York K4EU090 User Manual

Page of 28
036-21300-002-A-0905                                                                                                                                                                                                                                
10
Unitary Products Group
TABLE 10: SUPPLY AIR BLOWER PERFORMANCE - KEU090 (7.5 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
2200
561
281
0.30
612
400
0.43
670
530
0.57
734
661
0.71
2400
579
414
0.44
630
533
0.57
688
663
0.71
752
794
0.85
2600
599
542
0.58
649
662
0.71
707
792
0.85
771
922
0.99
2800
619
666
0.71
670
786
0.84
728
916
0.98
792
1047
1.12
3000
640
786
0.84
691
905
0.97
749
1035
1.11
813
1166
1.25
3200
662
901
0.97
713
1021
1.10
771
1151
1.23
835
1282
1.37
3400
684
1013
1.09
735
1132
1.21
793
1262
1.35
857
1393
1.49
3600
706
1120
1.20
757
1239
1.33
815
1369
1.47
879
1500
1.61
3800
728
1223
1.31
779
1342
1.44
837
1472
1.58
900
1603
1.72
4000
750
1322
1.42
800
1441
1.55
859
1571
1.69
922
1702
1.83
4200
771
1418
1.52
822
1537
1.65
880
1667
1.79
944
1798
1.93
4400
792
1510
1.62
843
1629
1.75
901
1759
1.89
965
1890
2.03
4600
813
1599
1.72
864
1718
1.84
922
1848
1.98
986
1979
2.12
CFM
EXTERNAL STATIC PRESSURE
1.0
1.2
1.4
1.6
RPM
W
BHP
RPM
W
BHP
RPM
W
BHP
RPM
W
BHP
2200
801
783
0.84
869
886
0.95
936
962
1.03
1000
999
1.07
2400
819
916
0.98
887
1019
1.09
954
1095
1.17
1018
1132
1.21
2600
838
1044
1.12
906
1148
1.23
973
1223
1.31
1038
1261
1.35
2800
859
1169
1.25
927
1272
1.36
994
1348
1.45
1058
1385
1.49
3000
880
1288
1.38
948
1392
1.49
1015
1467
1.57
1079
1505
1.61
3200
902
1404
1.51
970
1507
1.62
1037
1583
1.70
1101
1620
1.74
3400
924
1515
1.63
992
1618
1.74
1059
1694
1.82
1123
1731
1.86
3600
945
1622
1.74
1014
1725
1.85
1081
1801
1.93
1145
1838
1.97
3800
967
1725
1.85
1036
1828
1.96
1103
1904
2.04
1167
1941
2.08
4000
989
1824
1.96
1057
1928
2.07
1124
2003
2.15
1189
2041
2.19
4200
1011
1920
2.06
1079
2023
2.17
1146
2099
2.25
1210
2136
2.29
4400
1032
2012
2.16
1100
2116
2.27
----
----
----
----
----
----
4600
1052
2101
2.25
----
----
----
----
----
----
----
----
----
Exceeds the BHP limitation.