79
APPENDIX III. FAN PERFORMANCE (cont)
Table 34 – 48TC*D25 HORIZONTAL SUPPLY / RETURN 20 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
6000 633 1.92 700 2.44 759 2.98 812 3.53 861 4.10
6500 674 2.34 738 2.90 795 3.48 847 4.07 894 4.67
7000 715 2.83 776 3.43 831 4.05 882 4.67 928 5.31
7500 757 3.39 816 4.03 869 4.68 917 5.35 963 6.03
8000 800 4.02 856 4.70 907 5.39 954 6.10 998 6.81
8500 843 4.73 896 5.45 945 6.18 991 6.93 1034 7.68
9000 886 5.52 937 6.28 984 7.06 1029 7.84 1071 8.63
9500 929 6.40 978 7.21 1024 8.02 1067 8.84 - -
10000 973 7.38 1020 8.22 1064 9.08 - - - -
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
6000 907 4.68 949 5.27 990 5.88 1028 6.50 1064 7.13
6500 939 5.29 981 5.92 1020 6.56 1058 7.21 1094 7.88
7000 972 5.97 1013 6.63 1052 7.31 1089 8.00 - -
7500 1005 6.72 1046 7.42 1084 8.13 - - - -
8000 1040 7.54 1079 8.28 - - - - - -
8500 1075 8.45 - -------
9000 ----------
9500 ----------
10000 - - - - - - - - - -
Boldface indicates alternate standard static drive package. Voltage — 208V / 230V / 460V / 575V for Mid and High Static
Mid Static Motor & Drive - 835-1021 RPM, Max BHP 6.5/6.9/7.0/8.3
Std Static Motor & Drive - 690-863 RPM, Max BHP 4.9
High Static Motor & Drive - 941-1100 RPM, Max BHP 10.5/11.9/11.9/11.0
UNDERSCORE
— Operation point covered by medium static drive. Confirm max BPH based on unit voltage selected.
- Outside operating range
Table 35 – 48TC*D29 HORIZONTAL SUPPLY / RETURN 25 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
7500 757 3.39 816 4.03 869 4.68 917 5.35 963 6.03
8000 800 4.02 856 4.70 907 5.39 954 6.10 998 6.81
8500 843 4.73 896 5.45 945 6.18 991 6.93 1034 7.68
9000 886 5.52 937 6.28 984 7.06 1029 7.84 1071 8.63
9500 929 6.40 978 7.21 1024 8.02 1067 8.84 - -
10000 973 7.38 1020 8.22 1064 9.08 - - - -
10500 1017 8.45 1062 9.33 - - - - - -
11000 1061 9.63 - - - - - - - -
11500 - - - - - - - - - -
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
7500 1005 6.72 1046 7.42 1084 8.13 - - - -
8000 1040 7.54 1079 8.28 - - - - - -
8500 1075 8.45 - - - - - - - -
9000 - - - - - - - - - -
9500 - - - - - - - - - -
10000 - - - - - - - - - -
10500 - - - - - - - - - -
11000 - - - - - - - - - -
11500 - - - - - - - - - -
Boldface indicates alternate standard static drive package. Voltage — 208V / 230V / 460V / 575V for Mid and High Static
Mid Static Motor & Drive - 755-923 RPM, Max BHP 6.5/6.9/7.0/8.3
Std Static Motor & Drive - 649-791 RPM, Max BHP 4.9
High Static Motor & Drive - 906-1100 RPM, Max BHP 10.5/11.9/11.9/11.0
- Outside operating range
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