Double-Width Centrifugal Fan Performance Supplement - Greenheck

More documents

Recommendations

Info

18 BIDW Wheel Diameter = 18 1 ⁄4 in. Outlet Area = 3.45 ft. 2 Tip Speed = 4.78 x RPM Maximum BHP = (RPM/970) 3 CFM OV <strong>Performance</strong> certified is for model BIDW 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 869 595 0.23 700 0.36 796 0.51 892 0.69 980 0.89 3600 1043 670 0.33 765 0.49 850 0.65 928 0.82 1012 1.03 1088 1.25 1161 1.48 4200 1217 749 0.46 836 0.64 913 0.82 986 1.01 1052 1.21 1124 1.44 1194 1.69 1259 1.94 1320 2.20 1386 2.49 4800 1391 831 0.63 911 0.83 983 1.03 1049 1.25 1113 1.46 1172 1.69 1230 1.92 1295 2.19 1356 2.48 1414 2.77 5400 1565 913 0.83 988 1.06 1055 1.29 1118 1.52 1177 1.76 1234 2.00 1288 2.25 1340 2.50 1392 2.77 1450 3.08 6000 1739 997 1.07 1068 1.33 1131 1.59 1190 1.84 1246 2.10 1299 2.37 1350 2.63 1400 2.91 1448 3.19 1494 3.47 6600 1913 1082 1.36 1149 1.66 1209 1.94 1265 2.22 1317 2.50 1368 2.78 1417 3.07 1463 3.37 1509 3.67 1554 3.97 7200 2086 1168 1.71 1231 2.03 1288 2.34 1341 2.65 1391 2.95 1439 3.26 1486 3.57 1531 3.89 1574 4.20 1616 4.53 7800 2260 1255 2.11 1314 2.46 1369 2.80 1419 3.13 1467 3.47 1513 3.80 1557 4.13 1601 4.47 1643 4.81 1683 5.15 8400 2434 1343 2.58 1398 2.95 1451 3.33 1499 3.69 1545 4.04 1589 4.40 1631 4.76 1672 5.12 1713 5.48 1752 5.84 9000 2608 1432 3.12 1483 3.51 1533 3.91 1580 4.31 1624 4.69 1666 5.08 1707 5.46 1747 5.84 1785 6.22 1823 6.61 9600 2782 1521 3.73 1569 4.14 1616 4.57 1662 5.00 1704 5.41 1745 5.82 1784 6.23 1822 6.64 1859 7.04 1895 7.45 10200 2956 1610 4.41 1655 4.85 1700 5.30 1744 5.76 1785 6.21 1824 6.64 1862 7.08 1899 7.52 1935 7.95 1970 8.38 10800 3130 1700 5.18 1742 5.64 1785 6.12 1827 6.60 1867 7.09 1905 7.55 1942 8.01 1977 8.47 2012 8.94 2046 9.39 11400 3304 1790 6.04 1830 6.52 1870 7.02 1910 7.53 1949 8.05 1986 8.55 2022 9.04 2057 9.52 2090 10.0 2123 10.5 12000 3478 1880 6.99 1918 7.50 1956 8.02 1995 8.55 2032 9.09 2068 9.63 2103 10.2 2137 10.7 2169 11.2 2201 11.7 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 6000 1739 1494 3.47 1593 4.11 1692 4.82 1784 5.54 1871 6.29 1961 7.10 6600 1913 1554 3.97 1639 4.58 1728 5.27 1820 6.04 1906 6.83 1988 7.64 2066 8.46 2149 9.36 2231 10.3 7200 2086 1616 4.53 1700 5.19 1778 5.86 1856 6.57 1942 7.41 2024 8.25 2102 9.12 2176 10.0 2248 10.9 2323 11.9 7800 2260 1683 5.15 1762 5.85 1838 6.56 1911 7.29 1980 8.02 2060 8.91 2138 9.81 2212 10.7 2283 11.7 2352 12.6 8400 2434 1752 5.84 1827 6.58 1900 7.34 1972 8.10 2040 8.88 2105 9.67 2174 10.6 2248 11.5 2319 12.5 2388 13.5 9000 2608 1823 6.61 1896 7.39 1965 8.18 2033 8.99 2101 9.82 2165 10.7 2226 11.5 2286 12.3 2355 13.4 2424 14.4 9600 2782 1895 7.45 1966 8.28 2034 9.12 2099 9.96 2162 10.8 2226 11.7 2287 12.6 2345 13.5 2402 14.4 2460 15.3 10200 2956 1970 8.38 2037 9.25 2104 10.1 2167 11.0 2228 11.9 2288 12.8 2348 13.8 2406 14.7 2462 15.7 2516 16.6 10800 3130 2046 9.39 2111 10.3 2174 11.2 2237 12.2 2297 13.1 2354 14.1 2410 15.0 2468 16.0 2523 17.0 2577 18.0 11400 3304 2123 10.5 2187 11.5 2248 12.4 2307 13.4 2366 14.4 2423 15.4 2477 16.4 2530 17.4 2585 18.4 2638 19.5 12000 3478 2201 11.7 2263 12.7 2322 13.7 2380 14.7 2437 15.8 2492 16.8 2546 17.9 2598 18.9 2649 20.0 2700 21.1 12600 3652 2280 13.0 2340 14.1 2398 15.1 2454 16.2 2508 17.3 2563 18.4 2616 19.4 2667 20.5 2717 21.7 2765 22.8 13200 3826 2360 14.4 2418 15.5 2475 16.6 2530 17.7 2583 18.9 2634 20.0 2686 21.1 2736 22.3 2786 23.4 2834 24.6 13800 4000 2440 15.9 2497 17.1 2552 18.2 2606 19.4 2658 20.6 2708 21.7 2757 22.9 2807 24.1 2855 25.3 2903 26.5 14400 4173 2521 17.5 2577 18.7 2631 19.9 2683 21.2 2734 22.4 2783 23.6 2831 24.8 2878 26.1 2926 27.3 2972 28.6 15000 4347 2603 19.2 2658 20.5 2710 21.8 2761 23.1 2810 24.3 2859 25.6 2906 26.9 2952 28.2 2997 29.4 3043 30.7 CFM OV Minimum Starting HP = 3 ⁄4 Maximum RPM Class I = 2149 Maximum RPM Class II = 2801 Maximum RPM Class III = 3530 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 8000 2318 2364 12.9 2430 13.9 2495 14.9 2561 16.0 2630 17.1 8700 2521 2406 13.9 2472 15.0 2536 16.0 2598 17.1 2659 18.2 2779 20.4 2905 22.8 9400 2724 2448 15.0 2514 16.1 2578 17.2 2640 18.3 2700 19.4 2816 21.7 2926 24.1 3041 26.6 3156 29.2 10100 2927 2506 16.4 2559 17.3 2620 18.4 2682 19.6 2742 20.8 2858 23.2 2968 25.6 3073 28.1 3174 30.4 3283 33.4 10800 3130 2577 18.0 2629 19.0 2680 20.0 2729 21.0 2784 22.2 2900 24.7 3009 27.2 3115 29.8 3216 32.4 3313 35.1 11500 3333 2648 19.7 2700 20.8 2750 21.9 2799 22.9 2847 24.0 2942 26.3 3052 28.9 3156 31.6 3257 34.3 3354 37.1 12200 3536 2721 21.6 2772 22.7 2821 23.8 2870 25.0 2917 26.1 3009 28.4 3096 30.7 3199 33.4 3299 36.3 3396 39.1 12900 3739 2799 23.7 2846 24.8 2894 26.0 2942 27.1 2989 28.3 3079 30.7 3166 33.0 3250 35.5 3342 38.3 3438 41.3 13600 3942 2879 25.9 2926 27.1 2971 28.3 3015 29.5 3061 30.7 3150 33.2 3236 35.7 3319 38.2 3399 40.8 3481 43.5 14300 4144 2961 28.2 3006 29.5 3051 30.7 3094 32.0 3137 33.2 3223 35.8 3308 38.4 3390 41.1 3469 43.7 15000 4347 3043 30.7 3088 32.0 3132 33.3 3175 34.7 3217 36.0 3298 38.6 3380 41.3 3462 44.1 15700 4550 3127 33.4 3170 34.8 3214 36.1 3256 37.5 3297 38.9 3378 41.6 3456 44.4 16400 4753 3213 36.3 3255 37.7 3296 39.1 3338 40.5 3379 42.0 3458 44.8 17100 4956 3301 39.4 3342 40.9 3382 42.3 3421 43.8 3461 45.3 17800 5159 3389 42.7 3429 44.2 3469 45.7 3507 47.2 18500 5362 3478 46.2 3518 47.7 20
Static Pressure (Pa x 100) 40 35 30 25 20 15 10 5 0 Class Max RPM I 2149 II 2801 III 3530 Static Pressure (in. wg) 18 16 14 12 10 8 6 4 2 BIDW-18 20 15 10 7½ 5 3 2 1½ 1 25 30 40 DO NOT SELECT TO THE LEFT OF THIS SYSTEM CURVE 900 1200 1500 1800 0 0 2 4 6 8 10 12 14 16 18 20 22 24 Inlet Sound Power, Lwi RPM %WOV 1 2 3 4 5 6 7 8 Lwi A 600 100 76 75 74 76 68 62 56 51 75 80 74 73 71 74 67 60 54 50 73 60 73 70 69 74 67 60 54 50 73 50 72 70 69 74 67 60 54 50 73 40 72 70 68 75 67 60 54 50 74 900 100 78 89 84 82 77 72 65 60 83 80 78 87 82 78 72 68 60 54 80 60 75 82 77 77 72 67 60 55 78 50 74 79 75 76 72 67 61 56 77 40 76 78 74 76 72 67 61 56 77 1200 100 83 90 90 89 84 81 74 69 90 80 82 86 87 87 80 77 69 65 87 60 82 82 82 83 79 76 69 65 84 50 78 81 80 82 78 75 69 65 83 40 78 82 80 82 78 75 70 66 83 1700 100 89 91 97 94 90 88 82 77 96 80 86 89 94 92 89 85 79 74 94 60 86 85 92 88 85 82 76 73 90 50 85 85 89 87 84 81 77 74 89 40 87 86 89 86 84 81 77 74 89 2500 100 97 99 102 107 99 96 92 88 106 80 95 97 99 104 96 93 88 85 103 60 92 92 98 99 94 91 87 85 100 50 93 92 98 98 93 91 87 85 99 40 95 94 98 99 92 91 89 87 100 3530 100 103 107 109 112 110 105 102 98 114 80 101 105 106 110 108 102 98 94 111 60 98 101 103 106 104 100 97 93 108 50 99 102 104 105 103 99 96 93 108 40 101 104 105 105 103 99 97 95 108 Volume (cfm x 1000) 0 5 10 15 20 25 30 35 40 3 Volume (m /hr x 1000) RPM BHP % WOV Density 0.075 lb/ft 3 Density 1.2 kg/m 3 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. 2149 2500 50% WOV 2801 3000 60% WOV Sound Power [dB Ref 10 -12 watts] 50 3300 3530 70% WOV 80% WOV 90% WOV 21 ® 18 BIDW % WOV = (CFM X 100) / (RPM X 6.52) Outlet Sound Power, Lwo RPM %WOV 1 2 3 4 5 6 7 8 LwoA 600 100 89 80 74 68 66 59 52 47 72 80 89 79 71 64 63 54 47 44 70 60 81 75 68 62 61 54 47 45 67 50 80 74 67 62 62 54 48 45 66 40 81 74 67 63 62 54 48 45 67 900 100 93 95 85 78 77 71 64 58 84 80 89 92 83 74 72 65 58 53 80 60 86 84 77 73 69 64 58 54 76 50 86 82 75 72 69 63 58 54 75 40 88 83 75 71 68 63 58 55 74 1200 100 100 92 90 85 85 80 74 67 89 80 95 90 88 82 81 74 67 61 86 60 91 86 83 77 77 71 65 61 81 50 91 85 82 76 76 71 65 61 80 40 92 85 80 75 75 70 65 62 80 1700 100 104 96 97 92 92 88 84 76 96 80 102 93 95 90 91 86 80 73 94 60 99 90 92 86 86 82 76 71 91 50 99 91 91 85 85 80 75 71 89 40 100 91 91 84 83 80 75 71 89 2500 100 110 105 104 111 103 98 94 89 110 80 107 102 100 106 99 94 90 84 106 60 104 97 96 99 96 92 87 82 101 50 105 98 95 98 94 90 86 82 99 40 108 101 96 95 93 89 86 82 98 3530 100 116 115 112 116 114 108 104 99 118 80 113 112 108 112 110 104 99 94 114 60 110 108 104 105 105 102 97 92 109 50 111 109 104 104 103 100 96 92 108 40 114 113 106 102 102 99 95 91 107
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 19: Static Pressure (Pa x 100) 35 30 25
Page 65 and 66: ) 0 0 1 x a P ( e r u s s e r P c i
Page 71 and 72:
Static Pressure (Pa x 100) 35 30 25
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
show all

Double-Width Centrifugal Fan Performance Supplement - Greenheck

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?