Table 10 Ð Fan Performance (Forward Curved) Ð 48/50MP82N*
AIRFLOW |
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| AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) |
|
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| |||||||||||||
| 0.50 | 0.75 |
| 1.00 | 1.25 |
| 1.50 |
|
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| 1.75 | ||||||||||||||||
(Cfm) |
|
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|
|
| |||||||||||||||||||||
| Rpm |
|
| Bhp |
| Rpm |
|
| Bhp |
| Rpm |
|
| Bhp |
| Rpm |
|
| Bhp |
| Rpm |
| Bhp |
| Rpm |
| Bhp |
22,000 | 293 |
| 6.2 | 326 |
|
| 7.7 | 359 |
| 9.3 | 392 |
| 11.2 | 425 |
| 13.2 | 457 |
| 15.3 | ||||||||
24,000 | 308 |
| 7.6 | 339 |
|
| 9.1 | 369 |
| 10.8 | 399 |
| 12.7 | 429 |
| 14.7 | 459 |
| 16.9 | ||||||||
26,000 | 324 |
| 9.2 | 352 |
|
| 10.8 | 380 |
| 12.6 | 408 |
| 14.5 | 436 |
| 16.6 | 464 |
| 18.8 | ||||||||
28,000 | 341 |
| 11.0 | 367 |
|
| 12.7 | 393 |
| 14.6 | 419 |
| 16.5 | 445 |
| 18.7 | 471 |
| 20.9 | ||||||||
30,000 | 358 |
| 13.1 | 382 |
|
| 14.9 | 407 |
| 16.8 | 431 |
| 18.9 | 455 |
| 21.1 | 480 |
| 23.4 | ||||||||
32,000 | 375 |
| 15.5 | 398 |
|
| 17.4 | 421 |
| 19.4 | 444 |
| 21.5 | 467 |
| 23.8 | 490 |
| 26.2 | ||||||||
34,000 | 393 |
| 18.2 | 415 |
|
| 20.2 | 436 |
| 22.3 | 458 |
| 24.5 | 479 |
| 26.8 | 501 |
| 29.3 | ||||||||
36,000 | 411 |
| 21.2 | 432 |
|
| 23.3 | 452 |
| 25.5 | 473 |
| 27.8 | 493 |
| 30.2 | 513 |
| 32.7 | ||||||||
38,000 | 430 |
| 24.6 | 449 |
|
| 26.8 | 468 |
| 29.1 | 488 |
| 31.4 | 507 |
| 33.9 | 526 |
| 36.5 | ||||||||
40,000 | 448 |
| 28.3 | 467 |
|
| 30.6 | 485 |
| 33.0 | 504 |
| 35.5 | 522 |
| 38.1 | 540 |
| 40.7 | ||||||||
42,000 | 467 |
| 32.5 | 485 |
|
| 34.9 | 502 |
| 37.3 | 520 |
| 39.9 | 537 |
| 42.6 | 555 |
| 45.4 | ||||||||
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AIRFLOW |
|
|
|
|
| AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) |
|
|
|
|
|
|
|
| |||||||||||||
| 2.00 |
| 2.25 |
|
|
| 2.50 |
|
| 2.75 |
| 3.00 |
|
|
|
| |||||||||||
(Cfm) |
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||||
| Rpm |
|
| Bhp |
| Rpm |
| Bhp |
| Rpm |
|
| Bhp |
| Rpm |
|
| Bhp |
| Rpm | Bhp |
|
|
|
| ||
22,000 | 462 |
| 15.0 |
| 489 |
|
| 16.8 |
| 515 |
| 18.7 |
| 541 |
| 20.7 |
| 567 |
| 22.9 |
|
|
|
| |||
24,000 | 466 |
| 16.6 |
| 491 |
|
| 18.5 |
| 516 |
| 20.4 |
| 540 |
| 22.4 |
| 564 |
| 24.5 |
|
|
|
| |||
26,000 | 472 |
| 18.6 |
| 495 |
|
| 20.4 |
| 519 |
| 22.3 |
| 542 |
| 24.4 |
| 564 |
| 26.5 |
|
|
|
| |||
28,000 | 480 |
| 20.8 |
| 502 |
|
| 22.7 |
| 524 |
| 24.6 |
| 546 |
| 26.7 |
| 567 |
| 28.8 |
|
|
|
| |||
30,000 | 489 |
| 23.4 |
| 510 |
|
| 25.3 |
| 531 |
| 27.2 |
| 551 |
| 29.3 |
| 572 |
| 31.4 |
|
|
|
| |||
32,000 | 500 |
| 26.2 |
| 520 |
|
| 28.1 |
| 539 |
| 30.2 |
| 559 |
| 32.2 |
| 578 |
| 34.4 |
|
|
|
| |||
34,000 | 512 |
| 29.4 |
| 530 |
|
| 31.4 |
| 549 |
| 33.4 |
| 568 |
| 35.5 |
| 586 |
| 37.7 |
|
|
|
| |||
36,000 | 524 |
| 32.9 |
| 542 |
|
| 34.9 |
| 560 |
| 37.0 |
| 578 |
| 39.2 |
| 595 |
| 41.4 |
|
|
|
| |||
38,000 | 538 |
| 36.8 |
| 555 |
|
| 38.9 |
| 572 |
| 41.0 |
| 589 |
| 43.2 |
| 605 |
| 45.5 |
|
|
|
| |||
40,000 | 552 |
| 41.0 |
| 568 |
|
| 43.2 |
| 584 |
| 45.4 |
| 601 |
| 47.7 |
| 617 |
| 50.0 |
|
|
|
| |||
42,000 | 567 |
| 45.7 |
| 582 |
|
| 47.9 |
| 598 |
| 50.2 |
| 613 |
| 52.5 |
| 629 |
| 54.9 |
|
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|
LEGEND
Bhp Ð Brake Horsepower
NOTES:
1.Fan performance is based on wet coils and clean
2.Conversion Ð Bhp to kW:
*Refer to Fan Performance, 48MP Units section, for correct procedure on 48MP units.
kW =
Bhp × .746
Motor efficiency
See Table 1 for motor efficiency.
Table 11 Ð Fan Performance (Forward Curved) Ð 48/50MP90P*
AIRFLOW |
|
|
|
|
| AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) |
|
|
|
|
| |||||||
| 0.50 | 0.75 |
|
| 1.00 |
| 1.25 |
| 1.50 |
| 1.75 | |||||||
(Cfm) |
|
|
|
|
|
| ||||||||||||
| Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp |
22,000 | 297 |
| 6.9 | 329 |
| 7.9 | 360 |
| 8.9 | 375 |
| 9.8 | 402 |
| 11.4 | 430 |
| 13.0 |
24,000 | 313 |
| 8.5 | 343 |
| 9.6 | 371 |
| 10.7 | 395 |
| 11.7 | 420 |
| 13.2 | 445 |
| 14.8 |
26,000 | 330 |
| 10.3 | 357 |
| 11.5 | 384 |
| 12.7 | 410 |
| 13.8 | 430 |
| 15.3 | 452 |
| 16.9 |
28,000 | 347 |
| 12.3 | 373 |
| 13.6 | 398 |
| 14.9 | 422 |
| 16.2 | 442 |
| 17.4 | 462 |
| 19.0 |
30,000 | 365 |
| 14.6 | 389 |
| 16.0 | 412 |
| 17.4 | 436 |
| 18.8 | 449 |
| 19.8 | 469 |
| 21.4 |
32,000 | 381 |
| 16.5 | 400 |
| 17.9 | 420 |
| 19.4 | 440 |
| 21.0 | 460 |
| 22.7 | 480 |
| 24.5 |
34,000 | 400 |
| 19.4 | 418 |
| 20.9 | 437 |
| 22.4 | 455 |
| 24.1 | 474 |
| 25.8 | 493 |
| 27.6 |
36,000 | 419 |
| 22.6 | 437 |
| 24.2 | 454 |
| 25.8 | 472 |
| 27.5 | 489 |
| 29.3 | 507 |
| 31.2 |
38,000 | 439 |
| 26.2 | 455 |
| 27.9 | 472 |
| 29.6 | 488 |
| 31.3 | 505 |
| 33.2 | 522 |
| 35.1 |
40,000 | 458 |
| 30.3 | 474 |
| 32.0 | 490 |
| 33.7 | 505 |
| 35.5 | 521 |
| 37.4 | 537 |
| 39.4 |
42,000 | 478 |
| 34.7 | 493 |
| 36.4 | 508 |
| 38.3 | 523 |
| 40.2 | 538 |
| 42.1 | 553 |
| 44.1 |
44,000 | 498 |
| 39.5 | 512 |
| 41.3 | 527 |
| 43.2 | 541 |
| 45.2 | 555 |
| 47.2 | 570 |
| 49.3 |
46,000 | 518 |
| 44.8 | 532 |
| 46.7 | 546 |
| 48.7 | 559 |
| 50.7 | 573 |
| 52.8 | 587 |
| 54.9 |
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| |||||||
AIRFLOW |
|
|
|
|
| AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) |
|
|
|
|
| |||||||
| 2.00 | 2.25 |
|
| 2.50 |
| 2.75 |
| 3.00 |
| 3.25 | |||||||
(Cfm) |
|
|
|
|
|
| ||||||||||||
| Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp |
22,000 | 455 |
| 14.5 | 480 |
| 16.0 | 506 |
| 17.8 | 532 |
| 19.5 | 555 |
| 21.5 | 578 |
| 23.5 |
24,000 | 465 |
| 16.4 | 485 |
| 18.0 | 515 |
| 20.0 | 545 |
| 22.0 | 568 |
| 23.8 | 590 |
| 25.5 |
26,000 | 475 |
| 18.5 | 500 |
| 20.5 | 525 |
| 22.5 | 548 |
| 24.5 | 570 |
| 26.2 | 590 |
| 28.0 |
28,000 | 486 |
| 20.8 | 510 |
| 22.5 | 531 |
| 24.5 | 552 |
| 26.5 | 572 |
| 28.5 | 592 |
| 30.5 |
30,000 | 488 |
| 23.0 | 510 |
| 24.8 | 532 |
| 26.5 | 552 |
| 28.6 | 572 |
| 30.8 | 590 |
| 33.0 |
32,000 | 501 |
| 26.3 | 522 |
| 28.3 | 542 |
| 30.4 | 563 |
| 32.5 | 585 |
| 34.8 | 602 |
| 36.5 |
34,000 | 512 |
| 29.5 | 532 |
| 31.5 | 551 |
| 33.6 | 571 |
| 35.8 | 590 |
| 38.1 | 610 |
| 40.4 |
36,000 | 525 |
| 33.1 | 543 |
| 35.1 | 561 |
| 37.2 | 580 |
| 39.4 | 598 |
| 41.7 | 617 |
| 44.1 |
38,000 | 539 |
| 37.1 | 556 |
| 39.1 | 573 |
| 41.2 | 590 |
| 43.5 | 607 |
| 45.7 | 625 |
| 48.1 |
40,000 | 553 |
| 41.4 | 569 |
| 43.5 | 585 |
| 45.7 | 602 |
| 47.9 | 618 |
| 50.2 | 634 |
| 52.6 |
42,000 | 568 |
| 46.2 | 584 |
| 48.3 | 599 |
| 50.5 | 614 |
| 52.8 | 630 |
| 55.2 | 645 |
| 57.6 |
44,000 | 584 |
| 51.4 | 599 |
| 53.6 | 613 |
| 55.8 | 628 |
| 58.2 | 642 |
| 60.6 | 657 |
| 63.0 |
46,000 | 600 |
| 57.1 | 614 |
| 59.3 | 628 |
| 61.6 | 642 |
| 64.0 | 656 |
| 66.4 | 670 |
| 68.0 |
LEGEND
Bhp Ð Brake Horsepower
NOTES:
1.Fan performance is based on wet coils and clean
2.Conversion Ð Bhp to kW:
*Refer to Fan Performance, 48MP Units section, for correct procedure on 48MP units.
kW =
Bhp × .746
Motor efficiency
See Table 1 for motor efficiency.
31