Bryant 581J series User Manual

44
581J*24, 20 TON, VERTICAL SUPPLY/RETURN — FAN PERFORMANCE
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Italics requires high static drive package with different motor pulley.
581J*24, 20 TON, HORIZONTAL SUPPLY/RETURN — FAN PERFORMANCE
NOTES:
1. Boldface indicates field-supplied drive is required.
2. UNDERSCORE: Operation point covered by mid static drive; Confirm
Max BHP coverage based on the unit voltage selected.
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.20.40.60.81.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
6,000 615 1.25
690 1.56 757 1.89 819 2.22 875 2.57
6,500 653 1.52 725 1.87 789 2.21 848 2.57 903 2.94
7,000
692 1.85 760 2.21 822 2.58 879 2.96 932 3.35
7,500 731 2.21 796 2.60 856 3.00 911 3.40 963 3.81
8,000
771 2.63 833 3.04 890 3.47 944 3.89 994 4.33
8,500 812 3.10 871 3.54 926 3.98 977 4.43 1026 4.89
9,000 852 3.62 909 4.09 961 4.55 1011 5.03 1059 5.51
9,500 893 4.20 947 4.69 998 5.19 1046 5.69 1092 6.19
10,000 934 4.85 986 5.36 1035 5.88 1082 6.40 1126 6.93
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.21.41.61.82.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
6,000 928 2.92 978 3.28 1025 3.65 1071 4.03 1114 4.42
6,500 955 3.31 1003 3.69 1050 4.09 1094 4.49 1137 4.89
7,000 983 3.75 1030 4.15 1075 4.56 1119 4.98 1161 5.41
7,500 1011 4.23 1058 4.66 1102 5.09 1145 5.53 1186 5.98
8,000
1041 4.77 1087 5.21 1130 5.67 1171 6.13 ——
8,500
1072 5.35 1116 5.82 1158 6.30 ————
9,000 1104 6.00 1147 6.49 1188 6.99 ————
9,500 1136 6.70 1178 7.22 ——————
10,000 1169 7.47 ————————
Standard static 690-863 RPM; 208V (6.5 Max BHP) / 230V (6.9
Max BHP) / 460V (7.0 Max BHP) / 575 V (8.3 Max BHP)
Medium static 835-1021 RPM; 208V (6.5 Max BHP) / 230V (6.9
Max BHP) / 460V (7.0 Max BHP) / 575 V (8.3 Max BHP)
High static 941-1176 RPM; 208V (10.5 Max BHP) / 230V (11.9 Max
BHP) / 460V (11.9 Max BHP) / 575 V (11.0 Max BHP)
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.20.40.60.81.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
6,000 633 1.92 700 2.44 759 2.98 812 3.53 861 4.10
6,500 674 2.34 738 2.90 795 3.48 847 4.07 894 4.67
7,000 715 2.83 776 3.43 831 4.05 882 4.67 928 5.31
7,500 757 3.39 816 4.03 869 4.68 917 5.35 963 6.03
8,000 800 4.02 856 4.70 907 5.39 954 6.10 998 6.81
8,500 843 4.73 896 5.45 945 6.18 991 6.93 1034 7.68
9,000 886 5.52 937 6.28 984 7.06 1029 7.84 1071 8.63
9,500
929 6.40 978 7.21 1024 8.02 1067 8.84 ——
10,000 973 7.38 1020 8.22 1064 9.08 ————
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
6,000 907 4.68 949 5.27 990 5.88 1028 6.50 1064 7.13
6,500
939 5.29 981 5.92 1020 6.56 1058 7.21 1094 7.88
7,000 972 5.97 1013 6.63 1052 7.31 1089 8.00 ——
7,500 1005 6.72 1046 7.42 1084 8.13 ——— —
8,000 1040 7.54 1079 8.28 ————— —
8,500 1075 8.45 ——————— —
9,000 ————————— —
9,500 ————————— —
10,000 ————————— —
Standard static 690-863 RPM; 208V (6.5 Max BHP) / 230V (6.9
Max BHP) / 460V (7.0 Max BHP) / 575 V (8.3 Max BHP)
Medium static 835-1021 RPM; 208V (6.5 Max BHP) / 230V (6.9
Max BHP) / 460V (7.0 Max BHP) / 575 V (8.3 Max BHP)
High static 941-1100 RPM; 208V (10.5 Max BHP) / 230V (11.9 Max
BHP) / 460V (11.9 Max BHP) / 575 V (11.0 Max BHP)
PERFORMANCE DATA (CONT)

Bryant 581J series Specifications

General

Brand	Bryant
Model	581J series
Category	Air Conditioner
Language	English