76
Table L — 50LC**20 — 17.5 Ton Horizontal Supply
Bold Face
= Field Supplied Drive (Standard Motor (HD60FE656),
motor pulley = KR11HY216, blower pulley = KR51BM415, belt =
KR29BF050) 435-570 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
5250
517
1.40
589
1.93
654
2.51
713
3.14
767
3.81
5688
548
1.70
615
2.24
678
2.86
735
3.52
788
4.21
6125
580
2.03
643
2.61
703
3.24
758
3.93
810
4.66
6563
612
2.41
672
3.01
729
3.68
783
4.39
833
5.15
7000
645
2.85
702
3.47
756
4.16
807
4.90
856
5.68
7438
678
3.34
732
3.99
784
4.70
833
5.47
881
6.28
7875
712
3.88
763
4.56
812
5.30
860
6.09
906
6.93
8313
746
4.49
794
5.19
841
5.96
887
6.78
931
7.64
8750
780
5.16
826
5.89
871
6.68
915
7.53
958
8.41
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
5250
817
4.51
863
5.24
906
5.99
947
6.77
986
7.56
5688
837
4.94
883
5.70
926
6.49
966
7.30
1005
8.13
6125
858
5.42
903
6.21
946
7.02
986
7.87
1024
8.73
6563
880
5.94
924
6.76
966
7.60
1006
8.48
1044
9.37
7000
902
6.50
946
7.35
987
8.23
1027
9.14
1064
10.06
7438
925
7.12
968
8.00
1009
8.91
1048
9.84
1085
10.80
7875
949
7.80
991
8.71
1031
9.64
1069
10.61
—
—
8313
974
8.54
1015
9.47
1054
10.44
1092
11.43
—
—
8750
999
9.34
1039
10.30
1077
11.29
—
—
—
—
STD Static (555-753 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...