855 890 926 961 997 1034 0.69 0.76 0.83 0.91 1.00 1.10 1.21 1.33 1.60 1.92 2.29 2.70 3.17 3.70 4.29 4.94 5.66 6.46 7.32 8.27 MODEL: FCU-18 CFM Outlet Vel. FPM 2659 2849 3038 3228 3418 3608 3798 4178 4558 4937 5317 5697 6077 6457 6836 7216 7596 7976 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 1.25 SP RPM BHP 642 644 648 654 662 671 682 705 732 760 791 822 855 888 922 956 991 1026 0.93 1.00 1.09 1.18 1.29 1.40 1.52 1.81 2.14 2.51 2.94 3.43 3.97 4.58 5.25 5.99 6.80 7.69 1.50 SP RPM BHP 704 707 713 720 728 748 772 798 826 856 887 919 952 985 1019 1054 Tip Speed (FPM) = 4.712 x RPM 1.28 1.38 1.48 1.60 1.73 2.02 2.36 2.75 3.19 3.69 4.25 4.87 5.56 6.31 7.14 8.05 1.75 SP RPM BHP 760 763 767 773 790 810 834 860 889 918 949 981 1013 1047 Outlet: Inlet: 1.58 1.69 1.81 1.94 2.24 2.59 2.98 3.44 3.95 4.52 5.16 5.86 6.64 7.48 2.00 SP RPM BHP 812 814 819 831 849 870 894 921 949 979 1009 1041 1.92 2.04 2.17 2.47 2.83 3.23 3.70 4.22 4.81 5.45 6.17 6.96 2.50 SP RPM BHP 908 914 925 941 961 984 1009 1036 2.66 2.97 3.33 3.75 4.24 4.78 5.39 6.06 3.00 SP RPM BHP 995 1000 1011 1027 1046 3.51 3.88 4.31 4.81 5.37 1.899 sq. ft. inside, 19.63” x 14.25” outside 2.02 sq. ft. inside, 19.63” dia. outside 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. 10 Wheel Diameter: 18.25” Max. RPM: 1061 FCU UTILITY FANS MODEL: FCU-20 CFM Outlet Vel. FPM 1853 2084 2316 2548 2780 3011 3242 3474 3706 3937 4169 4400 4632 5095 5558 6022 6485 6948 7411 7875 8338 8801 9264 9727 10190 10654 11117 11580 12043 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 0.25 SP RPM BHP 256 263 272 282 294 307 320 333 347 362 376 391 406 437 468 499 531 563 595 628 660 693 726 759 792 825 859 892 925 0.14 0.16 0.20 0.24 0.29 0.34 0.40 0.47 0.55 0.64 0.74 0.85 0.97 1.25 1.57 1.96 2.40 2.90 3.48 4.13 4.85 5.66 6.55 7.54 8.62 9.80 11.09 12.49 14.00 0.375 SP RPM BHP 308 309 314 321 330 341 352 364 376 389 403 417 431 460 490 520 551 582 614 646 678 710 742 775 807 840 873 906 939 0.19 0.22 0.26 0.30 0.35 0.41 0.47 0.55 0.63 0.72 0.83 0.94 1.07 1.35 1.69 2.08 2.54 3.05 3.64 4.30 5.04 5.86 6.77 7.76 8.86 10.05 11.36 12.76 14.29 0.50 SP RPM BHP 356 360 366 374 383 393 404 416 428 441 455 482 511 540 570 601 631 663 694 726 757 789 822 854 886 919 952 0.33 0.37 0.42 0.48 0.55 0.63 0.71 0.81 0.92 1.03 1.16 1.46 1.80 2.21 2.67 3.20 3.80 4.47 5.22 6.05 6.97 7.98 9.09 10.30 11.61 13.03 14.57 0.625 SP RPM BHP 398 401 406 413 422 431 442 453 465 477 504 531 559 588 618 648 679 709 740 772 803 835 867 899 932 0.45 0.50 0.56 0.63 0.71 0.80 0.90 1.01 1.13 1.26 1.57 1.92 2.33 2.81 3.34 3.95 4.64 5.40 6.24 7.17 8.19 9.31 10.53 11.86 13.29 0.75 SP RPM BHP 436 439 444 450 458 467 477 488 500 524 550 578 606 634 664 694 724 755 786 817 848 880 912 944 0.59 0.65 0.72 0.80 0.89 0.99 1.10 1.23 1.37 1.67 2.04 2.46 2.94 3.49 4.11 4.80 5.57 6.43 7.37 8.40 9.53 10.76 12.10 13.55 0.875 SP RPM BHP 471 474 478 485 493 501 511 522 544 569 595 623 651 679 709 739 769 799 830 861 892 924 955 0.74 0.81 0.90 0.99 1.09 1.21 1.33 1.47 1.79 2.16 2.59 3.08 3.63 4.26 4.96 5.74 6.61 7.56 8.61 9.75 10.99 12.34 13.80 1.00 SP RPM BHP 503 506 511 518 525 534 543 564 588 613 639 667 695 723 753 782 812 843 873 904 936 0.91 1.00 1.09 1.19 1.31 1.44 1.58 1.90 2.28 2.71 3.21 3.78 4.41 5.13 5.92 6.79 7.76 8.81 9.96 11.22 12.58 MODEL: FCU-20 CFM Outlet Vel. FPM 3474 3706 3937 4169 4400 4632 5095 5558 6022 6485 6948 7411 7875 8338 8801 9264 9727 10190 10654 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 1.25 SP RPM BHP 562 564 567 572 579 586 604 624 647 672 697 724 752 780 808 838 867 897 928 1.21 1.31 1.42 1.54 1.67 1.81 2.14 2.53 2.98 3.49 4.07 4.72 5.46 6.26 7.16 8.14 9.22 10.39 11.67 1.50 SP RPM BHP 616 619 623 629 643 661 681 703 727 753 779 806 834 862 891 920 950 Tip Speed (FPM) = 5.236 x RPM 1.66 1.78 1.92 2.06 2.40 2.80 3.26 3.78 4.37 5.04 5.79 6.61 7.52 8.52 9.62 10.81 12.11 1.75 SP RPM BHP 665 667 671 681 696 714 735 757 781 806 832 859 886 914 943 Outlet: Inlet: 2.04 2.18 2.33 2.67 3.08 3.54 4.08 4.69 5.37 6.12 6.97 7.89 8.91 10.02 11.23 2.00 SP RPM BHP 711 712 720 732 747 766 786 808 832 857 883 909 937 2.46 2.61 2.96 3.37 3.85 4.39 5.01 5.70 6.47 7.33 8.27 9.30 10.43 2.50 SP RPM BHP 796 802 813 827 844 863 884 906 930 955 3.58 4.00 4.49 5.05 5.68 6.39 7.19 8.07 9.04 10.10 3.00 SP RPM BHP 871 877 887 901 917 935 955 4.68 5.18 5.75 6.40 7.12 7.94 8.84 2.316 sq. ft. inside, 21.5” x 15.88” outside 2.435 sq. ft. inside, 21.5” dia. outside 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. 11 3.50 SP RPM BHP 941 947 5.93 6.50 Wheel Diameter: 20” Max. RPM: 955 FCU UTILITY FANS MODEL: FCU-22 CFM Outlet Vel. FPM 2262 2544 2827 3110 3392 3675 3958 4241 4523 4806 5089 5371 5654 6219 6785 7350 7916 8481 9046 9612 10177 10743 11308 11873 12439 13004 13570 14135 14700 15266 15831 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 0.25 SP RPM BHP 232 236 242 250 259 269 280 291 303 315 328 340 353 379 406 433 460 488 515 543 571 599 628 656 684 713 741 770 798 827 856 0.16 0.19 0.23 0.27 0.32 0.38 0.45 0.52 0.61 0.70 0.81 0.93 1.05 1.35 1.70 2.10 2.57 3.11 3.72 4.40 5.17 6.02 6.96 8.00 9.14 10.38 11.74 13.20 14.79 16.50 18.34 0.375 SP RPM BHP 285 289 294 302 310 320 330 341 352 364 376 401 426 452 479 505 532 560 587 615 643 670 698 726 755 783 811 840 0.31 0.35 0.40 0.47 0.54 0.62 0.71 0.80 0.92 1.04 1.17 1.48 1.84 2.26 2.74 3.29 3.91 4.61 5.40 6.27 7.22 8.28 9.44 10.69 12.07 13.55 15.16 16.89 0.50 SP RPM BHP 328 330 335 341 348 357 366 376 387 398 421 445 470 496 522 548 575 602 629 656 684 712 739 767 795 823 851 0.45 0.50 0.56 0.63 0.72 0.81 0.91 1.03 1.15 1.29 1.61 1.98 2.41 2.91 3.47 4.11 4.82 5.62 6.50 7.48 8.55 9.72 11.00 12.39 13.89 15.51 17.26 0.625 SP RPM BHP 367 368 372 377 384 391 400 409 419 441 464 488 512 538 563 590 616 643 670 697 724 751 779 807 834 0.60 0.67 0.74 0.82 0.92 1.02 1.14 1.27 1.42 1.74 2.12 2.57 3.07 3.65 4.30 5.03 5.84 6.73 7.72 8.81 10.00 11.29 12.69 14.21 15.85 0.75 SP RPM BHP 401 403 406 410 416 424 432 441 460 482 505 529 553 578 604 630 656 682 709 736 763 790 818 845 0.78 0.86 0.94 1.04 1.15 1.27 1.40 1.54 1.88 2.27 2.72 3.24 3.82 4.49 5.23 6.05 6.96 7.96 9.06 10.27 11.57 12.99 14.52 16.18 0.875 SP RPM BHP 434 435 437 442 448 454 462 480 500 521 544 568 592 617 643 669 695 721 748 774 801 829 856 0.99 1.07 1.17 1.27 1.40 1.53 1.68 2.02 2.42 2.88 3.40 4.00 4.67 5.43 6.26 7.19 8.20 9.31 10.53 11.85 13.29 14.83 16.50 1.00 SP RPM BHP 464 465 467 471 477 483 499 518 538 560 583 606 631 656 681 707 733 759 785 812 839 1.21 1.30 1.41 1.53 1.67 1.82 2.17 2.57 3.04 3.57 4.18 4.86 5.63 6.47 7.41 8.44 9.56 10.79 12.13 13.58 15.14 MODEL: FCU-22 CFM Outlet Vel. FPM 4806 5089 5371 5654 6219 6785 7350 7916 8481 9046 9612 10177 10743 11308 11873 12439 13004 13570 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 1.25 SP RPM BHP 518 520 522 526 538 553 571 590 611 634 657 680 705 730 755 781 807 833 1.71 1.84 1.97 2.12 2.48 2.89 3.37 3.92 4.55 5.25 6.03 6.90 7.86 8.91 10.06 11.31 12.67 14.15 1.50 SP RPM BHP 568 570 577 589 603 621 640 660 682 705 728 752 777 802 827 853 Tip Speed (FPM) = 5.236 x RPM 2.30 2.46 2.81 3.23 3.72 4.28 4.92 5.64 6.44 7.33 8.31 9.38 10.55 11.83 13.22 14.72 1.75 SP RPM BHP 613 617 625 636 651 668 687 707 729 751 774 798 822 847 Outlet: Inlet: 2.82 3.17 3.60 4.09 4.66 5.31 6.04 6.86 7.76 8.76 9.85 11.05 12.35 13.76 2.00 SP RPM BHP 656 661 669 682 697 714 732 753 774 796 819 842 3.56 3.99 4.48 5.06 5.72 6.46 7.29 8.21 9.23 10.34 11.55 12.87 2.50 SP RPM BHP 733 736 743 754 767 783 800 819 839 4.83 5.34 5.92 6.59 7.35 8.20 9.14 10.19 11.33 3.00 SP RPM BHP 803 805 811 821 833 847 6.28 6.86 7.53 8.30 9.17 10.13 2.827 sq. ft. inside, 24” x 17.38” outside 3.015 sq. ft. inside, 23.88” dia. outside 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. 12 Wheel Diameter: 22.5” Max. RPM: 858 FCU UTILITY FANS MODEL: FCU-24 CFM Outlet Vel. FPM 2766 3112 3458 3804 4150 4495 4841 5187 5533 5879 6224 6570 6916 7608 8299 8991 9682 10374 11066 11757 12449 13140 13832 14524 15215 15907 16598 17290 17982 18673 19365 20056 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800 0.25 SP RPM BHP 209 214 220 228 236 245 254 263 273 283 294 304 315 337 359 381 404 427 450 473 496 520 543 567 590 614 638 662 686 710 734 758 0.19 0.23 0.28 0.33 0.39 0.47 0.55 0.64 0.74 0.85 0.98 1.12 1.27 1.62 2.03 2.50 3.05 3.67 4.38 5.17 6.06 7.04 8.12 9.32 10.62 12.05 13.60 15.28 17.10 19.05 21.15 23.40 0.375 SP RPM BHP 252 254 257 262 268 275 283 291 300 309 319 329 339 359 381 402 424 446 469 491 514 537 560 583 607 630 654 677 701 724 748 772 0.28 0.32 0.37 0.43 0.49 0.57 0.66 0.75 0.86 0.98 1.12 1.27 1.43 1.79 2.22 2.72 3.28 3.93 4.66 5.48 6.39 7.39 8.51 9.73 11.06 12.52 14.09 15.80 17.65 19.63 21.76 24.04 0.50 SP RPM BHP 292 295 299 304 311 318 325 334 342 351 361 380 400 421 442 464 486 508 531 553 576 599 622 645 668 691 714 738 761 0.47 0.53 0.60 0.68 0.77 0.88 0.99 1.12 1.26 1.41 1.58 1.96 2.41 2.92 3.51 4.17 4.92 5.76 6.69 7.73 8.86 10.11 11.47 12.95 14.55 16.29 18.16 20.17 22.33 0.625 SP RPM BHP 326 329 332 337 343 350 357 365 373 382 400 419 439 460 481 502 524 546 568 590 613 636 658 681 704 727 751 774 0.64 0.72 0.80 0.89 1.00 1.12 1.25 1.40 1.56 1.74 2.13 2.59 3.12 3.72 4.41 5.18 6.04 6.99 8.04 9.20 10.47 11.86 13.36 14.99 16.75 18.65 20.69 22.88 0.75 SP RPM BHP 357 360 363 368 373 379 386 394 402 419 437 456 476 497 518 539 560 582 604 626 649 671 694 717 740 763 0.84 0.93 1.03 1.14 1.26 1.40 1.55 1.71 1.89 2.30 2.77 3.32 3.94 4.64 5.43 6.31 7.28 8.35 9.53 10.83 12.23 13.76 15.41 17.20 19.12 21.19 0.875 SP RPM BHP 386 388 392 396 401 407 414 422 437 455 473 492 512 532 553 574 596 617 639 661 684 706 729 1.06 1.16 1.28 1.41 1.55 1.70 1.87 2.06 2.47 2.96 3.52 4.15 4.87 5.68 6.57 7.56 8.66 9.86 11.17 12.60 14.15 15.82 17.63 1.00 SP RPM BHP 413 415 419 423 428 434 441 455 472 489 508 527 547 567 588 609 630 652 673 696 718 740 1.31 1.43 1.56 1.70 1.86 2.03 2.22 2.65 3.15 3.72 4.37 5.10 5.92 6.83 7.84 8.95 10.17 11.51 12.95 14.52 16.22 18.05 MODEL: FCU-24 CFM Outlet Vel. FPM 5187 5533 5879 6224 6570 6916 7608 8299 8991 9682 10374 11066 11757 12449 13140 13832 14524 15215 15907 16598 17290 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 1.25 SP RPM BHP 461 462 465 468 473 478 490 505 520 537 555 574 593 613 634 654 675 697 718 740 762 1.75 1.88 2.03 2.19 2.38 2.57 3.02 3.54 4.13 4.80 5.56 6.41 7.35 8.40 9.54 10.80 12.17 13.65 15.26 17.00 18.87 1.50 SP RPM BHP 505 506 507 510 514 524 536 550 566 583 600 619 638 658 678 698 719 740 761 Tip Speed (FPM) = 6.414 x RPM 2.23 2.39 2.55 2.74 2.94 3.41 3.94 4.55 5.25 6.03 6.91 7.88 8.95 10.12 11.41 12.81 14.34 15.98 17.76 1.75 SP RPM BHP 546 547 550 557 567 580 594 609 626 644 662 681 700 720 740 761 Outlet: Inlet: 2.94 3.13 3.34 3.81 4.36 4.99 5.71 6.51 7.41 8.40 9.50 10.71 12.02 13.46 15.01 16.70 2.00 SP RPM BHP 583 584 590 598 609 621 635 651 667 685 703 722 741 761 3.54 3.75 4.24 4.80 5.44 6.18 7.00 7.92 8.94 10.06 11.29 12.64 14.10 15.69 2.50 SP RPM BHP 653 657 665 674 686 699 714 730 746 763 5.15 5.73 6.40 7.16 8.02 8.98 10.03 11.20 12.48 13.88 3.00 SP RPM BHP 715 719 726 735 746 759 773 6.73 7.42 8.21 9.09 10.08 11.18 12.38 3.458 sq. ft. inside, 26.25” x 19.25” outside 3.650 sq. ft. inside, 26.38” dia. outside 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. 13 3.50 SP RPM BHP 772 776 8.52 9.32 Wheel Diameter: 24.5” Max. RPM: 779 FCU UTILITY FANS DESIGNATIONS FOR ROTATION & DISCHARGE CW ROTATION TH CLOCKWISE DB CLOCKWISE BH CLOCKWISE BAU CLOCKWISE TAU CLOCKWISE TAD CLOCKWISE TH COUNTER-CLOCKWISE DB COUNTER-CLOCKWISE BH COUNTER-CLOCKWISE BAU COUNTER-CLOCKWISE TAU COUNTER-CLOCKWISE TAD COUNTER-CLOCKWISE UB CLOCKWISE BAD CLOCKWISE CCW ROTATION Note: 1. Direction of rotation is determined from drive side of fan. 2. On single inlet fans, drive side is always considered as the side opposite fan inlet. 14 UB COUNTER-CLOCKWISE BAD COUNTER-CLOCKWISE FCU UTILITY FANS PRODUCT SPECIFICATION GUIDE 1.0 GENERAL A. Fans shall be model FCU, as manufactured by Continental Fan Manufacturing Inc., of Buffalo, NY, and of the size, capacity and rotation as indicated on the drawings and fan schedule. B. Fans shall be single width, single inlet, arrangement 10, class I. C. Fans shall be rated and tested in accordance with ANSI/AMCA Standard 210-99. D. All motors and electrical components shall conform to NEMA standards. 2.0 FAN HOUSING A. B. C. D. E. F. G. Fan housing and motor base shall be constructed of heavy gauge steel. Fan housing shall be welded and bolted steel components. Fan housing shall be coated with baked polyester powder coat finish. Fan housing shall be capable of field rotation to any of 8 positions. Motor base shall be constructed of welded steel components. Motor base shall be coated with baked polyester powder coat finish. Inlet cone shall be of rigid circular stamped steel material and shall be coated with baked polyester powder coat finish. 3.0 FAN IMPELLER A. Centrifugal impeller shall be forward curved, die-formed blades, machine riveted to die-punched back plate and rim. B. Forward curved centrifugal impeller and inlet cone shall be factory matched for superior performance. C. Forward curved centrifugal impeller hub shall be keyed directly to the solid steel drive shaft. 4.0 FAN MOTOR AND DRIVE A. B. C. D. E. F. Motor shall be TEFC industrial duty and conform to NEMA standards. Motor shall be of voltage, horsepower, RPM and enclosure as indicated on the fan schedule. The fan sheaves shall be cast iron, adjustable pitch, appropriately sized and aligned. The fan belts shall be static conducting, plus oil and heat resistant. The fan shaft shall be steel, turned, ground and polished. The fan shaft bearings shall be lubricated, self-aligning ball type in cast iron pillow block mounts with external grease fittings. Bearings shall be 100,000 hours average life. 5.0 OPTIONAL FAN ACCESSORIES A. Where indicated, fans shall be provided with the following optional accessories: • Belt guard • Drain fitting • Heat slinger • Weather cover / drive cover • Inlet & discharge screen • Flanged inlet & outlet • Protective coating • Automatic discharge shutter • Inspection door (bolted or quick opening) • Vibration rail base (spring rail or RIS rail) • AMCA Type A, B or C construction • Motor - Explosion proof - Special duty 6.0 FAN TESTING A. Forward curved centrifugal impeller shall be balanced and mounted in fan assembly. B. Fan assembly shall be run tested prior to shipment. C. A test report shall be maintained on file for each individual fan. 15 FCU-W-1004 FCU UTILITY FANS ">
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Key features
- Forward curved impeller
- Heavy gauge, steel construction
- Discharge rotatable to 8 positions
- CW & CCW rotation
- AMCA Type A, B & C construction available
- Arrangement 10, SWSI, Class I
- Sizes range from 8" to 24"
- Capacities from 237 to 20,056 cfm
Frequently asked questions
The maximum RPM for the FCU-08 model is 3006.
The maximum RPM for the FCU-09 model is 2547.
The maximum RPM for the FCU-11 model is 2157.
The maximum RPM for the FCU-12 model is 1871
The maximum RPM for the FCU-13 model is 1698
The maximum RPM for the FCU-15 model is 1400
The maximum RPM for the FCU-16 model is 1313
The maximum RPM for the FCU-18 model is 1061
The maximum RPM for the FCU-20 model is 1061
Consult factory for certified prints.
Consult factory for certified prints.