Carrier 48TC 28 Series - Appendix III. Fan Performance

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APPENDIX III. FAN PERFORMANCE
Table 27 – 48TC*D17 VERTICAL SUPPLY / RETURN 15 TON
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
4500 494 0.77 583 1.09 662 1.43 732 1.80 796 2.19
4900 522 0.93 605 1.27 681 1.64 750 2.03 813 2.44
5250 547 1.10 626 1.45 700 1.84 766 2.24 828 2.67
5650 577 1.32 651 1.68 721 2.09 786 2.51 846 2.96
6000 603 1.53 674 1.91 741 2.33 804 2.78 863 3.24
6400 634 1.81 701 2.20 765 2.64 826 3.10 883 3.59
6750 662 2.07 725 2.49 787 2.94 846 3.42 902 3.92
7150 694 2.42 754 2.85 813 3.31 869 3.81 923 4.33
7500 722 2.74 779 3.19 836 3.67 890 4.19 943 4.72
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
4500 856 2.60 911 3.02 963 3.46 1012 3.92 1059 4.39
4900 871 2.86 926 3.30 977 3.76 1026 4.23 1072 4.72
5250 885 3.11 939 3.57 990 4.05 1038 4.54 - -
5650 903 3.43 956 3.91 1006 4.40 - - - -
6000 918 3.72 971 4.22 1020 4.73 - - - -
6400 937 4.09 988 4.61 - - - - - -
6750 954 4.44 - - - - - - - -
7150 975 4.87 - - - - - - - -
7500 - - - - - - - - - -
Boldface indicates alternate standard static drive package. Italics — Requires high static drive package and different motor pulley.
Mid Static Motor and Drive - 697-863 RPM; Max BHP 3.7
Std Static Motor and Drive - 514-680 RPM; Max BHP 2.9
High Static Motor and Drive - 826-1009 RPM; Max BHP 4.9
- Outside operating range
Table 28 – 48TC*D20 VERTICAL SUPPLY / RETURN 17.5 TON
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
5250 547 1.10 626 1.45 700 1.84 766 2.24 828 2.67
5700 581 1.35 655 1.72 724 2.12 789 2.55 849 3.00
6150 615 1.63 684 2.02 750 2.44 812 2.90 871 3.37
6550 646 1.92 711 2.32 774 2.77 834 3.24 891 3.73
7000 682 2.28 743 2.71 803 3.17 860 3.66 915 4.17
7450 718 2.70 775 3.14 832 3.62 887 4.13 940 4.67
7900 755 3.16 809 3.62 863 4.12 915 4.65 966 5.21
8300 787 3.62 839 4.09 891 4.61 941 5.16 990 5.73
8750 825 4.18 874 4.68 923 5.22 971 5.78 1018 6.38
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
5250 885 3.11 939 3.57 990 4.05 1038 4.54 1084 5.04
5700 905 3.47 958 3.95 1008 4.45 1055 4.96 1100 5.48
6150 925 3.86 977 4.36 1026 4.88 1073 5.42 1118 5.96
6550 945 4.24 995 4.76 1043 5.30 1090 5.86 1134 6.42
7000 967 4.71 1017 5.26 1064 5.82 1109 6.39 1153 6.98
7450 991 5.22 1039 5.79 1085 6.38 1130 6.98 1172 7.59
7900 1015 5.78 1062 6.38 1107 6.99 1151 7.61 - -
8300 1038 6.33 1084 6.94 1128 7.57 1171 8.21 - -
8750 1064 6.99 1109 7.63 1152 8.28 - - - -
Boldface indicates alternate standard static drive package. Voltage — 208V / 230V / 460V / 575V for High Static
Mid Static Motor and Drive - 713-879 RPM; Max BHP 4.9 UNDERSCORE — Operation point covered by factory package. Confirm
Std Static Motor and Drive - 622-822 RPM; Max BHP 3.3 max BPH based on unit voltage selected.
High Static Motor and Drive - 882-1078 RPM; Max BHP 6.5/6.9/7.0/8.3
Requires high static drive package with different motor pulley. Confirm max BPH based on unit voltage selected.
Italics — Requires high static drive package and different motor pulley.
- Outside operating range