Carrier WeatherMaster 50HCQA04, Service And Maintenance Instructions, Page: 54 / 98

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APPENDIX III. FAN PERFORMANCE (cont.)
Table 28 – 50HCQA07 6 TON HORIZONTAL SUPPLY
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
1800 415 0.28 510 0.46 588 0.65 655 0.85 715 1.08
1950 431 0.32 525 0.51 601 0.71 668 0.93 727 1.16
2100 448 0.38 540 0.57 615 0.78 681 1.01 740 1.25
2250 465 0.43 555 0.64 629 0.86 694 1.10 753 1.34
2400 483 0.49 571 0.71 644 0.94 708 1.19 766 1.45
2550 501 0.56 587 0.79 659 1.04 722 1.29 779 1.56
2700 519 0.64 603 0.88 674 1.14 737 1.40 793 1.68
2850 538 0.72 620 0.98 689 1.24 751 1.52 807 1.80
3000 557 0.82 637 1.08 705 1.36 766 1.64 822 1.94
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
1800 770 1.31 821 1.56 868 1.82 913 2.09 955 2.36
1950 782 1.40 832 1.66 879 1.92 924 2.20 966 2.49
2100 794 1.50 844 1.76 891 2.03 935 2.32 977 2.61
2250 806 1.60 856 1.87 903 2.15 947 2.45 988 2.75
2400 819 1.71 868 1.99 915 2.28 958 2.58 1000 2.89
2550 832 1.83 881 2.12 927 2.42 971 2.73 1012 3.05
2700 845 1.96 894 2.26 940 2.57 983 2.88 1024 3.21
2850 859 2.10 907 2.41 953 2.72 995 3.05 1036 3.38
3000 873 2.24 921 2.56 966 2.89 1008 3.22 1049 3.56
Std Static --- 489---747 RPM, Max BHP 1.2 (motor is 1.7 HP)
Med Static --- 733---949 RPM, Max BHP 2.9 (motor is 2.9 HP)
High Static --- 909---1102 RPM, Max BHP 4.0 (motor is 4.9 HP)
Table 29 – 50HCQA07 6 TON VERTICAL SUPPLY
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
1800 446 0.33 534 0.50 609 0.70 676 0.91 736 1.14
1950 467 0.39 552 0.57 625 0.77 690 0.99 750 1.23
2100 489 0.45 571 0.64 642 0.86 706 1.08 764 1.33
2250 511 0.53 591 0.73 660 0.95 722 1.19 779 1.44
2400 534 0.61 611 0.82 678 1.05 739 1.30 795 1.56
2550 558 0.71 631 0.93 697 1.17 756 1.42 811 1.69
2700 581 0.81 652 1.04 716 1.29 774 1.55 828 1.83
2850 605 0.93 674 1.17 736 1.43 792 1.70 845 1.98
3000 630 1.06 696 1.31 756 1.58 811 1.86 863 2.15
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
1800 791 1.39 843 1.65 892 1.93 938 2.22 981 2.53
1950 804 1.49 855 1.76 903 2.04 949 2.34 992 2.65
2100 818 1.59 868 1.87 915 2.16 961 2.46 1003 2.78
2250 832 1.71 882 1.99 928 2.29 973 2.59 1015 2.92
2400 847 1.83 896 2.12 942 2.43 986 2.74 1028 3.07
2550 862 1.97 910 2.27 956 2.58 999 2.90 1041 3.23
2700 878 2.12 926 2.42 971 2.74 1013 3.07 1055 3.41
2850 895 2.28 941 2.59 986 2.92 1028 3.25 1069 3.60
3000 912 2.46 958 2.78 1001 3.11 1043 3.45 1083 3.80
Std Static --- 489---747 RPM, Max BHP 1.2 (motor is 1.7 HP)
Med Static --- 733---949 RPM, Max BHP 2.9 (motor is 2.9 HP)
High Static --- 909---1102 RPM, Max BHP 4.0 (motor is 4.9 HP)