5808011-JIM-A-0320
54 Johnson Controls Ducted Systems
Table 19: Airflow performance - bottom duct application
J06ZB (6.5 ton) bottom duct
Air flow
(CFM)
Available external static pressure - IWG
1
1. Blower performance includes gas heat exchangers and 2-in. filters. See the static resistance table for additional applications.
2. See the RPM selection table to determine the required motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Field supplied drive Standard 2 HP and drive High static 3 HP and drive
2000 647 0.50 702
0.69 760 0.86 820 1.00 880 1.15 939 1.29 997 1.45 1053 1.64 1104 1.85 1151 2.11
2200 659
0.63 715 0.82 772 0.98 832 1.13 892 1.27 952 1.42 1010 1.58 1065 1.76 1117 1.98 1163 2.23
2400 675
0.76 730 0.95 788 1.12 847 1.26 907 1.41 967 1.55 1025 1.71 1081 1.90 1132 2.11 1179 2.37
2600 694
0.91 749 1.10 807 1.27 866 1.41 926 1.56 986 1.70 1044 1.86 1100 2.05 1151 2.26 1198 2.52
2800 717
1.08 772 1.26 830 1.43 889 1.58 949 1.72 1009 1.87 1067 2.0311222.2111742.4212212.68
3000 744
1.25 799 1.44 857 1.60 916 1.75 976 1.89 1036 2.04 1094 2.20 1149 2.38 1201 2.60 1248 2.86
3200 775
1.43 830 1.62 888 1.78 947 1.93 1008 2.07 1067 2.22 1125 2.3811812.5612322.7812793.04
3400 810 1.62 865
1.81 923 1.98 983 2.12 1043 2.27 1102 2.41 1160 2.57 1216 2.76 1267 2.97 1314 3.23
3600 849
1.83 905 2.01 962 2.18 1022 2.33 1082 2.47 1142 2.62 1200 2.78 1255 2.96 1307 3.18 1353 3.43
3800 893
2.04 948 2.23 1006 2.39 1065 2.54 1125 2.68 1185 2.83 1243 2.99 1299 3.17 1350 3.39 1397 3.64
3 HP and field supplied drive
J07ZB (7.5 Ton) Bottom Duct
Air Flow
(CFM)
Available External Static Pressure - IWG
1
1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
4. Field Supplied Drive.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
FS
4
Standard 1.5 HP & Drive Hi Static 3 HP & Drive
2000 644 0.11 698 0.38 755 0.62 814 0.85 874 1.06 933 1.26 990 1.46 1043 1.66 1090 1.87 1131 2.09
2200 666 0.26 720 0.53 777 0.77 836 1.00 896 1.21 956 1.41 1012 1.61 1065 1.81 11132.0211532.24
2400 689 0.42 743 0.69 800 0.93 859 1.16 919 1.37 978 1.57 1035 1.77 1088 1.97 11352.1811762.40
2600 712 0.60 766 0.87 823 1.11 882 1.34 942 1.55 1002 1.75 1058 1.95 1111 2.15 1159 2.36 1199 2.58
2800 736 0.80 790 1.06 847 1.31 906 1.53 967 1.74 1026 1.94 1082 2.14 1135 2.34 1183 2.55 1223 2.78
3000 761 1.00 815 1.27 872 1.52 931 1.74 991 1.95 1051 2.15 1107 2.35 1160 2.55 1208 2.76 1248 2.98
3200 787 1.22 840 1.49 898 1.74 957 1.96 1017 2.17 1076 2.37 1133 2.57 1186 2.7712332.9812743.20
3400 813 1.46 867 1.73 924 1.97 984 2.19 1044 2.40 1103 2.61 1160 2.80 1212 3.0112603.21 - -
3600 841 1.70 894 1.97 952 2.21 1011 2.44 1071 2.65 1130 2.85 1187 3.05 - -----
3800 869 1.96 923 2.22 980 2.47 1039 2.69 1099 2.90 1158 3.10 1215 3.30 - -----
3 HP & Field Supplied Drive
J08ZB (8.5 Ton) Bottom Duct
Air Flow
(CFM)
Available External Static Pressure - IWG
1
1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.932.
4. Field Supplied Drive.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
FS
4
Standard 2 HP & Drive Hi Static 3 HP & Drive
2200 685 0.59 739 0.74 791 0.88 841 1.01 889 1.14 936 1.27 981 1.39 1025 1.51 1069 1.63 1111 1.75
2400 702 0.70 756 0.85 808 0.99 858 1.12 906 1.25 953 1.37 999 1.49 1043 1.62 1086 1.74 1129 1.86
2600 722 0.83 776 0.97 828 1.11 878 1.25 926 1.37 973 1.50 1018 1.62 1063 1.74 11061.8611491.99
2800 744 0.97 798 1.12 850 1.26 900 1.39 949 1.52 995 1.64 1041 1.76 1085 1.88 11282.0011712.13
3000 769 1.13 823 1.28 875 1.42 925 1.55 974 1.68 1020 1.80 1066 1.92 1110 2.05 1153 2.17 1196 2.29
3200 797 1.32 851 1.46 903 1.60 953 1.74 1001 1.86 1048 1.99 1093 2.11 1138 2.2311812.3512242.48
3400 828 1.52 882 1.67 934 1.81 983 1.94 1032 2.07 1078 2.19 1124 2.32 1168 2.4412122.5612542.68
3600 861 1.75 915 1.90 967 2.04 1017 2.17 1065 2.30 1112 2.42 1157 2.54 1201 2.67 1245 2.79 1287 2.91
3800 897 2.00 951 2.15 1002 2.29 1052 2.42 1101 2.55 1147 2.67 1193 2.80 1237 2.9212803.0413233.16
4000 935 2.27 989 2.42 1041 2.56 1091 2.69 1139 2.82 1186 2.95 1231 3.07 1275 3.1913193.3113623.43
4200 976 2.57 1030 2.72 1082 2.86 1132 2.99 1180 3.12 1227 3.24 1272 3.36 - - - - --
3 HP & Field Supplied Drive
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