74
Table I — 50LC**17 — 15 Ton Vertical Supply
Boldface
indicates field-supplied drive is required (Standard motor P/N
HD58FE654, motor pulley P/N KR11HY216, blower pulley P/N
KR51BN615, belt P/N KR29BF052) in the range of 403-529 rpm.
Table J — 50LC**17 — 15 Ton Horizontal Supply
Boldface
indicates field-supplied drive is required (Standard motor P/N
HD58FE654, motor pulley P/N KR11HY216, blower pulley P/N
KR51BN615, belt P/N KR29BF052) in the range of 403-529 rpm.
CFM
Available External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4500
420
0.55
535
0.88
620
1.19
689
1.48
751
1.79
4875
439
0.65
547
0.99
634
1.34
703
1.66
764
1.99
5250
460
0.77
557
1.11
647
1.50
717
1.86
778
2.20
5625
483
0.91
568
1.24
659
1.67
731
2.06
793
2.44
6000
508
1.08
580
1.38
670
1.84
745
2.27
807
2.68
6375
534
1.26
595
1.55
681
2.01
757
2.49
821
2.94
6750
560
1.47
613
1.74
691
2.20
769
2.72
834
3.21
7125
587
1.71
633
1.97
702
2.40
779
2.95
847
3.48
7500
615
1.97
655
2.22
716
2.63
790
3.19
858
3.76
CFM
Available External Static Pressure (in. wg)
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4500
809
2.10
864
2.43
917
2.78
968
3.14
1018
3.53
4875
821
2.32
874
2.66
925
3.01
975
3.38
1023
3.77
5250
834
2.55
886
2.91
936
3.28
983
3.66
1030
4.05
5625
848
2.81
899
3.18
948
3.56
994
3.96
1039
4.36
6000
862
3.08
913
3.47
961
3.87
1006
4.28
1050
4.70
6375
877
3.37
927
3.79
975
4.21
1019
4.63
1062
5.07
6750
891
3.67
942
4.12
989
4.56
1033
5.01
1076
5.46
7125
904
3.98
956
4.46
1003
4.94
1047
5.41
1090
5.88
7500
917
4.31
970
4.83
1017
5.33
1062
5.83
1104
6.32
STD Static (498-676 rpm) 2.9 Max BHP
MID Static (651-818 rpm) 7.4 Max BHP
HIGH Static (804-970 rpm) 9.9 Max BHP
ULTRA HIGH Static (948-1190 rpm) 13.6 Max BHP
CFM
Available External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4500
466
1.00
546
1.48
615
2.01
677
2.59
732
3.21
4875
491
1.19
567
1.69
634
2.25
695
2.86
749
3.50
5250
517
1.40
589
1.93
654
2.51
713
3.14
767
3.81
5625
543
1.65
612
2.20
674
2.80
732
3.46
785
4.15
6000
570
1.93
635
2.50
696
3.13
752
3.81
804
4.53
6375
598
2.24
660
2.83
718
3.49
772
4.19
823
4.93
6750
626
2.59
685
3.20
740
3.88
793
4.60
843
5.37
7125
654
2.98
710
3.62
764
4.31
815
5.06
863
5.85
7500
683
3.41
736
4.07
788
4.78
837
5.55
884
6.37
CFM
Available External Static Pressure (in. wg)
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4500
783
3.85
829
4.52
873
5.22
914
5.94
953
6.68
4875
799
4.17
846
4.87
889
5.59
930
6.34
969
7.11
5250
817
4.51
863
5.24
906
5.99
947
6.77
986
7.56
5625
834
4.88
880
5.63
923
6.42
964
7.22
1002
8.05
6000
852
5.28
897
6.06
940
6.87
980
7.70
1019
8.55
6375
870
5.71
915
6.52
957
7.35
998
8.21
1036
9.09
6750
889
6.17
933
7.01
975
7.87
1015
8.75
1053
9.66
7125
909
6.67
952
7.53
993
8.42
1033
9.33
1070
10.27
7500
929
7.22
971
8.10
1012
9.01
1051
9.95
1088
10.91
STD Static (498-676 rpm) 2.9 Max BHP
MID Static (651-818 rpm) 7.4 Max BHP
HIGH Static (804-970 rpm) 9.9 Max BHP
ULTRA HIGH Static (948-1190 rpm) 13.6 Max BHP
APPENDIX C — FAN PERFORMANCE
Summary of Contents for 50LC 14
Page 26: ...26 Fig 34 50LC 14 26 Control Wiring Diagram...
Page 27: ...27 Fig 35 50LC 14 26 RTU Open Control Wiring Diagram...
Page 28: ...28 Fig 36 50LC 14 20 208 230V 3 Phase Power Wiring Diagram...
Page 29: ...29 Fig 37 50LC 24 26 208 230V 3 Phase Power Wiring Diagram...
Page 30: ...30 Fig 38 50LC 14 26 460V 575V 3 Phase Power Wiring Diagram...