5565606-TIM-B-1018
Johnson Controls Ducted Systems 47
Table 18: Airflow Performance - Bottom Duct Application
ZWT06 (6.5 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 2 HP & Drive
1800 603 0.13 656 0.36 718 0.58 784 0.79 851 0.98 914 1.16 968 1.31 1010 1.43 1035 1.53 1039 1.59
2000 627 0.26 680 0.49 742 0.71 808 0.92 875 1.12 937 1.29 992 1.44 1034 1.57 1059 1.66 1063 1.72
2200 650 0.40 703 0.63 765 0.85 831 1.06 898 1.25 961 1.43 1015 1.58 1057 1.71 1082 1.80 1086 1.86
2400 673 0.55 726 0.78 788 1.00 854 1.21 921 1.40 984 1.58 1038 1.73 1080 1.85 1105 1.95 1109 2.01
2600 696 0.71 749 0.94 811 1.16 878 1.37 944 1.56 1007 1.73 1061 1.89 1103 2.01 1128 2.10 1133 2.16
2800 720 0.87 773 1.10 835 1.32 902 1.53 968 1.73 1031 1.90 1085 2.05 1127 2.18 1152 2.27 1157 2.33
3000 745 1.05 798 1.28 860 1.50 926 1.71 993 1.91 1056 2.08 1110 2.23 1152 2.36 1177 2.45 1181 2.51
3200 771 1.24 824 1.47 886 1.69 952 1.90 1019 2.09 1081 2.27 1136 2.42 1178 2.54 1203 2.64 1207 2.70
3400 797 1.44 850 1.67 912 1.89 979 2.10 1045 2.29 1108 2.47 1162 2.62 1204 2.74 1229 2.84 1234 2.90
3 HP & Field Supplied Drive
ZWT07 (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 1113 2.02 1153 2.24
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 1135 2.18 1176 2.40
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 2.77 1233 2.98 1274 3.20
3400 813 1.46 867 1.73 924 1.97 984 2.19 1044 2.40 1103 2.61 1160 2.80 1212 3.01 1260 3.21 - -
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
ZWT08 (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 1106 1.86 1149 1.99
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 1128 2.00 1171 2.13
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 2.23 1181 2.35 1224 2.48
3400 828 1.52 882 1.67 934 1.81 983 1.94 1032 2.07 1078 2.19 1124 2.32 1168 2.44 1212 2.56 1254 2.68
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 2.92 1280 3.04 1323 3.16
4000 935 2.27 989 2.42 1041 2.56 1091 2.69 1139 2.82 1186 2.95 1231 3.07 1275 3.19 1319 3.31 1362 3.43
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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