Single-Width Centrifugal Fan Performance Supplement - Greenheck

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36 AFSW Wheel Diameter = 361/2 in. Outlet Area = 7.66 ft. 2 Tip Speed = 9.56 x RPM Maximum BHP = (RPM/412) 3 CFM OV <strong>Performance</strong> certified is for model AFSW Arrangement 1, 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. ® Minimum Starting HP = 1 Maximum RPM Class I = 1092 Maximum RPM Class II = 1424 Maximum RPM Class III = 1794 72 Maximum Open Motor Frame Size Class I II III Arr. 9 326T 326T 365T Arr. 10 286T 286T NA 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 6000 783 291 0.35 354 0.61 407 0.90 459 1.24 7200 939 323 0.48 381 0.78 431 1.10 475 1.44 517 1.82 560 2.25 8400 1096 357 0.63 409 0.98 457 1.34 499 1.71 537 2.10 574 2.52 611 2.98 648 3.48 682 4.00 9600 1253 393 0.83 441 1.22 485 1.62 526 2.04 563 2.46 596 2.89 629 3.36 661 3.84 694 4.37 726 4.94 10800 1409 430 1.06 474 1.50 515 1.95 553 2.41 589 2.87 623 3.34 654 3.83 683 4.32 712 4.85 740 5.40 12000 1566 468 1.35 509 1.82 547 2.33 582 2.83 617 3.33 649 3.85 680 4.37 709 4.90 736 5.44 762 6.00 13200 1723 507 1.69 545 2.20 580 2.74 614 3.30 645 3.85 677 4.41 707 4.97 735 5.55 762 6.13 788 6.71 14400 1879 546 2.07 581 2.65 614 3.21 646 3.82 677 4.42 705 5.03 734 5.64 762 6.25 789 6.87 814 7.50 15600 2036 586 2.52 619 3.15 650 3.76 680 4.40 709 5.06 736 5.71 763 6.37 790 7.02 816 7.69 841 8.36 16800 2193 626 3.04 657 3.73 686 4.39 715 5.05 742 5.75 769 6.46 794 7.16 819 7.87 844 8.58 868 9.29 18000 2349 666 3.63 696 4.38 723 5.09 750 5.79 776 6.51 802 7.27 826 8.03 850 8.78 873 9.54 896 10.3 19200 2506 707 4.31 735 5.09 761 5.86 786 6.61 811 7.36 836 8.15 859 8.97 882 9.78 905 10.6 926 11.4 20400 2663 748 5.08 774 5.89 799 6.72 823 7.52 847 8.32 870 9.12 893 9.98 915 10.8 937 11.7 958 12.6 21600 2819 789 5.94 813 6.77 838 7.67 861 8.51 883 9.36 906 10.2 927 11.1 949 12.0 970 12.9 990 13.8 22800 2976 831 6.90 853 7.74 877 8.70 899 9.60 920 10.5 942 11.4 962 12.3 983 13.2 1003 14.2 1023 15.1 24000 3133 873 7.96 893 8.82 916 9.82 937 10.8 958 11.7 978 12.7 998 13.6 1018 14.6 1037 15.6 1057 16.6 CFM OV STATIC PRESSURE (in. wg) 2.50 3.0 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 12000 1566 762 6.00 814 7.20 866 8.50 918 9.91 966 11.4 13200 1723 788 6.71 836 7.92 884 9.23 929 10.6 978 12.1 1024 13.7 1068 15.3 14400 1879 814 7.50 862 8.78 906 10.1 950 11.5 992 13.0 1035 14.6 1079 16.2 1121 18.0 1161 19.7 15600 2036 841 8.36 888 9.72 932 11.1 973 12.5 1013 14.0 1053 15.6 1091 17.2 1133 19.0 1173 20.8 1211 22.7 16800 2193 868 9.29 915 10.7 958 12.2 999 13.7 1037 15.2 1075 16.8 1112 18.5 1148 20.2 1184 21.9 1223 23.9 18000 2349 896 10.3 942 10.8 985 13.4 1025 14.9 1063 16.5 1100 18.2 1134 19.8 1170 21.6 1205 23.4 1238 25.2 19200 2506 926 11.4 970 13.0 1012 14.6 1052 16.3 1090 18.0 1126 19.7 1160 21.4 1193 23.1 1226 24.9 1259 26.8 20400 2663 958 12.5 998 14.3 1040 16.0 1079 17.7 1117 19.5 1152 21.3 1187 23.1 1219 24.9 1251 26.7 1282 28.6 21600 2819 990 13.8 1030 15.6 1068 17.4 1107 19.3 1144 21.1 1179 23.0 1213 24.8 1246 26.7 1277 28.7 1308 30.6 22800 2976 1023 15.1 1061 17.0 1098 19.0 1135 20.9 1171 22.8 1206 24.8 1240 26.7 1273 28.7 1304 30.7 1334 32.7 24000 3133 1057 16.6 1094 18.6 1130 20.6 1164 22.6 1199 24.6 1234 26.7 1267 28.7 1299 30.8 1331 32.9 1361 35.0 25200 3289 1091 18.1 1127 20.2 1162 22.3 1196 22.4 1228 26.6 1262 28.7 1295 30.8 1327 33.0 1358 35.1 1387 37.3 26400 3446 1125 19.7 1161 21.9 1194 24.2 1228 26.4 1260 28.6 1290 30.8 1323 33.0 1354 35.3 1385 37.5 1414 39.8 27600 3603 1161 21.5 1195 23.8 1228 26.1 1260 28.4 1291 30.7 1322 33.0 1351 35.4 1382 37.7 1412 40.0 1442 42.4 28800 3759 1197 23.4 1229 25.7 1262 28.1 1293 30.6 1324 33.0 1354 35.4 1382 37.8 1411 40.2 1440 42.7 1469 45.1 30000 3916 1233 25.5 1265 27.8 1296 30.3 1327 32.8 1356 35.4 1386 37.9 1414 40.4 1442 42.9 1469 45.4 1497 47.9 CFM OV 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 17000 2219 1225 24.1 1262 26.0 1298 28.1 1333 30.1 1367 32.2 18400 2402 1245 25.7 1277 27.6 1312 29.7 1346 31.8 1380 34.0 1446 38.4 1508 42.9 19800 2584 1270 27.7 1302 29.7 1333 31.6 1363 33.7 1394 35.8 1459 40.3 1521 45.0 1580 49.9 21200 2767 1299 29.9 1329 31.9 1359 33.9 1389 36.0 1418 38.1 1474 42.4 1534 47.2 1594 52.2 1650 57.3 1705 62.5 22600 2950 1330 32.4 1359 34.4 1387 36.4 1415 38.5 1443 40.7 1499 45.1 1552 49.7 1607 54.6 1664 59.8 1718 65.2 24000 3133 1361 35.0 1390 37.1 1418 39.2 1445 41.4 1472 43.5 1525 48.0 1578 52.7 1629 57.6 1678 62.5 1732 68.0 25400 3315 1392 37.7 1421 39.9 1449 42.2 1476 44.4 1503 46.7 1554 51.2 1603 55.9 1654 60.9 1703 66.0 1750 71.1 26800 3498 1423 40.6 1452 42.9 1480 45.3 1507 47.6 1534 50.0 1585 54.7 1633 59.5 1680 64.4 1728 69.6 1775 74.9 28200 3681 1456 43.7 1484 46.1 1512 48.5 1539 51.0 1565 53.5 1615 58.4 1664 63.4 1711 68.5 1756 73.6 29600 3864 1488 47.0 1516 49.0 1543 52.0 1570 54.5 1596 57.1 1647 62.3 1695 67.4 1741 72.7 1786 78.0 31000 4046 1521 50.4 1549 53.0 1576 55.7 1602 58.3 1628 60.9 1678 66.3 1726 71.7 1772 77.1 32400 4229 1557 54.0 1582 56.8 1608 59.5 1635 62.2 1660 65.0 1710 70.5 1758 76.0 33800 4412 1594 57.8 1619 60.7 1643 63.5 1667 66.4 1693 69.2 1742 74.9 1789 80.7 35200 4595 1632 61.9 1656 64.8 1680 67.7 1703 70.7 1726 73.7 1774 79.6 36600 4778 1669 66.1 1693 69.1 1717 72.2 1740 75.2 1762 78.3 38000 4960 1708 70.5 1731 73.7 1754 76.8 1777 80.0
Static Pressure (Pa x 100) 40 35 30 25 20 15 10 5 0 Class Max RPM I 1092 II 1424 III 1794 Static Pressure (in. wg) 18 16 14 12 10 8 6 4 2 AFSW-36 30 25 20 15 10 7½ 5 3 2 1½ 40 50 60 75 100 450 600 750 900 1092 DO NOT SELECT TO THE LEFT OF THIS SYSTEM CURVE 1250 0 0 10 20 30 40 50 60 Inlet Sound Power, Lwi RPM %WOV 1 2 3 4 5 6 7 8 Lwi A 350 100 79 75 70 68 63 54 47 43 69 80 78 74 69 66 62 54 47 43 68 60 75 71 67 66 62 54 47 43 67 50 76 71 66 65 62 55 48 44 67 40 76 71 67 66 62 55 48 44 67 500 100 91 85 79 75 72 64 56 52 78 80 89 83 76 72 68 62 54 49 75 60 88 80 73 71 69 63 57 51 74 50 87 79 72 71 69 63 57 52 73 40 86 79 72 70 69 63 57 52 73 700 100 97 96 85 82 81 75 66 61 86 80 98 96 83 77 76 70 64 59 84 60 97 95 80 75 75 71 67 62 83 50 94 92 79 75 75 71 68 64 81 40 96 95 83 76 75 71 67 64 83 900 100 94 100 91 87 88 85 74 69 93 80 92 100 89 82 82 79 71 67 88 60 89 98 85 79 80 77 74 71 87 50 89 96 84 79 80 77 75 72 86 40 92 94 84 78 80 76 75 72 85 1300 100 101 108 105 95 95 95 88 81 102 80 98 108 104 92 90 89 83 77 99 60 96 106 101 89 87 86 84 81 96 50 96 104 99 87 86 86 84 82 95 40 97 104 99 87 86 86 85 82 96 1794 100 106 113 119 105 101 102 99 91 112 80 103 111 119 103 97 97 93 86 111 60 102 109 116 100 94 94 92 89 109 50 102 109 115 98 93 93 92 90 107 40 102 109 115 98 93 93 92 91 107 Volume (cfm x 1000) 0 10 20 30 40 50 60 70 80 90 100 3 Volume (m /hr x 1000) Sound Power [dB Ref 10 -12 watts] RPM BHP % WOV Density 0.075 lb/ft 3 Density 1.2 kg/m 3 36 AFSW % WOV = (CFM X 100) / (RPM X 28.1) The sound power level ratings shown are in decibels, referred to 10 73 -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. 1424 50% WOV 60% WOV 1550 1650 1794 70% WOV 80% WOV 90% WOV Outlet Sound Power, Lwo RPM %WOV 1 2 3 4 5 6 7 8 LwoA 350 100 82 83 77 70 64 56 48 44 73 80 80 83 76 68 63 56 47 44 72 60 79 82 76 68 64 57 49 45 72 50 79 81 75 68 65 58 50 46 72 40 79 81 75 69 65 57 50 46 72 500 100 94 87 79 76 73 64 57 51 79 80 91 86 77 73 69 62 56 49 76 60 88 83 75 71 68 62 57 52 74 50 89 83 75 70 68 62 57 53 74 40 86 83 74 70 67 61 57 53 74 700 100 102 99 88 84 83 77 69 64 89 80 100 97 86 80 79 73 66 61 86 60 99 96 84 78 76 71 66 63 84 50 97 95 83 77 75 70 66 63 83 40 97 94 82 77 75 70 66 63 83 900 100 103 104 93 91 91 87 77 72 95 80 98 102 90 87 84 82 73 69 91 60 96 100 88 84 81 78 73 70 88 50 96 100 87 83 81 77 73 70 88 40 95 99 87 83 80 77 73 71 88 1300 100 109 109 105 99 98 97 91 84 104 80 105 109 104 97 93 92 86 80 101 60 102 105 101 94 90 88 84 81 98 50 101 103 99 93 89 86 84 81 96 40 101 103 99 92 88 85 84 81 96 1794 100 115 117 117 108 105 104 101 94 113 80 111 114 117 106 102 99 96 90 111 60 108 111 114 103 99 95 93 89 108 50 107 110 111 102 97 94 92 89 106 40 106 109 111 101 96 93 91 89 106 ®
Page 1 and 2:
Single-Width Centrifugal Fan Perfor
Page 3 and 4:
3 Engineering Data Motor Selection
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5 Engineering Data Inlet Vane Perfo
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Effect of Installation on Performan
Page 9 and 10:
Outlet Sound - Duct End Corrections
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STEP 1 Enter the performance table
Page 13 and 14:
Static Pressure (Pa x 100) 18 16 14
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Page 21 and 22: Static Pressure (Pa x 100) 25 20 15
Page 71: Static Pressure (Pa x 100) 40 35 30
Page 89 and 90: Size Class 7-10 12 13 15 16 18 20 2
Page 91 and 92: Size Class Sizes 12-73 Single-Width
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Single-Width Centrifugal Fan Performance Supplement - Greenheck

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