Table of Contents
Advertisement
Table 18: Airflow Performance - Bottom Duct Application
JA3ZJ (3.0 Ton) Bottom Duct
Air Flow
0.2
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Standard 1.5 HP & Drive
900
605
0.23
671
1000
621
0.25
688
1100
637
0.27
703
1200
651
0.30
717
1300
666
0.33
732
1400
681
0.37
747
1500
697
0.42
763
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.
JA4ZJ (4.0 Ton) Bottom Duct
Air Flow
0.2
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
4
FS
1200
635
0.25
704
1300
648
0.28
717
1400
661
0.32
730
1500
675
0.37
744
1600
690
0.42
759
1700
706
0.48
775
1800
723
0.55
792
1900
741
0.62
810
2000
760
0.69
829
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.
JA5ZJ (5.0 Ton) Bottom Duct
Air Flow
0.2
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1.5 HP & Field Supplied Drive
1500
673
0.47
736
1600
693
0.49
756
1700
713
0.53
777
1800
734
0.57
797
1900
755
0.62
819
2000
776
0.69
840
2100
798
0.76
861
2200
819
0.84
882
2300
840
0.93
903
2400
861
1.03
925
2500
882
1.14
946
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.
Johnson Controls Ducted Systems
Available External Static Pressure - IWG
0.4
0.6
0.8
0.33
738
0.42
804
0.34
754
0.44
820
0.36
769
0.46
835
0.39
784
0.49
850
0.43
799
0.52
865
0.47
814
0.56
880
0.51
830
0.61
896
Available External Static Pressure - IWG
0.4
0.6
0.8
Standard 1.5 HP & Drive
0.34
770
0.44
832
0.38
782
0.47
845
0.42
796
0.51
858
0.46
810
0.56
872
0.51
825
0.61
887
0.57
841
0.67
903
0.64
857
0.74
920
0.71
875
0.81
938
0.79
894
0.88
957
Available External Static Pressure - IWG
0.4
0.6
0.8
0.54
797
0.63
855
0.57
817
0.65
874
0.60
837
0.69
895
0.65
858
0.73
916
0.70
879
0.79
937
0.76
900
0.85
958
0.84
921
0.92
979
0.92
943
1.00
1001
1.01
964
1.10
1022
1.11
985
1.20
1043
1.22
1006
1.30
1064
1.0
1.2
Hi Static 1.5 HP & Drive
0.52
869
0.62
933
0.71
0.53
885
0.63
949
0.72
0.56
900
0.65
964
0.74
0.58
915
0.68
979
0.77
0.62
930
0.71
994
0.81
0.66
945
0.75
1009
0.85
0.71
961
0.80
1025
0.90
1.0
1.2
0.54
893
0.65
953
0.75
0.58
906
0.68
966
0.78
0.62
919
0.72
979
0.82
0.66
933
0.77
993
0.87
0.72
948
0.82
1008
0.92
0.77
964
0.88
1024
0.98
0.84
981
0.94
1041
1.04
0.91
999
1.01
1059
1.11
0.99
1018
1.09
1078
1.19
1.0
1.2
Standard 1.5 HP & Drive
0.72
910
0.82
964
0.92
0.75
930
0.85
984
0.95
0.78
951
0.88
1004
0.98
0.83
971
0.92
1025
1.03
0.88
992
0.98
1046
1.08
0.94
1014
1.04
1067
1.14
1.02
1035
1.11
1089
1.22
1.10
1056
1.20
1110
1.30
1.19
1077
1.29
1131
1.39
1.29
1099
1.39
1152
1.49
1.40
1120
1.50
1173
1.60
1
1.4
1.6
995
0.80
1054
0.89
1111
1011
0.82
1071
0.91
1127
1026
0.84
1086
0.93
1142
1041
0.87
1100
0.96
1157
1056
0.90
1115
0.99
1172
1071
0.94
1130
1.03
1187
1087
0.99
1146
1.08
1203
1.5 HP & Field Supplied Drive
1
1.4
1.6
Hi Static 1.5 HP & Drive
1013
0.85
1073
0.94
1134
1025
0.88
1085
0.97
1147
1039
0.92
1099
1.01
1160
1053
0.96
1113
1.05
1174
1068
1.02
1128
1.11
1189
1084
1.08
1144
1.17
1205
1101
1.14
1161
1.23
1222
1118
1.21
1178
1.30
1240
1137
1.29
1197
1.38
1258
1
1.4
1.6
1016
1.03
1067
1.14
1117
1036
1.06
1087
1.17
1137
1057
1.09
1107
1.20
1157
1077
1.14
1128
1.25
1178
1098
1.19
1149
1.30
1199
1120
1.25
1171
1.36
1221
1141
1.32
1192
1.44
1242
1162
1.41
1213
1.52
1263
1183
1.50
1234
1.61
1284
1204
1.60
1255
1.71
1305
1226
1.71
1276
1.82
1326
3 HP & Field Supplied Drive
5803641-JIM-B-0620
1.8
2.0
0.98
1164
1.07
1.00
1180
1.09
1.02
1195
1.11
1.05
1210
1.13
1.08
1225
1.17
1.12
1240
1.21
1.17
1256
1.26
1.8
2.0
1.02
1197
1.08
1.05
1210
1.12
1.09
1223
1.16
1.14
1237
1.20
1.19
1252
1.26
1.25
1268
1.31
1.31
1285
1.38
1.38
1303
1.45
1.46
1322
1.53
1.8
2.0
Hi Static 2 HP & Drive
1.25
1166
1.36
1.28
1186
1.39
1.31
1207
1.42
1.36
1228
1.47
1.41
1249
1.52
1.47
1270
1.59
1.55
1291
1.66
1.63
1312
1.74
1.72
1334
1.83
1.82
1355
1.93
1.93
1376
2.04
39
Advertisement
Table of Contents
