505428-YTG-V-0417
52
Johnson Controls Unitary Products
Airflow Performance
NC090/NL090 Upflow and Horizontal Airflow
Performance
1. Airflow performance includes dry evaporator coil. 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 0.746 ÷ nameplate rated motor efficiency.
1. Airflow performance includes dry evaporator coil. 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 0.746 ÷ nameplate rated motor efficiency.
NC090/NL090 Upflow
(CFM)
Available External Static Pressure - IWG
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
Std. 1.5 HP & Field
Supplied Drive
Standard 1.5 HP & Drive
High Static 2 HP & Drive
2250
754
0.8
828
0.9
902
1.0
988
1.1
1051
1.3
1116
1.4
1183
1.5
2500
707
0.8
777
0.9
851
1.0
925
1.1
996
1.3
1059
1.4
1124
1.5
1191
1.7
2750
735
0.9
805
1.1
879
1.2
953
1.3
1012
1.4
1076
1.6
1141
1.7
3000
705
1.0
767
1.1
837
1.2
911
1.3
973
1.5
1035
1.6
1099
1.7
1164
1.9
3250
741
1.1
802
1.3
872
1.4
947
1.5
1002
1.7
1064
1.8
1127
2.0
3500
780
1.4
842
1.5
912
1.6
974
1.8
1035
1.9
1097
2.1
1161
2.2
3750
823
1.6
884
1.7
954
1.9
1012
2.0
1072
2.2
1134
2.3
Exceeds BHP Limitations
NC090/NL090 Horizontal
(CFM)
Available External Static Pressure - IWG
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
Std. 1.5 HP & Field
Supplied Drive
Standard 1.5 HP & Drive
High Static 2 HP & Drive
2250
747
0.8
816
0.9
889
1.0
954
1.2
1013
1.3
1071
1.5
1128
1.6
2500
703
0.8
768
0.9
837
1.0
909
1.1
977
1.2
1036
1.4
1094
1.5
1151
1.7
2750
728
0.9
793
1.0
862
1.1
934
1.2
998
1.4
1056
1.5
1114
1.7
3000
696
0.9
757
1.1
822
1.2
891
1.3
961
1.4
1019
1.6
1077
1.7
1135
1.9
3250
729
1.1
790
1.3
855
1.4
924
1.5
984
1.6
1042
1.8
1100
1.9
1159
2.1
3500
766
1.3
826
1.5
892
1.6
953
1.6
1010
1.9
1069
2.0
1127
2.2
3750
806
1.6
867
1.7
932
1.8
984
1.9
1041
2.1
1099
2.3
Exceeds BHP Limitations
Содержание NC090-300
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