Carrier WeatherExpert 48N2 - Page 21

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Table 16 — Fan Performance — 48/50N 90-150 Nominal Ton Units Standard Power Exhaust 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
5,000 238 0.34 307 0.55 363 0.76 410 0.98 453 1.21
7,000 272 0.66 335 0.95 388 1.24 433 1.53 474 1.83
9,000 311 1.17 368 1.54 417 1.91 461 2.28 500 2.65
11,000 354 1.90 406 2.36 451 2.82 492 3.27 529 3.72
13,000 399 2.91 446 3.47 488 4.01 526 4.55 561 5.08
15,000 446 4.26 488 4.90 527 5.54 563 6.16 596 6.78
16,000 469 5.07 510 5.76 547 6.44 582 7.11 615 7.78
18,000 518 7.01 555 7.80 590 8.57 622 9.33 653 10.08
20,000 567 9.41 602 10.29 634 11.15 664 12.01 693 12.85
22,000 617 12.32 649 13.29 679 14.25 708 15.19 735 16.13
24,000 667 15.79 697 16.85 725 17.90 752 18.93 778 19.97
25,000 693 17.75 721 18.86 749 19.96 775 21.04 800 22.11
26,000 718 19.87 746 21.03 772 22.17 798 23.30 822 24.42
27,000 744 22.16 770 23.36 796 24.55 821 25.72 845 26.89
28,000 769 24.62 795 25.87 820 27.10 844 28.32 867 29.54
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
5,000 492 1.45 528 1.70 561 1.95 593 2.21 623 2.48
7,000 512 2.13 547 2.44 580 2.75 611 3.07 640 3.40
9,000 536 3.02 570 3.40 602 3.78 632 4.16 661 4.55
11,000 564 4.17 596 4.62 627 5.07 656 5.53 684 5.99
13,000 594 5.61 626 6.14 655 6.67 684 7.21 711 7.74
15,000 628 7.40 658 8.01 686 8.63 713 9.24 740 9.85
16,000 645 8.44 675 9.09 703 9.75 729 10.40 755 11.06
18,000 682 10.83 710 11.57 737 12.32 762 13.05 787 13.79
20,000 721 13.69 747 14.52 773 15.35 798 16.17 822 16.99
22,000 761 17.06 787 17.98 811 18.90 835 19.81 858 20.72
24,000 803 20.99 827 21.99 850 23.01 873 24.01 895 25.01
25,000 824 23.18 848 24.24 871 25.29 893 26.34 915 27.38
26,000 846 25.53 869 26.64 891 27.73 913 28.83 934 29.92
27,000 868 28.05 890 29.20 912 30.35 933 31.48 954 32.62
28,000 890 30.74 912 31.94 933 33.13 954 34.31 974 35.49
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
5,000 651 2.76 678 3.04 704 3.32 730 3.62 754 3.92
7,000 668 3.73 695 4.06 721 4.41 746 4.76 770 5.11
9,000 688 4.95 714 5.35 740 5.75 764 6.16 788 6.57
11,000 711 6.45 737 6.92 762 7.39 786 7.86 809 8.34
13,000 737 8.28 762 8.82 786 9.36 809 9.90 832 10.45
15,000 765 10.47 789 11.08 813 11.70 836 12.32 858 12.94
16,000 780 11.71 804 12.36 827 13.02 850 13.68 871 14.33
18,000 811 14.52 834 15.26 857 16.00 879 16.73 900 17.47
20,000 845 17.81 867 18.63 889 19.45 910 20.27 931 21.08
22,000 880 21.62 902 22.53 923 23.43 943 24.33 963 25.23
24,000 917 26.00 938 27.00 958 27.98 978 28.97 998 29.96
25,000 936 28.42 956 29.45 976 30.49 996 31.52 1015 32.55
26,000 955 31.00 975 32.08 995 33.16 1014 34.23 1033 35.30
27,000 974 33.74 994 34.87 1014 35.99 1033 37.11 1051 38.22
28,000 994 36.66 1014 37.83 1033 39.00 1052 40.16 1070 41.32
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
5,000 778 4.22 800 4.54 823 4.85 844 5.18 865 5.50
7,000 793 5.47 816 5.83 838 6.20 859 6.58 880 6.96
9,000 811 6.99 833 7.42 855 7.84 876 8.28 897 8.71
11,000 831 8.82 853 9.31 875 9.80 896 10.29 916 10.79
13,000 854 11.00 876 11.55 897 12.11 917 12.67 937 13.23
15,000 879 13.56 901 14.18 921 14.81 941 15.44 961 16.07
16,000 893 14.99 914 15.66 934 16.32 954 16.98 973 17.65
18,000 921 18.20 941 18.94 961 19.68 981 20.42 1000 21.16
20,000 951 21.90 971 22.72 990 23.54 1009 24.35 1028 25.17
22,000 983 26.13 1002 27.03 1021 27.93 1040 28.82 1058 29.73
24,000 1017 30.94 1035 31.92 1054 32.90 1072 33.88 1089 34.86
25,000 1034 33.57 1052 34.60 1071 35.62 1088 36.65 1106 37.66
26,000 1052 36.37 1070 37.44 1088 38.50 1105 39.57 1122 40.63
27,000 1070 39.34 1088 40.45 1105 41.56 1122 42.67 1139 43.77
28,000 1088 42.48 1106 43.64 1123 44.78 1140 45.94 1157 47.09