York Y34 Manual Do Utilizador
246653-YTG-E-0108
46
Johnson Controls Unitary Products
4. Shaded RPMs require Class II blower.
TABLE 37: FAN PERFORMANCE - 25 TON
1,
2
AIRFLOW CFM
AVAILABLE EXTERNAL STATIC PRESSURE (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
4000
-
-
342
0.6
404
0.9
456
1.1
506
1.4
5000
306
0.7
362
0.9
415
1.1
465
1.4
512
1.7
6000
337
1.0
387
1.2
433
1.5
478
1.8
521
2.1
7000
370
1.4
415
1.7
456
2.0
497
2.3
535
2.7
8000
408
2.0
446
2.3
484
2.6
520
2.9
555
3.3
9000
444
2.7
480
3.0
514
3.4
547
3.8
579
4.2
10000
481
3.6
514
3.9
545
4.3
576
4.7
606
5.1
11000
520
4.6
550
5.0
579
5.4
608
5.8
635
6.3
12000
557
5.8
585
6.3
612
6.7
638
7.1
664
7.5
13000
596
7.2
622
7.7
647
8.1
671
8.6
696
9.1
AIRFLOW CFM
AVAILABLE EXTERNAL STATIC PRESSURE (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
4000
549
1.7
591
2.0
628
2.3
663
2.7
698
3.0
5000
555
2.1
597
2.4
634
2.8
670
3.2
705
3.5
6000
562
2.5
602
2.9
638
3.3
674
3.7
709
4.1
7000
573
3.0
610
3.4
645
3.9
679
4.3
713
4.7
8000
591
3.7
624
4.1
657
4.6
689
5.0
720
5.4
9000
611
4.6
642
5.0
673
5.4
703
5.9
732
6.4
10000
634
5.5
663
6.0
692
6.4
719
6.9
747
7.4
11000
662
6.7
689
7.2
715
7.6
741
8.1
766
8.6
12000
690
8.0
714
8.5
739
9.0
763
9.5
787
10.0
13000
720
9.6
743
10.1
766
10.6
789
11.2
811
11.8
AIRFLOW CFM
AVAILABLE EXTERNAL STATIC PRESSURE (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
4000
728
3.3
757
3.7
787
4.1
814
4.4
839
4.8
5000
736
3.9
767
4.3
798
4.7
825
5.1
851
5.5
6000
740
4.5
772
5.0
803
5.4
830
5.9
858
6.3
7000
744
5.2
775
5.6
805
6.1
833
6.6
861
7.1
8000
751
6.0
781
6.5
810
7.0
837
7.5
865
8.0
9000
760
6.9
789
7.4
817
7.9
843
8.4
870
9.0
10000
774
7.9
801
8.4
826
9.0
852
9.5
878
10.1
11000
792
9.2
817
9.7
841
10.2
865
10.8
890
11.4
12000
811
10.6
834
11.2
857
11.8
880
12.4
903
13.0
13000
833
12.3
855
12.9
877
13.5
899
14.1
921
14.7
AIRFLOW CFM
AVAILABLE EXTERNAL STATIC PRESSURE (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
4000
864
5.1
890
5.5
913
5.9
935
6.3
957
6.7
5000
878
6.0
904
6.4
927
6.8
950
7.3
973
7.7
6000
885
6.8
911
7.3
935
7.7
959
8.2
983
8.7
7000
889
7.6
914
8.1
939
8.7
964
9.2
988
9.7
8000
892
8.5
918
9.1
942
9.6
967
10.2
992
10.8
9000
897
9.5
921
10.1
946
10.7
970
11.3
995
11.9
10000
903
10.7
927
11.3
951
11.9
975
12.6
999
13.2
11000
913
12.1
936
12.7
959
13.3
983
14.0
1005
14.6
12000
926
13.6
948
14.2
970
14.8
992
15.4
1013
16.1
13000
942
15.3
963
15.9
984
16.6
1005
17.3
1025
18.0
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.