Carrier Weathermaster 48P030-100 Controls, Start-Up, Operation, Service, And Troubleshooting page 16

Table 10 — Fan Performance — 50P2,P3,P6,P7030 Units with Discharge Plenum and 50P4,P5,P8,P9030 Units
AIRFLOW
0.2
(cfm)
rpm bhp
6,000 255 0.95
7,500 291 1.51
9,000 330 2.28
10,500 371 3.28
12,000 413 4.56
13,500 456 6.12
15,000 500 7.99
AIRFLOW
1.8
(cfm)
rpm bhp
6,000 594 5.43
7,500 605 6.16
9,000 617 7.02
10,500 633 8.12
12,000 652 9.52
13,500 676 11.25
15,000 703 13.30
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW
3.4
(cfm)
rpm bhp
6,000 789 10.77
7,500 809 12.18
9,000 823 13.44
10,500 833 14.71
12,000 845 16.16
13,500 859 17.90
15,000 876 20.00
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.
LEGEND
50P3,P5,P7,P9 units only.
bhp — Brake Horsepower
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4 0.6
rpm bhp rpm bhp
313 1.35 364 1.82
340 1.93 386 2.41
372 2.73 413 3.22
408 3.76 444 4.28
447 5.07 479 5.61
487 6.66 516 7.23
528 8.58 555 9.18
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.0 2.2
rpm bhp rpm bhp
623 6.09 651 6.75
635 6.88 664 7.62
646 7.76 674 8.52
660 8.86 687 9.64
679 10.27 704 11.04
701 12.00 725 12.78
726 14.07 749 14.86
3.6 3.8
rpm bhp rpm bhp
809 11.45 829 12.13
830 12.96 851 13.73
844 14.29 866 15.15
856 15.61 877 16.52
867 17.08 888 18.01
880 18.82 — —
896 20.92 — —
0.8 1.0
rpm bhp rpm bhp
411 2.35 454 2.92
428 2.94 468 3.51
451 3.76 487 4.34
479 4.84 512 5.43
510 6.19 540 6.80
544 7.83 572 8.46
581 9.80 606 10.45
2.4 2.6
rpm bhp rpm bhp
676 7.41 701 8.08
691 8.36 716 9.11
702 9.31 728 10.11
713 10.43 739 11.25
729 11.84 753 12.66
748 13.58 771 14.40
771 15.66 793 16.49
4.0
rpm bhp
848 12.81
870 14.51
886 16.01
898 17.44
— —
— —
— —
16
1.2 1.4
rpm bhp rpm bhp
494 3.52 530 4.14
505 4.13 541 4.78
522 4.96 555 5.61
544 6.06 574 6.71
570 7.44 598 8.11
599 9.12 626 9.81
631 11.13 656 11.83
2.8 3.0
rpm bhp rpm bhp
725 8.75 747 9.42
741 9.88 765 10.64
753 10.93 777 11.76
764 12.09 788 12.95
777 13.50 800 14.37
794 15.24 816 16.11
814 17.34 835 18.20
a,b,c
1.6
rpm bhp
563 4.78
574 5.46
587 6.30
604 7.40
626 8.80
651 10.51
680 12.56
3.2
rpm bhp
769 10.10
787 11.41
800 12.60
811 13.82
823 15.26
838 16.99
856 19.09