Bryant 581J-17-28 Service And Maintenance Instructions page 69

APPENDIX III. FAN PERFORMANCE (cont.)
Table 30 – 581J*D24
CFM 0.2
RPM BHP
6000 633 1.92
6500 674 2.34
7000 715 2.83
7500 757 3.39
8000 800 4.02
8500 843 4.73
9000 886 5.52
9500 929 6.40
10000 973 7.38
1.2
CFM
RPM BHP
6000 907 4.68
6500 939 5.29
7000 972 5.97
7500 1005 6.72
8000 1040 7.54
8500 1075 8.45
9000 -
9500 -
10000 -
Boldface indicates alternate standard static drive package required.
Medium Static Motor and Drive - 835-1021 RPM; Max BHP 6.5 / 6.9 / 7.0 / 8.3; Voltage 208 / 230 / 460 / 575V
Std Static Motor and Drive - 690-863 RPM; Max BHP 6.5 / 6.9 / 7.0 / 8.3; Voltage 208 / 230 / 460 / 575V
High Static Motor and Drive - 941-1100 RPM; Max BHP 10.5 / 11.9 / 11.9 / 11.0; Voltage 208 / 230 / 460 / 575V
UNDERSCORE - Operation point covered by mid static drive; Confirm Max BHP coverage based on unit voltage selected.
- Outside operating range
Table 31 – 581J*D28
CFM 0.2
RPM BHP
7500 757 3.39
8000 800 4.02
8500 843 4.73
9000 886 5.52
9500 929 6.40
10000 973 7.38
10500 1017 8.45
11000 1061 9.63
11500 -
CFM 1.2
RPM BHP
7500 1005 6.72
8000 1040 7.54
8500 1075 8.45
9000 -
9500 -
10000 -
10500 -
11000 -
11500 -
Boldface indicates alternate standard static drive package required.
Medium Static Motor and Drive - 755-923 RPM; Max BHP 6.5 / 6.9 / 7.0 / 8.3; Voltage 208 / 230 / 460 / 575V
High Static Motor and Drive - 906-1100 RPM; Max BHP 10.5 / 11.9 / 11.9 / 11.0; Voltage 208 / 230 / 460 / 575V
- Outside operating range
HORIZONTAL SUPPLY / RETURN
Available External Static Pressure (in. wg)
0.4
RPM BHP
700 2.44
738 2.90
776 3.43
816 4.03
856 4.70
896 5.45
937 6.28
978 7.21
1020 8.22
Available External Static Pressure (in. wg)
1.4
RPM BHP
949 5.27
981 5.92
1013 6.63
1046 7.42
1079 8.28
- -
- - -
- - -
- - -
HORIZONTAL SUPPLY / RETURN
Available External Static Pressure (in. wg)
0.4
RPM BHP
816 4.03
856 4.70
896 5.45
937 6.28
978 7.21
1020 8.22
1062 9.33
- -
- - -
Available External Static Pressure (in. wg)
1.4
RPM BHP
1046 7.42
1079 8.28
- -
- - -
- - -
- - -
- - -
- - -
- - -
0.6
RPM BHP RPM
759 2.98 812
795 3.48 847
831 4.05 882
869 4.68 917
907 5.39 954
945 6.18 991
984 7.06 1029
1024 8.02 1067
1064 9.08 -
1.6
RPM BHP RPM
990 5.88 1028
1020 6.56 1058
1052 7.31 1089
1084 8.13 -
- - -
- - -
- - -
- - -
- - -
0.6
RPM BHP RPM
869 4.68 917
907 5.39 954
945 6.18 991
984 7.06 1029
1024 8.02 1067
1064 9.08 -
- - -
- - -
- - -
1.6
RPM BHP RPM
1084 8.13 -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
69
20 TON
0.8 1.0
BHP RPM
3.53 861
4.07 894
4.67 928
5.35 963
6.10 998
6.93 1034
7.84 1071
8.84 -
- -
1.8 2.0
BHP RPM
6.50 1064
7.21 1094
8.00 -
- -
- -
- -
- -
- -
- -
25 TON
0.8 1.0
BHP RPM
5.35 963
6.10 998
6.93 1034
7.84 1071
8.84 -
- -
- -
- -
- -
1.8 2.0
BHP RPM
- -
- -
- -
- -
- -
- -
- -
- -
- -
BHP
4.10
4.67
5.31
6.03
6.81
7.68
8.63
-
-
BHP
7.13
7.88
-
-
-
-
-
-
-
BHP
6.03
6.81
7.68
8.63
-
-
-
-
-
BHP
-
-
-
-
-
-
-
-
-