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York K4EU090 User Manual

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036-21300-002-A-0905                                                                                                                                                                                                                                
12
Unitary Products Group
TABLE 12: SUPPLY AIR BLOWER PERFORMANCE - KEU180 (15 TON)
CFM
EXTERNAL STATIC PRESSURE
0.2
0.4
0.6
0.8
RPM
W
BHP
RPM
W
BHP
RPM
W
BHP
RPM
W
BHP
4000
555
382
0.41
594
620
0.67
633
851
0.91
676
1085
1.16
4200
562
616
0.66
600
854
0.92
640
1085
1.16
683
1319
1.42
4400
569
828
0.89
608
1066
1.14
648
1297
1.39
690
1531
1.64
4600
577
1022
1.10
616
1260
1.35
656
1491
1.60
698
1725
1.85
4800
586
1202
1.29
624
1440
1.55
664
1671
1.79
707
1905
2.04
5000
595
1372
1.47
634
1610
1.73
673
1841
1.97
716
2075
2.23
5200
604
1533
1.64
643
1771
1.90
683
2002
2.15
726
2236
2.40
5400
614
1689
1.81
653
1927
2.07
693
2158
2.31
735
2392
2.57
5600
624
1841
1.97
663
2079
2.23
703
2310
2.48
745
2544
2.73
5800
635
1991
2.14
673
2228
2.39
713
2459
2.64
756
2694
2.89
6000
645
2140
2.30
684
2378
2.55
724
2609
2.80
766
2843
3.05
6200
656
2290
2.46
695
2528
2.71
735
2759
2.96
777
2993
3.21
6400
667
2442
2.62
706
2679
2.87
746
2910
3.12
788
3145
3.37
6600
679
2596
2.78
717
2833
3.04
757
3064
3.29
800
3299
3.54
6800
690
2753
2.95
729
2991
3.21
768
3222
3.46
811
3456
3.71
7000
701
2915
3.13
740
3153
3.38
780
3384
3.63
823
3618
3.88
CFM
EXTERNAL STATIC PRESSURE
1.0
1.2
1.4
1.6
RPM
W
BHP
RPM
W
BHP
RPM
W
BHP
RPM
W
BHP
4000
723
1333
1.43
775
1604
1.72
833
1910
2.05
900
2258
2.42
4200
729
1567
1.68
781
1839
1.97
840
2144
2.30
907
2493
2.67
4400
737
1779
1.91
789
2051
2.20
848
2356
2.53
915
2704
2.90
4600
745
1973
2.12
797
2245
2.41
856
2550
2.74
923
2899
3.11
4800
754
2153
2.31
806
2425
2.60
864
2730
2.93
931
3079
3.30
5000
763
2323
2.49
815
2594
2.78
873
2899
3.11
940
3248
3.48
5200
772
2484
2.66
824
2755
2.96
883
3061
3.28
950
3409
3.66
5400
782
2640
2.83
834
2911
3.12
893
3216
3.45
960
3565
3.82
5600
792
2792
2.99
844
3063
3.29
903
3368
3.61
970
3717
3.99
5800
802
2942
3.16
854
3213
3.45
913
3518
3.77
980
3867
4.15
6000
813
3091
3.32
865
3362
3.61
924
3667
3.93
991
4016
4.31
6200
824
3241
3.48
876
3512
3.77
935
3817
4.10
1002
4166
4.47
6400
835
3392
3.64
887
3664
3.93
946
3969
4.26
1013
4318
4.63
6600
846
3547
3.80
898
3818
4.10
957
4123
4.42
1024
4472
4.80
6800
858
3704
3.97
910
3976
4.26
968
4281
4.59
1035
4629
4.97
7000
869
3866
4.15
921
4137
4.44
980
4442
4.77
1047
4791
5.14
Exceeds the BHP limitation.