Carrier Weathermaster 48P030-100 - Page 16

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Table 10 — Fan Performance — 50P2,P3,P6,P7030 Units with Discharge Plenum and 50P4,P5,P8,P9030 Units
a,b,c
NOTE(S):
a. Fan performance is based on wet coils and clean 2 in. filters.
b. See Component Pressure Drop data table before using Fan Performance tables.
c. To convert bhp to kW, use the formula:
Kilowatts = bhp x 0.746 
Motor efficiency
See Physical Data table for motor efficiency.
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp
6,000 255 0.95 313 1.35 364 1.82 411 2.35 454 2.92 494 3.52 530 4.14 563 4.78
7,500 291 1.51 340 1.93 386 2.41 428 2.94 468 3.51 505 4.13 541 4.78 574 5.46
9,000 330 2.28 372 2.73 413 3.22 451 3.76 487 4.34 522 4.96 555 5.61 587 6.30
10,500 371 3.28 408 3.76 444 4.28 479 4.84 512 5.43 544 6.06 574 6.71 604 7.40
12,000 413 4.56 447 5.07 479 5.61 510 6.19 540 6.80 570 7.44 598 8.11 626 8.80
13,500 456 6.12 487 6.66 516 7.23 544 7.83 572 8.46 599 9.12 626 9.81 651 10.51
15,000 500 7.99 528 8.58 555 9.18 581 9.80 606 10.45 631 11.13 656 11.83 680 12.56
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2
rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp
6,000 594 5.43 623 6.09 651 6.75 676 7.41 701 8.08 725 8.75 747 9.42 769 10.10
7,500 605 6.16 635 6.88 664 7.62 691 8.36 716 9.11 741 9.88 765 10.64 787 11.41
9,000 617 7.02 646 7.76 674 8.52 702 9.31 728 10.11 753 10.93 777 11.76 800 12.60
10,500 633 8.12 660 8.86 687 9.64 713 10.43 739 11.25 764 12.09 788 12.95 811 13.82
12,000 652 9.52 679 10.27 704 11.04 729 11.84 753 12.66 777 13.50 800 14.37 823 15.26
13,500 676 11.25 701 12.00 725 12.78 748 13.58 771 14.40 794 15.24 816 16.11 838 16.99
15,000 703 13.30 726 14.07 749 14.86 771 15.66 793 16.49 814 17.34 835 18.20 856 19.09
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.4 3.6 3.8 4.0
rpm bhp rpm bhp rpm bhp rpm bhp
6,000 789 10.77 809 11.45 829 12.13 848 12.81
7,500 809 12.18 830 12.96 851 13.73 870 14.51
9,000 823 13.44 844 14.29 866 15.15 886 16.01
10,500 833 14.71 856 15.61 877 16.52 898 17.44
12,000 845 16.16 867 17.08 888 18.01 — —
13,500 85917.9088018.82————
15,000 87620.0089620.92————
LEGEND
50P3,P5,P7,P9 units only.
bhp — Brake Horsepower