Millennium Enterprises Z42 User Manual
882108-YIM-B-1012
Johnson Controls Unitary Products
51
4. Shaded RPMs require Class II blower.
TABLE 32: FAN PERFORMANCE - 40 TON
1,2
A
IRFLOW
(CFM)
A
VAILABLE
E
XTERNAL
S
TATIC
P
RESSURE
(IWG)
0.2
0.4
0.6
0.8
1.0
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
8000
367
1.9
409
2.3
448
2.8
485
3.3
519
3.8
9000
396
2.5
433
3.0
469
3.5
504
4.0
536
4.5
10000
424
3.1
458
3.6
491
4.1
523
4.6
553
5.2
11000
454
4.0
486
4.5
516
5.1
546
5.6
574
6.2
12000
484
5.0
513
5.5
542
6.1
569
6.6
596
7.2
13000
507
5.9
535
6.5
562
7.1
589
7.8
614
8.4
14000
530
6.9
557
7.6
583
8.2
608
8.9
633
9.6
15000
560
8.4
584
9.1
609
9.7
632
10.4
655
11.2
16000
589
9.8
612
10.5
634
11.3
656
12.0
678
12.7
17000
613
11.7
635
12.4
657
13.1
678
13.8
699
14.6
18000
638
13.6
659
14.3
680
15.0
700
15.7
721
16.5
A
IRFLOW
(CFM)
A
VAILABLE
E
XTERNAL
S
TATIC
P
RESSURE
(IWG)
1.2
1.4
1.6
1.8
2.0
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
8000
552
4.2
583
4.7
612
5.2
639
5.7
665
6.2
9000
567
5.0
596
5.5
624
6.0
651
6.6
677
7.1
10000
582
5.7
610
6.3
637
6.9
663
7.4
688
8.0
11000
602
6.8
628
7.4
654
8.0
679
8.6
703
9.2
12000
621
7.9
647
8.5
671
9.1
695
9.8
718
10.4
13000
639
9.1
664
9.7
687
10.4
710
11.1
733
11.8
14000
657
10.3
681
11.0
704
11.7
726
12.5
748
13.2
15000
678
11.9
700
12.6
722
13.3
744
14.1
765
14.9
16000
699
13.5
720
14.2
741
15.0
761
15.8
781
16.5
17000
720
15.4
740
16.1
760
16.9
780
17.8
799
18.6
18000
740
17.3
760
18.1
780
18.9
799
19.7
818
20.6
A
IRFLOW
(CFM)
A
VAILABLE
E
XTERNAL
S
TATIC
P
RESSURE
(IWG)
2.2
2.4
2.6
2.8
3.0
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
8000
690
6.7
713
7.2
736
7.7
758
8.2
779
8.8
9000
701
7.7
725
8.2
747
8.8
769
9.4
790
10.0
10000
712
8.7
736
9.3
759
9.9
781
10.6
802
11.2
11000
726
9.9
749
10.5
771
11.2
793
11.9
814
12.6
12000
740
11.1
762
11.8
784
12.5
805
13.2
826
13.9
13000
755
12.5
776
13.3
797
14.0
818
14.7
838
15.5
14000
769
14.0
790
14.7
811
15.5
831
16.3
851
17.1
15000
785
15.6
805
16.4
825
17.2
845
18.0
864
18.9
16000
801
17.3
820
18.1
839
19.0
858
19.8
877
20.6
17000
819
19.4
837
20.3
856
21.1
874
22.0
892
22.9
18000
836
21.5
855
22.4
873
23.3
890
24.2
908
25.1
A
IRFLOW
(CFM)
A
VAILABLE
E
XTERNAL
S
TATIC
P
RESSURE
(IWG)
3.2
3.4
3.6
3.8
4.0
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
RPM
BHP
3
8000
799
9.3
819
9.9
839
10.6
859
11.2
879
11.9
9000
811
10.6
831
11.3
851
11.9
871
12.6
891
13.3
10000
823
11.9
843
12.6
863
13.3
883
13.9
902
14.6
11000
834
13.3
855
14.0
874
14.7
894
15.4
913
16.1
12000
846
14.6
866
15.4
885
16.1
905
16.8
924
17.5
13000
858
16.3
877
17.0
896
17.8
915
18.6
934
19.3
14000
870
17.9
889
18.7
908
19.5
926
20.3
944
21.1
15000
882
19.7
901
20.5
919
21.4
937
22.2
955
23.1
16000
895
21.5
913
22.4
931
23.3
948
24.2
966
25.1
17000
910
23.8
928
24.7
945
25.6
962
-
-
-
18000
925
26.0
-
-
-
-
-
-
-
-
1.
Fan performance is based on wet evaporator coils, clean 2” throwaway filters and system/cabinet effects at standard air density and 0 feet elevation.
2.
3.
BHP includes drive losses.