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Table 23 — Fan Performance — Standard Capacity Power Exhaust
48/50P2,P3,P4,P5030-050 Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
6,000 380 0.95 468 1.47 543 2.01 612 2.60 676 3.24 738 3.92 796 4.64 852 5.39 905 6.17 956 6.98
8,000 440 1.69 523 2.40 591 3.08 651 3.77 706 4.49 759 5.23 810 6.01 859 6.82 907 7.66 953 8.53
AIRFLOW
(Cfm)
10,000 504 2.73 582 3.68 647 4.55 703 5.38 754 6.22 802 7.06 847 7.92 891 8.80 933 9.70 975 10.52
12,000 575 4.17 643 5.33 705 6.42 760 7.45 809 8.44 854 9.41 896 10.38 937 11.27 976 12.29 — —
14,000 650 6.09 708 7.42 766 8.73 819 9.97 867 11.05 910 12.22 951 13.38 990 14.53 — — — —
16,000 729 8.57 778 10.02 829 11.43 879 12.93 926 14.37 969 15.76 — — — — — — — —
18,000 809 11.57 851 13.19 896 14.90 942 16.61 987 18.29 — — — — — — — — — —
20,000 891 15.47 927 17.22 967 19.08 — — — — — — — — — — — — — —
AIRFLOW
(Cfm)
Bhp — Brake Horsepower
48/50P2,P3,P4,P5055-100 Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
10,000 416 1.65 469 2.03 522 2.47 574 2.97 624 3.51 673 4.08 720 4.66 765 5.26 808 5.86 850 6.47
12,000 480 2.67 524 3.09 568 3.56 612 4.09 656 4.67 699 5.29 741 5.94 782 6.61 822 7.30 861 8.00
14,000 546 4.09 584 4.55 621 5.05 659 5.61 697 6.21 735 6.87 772 7.56 809 8.28 845 9.03 881 9.80
16,000 613 5.95 647 6.46 680 7.00 713 7.59 746 8.22 779 8.90 812 9.62 845 10.37 878 11.16 910 11.98
18,000 682 8.32 712 8.88 741 9.47 771 10.10 800 10.76 830 11.47 859 12.21 889 13.00 918 13.81 — —
20,000 752 11.27 779 11.89 805 12.53 832 13.19 858 13.90 885 14.63 911 15.41 — — — — — —
22,000 821 14.86 846 15.53 871 16.23 895 16.94 919 17.69 — — — — — — — — — —
24,000 892 19.16 915 19.89 — — — — — — — — — — — — — — — —
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