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882108-YIM-B-1012
Johnson Controls Unitary Products 47
4. Shaded RPMs require Class II blower.
TABLE 30: FAN PERFORMANCE - 25 TON
1,
2
AIRFLOW CFM
AVAILABLE EXTERNAL STATIC PRESSURE (IWG)
0.2 0.4 0.6 0.8 1.0
RPM BHP
3
RPM BHP
3
RPM BHP
3
RPM BHP
3
RPM BHP
3
4000 302 0.5 365 0.7 422 1.0 475 1.3 523 1.5
5000 341 0.9 396 1.1 447 1.4 495 1.7 540 2.0
6000 380 1.2 427 1.5 473 1.8 516 2.1 557 2.5
7000 416 1.8 459 2.1 500 2.5 540 2.8 578 3.2
8000 452 2.3 491 2.7 528 3.1 565 3.5 600 3.9
9000 492 3.2 527 3.6 561 4.0 594 4.5 626 4.9
10000 532 4.2 563 4.5 594 4.9 624 5.4 653 5.8
11000 578 5.5 605 5.9 632 6.3 659 6.7 686 7.2
12000 623 6.8 647 7.2 671 7.6 695 8.1 719 8.6
12500 639 7.4 664 7.9 688 8.4 712 8.9 736 9.5
AIRFLOW CFM
AVAILABLE EXTERNAL STATIC PRESSURE (IWG)
1.2 1.4 1.6 1.8 2.0
RPM BHP
3
RPM BHP
3
RPM BHP
3
RPM BHP
3
RPM BHP
3
4000 568 1.8 609 2.2 646 2.5 681 2.8 713 3.2
5000 582 2.4 621 2.7 657 3.1 692 3.5 724 3.9
6000 596 2.9 633 3.3 669 3.7 702 4.1 735 4.5
7000 615 3.6 650 4.0 683 4.5 716 4.9 747 5.4
8000 633 4.4 666 4.8 698 5.3 729 5.7 759 6.2
9000 658 5.3 688 5.8 718 6.3 747 6.8 776 7.3
10000 682 6.3 710 6.8 738 7.3 766 7.8 793 8.4
11000 713 7.7 739 8.2 765 8.8 791 9.3 816 9.9
12000 743 9.1 767 9.7 791 10.2 815 10.8 839 11.4
12500 760 10.0 784 10.6 807 11.2 830 11.7 853 12.3
AIRFLOW CFM
AVAILABLE EXTERNAL STATIC PRESSURE (IWG)
2.2 2.4 2.6 2.8 3.0
RPM BHP
3
RPM BHP
3
RPM BHP
3
RPM BHP
3
RPM BHP
3
4000 743 3.5 770 3.9 796 4.3 821 4.6 844 5.0
5000 754 4.3 783 4.7 810 5.1 836 5.5 861 5.9
6000 766 5.0 795 5.4 824 5.9 851 6.4 878 6.8
7000 777 5.8 806 6.3 834 6.8 861 7.3 888 7.8
8000 788 6.7 817 7.2 844 7.7 871 8.2 898 8.8
9000 804 7.8 831 8.3 857 8.9 883 9.5 909 10.0
10000 819 8.9 845 9.5 870 10.1 896 10.7 920 11.3
11000 841 10.5 866 11.1 890 11.7 914 12.3
938 12.9
12000 863 12.0 887 12.6 910 13.2
933 13.9 956 14.5
12500 876 12.9 899 13.6
921 14.2 943 14.8 965 15.5
AIRFLOW CFM
AVAILABLE EXTERNAL STATIC PRESSURE (IWG)
3.2 3.4 3.6 3.8 4.0
RPM BHP
3
RPM BHP
3
RPM BHP
3
RPM BHP
3
RPM BHP
3
4000 867 5.4 890 5.8 912 6.2 935 6.6 958 6.9
5000 885 6.4 909 6.8
932 7.2 956 7.6 979 8.0
6000 903 7.3
928 7.8 953 8.2 976 8.7 1000 9.1
7000 914 8.3
939 8.8 963 9.4 988 9.9 1012 10.5
8000
924 9.3 949 9.9 974 10.5 999 11.2 1023 11.8
9000
934 10.6 959 11.2 983 11.9 1007 12.5 1030 13.2
10000
944 11.9 968 12.6 992 13.2 1015 13.8 1037 14.5
11000
961 13.6 984 14.2 1007 14.9 1029 15.6 1051 16.2
12000
978 15.2 1000 15.9 1022 16.6 1043 17.3 1064 18.0
13000
986 16.2 1008 16.8 1029 17.5 1050 18.2 1070 19.0
1.
Fan performance is based on wet evaporator coils, clean 2” throwaway filters and system/cabinet effects at standard air density and 0 feet elevation.
2.
Refer to Tables 57, 15, 21 and 33 for component additions and deductions to fan performance tables.
3.
BHP includes drive losses.