BCF-103 - page 13

SIZE
66
CHICAGOBLOWER
BACKWARD INCLINEDFAN
Max. RPM CLASS II 687
71-3/16 In.Wheel Diameter
25.49 Sq. Ft. Outlet Area
PeakBHP = 466.86(RPM÷1000)
3
TipSpeed (fpm) = 18.64 xRPM
SIZE
73
CHICAGOBLOWER
BACKWARD INCLINEDFAN
Max. RPM CLASS II 621
78-3/4 In.Wheel Diameter
31.19Sq. Ft. Outlet Area
PeakBHP = 773.41(RPM÷1000)
3
TipSpeed (fpm) = 20.62 xRPM
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.
13
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
4-1/2" SP
5" SP
5-1/2" SP
6" SP
6-1/2" SP
7" SP
7-1/2" SP
8" SP
8 -1/2" SP 9" 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 4-1/2" SP
5" SP
5-1/2" SP
6" SP
6-1/2" SP
7" SP
7-1/2" SP
8" SP
8 -1/2" SP 9" SP
CFM
FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
DESIGN10A
34000 1090 158 3.0 177 4.3 194 5.5 211 7.0 245 10.2
39000 1250 176 4.0 193 5.5 208 7.0 223 8.5 254 11.9 282 15.6
44000 1411 195 5.4 209 7.0 224 8.7 238 10.3 264 13.8 292 17.9 316 22.1
49000 1571 215
7.0 227 8.8 240 10.7 253 12.5 276 16.2 301 20.3 326 24.9
348 29.5 369 34.3
54000 1731 235 9.0 245 10.9
257 13.0 269 15.1 291 19.0 312 23.2 335 27.8 357 32.9 379 38.1 397 43.2
59000 1892 255 11.4
264 13.4
274 15.6
285 17.9 307 22.3 326 26.6 346
31.3
366 36.4 387 42.0 407 47.7
64000 2052 275 14.1 283 16.3 292 18.6
302 21.1 323 26.0 341 30.7 359
35.4 377 40.6 396
46.2 415 52.2
69000 2212 295 17.3
303 19.6
311 22.1
320 24.7 339
30.0 357 35.2 374 40.2 390
45.4 407 51.0 425 57.0
74000 2373
316 21.0 323 23.5 330 26.1 338 28.7 355 34.4 373
40.1 389
45.6 405 51.0 420 56.6 436 62.6
79000 2533
336 25.2 343 27.8 349 30.5 356
33.3 372
39.3 389
45.5 405
51.4 420 57.2 434
63.0 449 69.0
84000 2693 357
29.9 363 32.7 369 35.5 375 38.5 390 44.8 405 51.3 421 57.7
436 63.9 450 70.0 463
76.2
89000 2853 377
35.2 383 38.1 389 41.1 394
44.2 407 50.7 422 57.6 437 64.5
452 71.2 465
77.8 478 84.2
94000 3014 398 41.1 403 44.2 408 47.4 414 50.6 426 57.3 439 64.5 453 71.8 468 79.0 481 86.1 494 92.9
99000 3174
419 47.7 424 50.9 429 54.2 434 57.6 445 64.6 457 72.0 470 79.6
484 87.3 497 94.9 509 102.3
104000 3334 439 55.0 444 58.4 449 61.8
454 65.3 464 72.6 475 80.2 487 88.1 500 96.2 513 104.3 525 112.2
109000 3495 460 63.0 464 66.5 469 70.1
473 73.7 483 81.2 493
89.1 505 97.4
517 105.8 529 114.2 541 122.7
64000 2052 434 58.3 451 64.4 467 70.4 483
76.8
69000 2212 443 63.4 460 70.0 477 76.6 492 83.1 506 89.7 522 96.6
74000 2373
452 69.0 469 75.7 485
82.8 502 89.9 517 97.0 530 103.9 544 111.0 558 118.4
79000 2533 463 75.3 479 82.1 494 89.3 510
96.7 525 104.2 540 111.8 554 119.4 567 126.8 579 134.3 592 142.1
84000 2693 476
82.6 490 89.4 505 96.5 519 103.9 534 111.7 549 119.7 563 127.8 577 135.8 590 143.8 602 151.7
89000 2853
491 90.8 504 97.6 517 104.6 530 112.1 543 119.9 557 127.9 571 136.3 585 144.8 599 153.3 611 161.9
94000 3014 506 99.8 518 106.7 530 113.8 542 121.2 555 129.0 567 137.0 580 145.4 594 154.1 607 162.9 620 171.9
99000 3174 521 109.5 533 116.7 544 124.0 556 131.4 567 139.1 579 147.2 591 155.6 603 164.2 616 173.1
104000 3334
537 119.9 548 127.4 559 135.0 570 142.6 581 150.4 592 158.5 603 166.8 615 175.4
109000 3495
553 130.9 564 138.9 575 146.8 586 154.7 596 162.7 606 170.9 617 179.2
114000 3655 569 142.5 580 151.0 591 159.4 601 167.7 611 176.0 621 184.3
119000 3815
585 154.7 596 163.8 607 172.7 617 181.4
25000 981 162 2.0 184 2.9 205 3.9 227 5.1
29000 1138 181 2.7 201 3.8 219 4.9 237 6.0 274 8.8
33000 1295 201 3.6 218 4.8 235 6.1 251 7.3 284 10.1 316 13.3
37000 1452 221 4.7 236 6.1 253 7.5 267 8.9 295 11.7 325 15.1 353 18.6 378 22.2
41000 1608 243 6.1 255 7.6 270 9.2 284 10.7 310 13.7 335 17.1 363 20.9 388 24.8 410 28.7
45000 1765 264 7.7 275 9.3 288 11.0 301 12.8 326 16.1 349 19.5 373 23.3 397 27.5 421 31.8 441 36.0
49000 1922 286 9.7 296 11.4 307 13.2 319 15.1 343 18.8 364 22.4 385 26.2 407 30.4 430 34.9 452 39.7
53000 2079 308 12.0 317 13.8 327 15.7 337 17.7 360 21.8 381 25.7 400 29.6 420 33.8 440 38.4 461 43.3
57000 2236 330 14.6 338 16.5 347 18.5 356 20.6 377 25.1 398 29.3 416 33.5
434 37.7 452 42.3 471 47.2
61000 2393 352 17.6 360 19.6 368 21.7 376 24.0 395 28.6 415 33.3 433 37.8 450 42.3 467 46.9 484 51.8
65000 2550 375 21.0 381 23.1 388 25.4 396 27.7 414
32.6 432 37.7 450 42.6 466 47.3 482 52.1 498 57.0
69000 2707 397 24.8 403 27.1 410 29.4 417 31.9 433 37.0 450 42.3 467 47.6 484 52.8 499 57.8 514 62.8
73000 2864 419 29.1 425 31.5 431 33.9 438 36.5 452 41.8 468 47.4 485 53.1 501 58.6 516 64.0 530 69.3
77000 3021 441 33.9 447 36.4 453 38.9 459 41.6 472 47.1 487 52.9 502 58.9 518 64.9 533 70.7 547 76.3
81000 3178 464 39.1 469 41.8 475 44.5 480 47.2 492 52.9 506 59.0 520 65.2 535 71.5 550 77.7 564 83.8
85000 3335 486 44.9 491 47.7 496 50.5 502 53.4 513 59.4 525 65.5 539 72.0 553 78.6 567 85.2 581 91.7
53000 2079 482 48.4 501 53.4 518 58.4 535 63.5
57000 2236 491 52.5 511 57.9 529 63.4 546 68.8 562 74.2 578 79.7
61000 2393 502 57.0 520 62.5 538 68.3 556
74.2 573 80.0 588 85.8 603 91.5 618 97.5
65000 2550 514 62.2 531 67.7 548 73.5 565 79.6 582 85.8 599 92.1 614 98.3 628 104.4 642 110.6 656 116.9
69000 2707 528 68.1 544
73.6 559 9.4 575 85.5 591 91.8 608 98.4 624 105.0 639 111.6 653 118.2 666 124.7
73000 2864 544 74.7 558 80.2 572 86.0 587 92.1 602
98.4 617 105.0 632 111.8 648 118.8 663 125.8 677 132.8
77000 3021 560 81.9 574 87.5 587 93.4 600
99.4 614 105.7 628 112.3 643 119.2 657 126.3 672 133.5 686 140.9
81000 3178 577 89.7 590 95.5 603 101.5 615 107.6 628 113.9 641 120.5 654 127.3 668 134.4 682 141.7
85000 3335 594 98.0 607 104.1 619 110.3 631 116.6 643 123.0 655 129.5 667 136.3 680 143.4
89000 3492 612 106.8 624 113.3 636 119.8 647 126.3 659 132.8 670 139.5 682 146.3
93000 3648 629 116.1 641 123.0 653 129.9 664 136.6 675 143.4 686 150.2
97000 3805 646 125.8 658 133.2 670 140.5 681 147.6
1...,3,4,5,6,7,8,9,10,11,12 14,15,16,17,18,19,20
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