Carrier WeatherExpert 48N2 - Page 19

19
Table 14 — Fan Performance — 48/50N 105-150 Nominal Ton Units High-Static Return Fan Data
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
24,000
260 2.40 284 3.15 308 3.96 330 4.82 352 5.73
28,000
296 3.51 317 4.36 337 5.25 357 6.21 377 7.20
30,000
315 4.19 334 5.08 353 6.03 372 7.02 390 8.06
32,000
333 4.95 351 5.90 369 6.89 387 7.93 404 9.01
34,000
351 5.81 369 6.81 386 7.85 403 8.94 419 10.06
36,000
370 6.78 387 7.82 403 8.92 419 10.04 434 11.21
38,000
389 7.84 405 8.94 420 10.08 435 11.25 450 12.47
40,000
408 9.03 423 10.18 437 11.37 452 12.59 466 13.86
42,000
427 10.33 441 11.53 455 12.76 469 14.04 482 15.35
44,000
446 11.76 459 13.01 473 14.30 486 15.62 499 16.99
46,000
465 13.31 478 14.61 491 15.95 503 17.33 516 18.74
48,000
484 15.01 496 16.36 509 17.75 521 19.17 533 20.64
50,000
503 16.84 515 18.25 527 19.69 539 21.16 550 22.67
52,000
522 18.83 534 20.28 545 21.78 556 23.31 568 24.85
60,000
599 28.36 609 30.04 619 31.75 629 33.47 639 35.21
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.2 2.4 2.6 2.8 3.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
24,000
472 11.98 490 13.12 508 14.30 526 15.49 543 16.71
28,000
485 13.96 502 15.19 518 16.46 535 17.75 551 19.05
30,000
493 15.07 510 16.35 525 17.65 541 18.98 557 20.34
32,000
503 16.28 518 17.60 534 18.95 549 20.32 564 21.72
34,000
513 17.58 528 18.94 543 20.33 557 21.75 572 23.20
36,000
524 18.99 539 20.39 553 21.82 567 23.29 581 24.77
38,000
536 20.51 550 21.96 564 23.43 577 24.94 590 26.46
40,000
549 22.15 562 23.64 575 25.16 588 26.70 601 28.27
42,000
562 23.91 575 25.45 587 27.00 600 28.59 612 30.20
44,000
575 25.81 588 27.38 600 28.98 612 30.61 624 32.26
46,000
589 27.83 601 29.45 613 31.10 625 32.76 636 34.46
48,000
604 30.00 615 31.66 627 33.35 638 35.07 649 36.81
50,000
619 32.31 630 34.02 641 35.75 652 37.50 662 39.29
52,000
634 34.78 644 36.54 655 38.31 666 40.11 676 41.93
60,000
697 46.29 706 48.22 716 50.17 725 52.15 734 54.14
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.2 3.4 3.6 3.8 4.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
24,000
561 17.94 577 19.20 594 20.47 610 21.77 626 23.07
28,000
567 20.39 582 21.75 598 23.13 613 24.52 628 25.94
30,000
572 21.73 587 23.13 602 24.56 616 26.00 631 27.47
32,000
578 23.15 593 24.60 607 26.06 621 27.55 635 29.06
34,000
586 24.66 600 26.15 614 27.66 627 29.20 641 30.76
36,000
594 26.29 608 27.82 621 29.37 634 30.95 647 32.55
38,000
604 28.02 617 29.59 629 31.19 642 32.82 655 34.45
40,000
614 29.86 626 31.48 639 33.12 651 34.78 663 36.47
42,000
624 31.84 637 33.50 649 35.17 661 36.88 672 38.60
44,000
636 33.94 648 35.64 659 37.36 671 39.11 682 40.88
46,000
648 36.18 659 37.93 670 39.69 682 41.48 693 43.28
48,000
660 38.56 671 40.34 682 42.16 693 43.98 704 45.83
50,000
673 41.08 684 42.91 695 44.78 705 46.64 716 48.54
52,000
687 43.77 697 45.64 707 47.54 718 49.46 728 51.38
60,000
744 56.17 753 58.20 762 60.27 771 62.37 780 64.48