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BAE DWDI 402<br />
Outlet Area - 16.77 ft 2 Wheel Dia. - 40.25 inches Tip Speed - 10.54 x RPM Max. BHP = 41.68 (RPM÷1000) 3<br />
CFM OV<br />
0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 8" SP 10" SP 12" SP 14" SP<br />
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP<br />
13416 800 317 1.33<br />
16770 1000 351 1.79 433 3.32<br />
20124 1200 389 2.37 460 4.06 599 8.27<br />
23478 1400 430 3.10 494 4.98 610 9.27<br />
26832 1600 473 4.00 531 6.08 635 10.66 740 16.16<br />
30186 1800 516 5.05 571 7.40 667 12.35 756 17.83 852 24.40<br />
33540 2000 561 6.33 612 8.91 702 14.28 784 20.07 865 26.49 952 33.95<br />
36894 2200 607 7.85 655 10.69 739 16.46 816 22.61 889 29.19 964 36.51 1043 44.72<br />
40248 2400 654 9.65 698 12.68 779 19.00 850 25.40 919 32.34 986 39.73 1055 47.80 1198 66.13<br />
43602 2600 701 11.70 742 14.94 819 21.74 887 28.60 952 35.86 1014 43.44 1076 51.57 1207 69.97<br />
46956 2800 749 14.08 788 17.59 860 24.78 926 32.18 987 39.73 1047 47.78 1104 56.03 1221 74.31 1345 95.32<br />
50310 3000 797 16.77 833 20.46 902 28.16 966 36.09 1024 44.01 1081 52.39 1135 60.91 1242 79.30 1355 100.20 1470 123.25<br />
53664 3200 845 19.79 880 23.79 945 31.90 1006 40.25 1063 48.77 1116 57.30 1169 66.37 1270 85.26 1371 105.79 1479 128.99 1586 153.95<br />
57018 3400 894 23.24 926 27.37 989 36.05 1047 44.80 1103 53.92 1154 62.87 1204 72.18 1301 91.76 1395 112.54 1493 135.53 1595 160.71<br />
63726 3800 992 31.32 1021 35.92 1078 45.48 1132 55.23 1184 65.24 1232 75.14 1279 85.35 1368 106.17 1454 128.09 1538 151.12 1624 175.96<br />
70434 4200 1090 41.11 1117 46.24 1169 56.68 1219 67.37 1267 78.22 1313 89.19 1357 100.25 1441 122.81 1521 146.04 1599 170.35 1675 195.52<br />
MAXIMUM RPM: Class I — 1010 Class II — 1317 Class III — 1661 Class IV — 1850<br />
BAE DWDI 445<br />
Outlet Area - 20.49 ft 2 Wheel Dia. - 44.50 inches Tip Speed - 11.65 x RPM Max. BHP = 68.85 (RPM÷1000) 3<br />
CFM OV<br />
0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 8" SP 10" SP 12" SP 14" SP<br />
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP<br />
16392 800 287 1.63<br />
20490 1000 317 2.17 391 4.04<br />
24588 1200 352 2.90 416 4.96 542 10.11<br />
28686 1400 389 3.79 446 6.06 552 11.34<br />
32784 1600 427 4.86 481 7.46 574 13.00 669 19.72<br />
36882 1800 467 6.19 517 9.07 603 15.07 684 21.81 770 29.74<br />
40980 2000 508 7.77 554 10.92 635 17.46 709 24.52 782 32.33 861 41.47<br />
45078 2200 549 9.60 592 13.04 669 20.17 738 27.63 804 35.67 872 44.63 943 54.58<br />
49176 2400 591 11.76 631 15.47 704 23.17 769 31.07 831 39.50 892 48.59 954 58.37 1083 80.68<br />
53274 2600 634 14.29 671 18.26 741 26.60 803 35.06 861 43.82 917 53.07 973 62.98 1092 85.58<br />
57372 2800 677 17.18 712 21.44 778 30.31 837 39.26 893 48.61 946 58.22 998 68.37 1104 90.73 1216 116.33<br />
61470 3000 721 20.51 753 24.97 816 34.44 873 44.01 926 53.76 977 63.89 1027 74.54 1124 97.08 1226 122.58 1329 150.42<br />
65568 3200 764 24.17 795 28.98 855 39.03 910 49.22 961 59.52 1010 70.17 1057 81.05 1148 104.02 1240 129.27 1338 157.73 1434 187.94<br />
69666 3400 808 28.34 838 33.52 894 43.99 947 54.77 997 65.78 1044 76.90 1089 88.23 1176 111.95 1261 137.31 1350 165.49 1443 196.54<br />
77862 3800 897 38.25 923 43.84 974 55.41 1023 67.34 1070 79.55 1114 91.77 1156 104.10 1237 129.67 1315 156.52 1391 184.67 1469 215.11<br />
86058 4200 986 50.27 1010 56.47 1057 69.22 1102 82.22 1146 95.62 1188 109.14 1228 122.72 1303 149.99 1375 178.23 1446 208.10 1515 238.97<br />
MAXIMUM RPM: Class I — 914 Class II — 1191 Class III — 1502 Class IV — 1673<br />
BAE DWDI 490<br />
Outlet Area - 24.85 ft 2 Wheel Dia. - 49.00 inches Tip Speed - 12.83 x RPM Max. BHP = 111.4 (RPM÷1000) 3<br />
CFM OV<br />
0.5" SP 1" SP 2" SP 3" SP 4" SP 5" SP 6" SP 8" SP 10" SP 12" SP 14" SP<br />
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP<br />
19880 800 261 1.98<br />
24850 1000 288 2.64 355 4.90<br />
29820 1200 320 3.52 377 5.97 492 12.25<br />
34790 1400 353 4.58 405 7.34 501 13.73<br />
39760 1600 388 5.90 437 9.06 521 15.74 608 23.96<br />
44730 1800 424 7.49 469 10.96 548 18.31 621 26.42 700 36.18<br />
49700 2000 461 9.40 503 13.23 576 21.09 644 29.75 711 39.34 782 50.31<br />
54670 2200 499 11.67 538 15.84 607 24.39 670 33.46 730 43.22 792 54.13 857 66.33<br />
59640 2400 537 14.28 573 18.75 640 28.17 699 37.77 755 47.95 810 58.90 867 70.93 984 97.97<br />
64610 2600 576 17.35 610 22.20 673 32.26 729 42.46 782 53.14 833 64.39 884 76.46 992 103.86<br />
69580 2800 615 20.84 647 26.04 707 36.82 761 47.76 811 58.94 860 70.81 907 83.08 1003 110.14 1104 140.94<br />
74550 3000 655 24.89 684 30.29 741 41.74 793 53.39 841 65.19 888 77.66 933 90.47 1020 117.44 1113 148.47 1207 182.42<br />
79520 3200 694 29.32 722 35.13 776 47.23 827 59.80 873 72.23 917 85.00 960 98.29 1043 126.28 1127 157.12 1215 191.21 1302 227.73<br />
84490 3400 734 34.39 761 40.63 812 53.35 860 66.39 906 79.90 948 93.20 989 106.98 1068 135.73 1146 166.84 1226 200.66 1310 238.06<br />
94430 3800 814 46.27 839 53.30 885 67.29 930 81.89 972 96.53 1012 111.36 1050 126.27 1123 157.05 1194 189.67 1263 223.77 1334 260.77<br />
104370 4200 895 60.85 917 68.41 960 83.94 1001 99.75 1041 116.01 1079 132.36 1115 148.70 1183 181.70 1249 216.24 1313 252.19 1376 289.84<br />
MAXIMUM RPM: Class I — 830 Class II — 1082 Class III — 1364 Class IV — 1520<br />
Performance certified is for installation Type B & D: Free<br />
or ducted inlet, ducted outlet.<br />
Power rating (BHP) does not include transmission losses.<br />
Performance ratings do not include the effects of appurtenances<br />
(accessories).<br />
Legend:<br />
Class I = Regular face to left of Class II Class III = Italic face to right of Class II<br />
Class II = Regular face in light shaded area Class IV = Italic face in darker shaded area<br />
Max. Static Efficiency = Underlined<br />
32<br />
Twin City Bulletin 370
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