Double-Width Centrifugal Fan Performance Supplement - Greenheck

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22 AFDW Wheel Diameter = 22 1 ⁄4 in. Outlet Area = 5.12 ft. 2 Tip Speed = 5.83 x RPM Maximum BHP = (RPM/778) 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 3000 585 437 0.18 563 0.35 674 0.56 4000 781 497 0.26 606 0.47 702 0.70 787 0.95 873 1.23 5000 976 569 0.37 661 0.61 747 0.87 826 1.16 900 1.46 967 1.77 1036 2.11 1103 2.47 6000 1171 645 0.53 726 0.79 802 1.09 875 1.41 941 1.74 1006 2.09 1068 2.44 1125 2.81 1180 3.19 1239 3.61 7000 1367 724 0.73 800 1.04 865 1.35 930 1.70 993 2.07 1053 2.45 1109 2.84 1165 3.24 1219 3.66 1270 4.08 8000 1562 806 0.98 875 1.33 937 1.68 993 2.05 1051 2.45 1105 2.86 1160 3.29 1212 3.73 1261 4.17 1310 4.63 9000 1757 890 1.29 953 1.68 1011 2.08 1064 2.48 1114 2.89 1166 3.34 1215 3.79 1264 4.26 1312 4.75 1358 5.24 10000 1953 975 1.67 1032 2.10 1088 2.54 1138 2.98 1185 3.43 1230 3.88 1277 4.37 1322 4.87 1365 5.39 1409 5.92 11000 2148 1061 2.13 1114 2.60 1165 3.07 1214 3.56 1259 4.05 1302 4.53 1342 5.03 1385 5.56 1427 6.11 1467 6.67 12000 2343 1149 2.68 1197 3.17 1244 3.69 1291 4.22 1335 4.75 1376 5.28 1415 5.81 1452 6.35 1490 6.92 1529 7.51 13000 2539 1237 3.32 1282 3.84 1326 4.40 1369 4.96 1411 5.54 1451 6.12 1489 6.69 1525 7.26 1560 7.85 1593 8.44 14000 2734 1326 4.07 1367 4.61 1408 5.21 1448 5.81 1489 6.42 1527 7.04 1564 7.67 1599 8.28 1633 8.90 1666 9.52 15000 2929 1416 4.92 1452 5.48 1492 6.12 1530 6.76 1567 7.41 1605 8.07 1640 8.74 1675 9.41 1708 10.1 1739 10.7 16000 3125 1505 5.89 1539 6.49 1576 7.14 1613 7.83 1648 8.52 1683 9.21 1717 9.92 1751 10.6 1783 11.4 1814 12.1 17000 3320 1595 6.98 1627 7.61 1661 8.29 1696 9.01 1730 9.74 1762 10.5 1796 11.2 1828 12.0 1859 12.7 1890 13.5 18000 3515 1685 8.20 1716 8.87 1747 9.57 1780 10.3 1812 11.1 1843 11.9 1875 12.7 1906 13.4 1936 14.2 1966 15.0 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 7000 1367 1270 4.08 1365 4.95 1465 5.93 1559 6.95 8000 1562 1310 4.63 1404 5.58 1491 6.55 1574 7.56 1662 8.69 1745 9.85 1824 11.0 9000 1757 1358 5.24 1444 6.26 1531 7.30 1612 8.38 1688 9.49 1761 10.6 1839 11.9 1915 13.2 1988 14.5 2058 15.8 10000 1953 1409 5.92 1494 7.00 1573 8.12 1652 9.27 1728 10.4 1800 11.7 1868 12.9 1934 14.1 2003 15.5 2073 16.9 11000 2148 1467 6.67 1546 7.81 1624 9.00 1698 10.2 1768 11.5 1839 12.8 1908 14.0 1973 15.4 2036 16.7 2097 18.1 12000 2343 1529 7.51 1604 8.72 1677 9.97 1749 11.3 1818 12.6 1883 13.9 1948 15.3 2013 16.7 2076 18.1 2136 19.5 13000 2539 1593 8.44 1666 9.72 1735 11.0 1801 12.4 1869 13.8 1934 15.2 1996 16.6 2055 18.1 2116 19.6 2176 21.1 14000 2734 1666 9.52 1730 10.8 1797 12.2 1861 13.6 1922 15.1 1986 16.5 2047 18.0 2106 19.6 2163 21.1 2218 22.7 15000 2929 1739 10.7 1800 12.1 1861 13.5 1923 14.9 1983 16.5 2041 18.0 2099 19.6 2158 21.2 2214 22.8 2269 24.5 16000 3125 1814 12.1 1873 13.5 1930 14.9 1987 16.4 2046 18.0 2102 19.6 2157 21.2 2210 22.9 2266 24.6 2320 26.3 17000 3320 1890 13.5 1948 15.0 2003 16.5 2055 18.0 2109 19.6 2165 21.3 2218 23.0 2270 24.7 2320 26.5 2373 28.2 18000 3515 1966 15.0 2023 16.6 2077 18.2 2128 19.8 2178 21.4 2228 23.1 2281 24.9 2332 26.7 2382 28.5 2430 30.3 19000 3710 2043 16.7 2099 18.4 2152 20.1 2202 21.8 2251 23.5 2297 25.2 2345 26.9 2395 28.8 2444 30.7 2492 32.6 20000 3906 2121 18.5 2175 20.3 2227 22.1 2277 23.9 2324 25.6 2370 27.4 2415 29.2 2459 31.0 2507 33.0 2554 35.0 21000 4101 2200 20.5 2253 22.4 2303 24.2 2352 26.1 2399 28.0 2444 29.8 2488 31.7 2530 33.6 2572 35.5 2618 37.5 22000 4296 2279 22.7 2331 24.6 2380 26.5 2428 28.5 2474 30.5 2518 32.4 2561 34.3 2603 36.3 2644 38.3 2684 40.2 CFM OV Minimum Starting HP = 1 Maximum RPM Class I = 1907 Maximum RPM Class II = 2490 Maximum RPM Class III = 3135 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 11000 2148 2097 18.1 2155 19.5 2221 21.0 2284 22.6 2345 24.1 2460 27.3 12000 2343 2136 19.5 2194 21.0 2251 22.5 2306 24.0 2360 25.5 2475 28.8 2586 32.3 2692 35.8 13000 2539 2176 21.1 2234 22.6 2290 24.2 2345 25.7 2398 27.3 2496 30.5 2601 33.9 2707 37.6 2809 41.3 2906 45.1 14000 2734 2218 22.7 2274 24.3 2330 26.0 2385 27.6 2438 29.3 2535 32.6 2631 36.0 2723 39.5 2823 43.3 2921 47.2 15000 2929 2269 24.5 2321 26.1 2373 27.8 2425 29.5 2478 31.3 2574 34.7 2670 38.3 2762 41.9 2849 45.6 2936 49.4 16000 3125 2320 26.3 2373 28.0 2423 29.8 2473 31.6 2521 33.4 2614 36.9 2709 40.7 2800 44.4 2888 48.2 2972 52.1 17000 3320 2373 28.2 2424 30.1 2475 31.9 2524 33.8 2572 35.6 2658 39.3 2749 43.2 2840 47.1 2927 51.0 3011 55.1 18000 3515 2430 30.3 2477 32.2 2527 34.1 2576 36.0 2624 38.0 2709 41.8 2795 45.8 2879 49.8 2966 53.9 3050 58.1 19000 3710 2492 32.6 2538 34.5 2583 36.5 2628 38.5 2676 40.5 2760 44.4 2846 48.5 2928 52.7 3007 56.9 3090 61.2 20000 3906 2554 35.0 2600 37.0 2644 39.0 2688 41.0 2730 43.1 2811 47.1 2896 51.4 2978 55.7 3057 60.1 21000 4101 2618 37.5 2663 39.6 2707 41.7 2750 43.8 2791 45.9 2864 50.0 2948 54.4 3029 58.8 3108 63.3 22000 4296 2684 40.2 2726 42.3 2770 44.5 2812 46.7 2854 48.9 2925 53.1 3001 57.5 3081 62.1 23000 4492 2756 43.3 2794 45.4 2834 47.5 2875 49.8 2917 52.0 2986 56.3 3061 60.9 24000 4687 2829 46.5 2867 48.6 2904 50.8 2940 53.0 2980 55.3 3048 59.7 3122 64.5 25000 4882 2903 49.9 2940 52.1 2976 54.4 3012 56.6 3047 58.9 3111 63.3 26000 5078 2977 53.5 3014 55.8 3050 58.1 3085 60.4 3119 62.8 54
Static Pressure (Pa x 100) 40 35 30 25 20 15 10 5 0 Class Max RPM I 1907 II 2490 III 3135 Static Pressure (in. wg) 18 16 14 12 10 8 6 4 2 30 25 20 15 10 7½ 5 3 2 40 50 DO NOT SELECT TO THE LEFT OF THIS SYSTEM CURVE 800 800 1100 1100 1400 1400 1700 1700 0 0 5 10 15 20 25 30 35 Inlet Sound Power, Lwi RPM %WOV 1 2 3 4 5 6 7 8 Lwi A 700 100 81 84 81 79 77 73 67 62 82 80 81 82 79 78 75 72 68 63 80 60 79 81 78 77 74 72 68 63 80 50 79 80 77 76 74 72 68 63 80 40 81 80 77 77 75 73 68 63 80 1000 100 84 88 88 84 81 77 71 66 86 80 83 87 86 82 79 75 71 66 85 60 82 85 84 80 77 74 71 66 83 50 85 85 83 79 77 74 71 66 83 40 89 86 84 79 77 74 71 66 83 1300 100 91 90 95 89 85 82 74 68 92 80 88 87 94 86 82 78 72 67 89 60 90 87 90 84 80 76 71 66 86 50 93 91 91 84 80 76 71 67 87 40 95 96 92 85 80 77 71 67 88 1700 100 95 94 101 95 91 88 81 75 97 80 92 90 99 92 88 84 77 72 95 60 93 91 96 89 85 81 75 71 92 50 98 98 98 91 86 81 75 71 94 40 99 100 99 92 86 82 75 71 95 2300 100 105 100 104 105 99 96 91 84 106 80 103 97 102 104 96 92 86 80 103 60 104 98 99 101 94 90 84 79 101 50 107 106 99 101 94 92 84 80 101 40 109 107 99 101 94 92 84 80 101 3135 100 111 108 108 112 108 104 100 94 113 80 110 106 105 110 106 101 95 89 111 60 110 107 105 108 104 99 93 88 109 50 113 113 112 108 103 100 94 88 110 40 115 114 112 108 103 100 94 88 110 Volume (cfm x 1000) 0 5 10 15 20 25 30 35 40 45 50 55 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. 60 1907 1907 55 2200 2200 75 50% WOV 2490 2490 2700 2700 2900 2900 60% WOV 3135 3135 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 22 AFDW 90% WOV % WOV = (CFM X 100) / (RPM X 10.9) Outlet Sound Power, Lwo RPM %WOV 1 2 3 4 5 6 7 8 LwoA 700 100 84 86 80 77 75 67 57 50 80 80 83 83 78 73 70 65 56 48 76 60 81 80 75 70 68 65 56 48 74 50 84 82 75 70 68 65 56 48 74 40 88 84 75 70 68 66 57 48 75 1000 100 90 94 88 84 82 76 67 59 87 80 87 94 87 80 78 72 65 57 85 60 87 88 82 77 74 70 64 56 80 50 95 90 83 76 74 70 64 57 81 40 98 93 84 77 74 70 64 57 82 1300 100 96 94 99 89 87 82 73 66 94 80 92 90 96 86 84 77 69 63 91 60 96 89 94 82 80 73 67 64 88 50 100 95 95 83 80 73 67 64 89 40 104 101 95 83 81 74 67 65 90 1700 100 101 98 100 95 94 89 82 74 98 80 98 94 98 91 90 84 77 71 95 60 102 95 96 89 87 80 74 71 92 50 106 101 99 90 87 80 74 72 94 40 108 105 100 91 89 81 75 72 96 2300 100 112 104 107 109 103 98 93 86 109 80 104 98 103 105 100 94 87 81 105 60 108 101 99 101 97 90 84 81 101 50 112 107 99 101 96 90 84 81 102 40 117 112 102 104 99 92 87 86 105 3135 100 119 114 110 116 113 107 102 96 117 80 111 107 105 111 109 103 97 91 113 60 114 110 107 107 106 100 93 89 109 50 118 116 113 107 105 100 93 89 111 40 124 121 118 111 108 102 96 93 114 ®
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 53: 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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