DFOS-103 - page 23

DESIGN51
CHICAGOBLOWERCORPORATION
15000 599 162 0.9 204 1.7 242 2.7
24000 958 212 1.8 243 2.9 272 4.1 298 5.3 348 8.2 394 11.6
33000 1317 268 3.4 294 4.9 317 6.4 339 7.9 380 11.1 418 14.6 455 18.5 490 22.8 523 27.4 555 32.3
42000 1677 328 6.0 349 7.8 369 9.7 388 11.5 424 15.3 457 19.3 488 23.5 518 27.9 548 32.7 576 37.7
51000 2036 389 9.7 408 11.9 425 14.1 441 16.3 473 20.9 502 25.5 530 30.2 557 35.0 583 40.1 608 45.4
60000 2395 452 14.8 468 17.3 483 19.9 498 22.5 526 27.8 552 33.2 578 38.6 602 44.0 626 49.6 649 55.3
69000 2754 515 21.6 529 24.5 543 27.4 556 30.4 581 36.4 605 42.6 628 48.7 651 54.9 673 61.1 694 67.4
78000 3114 578 30.3 591 33.5 603 36.8 615 40.1 639 46.9 661 53.8 682 60.7 703 67.7 723 74.6 742 81.6
87000 3473 642 41.1 654 44.7 665 48.4 676 52.1 697 59.5 718 67.1 737 74.8 756 82.5 775 90.3 793 98.1
96000 3832 706 54.4 717 58.3 727 62.4 737 66.4 757 74.6 776 82.9 794 91.2 812 99.7 829 108.2 847 116.8
105000 4192 770 70.3 780 74.6 790 79.0 799 83.4 817 92.3 835 101.3 852 110.4 869 119.6 885 128.8 901 138.1
114000 4551 835 89.1 844 93.8 853 98.6 861 103.3 878 112.9 895 122.6 911 132.4 927 142.3 942 152.3 957 162.3
123000 4910 899 111.1 907 116.2 916 121.3 924 126.4 940 136.7 956 147.1 971 157.6 986 168.2 1000 178.9 1015 189.7
132000 5269 964 136.5 972 141.9 979 147.4 987 152.9 1002 163.9 1017 175.0 1031 186.3 1045 197.6 1059 209.0 1073 220.4
141000 5629 1028 165.6 1036 171.4 1043 177.2 1050 183.0 1064 194.8 1078 206.6 1092 218.6 1105 230.6 1119 242.7 1131 254.8
150000 5988 1093 198.5 1100 204.7 1107 210.9 1114 217.1 1127 229.5
35000 1397 575 34.3 625 42.3
44000 1756 599 42.1 643 50.5 685 59.5 727 69.1 805 89.5
53000 2116 635 53.1 674 61.9 712 71.2 749 81.0 820 102.2 889 125.5 954 150.1
62000 2475 676 66.4 712 76.5 748 86.6 782 96.9 846 118.7 908 142.2 968 167.7 1028 194.9 1085 223.4
71000 2834 723 81.6 756 93.3 788 104.9 820 116.4 881 139.7 939 164.1 993 189.9 1047 217.3 1100 246.4
80000 3194 775 98.9 805 112.1 834 125.4 863 138.5 919 164.4 974 190.5 1026 217.4 1076 245.6 1125 275.0
89000 3553 828 118.7 856 133.4 884 148.1 910 162.9 962 192.1 1013 221.0 1063 249.9 1111 279.4
98000 3912 882 141.4 910 157.4 936 173.6 961 189.8 1010 222.3 1057 254.5 1103 286.3
107000 4271 937 167.4 964 184.7 989 202.2 1014 219.9 1060 255.3 1104 290.7
116000 4631 994 197.4 1019 215.6 1044 234.3 1067 253.3 1112 291.6
125000 4990 1053 231.6 1076 250.7 1099 270.5 1122 290.6
134000 5349 1113 270.4 1134 290.4
OV 1/4" SP
1/2" SP
3/4" SP
1" SP
1-1/2" SP
2" SP
2-1/2" SP
3" SP
3-1/2" SP
4" SP
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV 1/4" SP
1/2" SP
3/4" SP
1" SP
1-1/2" SP
2" SP
2-1/2" SP
3" SP
3-1/2" SP
4" SP
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV
5" SP
6" SP
7" SP
8" SP
10" SP
12" SP
14" SP
16" SP
18" SP
20" SP
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV
5" SP
6" SP
7" SP
8" SP
10" SP
12" SP
14" SP
16" SP
18" SP
20" SP
660
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
695 RPM
CLASS II
906RPM
CLASS III
1136RPM
64-3/4 In.Wheel Diameter
25.05 Sq. Ft. Outlet Area
PeakBHP = 216.08 (RPM÷1000)
3
TipSpeed (fpm) = 16.95 xRPM
SIZE
660RA
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
695 RPM
CLASS II
906 RPM
CLASS III
1136RPM
64-3/4 In.Wheel Diameter
25.05Sq. Ft. Outlet Area
PeakBHP = 202.29 (RPM÷1000)
3
TipSpeed (fpm) = 16.95 xRPM
SIZE
23
Performance shown is for installation type B - Free inlet, Ducted outlet.
Power ratings (BHP) do not include drive losses.
Performance ratings do not include the effects of appurtenances in the air stream.
44000 1756 636 50.2 687 62.2 735 75.2
53000 2116 665 58.8 711 71.0 755 84.2 798 98.3 880 128.8
62000 2475 702 69.9 743 82.7 784 96.2 823 110.5 899 141.5 971 175.6 1039 212.2
71000 2834 744 83.5 783 97.1 820 111.4 856 126.2 926 157.8 993 192.2 1058 229.3 1120 269.0
80000 3194 791 99.5 826 114.2 861 129.4 895 145.0 959 177.8 1022 213.0 1083 250.5
89000 3553 840 117.9 873 134.0 906 150.2 937 166.8 998 201.4 1057 237.8 1113 276.2
98000 3912 891 138.8 923 156.3 953 174.0 983 191.8 1041 228.4 1096 266.4
107000 4271 944 162.3 974 181.4 1003 200.6 1031 219.8 1086 258.7
116000 4631 999 188.7 1027 209.4 1055 230.1 1082 250.8 1134 292.6
125000 4990 1055 218.2 1082 240.4 1108 262.8 1133 285.1
134000 5349 1112 251.2
15000 599 157 0.8 194 1.5 226 2.2 256
3.0
24000 958 210 1.9 237 2.9 262 3.9 285
4.8 328 6.9 367 9.2 406 11.9 441 14.7
33000 1317 269 3.8 291 5.0 312 6.4 330
7.8 365 10.5 399 13.1 431 15.9 460 18.9 489 22.1 517 25.5
42000 1677 333 6.9 349 8.4 367 10.0 383 11.7 414 15.2 442 18.6 469 22.1 496 25.5 521 28.9 546 32.5
51000 2036 398 11.6 411 13.3 425 15.1 439 17.0 467 21.1 492 25.3 516 29.6 539 33.8 561 37.9 583 42.1
60000 2395 463 18.1 475 20.0 486 22.1 498 24.3 522 28.8 546 33.7 568 38.6 589 43.6 608 48.5 628 53.5
69000 2754 529 26.8 540 29.0 550 31.3 560 33.7 580 38.7 601 44.0 622 49.6 641 55.2 660 60.9 678 66.6
78000 3114 596 38.0 605 40.5 614 43.1 623 45.7 641 51.1 659 56.9 678 62.9 696 69.2 714 75.5 731 81.9
87000 3473 663 52.1 671 54.8 679 57.6 687 60.5 703 66.5 719 72.6 735 79.1 752 85.8 769 92.7 785 99.7
96000 3832 730 69.3 737 72.3 744 75.4 752 78.5 766 85.0 781 91.6 795 98.5 810 105.6 825 113.0 840 120.5
105000 4192 797 90.0 804 93.3 810 96.7 817 100.1 830 107.0 843 114.1 857 121.5 870 129.0 884 136.8 897 144.8
114000 4551 864 114.5 870 118.1 876 121.8 882 125.4 895 132.9 907 140.5 919 148.3 931 156.3 944 164.5 956 172.9
123000 4910 931 143.2 937 147.1 943 151.0 948 154.9 960 162.9 971 171.1 982 179.4 994 187.8 1005 196.5 1017 205.3
132000 5269 999 176.4 1004 180.5 1009 184.7 1015 188.9 1025 197.5 1036 206.1 1046 214.9 1057 223.9 1067 233.0 1078 242.2
141000 5629 1066 214.3 1071 218.7 1076 223.3 1081 227.7 1091 236.8 1101 246.0 1111 255.3 1120 264.7 1130 274.3
150000 5988 1134 257.4
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1...,13,14,15,16,17,18,19,20,21,22 24,25,26,27,28,29,30,31,32
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