Blower Data - Belt Drive - Kga090 - Downflow - Lennox KGB024 Installation Instructions Manual

BLOWER DATA - BELT DRIVE - KGA090 - DOWNFLOW

BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT ONLY WITH DRY INDOOR COIL AND AIR FILTERS IN PLACE.
FOR ALL UNITS ADD:
1 - Any factory installed options air resistance (heat section, economizer, wet coil, etc.).
2 - Any field installed accessories air resistance (duct resistance, diffuser, etc.).
See page 41 for blower motors and drives and wet coil and options/accessory air resistance data.
Air
0.10 0.20
Volume
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
cfm
2400 621 0.71 652 0.76 684 0.81 716 0.86 746 0.92 776 0.97 805 1.02 830 1.08 855 1.14 879 1.19
2500 642 0.77 673 0.82 704 0.87 734 0.93 764 0.98 793 1.04 820 1.09 845 1.15 868 1.21 892 1.27
2600 665 0.82 694 0.88 724 0.93 753 0.99 782 1.05 810 1.11 835 1.17 859 1.23 883 1.29 907 1.34
2700 688 0.89 716 0.94 744 1.00 773 1.06 800 1.13 827 1.19 851 1.25 875 1.31 898 1.37 922 1.42
2800 710 0.95 738 1.02 765 1.08 792 1.15 818 1.21 844 1.28 868 1.34 891 1.40 914 1.45 938 1.51
2900 733 1.03 759 1.10 785 1.17 811 1.24 836 1.30 861 1.37 885 1.43 908 1.49 931 1.54 954 1.59
3000 754 1.12 779 1.19 805 1.26 830 1.33 855 1.40 879 1.46 902 1.52 925 1.58 948 1.63 970 1.69
3100 775 1.22 800 1.29 824 1.36 849 1.43 873 1.50 897 1.56 920 1.62 942 1.67 964 1.73 987 1.78
3200 796 1.32 820 1.39 844 1.47 868 1.53 892 1.60 915 1.66 937 1.72 959 1.77 981 1.83 1002 1.88
3300 816 1.43 840 1.50 863 1.57 887 1.64 910 1.70 933 1.76 955 1.82 976 1.88 997 1.93 1018 1.99
3400 837 1.54 860 1.61 883 1.68 906 1.75 929 1.81 951 1.87 972 1.93 993 1.98 1013 2.05 1033 2.11
3500 858 1.66 881 1.73 903 1.79 926 1.86 948 1.92 969 1.98 990 2.04 1009 2.10 1029 2.17 1048 2.24
3600 879 1.77 901 1.84 923 1.91 945 1.97 966 2.04 987 2.10 1006 2.16 1025 2.23 1044 2.30 1062 2.38
Air
0.90 1.00
Volume
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
cfm
2400 904 1.25 929 1.29 956 1.34 982 1.39 1008 1.43 1032 1.49 1056 1.55 1078 1.62 1099 1.68 1121 1.75
2500 917 1.32 942 1.37 968 1.41 994 1.46 1020 1.51 1044 1.57 1066 1.64 1088 1.70 1108 1.77 1130 1.84
2600 931 1.39 957 1.44 982 1.49 1008 1.54 1032 1.60 1055 1.66 1077 1.73 1098 1.80 1118 1.87 1139 1.94
2700 946 1.47 971 1.52 996 1.57 1021 1.63 1045 1.69 1067 1.76 1088 1.83 1108 1.91 1127 1.98 1148 2.05
2800 962 1.56 986 1.61 1011 1.66 1034 1.72 1057 1.79 1079 1.86 1099 1.94 1118 2.02 1137 2.09 1158 2.16
2900 978 1.65 1001 1.70 1025 1.75 1048 1.82 1069 1.89 1090 1.98 1109 2.06 1128 2.14 1147 2.22 1167 2.28
3000 993 1.74 1016 1.79 1039 1.86 1061 1.93 1081 2.01 1101 2.10 1120 2.18 1138 2.27 1157 2.34 1177 2.41
3100 1009 1.84 1031 1.90 1052 1.97 1073 2.05 1093 2.13 1112 2.22 1130 2.31 1148 2.40 1167 2.47 1187 2.53
3200 1024 1.94 1045 2.01 1065 2.09 1085 2.17 1104 2.26 1123 2.36 1141 2.45 1159 2.53 1178 2.60 1198 2.66
3300 1038 2.06 1058 2.13 1078 2.22 1097 2.31 1116 2.40 1134 2.49 1152 2.58 1170 2.66 1189 2.73 1209 2.79
3400 1053 2.19 1072 2.27 1091 2.35 1109 2.45 1127 2.54 1145 2.63 1163 2.72 1181 2.79 1200 2.86 1220 2.92
3500 1067 2.32 1085 2.41 1103 2.50 1121 2.59 1138 2.69 1156 2.78 1174 2.85 1192 2.93 1212 2.99 1231 3.05
3600 1081 2.46 1098 2.55 1116 2.64 1133 2.74 1151 2.83 1168 2.91 1186 2.99 1205 3.06 1224 3.12 1243 3.17
External Static - in. w.g.
0.30 0.40 0.50
Drive Kit AA01
External Static - in. w.g.
1.30 1.40 1.50
Drive Kit AA03
Page 26
0.60 0.70 0.80
Drive Kit AA02
1.60 1.70 1.80
0.90 1.00
AA03
1.90 2.00
AA04