York MFSI, Руководство пользователя

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YORK® MIXED FLOW, INLINE FAN, MODEL MFSI
25
660
Wheel Dia. Outlet Area Tip Speed (FPM) Maximum BHP Max. Motor Frame Size
80.75 in. 43.4 sq. ft. 21.14 x RPM 382.32 (RPM / 1000)
3
405T
CFM OV
1/4" SP 1/2" SP 3/4" SP 1" SP 1 1/4" SP 1 1/2" SP 1 3/4" SP 2" SP 2 1/4" SP 2 1/2" SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
33000 760 182 2.13
215 3.69 242 5.33 267 7.10
- - - - - - - - - - - -
36000 829 192 2.46 223 4.13 250 5.89 274 7.73 297 9.71 - - - - - - - - - -
39000 899 203 2.83 233 4.61
259 6.48 282 8.42 304 10.47 324 12.64
- - - - - - - -
42000 968 214 3.26 242 5.12 267 7.12 290 9.17 311 11.30 331 13.53 350 15.89 - - - - - -
45000 1037 226 3.75 252 5.68 276 7.80
299 9.97 319 12.20 338 14.51 356 16.92 374 19.45 392 22.10
- -
50000 1152 246 4.69 268 6.73 292 9.03 313 11.41 333 13.83 351 16.30 369 18.84 386 21.47 402 24.20 418 27.03
55000 1267 267 5.83 286 7.97 308 10.40 328 12.98 348 15.60 366 18.27 382 20.98 398 23.75 414 26.60 429 29.52
60000 1382 288 7.17 305 9.41 324 11.95 344 14.70 363 17.53 380 20.40
396 23.31 412 26.25 427 29.25 441 32.31
65000 1498 309 8.73 325 11.07 342 13.72 360 16.60 378 19.62 395 22.70 411 25.81 426 28.95 441 32.13 455 35.36
70000 1613 331 10.54 345 12.98 361 15.73 377 18.72 394 21.89 410 25.16 426 28.48 441 31.84
455 35.21 469 38.63
75000 1728 352 12.60 366 15.16 380 18.00 395 21.10 411 24.40 426 27.83 441 31.35 456 34.91 470 38.49 483 42.11
80000 1843 374 14.93 386 17.61 399 20.55 413 23.75 428 27.16 442 30.74 457 34.42 471 38.18 485 41.97 498 45.80
85000 1959 396 17.57 407 20.37 420 23.41 432 26.70 446 30.21 459 33.91 473 37.75 487 41.68 500 45.67 513 49.70
90000 2074 418 20.51 429 23.43 440 26.59 452 29.97 464 33.58 477 37.38 490 41.35 503 45.44 516 49.60 529 53.83
95000 2189 440 23.78 450 26.83 461 30.10 472 33.58 483 37.28 495 41.19 507 45.27 520 49.49 532 53.81 544 58.22
100000 2304 463 27.40 472 30.58 482 33.96 492 37.55 503 41.35 514 45.35 525 49.53 537 53.87 549 58.33 560 62.89
105000 2419 485 31.39 494 34.70 503 38.20 512 41.90 523 45.80 533 49.89 544 54.16 555 58.61 566 63.19 577 67.89
110000 2535 507 35.77 516 39.21 524 42.83 533 46.64 543 50.64 552 54.82 563 59.19 573 63.73 583 68.43 594 73.25
115000 2650 529 40.54 537 44.12 546 47.86 554 51.79 563 55.89 572 60.18 582 64.64 591 69.28 601 74.07 612 79.00
120000 2765 552 45.74 559 49.45 567 53.32 575 57.36 584 61.57 592 65.96 601 70.52 611 75.25 620 80.14 630 85.18
CFM OV
2 3/4" SP 3" SP 3 1/2" SP 4" SP 4 1/2" SP 5" SP 5 1/2" SP 6" SP 6 1/2" SP 7" SP
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
55000 1267 444 32.54 458 35.66 - - - - - - - - - - - - - - - -
58000 1336
451 34.25 465 37.41 492 44.03
- - - - - - - - - - - - - -
61000 1406 458 36.06 472 39.29 498 46.00 524 53.08 - - - - - - - - - - - -
64000 1475 466 37.97 479 41.28 505 48.12 530 55.27 555 62.79 - - - - - - - - - -
67000 1544
474 39.98 487 43.38 512 50.36 537 57.62 560 65.21 584 73.14
- - - - - - - -
70000 1613 482 42.08 495 45.57 520 52.72 544 60.12 567 67.80 590 75.80 - - - - - - - -
73000 1682
491 44.25 503 47.85 528 55.19 551 62.74 574 70.55 596 78.64 618 87.03
- - - - - -
76000 1751 499 46.51 512 50.23 536 57.77 559 65.49 581 73.44 602 81.64 624 90.12 645 98.89 - - - -
79000 1820 508 48.85 520 52.68 544 60.44 567 68.36 588 76.47 610 84.81 630 93.39 651 102.25 671 111.39 - -
82000 1889 517 51.26
529 55.22 553 63.21 575 71.33 596 79.63 617 88.12 637 96.83 657 105.79 677 115.01 696 124.50
85000 1959 526 53.75 538 57.83 561 66.06 583 74.41 604 82.90 625 91.56 645 100.43 664 109.51 683 118.83 702 128.40
88000 2028 535 56.33 547 60.53
570 69.01 592 77.59 613 86.29 633 95.14 652 104.17 671 113.39 690 122.83 708 132.51
91000 2097 544 58.99 556 63.32 579 72.04 600 80.86 621 89.78 641 98.84 660 108.05 679 117.43 697 127.01 715 136.80
94000 2166 553 61.74 565 66.19 587 75.17
609 84.23 629 93.38 649 102.65 668 112.06 687 121.62 705 131.35 722 141.28
97000 2235 562 64.58 574 69.15 596 78.38 618 87.69 638 97.09 658 106.58 676 116.19 695 125.94 712 135.85 730 145.93
100000 2304 572 67.53 583 72.21 605 81.68 627 91.25
647 100.89 666 110.62 685 120.45 703 130.40 720 140.49 738 150.74
105000 2419 588 72.69 599 77.55 621 87.41 642 97.39 661 107.44
681 117.58 699 127.79 717 138.11 734 148.54
- -
110000 2535 605 78.19 615 83.20 636 93.43 657 103.81 676 114.28 695 124.83 713 135.45 731 146.15 - - - -
115000 2650 622 84.06 632 89.22 652 99.77 672 110.53 691 121.41 710 132.38 728 143.42 - - - - - -
120000 2765 639 90.35 649 95.63 669 106.48 688 117.58 707 128.85 725 140.23 - - - - - - - -
j
WR
2
= Inertial Starting Force
k
Maximum RPM is based on operating temperature of 100°F.
From 101°F through 200°F multiply RPM by 0.93.
Class
Fan Weight
(Lbs.)
Wheel Weight
(Lbs.)
WR
2 j
(Lbs. Ft.
2
)
Max. Wheel RPM
k
(Steel or Aluminum)
I NA NA NA NA
II 5477 952 4079 742
Performance shown is for Installation Type B: free inlet, ducted outlet. Power rating (BHP) does not include belt drive losses. Performance ratings
do not include the effects of appurtenances in the airstream. Bold figures indicate maximum static efficiency. Approximate fan weights are less
motor and accessories.
129
1/8
(MAX)
127
3/8
119
3/4
95
5/8
81