Specifications

11
Table 9 — Fan Performance — 50AJ,AK020,025 Units
Legend and Notes on page 10.
Table 10 — Fan Performance — 50AJ,AK027,030 Units
Legend and Notes on page 10.
AIRFLOW
(Cfm)
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
4,000 394 1.06 398 1.08 464 1.42 523 1.77 575 2.13 622 2.50 666 2.87 707 3.24 745 3.62 781 4.01
5,000 388 1.26 428 1.47 489 1.83 545 2.21 595 2.60 642 2.99 685 3.39 726 3.79 764 4.20 800 4.61
6,000 398 1.59 463 1.97 520 2.36 572 2.76 620 3.17 664 3.59 706 4.01 746 4.44 783 4.87 819 5.31
7,000 441 2.18 501 2.60 554 3.02 602 3.44 647 3.87 690 4.31 730 4.75 769 5.20 805 5.66 840 6.12
7,500 463 2.52 521 2.96 572 3.39 619 3.83 663 4.27 704 4.72 744 5.17 781 5.63 817 6.10 852 6.56
8,000 486 2.90 542 3.36 591 3.80 637 4.25 679 4.70 720 5.16 758 5.62 795 6.09 830 6.57 864 7.05
9,000 532 3.76 585 4.26 631 4.73 674 5.20 714 5.68 752 6.16 789 6.64 824 7.13 858 7.62 890 8.12
10,000 579 4.76 629 5.30 673 5.81 713 6.31 751 6.81 788 7.31 822 7.81 856 8.32 888 8.83 919 9.34
11,000 627 5.91 674 6.50 716 7.04 754 7.57 791 8.09 825 8.62 858 9.14 890 9.66 921 10.20 951 10.73
12,000 675 7.23 720 7.86 760 8.44 797 9.00 831 9.55 864 10.09 896 10.64 926 11.18 956 11.73 985 12.28
12,500 699 7.96 743 8.60 782 9.20 818 9.78 852 10.34 884 10.90 915 11.45 945 12.01 974 12.57 1003 13.13
13,000 724 8.72 767 9.39 805 10.00 840 10.60 873 11.17 905 11.74 935 12.31 965 12.88 993 13.45 1021 14.01
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
4,000 815 4.40 847 4.79 879 5.19 909 5.59 938 6.00 965 6.40 992 6.81 1019 7.23 1044 7.65 1069 8.07
5,000 834 5.03 867 5.45 898 5.87 929 6.30 958 6.73 986 7.16 1013 7.60 1040 8.04 1065 8.48 1090 8.92
6,000 853 5.75 886 6.20 918 6.64 948 7.10 977 7.55 1005 8.01 1033 8.47 1059 8.93 1085 9.39 1110 9.86
7,000 874 6.58 906 7.05 937 7.52 967 7.99 996 8.47 1025 8.95 1052 9.43 1079 9.92 1104 10.41 1130 10.90
7,500 885 7.04 917 7.52 948 8.00 978 8.48 1006 8.97 1035 9.46 1062 9.96 1088 10.45 1114 10.95 1139 11.45
8,000 897 7.53 928 8.02 959 8.51 988 9.01 1017 9.50 1045 10.01 1072 10.51 1098 11.02 1124 11.53 1149 12.04
9,000 922 8.62 952 9.13 982 9.64 1011 10.15 1039 10.67 1066 11.19 1093 11.72 1119 12.24 1145 12.77 1169 13.30
10,000 950 9.86 979 10.39 1008 10.92 1036 11.45 1063 11.98 1090 12.52 1116 13.06 1142 13.61 1167 14.15 1191 14.71
11,000 980 11.26 1009 11.81 1037 12.35 1064 12.90 1090 13.45 1116 14.01 1141 14.56 1166 15.13 1191 15.69 — —
12,000 1013 12.84 1040 13.40 1067 13.96 1093 14.52 1119 15.09 1144 15.66 1169 16.23 1193 16.81 — — — —
12,500 1030 13.69 1057 14.26 1083 14.83 1109 15.40 1134 15.97 1159 16.55 1183 17.14 — — — — — —
13,000 1048 14.59 1074 15.16 1100 15.74 1125 16.32 1150 16.90 1174 17.49 — — — — — — — —
AIRFLOW
(Cfm)
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
5,500 394 1.42 450 1.74 508 2.11 562 2.50 611 2.90 656 3.31 699 3.72 739 4.14 776 4.56 812 4.98
6,000 404 1.62 468 2.01 525 2.40 576 2.80 624 3.21 668 3.63 710 4.05 750 4.48 787 4.91 823 5.35
7,000 449 2.23 508 2.65 560 3.07 608 3.49 653 3.92 695 4.36 736 4.81 774 5.26 810 5.72 845 6.18
8,000 496 2.98 550 3.43 599 3.88 644 4.32 686 4.78 726 5.24 764 5.70 801 6.17 836 6.65 869 7.13
8,250 508 3.18 561 3.65 609 4.10 653 4.55 695 5.01 734 5.47 772 5.95 808 6.42 843 6.90 876 7.38
9,000 544 3.86 595 4.35 640 4.83 682 5.30 722 5.77 760 6.25 796 6.74 831 7.23 864 7.72 897 8.22
10,000 592 4.90 640 5.43 683 5.93 723 6.43 760 6.93 796 7.43 830 7.93 864 8.44 896 8.95 927 9.47
11,000 641 6.09 687 6.66 727 7.19 765 7.72 801 8.24 835 8.76 867 9.29 899 9.82 930 10.35 959 10.88
12,000 691 7.45 734 8.06 772 8.62 808 9.18 842 9.73 875 10.27 906 10.82 936 11.36 966 11.91 994 12.47
13,000 741 8.98 782 9.63 819 10.23 853 10.81 886 11.39 917 11.96 947 12.52 976 13.09 1004 13.66 1031 14.23
13,750 779 10.25 818 10.92 854 11.55 887 12.16 919 12.75 949 13.34 978 13.93 1006 14.51 1033 15.09 1060 15.68
14,000 791 10.70 830 11.38 866 12.02 898 12.63 930 13.23 960 13.83 988 14.42 1016 15.01 1043 15.59 1070 16.18
15,000 842 12.60 879 13.32 913 13.99 945 14.63 975 15.26 1003 15.88 1031 16.50 1058 17.11 1084 17.72 1109 18.33
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
5,500 846 5.41 879 5.85 910 6.28 941 6.72 970 7.16 998 7.61 1025 8.06 1052 8.51 1078 8.96 1103 9.42
6,000 857 5.79 889 6.24 921 6.69 951 7.14 980 7.59 1008 8.05 1035 8.51 1062 8.97 1088 9.44 1113 9.91
7,000 878 6.64 910 7.11 941 7.58 971 8.05 1000 8.53 1028 9.01 1055 9.50 1082 9.98 1108 10.47 1133 10.96
8,000 902 7.61 933 8.10 964 8.59 993 9.09 1022 9.59 1049 10.09 1076 10.59 1102 11.10 1128 11.61 1153 12.12
8,250 908 7.88 939 8.37 969 8.87 999 9.37 1027 9.87 1055 10.38 1082 10.89 1108 11.40 1133 11.91 1158 12.43
9,000 928 8.72 959 9.23 988 9.74 1017 10.26 1045 10.78 1072 11.30 1098 11.82 1124 12.35 1150 12.88 1174 13.41
10,000 957 9.99 986 10.52 1015 11.04 1043 11.58 1070 12.11 1097 12.65 1122 13.19 1148 13.74 1173 14.29 1197 14.84
11,000 988 11.42 1017 11.96 1044 12.51 1071 13.06 1098 13.61 1123 14.17 1149 14.73 1173 15.29 1198 15.85 — —
12,000 1022 13.02 1049 13.58 1076 14.14 1102 14.71 1127 15.28 1152 15.85 1177 16.42 — — — — — —
13,000 1058 14.80 1084 15.38 1110 15.96 1135 16.54 1159 17.13 1184 17.71 — — — — — — — —
13,750 1086 16.26 1111 16.85 1136 17.44 1161 18.04 1185 18.63 — — — — — — — — — —
14,000 1095 16.77 1120 17.37 1145 17.96 1169 18.56 1193 19.16 — — — — — — — — — —
15,000 1134 18.94 1158 19.55 1182 20.16 — — — — — — — — — — — — — —