Fan performance (cont.) – Bryant LEGACY 580J User Manual
Page 36

36
FAN PERFORMANCE (cont.)
Table 20 – 580J*24D
VERTICAL SUPPLY / RETURN
20 TON
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
6000
605
1.48
674
1.77
738
2.08
798
2.41
854
2.74
6500
644
1.82
709
2.14
770
2.47
827
2.81
881
3.17
7000
683
2.22
744
2.56
802
2.91
857
3.28
908
3.65
7500
722
2.68
781
3.04
836
3.41
888
3.80
938
4.19
8000
762
3.20
818
3.58
870
3.97
920
4.38
968
4.79
8500
803
3.78
855
4.19
905
4.60
953
5.02
999
5.46
9000
843
4.43
893
4.86
941
5.30
987
5.74
1032
6.19
9500
884
5.15
932
5.61
978
6.06
1022
6.53
1065
7.01
10000
925
5.95
970
6.43
1015
6.91
1057
7.40
1098
7.89
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
6000
907
3.10
958
3.46
1006
3.84
1052
4.23
1097
4.63
6500
932
3.54
981
3.92
1027
4.31
1073
4.72
1116
5.14
7000
958
4.04
1005
4.43
1051
4.84
1094
5.27
1137
5.70
7500
985
4.59
1031
5.01
1075
5.44
1118
5.87
1159
6.32
8000
1014
5.21
1058
5.65
1101
6.09
1142
6.55
--- --- --- ---
--- --- --- ---
8500
1044
5.90
1087
6.35
1128
6.82
1168
7.29
--- --- --- ---
--- --- --- ---
9000
1075
6.66
1116
7.13
1156
7.61
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
9500
1106
7.49
1146
7.98
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
10000
1139
8.40
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
Std Static Motor and Drive --- 690---863 RPM, Max BHP 4.9
Medium Static Motor and Drive --- 835---1021 RPM, Max BHP 6.5
High Static Motor and Drive --- 941---1176 RPM, Max BHP 8.7
--- --- --- --- Outside operating range
Boldface --- Field---supplied Drive
Table 21 – 580J*28D
VERTICAL SUPPLY / RETURN
25 TON
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
7500
713
2.25
778
2.61
838
2.97
894
3.36
946
3.76
8000
752
2.68
814
3.06
871
3.44
925
3.85
976
4.26
8500
791
3.17
850
3.56
905
3.97
957
4.39
1006
4.83
9000
831
3.71
887
4.12
939
4.55
989
4.99
1037
5.45
9500
870
4.31
924
4.75
974
5.19
1023
5.66
1069
6.13
10000
910
4.83
961
5.43
1010
5.90
1057
6.38
1102
6.87
10500
950
5.70
999
6.18
1046
6.67
1091
7.17
1135
7.69
11000
990
6.50
1037
7.01
1083
7.52
1126
8.04
1168
8.57
11500
1030
7.38
1076
7.90
1119
8.43
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
12000
1070
8.33
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
12500
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
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
7500
996
4.17
1044
4.60
1089
5.05
1133
5.51
1175
5.98
8000
1024
4.70
1071
5.14
1115
5.60
1158
6.07
--- --- --- ---
--- --- --- ---
8500
1053
5.27
1098
5.74
1141
6.21
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
9000
1083
5.91
1127
6.39
1169
6.88
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
9500
1113
6.61
1156
7.11
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
10000
1145
7.38
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
10500
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
11000
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
11500
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
12000
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
12500
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
Std Static Motor and Drive --- 717---911 RPM, Max BHP 4.9
Medium Static Motor and Drive --- 913---1116 RPM, Max BHP 6.5
High Static Motor and Drive --- 941---1176 RPM, Max BHP 8.7
--- --- --- --- Outside operating range
Boldface --- Field---supplied Drive
580J