56
FAN PERFORMANCE (cont.)
Table 40 – 50TC**14
3 PHASE
12.5 TON HORIZONTAL SUPPLY
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
Field Supplied Drive
1
Standard Static Option
3438
580
0.82
642
0.99
700
1.16
756
1.34
809
1.53
3750
621
1.03
679
1.21
734
1.40
786
1.59
837
1.79
4063
663
1.28
717
1.47
769
1.67
818
1.88
866
2.09
4375
706
1.56
757
1.77
805
1.98
852
2.20
897
2.43
4688
749
1.89
797
2.11
843
2.34
887
2.57
930
2.81
5000
793
2.26
838
2.50
881
2.74
923
2.98
965
3.23
5313
837
2.69
880
2.93
921
3.19
961
3.44
1000
3.71
5625
882
3.16
922
3.42
961
3.68
999
3.95
1037
4.23
5938
926
3.68
964
3.96
1001
4.23
1038
4.52
---
---
6250
971
4.26
1007
4.55
---
---
---
---
---
---
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
Medium Static Option
3438
860
1.72
910
1.92
957
2.12
1003
2.32
1048
2.54
3750
885
1.99
932
2.20
978
2.42
1022
2.64
1065
2.86
4063
912
2.31
957
2.53
1001
2.75
1043
2.98
1084
3.22
4375
941
2.66
984
2.89
1026
3.13
1066
3.37
1106
3.62
4688
972
3.05
1013
3.29
1053
3.54
1092
3.80
1130
4.06
5000
1005
3.49
1044
3.74
1082
4.01
1119
4.27
1156
4.55
5313
1038
3.97
1076
4.24
1113
4.52
---
---
---
---
5625
1073
4.51
---
---
---
---
---
---
---
---
5938
---
---
---
---
---
---
---
---
---
---
6250
---
---
---
---
---
---
---
---
---
---
NOTE
: For more information, see General Fan Performance Notes on page 41.
Boldface
indicates field---supplied drive is required.
1. Recommend using field---supplied fan pulley (part no. KR11AK012) and belt (part no. KR29AE055).
2. Recommend using field---supplied fan pulley (part no. KR11AZ002), motor pulley (part no. KR11HY310) and belt (part no.
KR29AF054).
Table 41 – 50TC**14
3 PHASE
12.5 TON VERTICAL SUPPLY
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
Field Supplied Drive
1
Standard Static Option
3438
616
0.92
679
1.10
735
1.27
786
1.45
835
1.62
3750
661
1.16
719
1.35
773
1.54
822
1.73
869
1.93
4063
706
1.43
761
1.64
812
1.85
860
2.06
904
2.27
4375
752
1.75
804
1.98
852
2.20
898
2.43
941
2.65
4688
798
2.12
847
2.36
894
2.60
937
2.85
979
3.09
5000
844
2.54
891
2.80
936
3.06
978
3.31
1018
3.57
5313
891
3.01
936
3.28
978
3.56
1019
3.83
1057
4.11
5625
938
3.53
981
3.83
1022
4.12
1060
4.41
1097
4.70
5938
986
4.12
1026
4.43
---
---
---
---
---
---
6250
---
---
---
---
---
---
---
---
---
---
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
Medium Static Option
3438
880
1.80
922
1.98
963
2.15
1002
2.33
1039
2.51
3750
912
2.12
954
2.31
994
2.50
1031
2.70
1068
2.89
4063
947
2.48
987
2.68
1025
2.89
1062
3.10
1098
3.31
4375
982
2.88
1021
3.10
1058
3.32
1094
3.55
1129
3.77
4688
1018
3.33
1056
3.57
1093
3.81
1128
4.04
1162
4.29
5000
1056
3.82
1093
4.08
1128
4.34
1162
4.59
---
---
5313
1094
4.38
1130
4.65
---
---
---
---
---
---
5625
---
---
---
---
---
---
---
---
---
---
5938
---
---
---
---
---
---
---
---
---
---
6250
---
---
---
---
---
---
---
---
---
---
NOTE
: For more information, see General Fan Performance Notes on page 41.
--- High Static Option
Boldface
indicates field---supplied drive is required.
1. Recommend using field---supplied fan pulley (part no. KR11AK012) and belt (part no. KR29AE055).
2. Recommend using field---supplied fan pulley (part no. KR11AZ002), motor pulley (part no. KR11HY310) and belt (part no.
KR29AF054).
50TC
Summary of Contents for 50TC Series
Page 23: ...23 CURBS WEIGHTS DIMENSIONS CHASSIS 1 C08529 Fig 1 Dimensions 50TC 04 07 50TC ...
Page 25: ...25 CURBS WEIGHTS DIMENSIONS CHASSIS 2 C08531 Fig 6 Dimensions 50TC 08 12 50TC ...
Page 27: ...27 CURBS WEIGHTS DIMENSIONS CHASSIS 3 C08533 Fig 11 Dimensions 50TC 14 50TC ...
Page 84: ...84 C08536 Fig 25 2 Stage Cooling Typical Power Diagram 50TC ...
Page 86: ...86 C08576 Fig 27 2 Stage Typical Wiring Diagram 50TC ...