Double-Width Centrifugal Fan Performance Supplement - Greenheck

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30 AFDW Wheel Diameter = 30 in. Outlet Area = 9.31 ft. 2 Tip Speed = 7.85 x RPM Maximum BHP = (RPM/460) 3 CFM OV <strong>Performance</strong> certified is for model AFDW Arrangement 3, Installation Type B: free inlet, ducted outlet. <strong>Performance</strong> ratings do not include the effects of appurtenances (accessories). Power rating (BHP) does not include transmission losses. ® STATIC PRESSURE (in. wg) 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 7000 751 345 0.42 422 0.74 493 1.11 558 1.51 8500 912 386 0.59 453 0.94 516 1.34 574 1.78 631 2.26 683 2.75 10000 1074 429 0.80 490 1.22 545 1.63 599 2.11 649 2.61 699 3.16 746 3.72 790 4.31 11500 1235 473 1.06 532 1.54 582 2.02 628 2.50 675 3.04 721 3.61 763 4.21 807 4.84 848 5.49 887 6.16 13000 1396 519 1.37 574 1.92 621 2.46 665 3.00 706 3.54 747 4.14 789 4.78 828 5.44 864 6.12 903 6.83 14500 1557 565 1.74 617 2.37 663 2.98 703 3.58 742 4.18 779 4.78 815 5.41 854 6.12 890 6.85 925 7.59 16000 1718 613 2.20 661 2.89 705 3.56 745 4.23 781 4.90 816 5.56 850 6.22 882 6.89 917 7.64 951 8.43 17500 1879 661 2.72 707 3.48 748 4.22 787 4.96 822 5.69 855 6.43 887 7.15 918 7.87 948 8.60 977 9.35 19000 2040 709 3.32 753 4.16 792 4.99 829 5.77 864 6.58 896 7.37 926 8.17 956 8.96 985 9.73 1013 10.5 20500 2201 758 4.01 800 4.93 837 5.82 873 6.69 906 7.55 937 8.42 967 9.27 995 10.1 1022 11.0 1050 11.8 22000 2363 807 4.79 847 5.80 883 6.76 917 7.72 949 8.63 980 9.55 1009 10.5 1036 11.4 1062 12.3 1088 13.3 23500 2524 856 5.69 895 6.80 929 7.80 962 8.83 993 9.83 1022 10.8 1051 11.8 1078 12.8 1103 13.8 1128 14.8 25000 2685 906 6.69 943 7.87 976 8.97 1007 10.1 1037 11.2 1066 12.2 1093 13.2 1120 14.3 1145 15.4 1169 16.4 26500 2846 956 7.82 991 9.07 1023 10.3 1053 11.4 1082 12.6 1110 13.7 1136 14.8 1162 15.9 1187 17.0 1211 18.2 28000 3007 1006 9.07 1040 10.4 1071 11.7 1100 12.9 1128 14.1 1154 15.3 1180 16.5 1205 17.7 1230 18.8 1253 20.0 29500 3168 1056 10.5 1088 11.8 1119 13.2 1147 14.5 1174 15.8 1200 17.1 1225 18.4 1249 19.6 1273 20.8 1296 22.0 CFM OV STATIC PRESSURE (in. wg) 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 13000 1396 903 6.83 976 8.31 1043 9.83 14500 1557 925 7.59 993 9.13 1059 10.8 1122 12.4 1180 14.1 16000 1718 951 8.43 1015 10.1 1076 11.7 1138 13.5 1196 15.3 1252 17.2 1305 19.1 17500 1879 977 9.35 1041 11.1 1100 12.8 1155 14.6 1213 16.6 1268 18.5 1321 20.5 1371 22.6 1419 24.6 19000 2040 1013 10.5 1068 12.2 1126 14.0 1181 15.9 1233 17.9 1285 19.9 1337 22.0 1387 24.2 1436 26.3 1482 28.5 20500 2201 1050 11.8 1102 13.5 1153 15.3 1207 17.3 1259 19.4 1308 21.5 1354 23.6 1404 25.8 1452 28.1 1498 30.4 22000 2363 1088 13.3 1139 15.1 1187 16.9 1234 18.8 1285 20.9 1334 23.1 1380 25.3 1425 27.6 1469 29.9 1515 32.3 23500 2524 1128 14.7 1176 16.7 1224 18.6 1269 20.6 1312 22.6 1360 24.9 1406 27.2 1451 29.6 1493 32.0 1535 34.4 25000 2685 1169 16.4 1216 18.5 1261 20.6 1305 22.6 1347 24.7 1388 26.8 1433 29.2 1477 31.6 1519 34.1 1560 36.7 26500 2846 1211 18.2 1257 20.4 1300 22.6 1342 24.8 1384 27.0 1424 29.2 1462 31.4 1504 33.8 1546 36.4 1587 39.1 28000 3007 1253 20.0 1298 22.4 1340 24.7 1380 27.1 1421 29.4 1461 31.7 1499 34.0 1535 36.4 1573 38.8 1613 41.6 29500 3168 1296 22.0 1340 24.5 1382 27.0 1421 29.5 1459 32.0 1498 34.4 1535 36.8 1571 39.3 1606 41.7 1640 44.2 31000 3329 1339 24.2 1382 26.8 1423 29.5 1462 32.0 1499 34.6 1535 37.3 1572 39.8 1608 42.3 1643 44.9 1676 47.5 32500 3490 1382 26.6 1425 29.3 1465 32.0 1504 34.8 1540 37.5 1576 40.2 1610 43.0 1645 45.6 1680 48.3 1713 51.0 34000 3651 1426 29.1 1468 31.9 1508 34.8 1546 37.7 1582 40.5 1617 43.3 1650 46.2 1683 49.1 1717 51.8 1750 54.6 35500 3813 1471 31.8 1512 34.8 1550 37.7 1588 40.7 1624 43.7 1658 46.7 1691 49.6 1723 52.6 1755 55.6 1787 58.5 CFM OV Minimum Starting HP = 11 ⁄2 Maximum RPM Class I = 1348 Maximum RPM Class II = 1757 Maximum RPM Class III = 2214 STATIC PRESSURE (in. wg) 7.00 7.50 8.00 8.50 9.00 10.00 11.00 12.00 13.00 14.00 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 23000 2470 1526 33.7 1571 36.2 1614 38.7 1656 41.3 1696 43.9 1775 49.2 1849 54.7 24600 2642 1553 36.1 1593 38.6 1632 41.2 1673 43.9 1714 46.6 1792 52.1 1866 57.7 1938 63.5 2006 69.3 26200 2814 1581 38.6 1621 41.2 1659 43.9 1696 46.6 1732 49.3 1810 55.0 1884 60.9 1955 66.9 2023 72.9 2089 79.1 27800 2986 1610 41.2 1649 44.0 1687 46.7 1724 49.5 1760 52.4 1829 58.1 1902 64.2 1972 70.4 2041 76.6 2106 83.0 29400 3157 1638 44.0 1677 46.9 1715 49.7 1752 52.7 1788 55.6 1857 61.6 1923 67.6 1990 73.9 2058 80.4 2124 87.1 31000 3329 1676 47.5 1709 50.1 1744 52.9 1780 55.9 1816 59.0 1885 65.1 1950 71.4 2013 77.8 2076 84.4 2141 91.2 32600 3501 1715 51.2 1748 53.9 1779 56.6 1810 59.4 1844 62.5 1913 68.9 1978 75.4 2041 82.0 2101 88.7 2159 95.5 34200 3673 1755 55.1 1787 58.0 1818 60.8 1848 63.6 1878 66.5 1941 72.8 2006 79.5 2069 86.3 2129 93.2 2187 100 35800 3845 1794 59.3 1826 62.2 1857 65.2 1887 68.2 1917 71.1 1974 77.1 2035 83.8 2097 90.8 2157 97.9 37400 4017 1836 63.7 1866 66.8 1897 69.8 1926 72.9 1956 76.0 2012 82.2 2066 88.5 2125 95.5 2185 103 39000 4189 1879 68.2 1908 71.5 1937 74.7 1966 77.9 1995 81.1 2051 87.5 2105 94.0 2157 101 2213 108 40600 4360 1923 72.9 1952 76.3 1979 79.7 2007 83.2 2035 86.5 2090 93.2 2144 99.9 2195 107 42200 4532 1967 77.9 1995 81.4 2023 85.0 2050 88.5 2076 92.1 2130 99.0 2183 106 43800 4704 2012 83.2 2040 86.8 2067 90.5 2093 94.1 2120 97.8 2170 105 45400 4876 2057 88.6 2084 92.5 2111 96.3 2137 100 2163 104 2213 112 47000 5048 2102 94.3 2129 98.3 2156 102 2182 106 2207 110 60
Static Pressure (Pa x 100) 40 35 30 25 20 15 10 5 0 Class Max RPM I 1348 II 1757 III 2214 Static Pressure (in. wg) 18 16 14 12 10 8 6 4 2 AFDW-30 50 60 75 5 3 2 550 750 950 1150 DO NOT SELECT TO THE LEFT OF THIS SYSTEM CURVE 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 Inlet Sound Power, Lwi RPM %WOV 1 2 3 4 5 6 7 8 Lwi A 400 100 92 78 78 75 68 59 55 51 76 80 90 77 76 75 67 59 54 51 75 60 89 76 75 74 67 58 54 50 74 50 89 76 75 74 67 58 54 50 74 40 89 76 74 74 67 58 54 50 74 600 100 95 91 86 80 77 69 61 59 83 80 90 85 84 78 74 66 59 58 80 60 89 83 82 77 74 65 59 58 79 50 88 82 82 76 74 65 60 58 79 40 92 84 82 76 74 65 60 58 79 800 100 91 93 90 87 85 78 71 66 89 80 89 90 88 85 81 74 69 64 86 60 89 91 87 83 79 73 69 65 85 50 92 93 86 81 79 73 69 66 85 40 95 91 86 82 79 74 70 66 85 1100 100 97 99 101 92 92 90 80 74 98 80 94 95 97 89 88 84 76 72 93 60 93 93 94 87 85 81 76 73 91 50 95 93 92 86 85 80 77 74 90 40 100 96 94 87 85 80 77 74 91 1600 100 108 101 110 102 100 103 95 87 108 80 105 98 108 99 96 97 90 84 104 60 104 95 106 96 93 91 86 84 101 50 104 96 105 95 92 90 87 84 100 40 111 105 106 97 92 90 87 85 101 2214 100 115 112 114 113 108 109 106 98 115 80 113 109 112 110 104 104 100 94 112 60 111 107 109 107 101 99 96 92 108 50 111 107 109 106 100 98 95 93 108 40 118 116 114 108 101 98 96 93 110 40 30 25 20 15 10 7½ 100 125 1348 Volume (cfm x 1000) 0 10 20 30 40 50 60 70 80 90 100 110 3 Volume (m /hr x 1000) The sound power level ratings shown are in decibels, referred to 10 -12 watts calculated per AMCA Standard 301. Values shown are for inlet Lwi, LwiA and outlet Lwo, LwoA sound power levels for Installation Type B: free inlet, ducted outlet. Outlet ratings include the effects of duct end correction. The A-weighted sound ratings shown have been calculated per AMCA International Standard 301. 61 1550 50% WOV 1757 1900 2050 60% WOV 2214 Sound Power [dB Ref 10 -12 watts] 70% WOV RPM BHP % WOV Density 0.075 lb/ft 3 Density 1.2 kg/m 3 80% WOV 90% WOV 30 AFDW % WOV = (CFM X 100) / (RPM X 28.8) Outlet Sound Power, Lwo RPM %WOV 1 2 3 4 5 6 7 8 LwoA 400 100 84 81 75 69 66 54 46 45 72 80 84 79 73 67 64 51 43 44 70 60 82 77 72 66 64 51 45 44 69 50 83 77 72 67 64 51 46 45 70 40 83 77 72 67 65 51 47 45 70 600 100 99 94 83 79 77 68 59 55 83 80 95 90 80 75 74 63 55 52 80 60 95 89 78 73 73 62 56 53 79 50 94 89 77 73 73 61 56 54 78 40 94 89 77 73 73 61 57 54 78 800 100 95 101 86 84 83 76 68 62 89 80 91 98 83 80 79 71 64 60 85 60 90 96 81 78 76 68 64 61 83 50 96 97 82 77 76 68 65 63 84 40 98 95 83 77 76 68 65 63 83 1100 100 101 99 96 92 92 89 79 72 96 80 99 95 93 88 86 83 74 69 92 60 95 93 92 85 83 77 73 70 89 50 99 94 91 84 82 77 73 71 88 40 106 99 92 85 83 77 74 72 90 1600 100 113 107 105 102 101 101 94 86 107 80 106 101 102 99 96 94 88 81 102 60 106 101 100 95 93 89 84 81 98 50 104 100 99 94 92 87 84 82 97 40 113 111 103 96 94 88 85 82 101 2214 100 120 117 113 110 108 109 104 97 115 80 112 110 109 107 105 103 98 91 110 60 112 110 107 104 101 98 93 90 107 50 110 109 107 103 100 96 93 90 106 40 119 119 113 106 102 98 94 91 110 ®
Page 1 and 2:
Double-Width Centrifugal Fan Perfor
Page 3 and 4:
3 Engineering Data Motor Selection
Page 5 and 6:
Class 5 Fan Size Engineering Data I
Page 7 and 8:
Turning Turning Vanes Vanes Effect
Page 9 and 10: Outlet Sound - Duct End Corrections
Page 11 and 12: STEP 1 Enter the performance table
Page 13 and 14: Static Pressure (Pa x 100) 25 20 15
Page 59: Static Pressure (Pa x 100) 40 35 30
Page 65 and 66: ) 0 0 1 x a P ( e r u s s e r P c i
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Double-Width Centrifugal Fan Performance Supplement - Greenheck

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