DFOS-103 - page 25

DESIGN51
CHICAGOBLOWERCORPORATION
62000 1654 519 71.8 561 89.5 601 108.4
75000 2001 539 83.2 578 101.2 616 120.6 652 141.4 720 186.2
88000 2347 568 98.3 603 116.9 637 136.7 670 157.8 734 203.4 794 253.6 851 307.1
101000 2694 601 116.8 633 136.6 664 157.3 695 178.9 754 225.3 810 275.9 864 330.7 916 389.1
114000 3041 637 138.8 667 160.0 696 181.9 724 204.6 779 252.5 832 304.0 883 359.2 932 418.2
127000 3388 676 164.1 704 187.1 731 210.6 758 234.6 809 284.7 858 337.8 906 394.1
140000 3734 716 192.9 743 217.9 769 243.2 794 268.9 842 321.8 888 377.1 933 435.1
153000 4081 758 225.2 783 252.5 808 279.9 832 307.5 877 363.6 921 421.7
166000 4428 802 261.4 826 291.0 849 320.6 871 350.3 915 410.3
179000 4775 846 301.8 869 333.6 891 365.6 912 397.6
192000 5121 891 346.8 913 380.9 934 415.1
205000 5468 937 396.9
25000 667 141 1.5 173 2.8 202 4.3 229 6.0
38000 1014 182 3.1 207 4.8 230 6.5 251 8.4 290 12.8 327 17.8 360 23.4
51000 1360 228 5.6 249 7.8 267 10.1 285 12.4 318 17.3 348 22.6 378 28.4 406 34.7 433 41.6 459 48.9
64000 1707 276 9.5 294 12.2 310 15.1 325 17.9 353 23.7 380 29.6 406 35.9 430 42.6 454 49.6 477 57.1
77000 2054 326 15.0 341 18.3 355 21.6 368 25.0 393 31.9 417 38.8 440 45.9 462 53.2 483 60.7 504 68.6
90000 2401 376 22.6 389 26.4 401 30.2 413 34.2 436 42.1 458 50.2 478 58.2 498 66.4 518 74.7 536 83.2
103000 2747 426 32.5 438 36.8 449 41.2 460 45.6 481 54.7 500 63.8 519 73.0 538 82.2 555 91.5 573 100.8
116000 3094 477 45.2 488 50.0 498 54.9 508 59.8 527 69.9 545 80.1 562 90.4 579 100.8 596 111.1 612 121.5
129000 3441 528 60.9 538 66.2 547 71.6 556 77.1 574 88.1 591 99.4 607 110.7 622 122.2 638 133.7 653 145.2
142000 3788 580 79.9 588 85.8 597 91.7 605 97.7 622 109.8 637 122.0 652 134.4 667 147.0 681 159.6 695 172.3
155000 4134 631 102.7 639 109.1 647 115.6 655 122.1 670 135.2 685 148.4 699 161.9 713 175.4 726 189.1 739 202.8
168000 4481 683 129.6 690 136.5 698 143.5 705 150.5 719 164.6 733 178.9 746 193.4 759 208.0 772 222.7 784 237.5
181000 4828 735 160.9 741 168.3 748 175.8 755 183.3 768 198.5 781 213.8 794 229.3 806 244.9 818 260.6 830 276.5
194000 5175 786 196.9 793 204.9 799 212.9 806 220.9 818 237.2 830 253.5 842 270.0 854 286.6 865 303.4 877 320.2
207000 5521 838 238.1 844 246.5 850 255.1 856 263.6 868 280.9 880 298.3 891 315.8 902 333.4 913 351.2 924 369.1
220000 5868 890 284.6 896 293.6 902 302.7 907 311.8 918 330.1 929 348.5 940 367.0
62000 1654 487 59.2 524 71.4 560 84.7 595 98.8
75000 2001 514 73.9 547 86.7 579 100.3 610 114.6 670 145.9 728 180.0 782 215.3
88000 2347 545 92.4 576 106.6 606 121.1 635 136.1 689 167.9 741 202.6 792 240.2 842 280.1 889 321.2
101000 2694 582 113.5 610 130.0 637 146.4 664 162.8 715 196.4 763 232.0 809 269.9 855 310.3 899 353.3
114000 3041 623 137.3 648 156.2 673 175.0 697 193.6 745 230.5 791 268.1 834 307.3 876 348.4 917 391.7
127000 3388 665 164.5 689 185.5 712 206.5 734 227.5 778 269.1 821 310.2 863 351.8 903 394.5 941 438.9
140000 3734 708 195.6 731 218.6 753 241.7 774 264.9 815 311.2 855 357.0 894 402.3 932 447.9
153000 4081 752 231.1 774 256.0 796 281.1 816 306.4 854 357.1 892 407.7 928 457.7
166000 4428 797 271.9 818 298.3 839 325.2 858 352.5 896 407.3 931 462.3
179000 4775 844 318.4 863 346.1 883 374.6 902 403.7 938 462.6
192000 5121 891 371.1 909 400.2 928 430.1
205000 5468 940 430.8
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
807
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
576 RPM
CLASS II
751RPM
CLASS III
942RPM
78-3/4 In.Wheel Diameter
37.49 Sq. Ft. Outlet Area
PeakBHP = 574.990 (RPM÷1000)
3
TipSpeed (fpm) = 20.62 xRPM
SIZE
807RA
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
576 RPM
CLASS II
751 RPM
CLASS III
942 RPM
78-3/4 In.Wheel Diameter
37.49Sq. Ft. Outlet Area
PeakBHP = 538.294 (RPM÷1000)
3
TipSpeed (fpm) = 20.62 xRPM
SIZE
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
25
25000 667 138 1.5 165 2.5 190 3.6 213 4.8 256 7.6
38000 1014 181 3.2 203 4.7 222 6.3 240 7.9 275 11.0 306 14.5 336 18.4 364 22.7 391 27.2
51000 1360 230 6.2 247 8.1 263 10.2 278 12.3 306 16.5 333 20.6 359 24.9 383 29.3 406 34.1 428 39.1
64000 1707 281 11.0 294 13.2 308 15.6 321 18.2 346 23.5 369 28.8 390 34.0 412 39.2 433 44.4 453 49.8
77000 2054 333 18.0 344 20.6 355 23.3 366 26.2 389 32.4 410 38.7 429 45.1 447 51.5 465 57.8 483 64.0
90000 2401 386 27.7 395 30.7 404 33.7 414 36.9 433 43.8 453 51.0 471 58.4 488 65.8 504 73.3 520 80.7
103000 2747 439 40.5 447 43.8 455 47.3 463 50.8 480 58.2 497 66.2 514 74.4 530 82.9 545 91.3 560 99.9
116000 3094 492 56.9 500 60.6 507 64.4 514 68.3 529 76.4 544 84.9 559 93.8 574 103.1 588 112.5 602 122.1
129000 3441 546 77.3 552 81.4 559 85.5 565 89.8 579 98.6 592 107.7 605 117.3 619 127.2 632 137.4 646 147.8
142000 3788 600 102.1 606 106.6 611 111.2 617 115.8 629 125.3 641 135.1 653 145.2 666 155.8 678 166.7 690 177.8
155000 4134 653 131.8 659 136.7 664 141.7 670 146.7 681 156.9 692 167.4 703 178.2 714 189.4 725 200.9 736 212.7
168000 4481 707 166.9 712 172.2 717 177.6 722 183.0 733 194.0 743 205.2 753 216.7 763 228.4 773 240.5 783 252.9
181000 4828 761 207.8 766 213.6 771 219.3 775 225.1 785 236.8 794 248.8 803 261.0 813 273.4 822 286.1 832 299.2
194000 5175 815 255.0 820 261.0 824 267.3 828 273.5 837 286.0 846 298.7 855 311.6 863 324.8 872 338.1 881 351.8
207000 5521 869 308.9 873 315.3 878 322.0 882 328.5 890 341.8 898 355.3 906 369.0 914 382.8 923 396.9 931 411.2
220000 5868 923 369.9 927 376.8 931 383.8 935 390.8
Performance shown is for installation typeB - 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.
1...,15,16,17,18,19,20,21,22,23,24 26,27,28,29,30,31,32
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