Johnson Controls R-410A Manuale Utente

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505430-BTG-A-0309
Johnson Controls Unitary Products
63
NH/NJ-15 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.
NH/NJ-15 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
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
Std. 3 HP & Field Supplied Drive
Standard 3 HP & Drive
High Static 5 HP & Drive
4500
583
1.1
634
1.3
688
1.5
738
1.9
782
2.3
827
2.6
4750
592
1.2
643
1.4
700
1.8
744
2.1
788
2.4
833
2.7
5000
602
1.2
653
1.4
707
1.9
751
2.2
795
2.6
840
2.9
5250
613
1.3
664
1.5
716
2.1
759
2.4
804
2.7
848
3.1
5500
577
1.1
625
1.4
676
1.6
725
2.3
768
2.6
813
2.9
857
3.2
5750
590
1.2
638
1.4
689
1.7
735
2.5
778
2.8
822
3.1
6000
603
1.3
651
1.6
702
2.3
745
2.7
789
3.0
833
3.3
6250
617
1.5
664
1.7
714
2.6
757
2.9
801
3.2
845
3.5
6500
587
1.4
631
1.6
679
1.8
726
2.8
769
3.1
813
3.4
857
3.8
6750
601
1.6
645
1.8
693
2.0
739
3.0
782
3.4
826
3.7
7000
616
1.8
660
2.0
710
2.9
753
3.3
796
3.6
839
3.9
7250
632
2.1
675
2.3
725
3.2
767
3.6
810
3.9
854
4.2
7500
647
2.3
691
2.5
740
3.5
782
3.9
825
4.2
High Static 5 HP & Field Supplied Drive
NH/NJ-15 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
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
Std. 3 HP & Field Supplied Drive
Standard 3 HP & Drive
High Static 5 HP & Drive
4500
585
1.5
634
1.6
687
1.8
735
2.0
780
2.5
827
2.7
875
2.9
4750
595
1.6
644
1.7
697
1.9
741
2.4
787
2.7
834
2.9
5000
605
1.7
655
1.8
708
2.0
749
2.6
795
2.9
842
3.1
5250
617
1.8
666
2.0
719
2.1
757
2.8
804
3.1
851
3.3
5500
582
1.8
629
1.9
678
2.1
731
2.3
767
3.0
813
3.2
860
3.4
5750
594
1.9
642
2.1
691
2.2
737
2.4
778
3.2
824
3.4
871
3.7
6000
608
2.1
655
2.2
705
2.4
744
3.1
789
3.4
835
3.7
6250
622
2.2
670
2.4
719
2.6
756
3.3
801
3.6
847
3.9
6500
589
2.2
637
2.4
684
2.6
733
2.7
769
3.6
814
3.9
860
4.1
6750
604
2.4
652
2.6
699
2.8
738
3.5
782
3.8
827
4.1
873
4.4
7000
620
2.6
667
2.8
715
3.0
752
3.8
796
4.1
841
4.4
7250
636
2.8
683
3.0
731
3.2
766
4.1
811
4.4
856
4.7
7500
652
3.0
700
3.2
738
4.0
781
4.4
825
4.7
High Static 5 HP & Field Supplied Drive