Bryant 581J series User Manual

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581J*20, 17.5 TON, VERTICAL SUPPLY/RETURN — FAN PERFORMANCE
NOTE: Boldface indicates field-supplied drive is required.
581J*20, 17.5 TON, HORIZONTAL SUPPLY/RETURN — FAN PERFORMANCE
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.20.40.60.81.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5250 547 1.10 626 1.45 700 1.84 766 2.24 828 2.67
5700 581 1.35 655 1.72 724 2.12 789 2.55 849 3.00
6150 615 1.63 684 2.02 750 2.44 812 2.90 871 3.37
6550
646 1.92 711 2.32 774 2.77 834 3.24 891 3.73
7000
682 2.28 743 2.71 803 3.17 860 3.66 915 4.17
7450 718 2.70 775 3.14 832 3.62 887 4.13 940 4.67
7900 755 3.16 809 3.62 863 4.12 915 4.65 966 5.21
8300 787 3.62 839 4.09 891 4.61 941 5.16 990 5.73
8750 825 4.18 874 4.68 923 5.22 971 5.78 1018 6.38
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.21.41.61.82.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5250 885 3.11 939 3.57 990 4.05 1038 4.54 1084 5.04
5700 905 3.47 958 3.95 1008 4.45 1055 4.96 1100 5.48
6150 925 3.86 977 4.36 1026 4.88 1073 5.42 1118 5.96
6550
945 4.24 995 4.76 1043 5.30 1090 5.86 1134 6.42
7000
967 4.71 1017 5.26 1064 5.82 1109 6.39 ——
7450 991 5.22 1039 5.79 1085 6.38 ————
7900 1015 5.78 1062 6.38 ——————
8300 1038 6.33 ————————
8750 ——————————
Standard static 622-822 RPM, 3.7 BHP, max
Medium static 713-879 RPM, 4.9 BHP max
High static 882-1078 RPM, 208V (6.5 Max BHP) / 230V (6.9 Max
BHP) / 460V (7.0 Max BHP) / 575V (8.3 Max BHP)
Operation point covered by high static drive. Confirm Max BHP
coverage based on 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
5250 568 1.78 635 2.35 695 2.96 750 3.61 801 4.29
5700 604 2.17 668 2.78 726 3.43 779 4.11 829 4.82
6150 642 2.63 702 3.27 758 3.95 809 4.67 857 5.42
6550 676 3.09 733 3.76 786 4.48 836 5.23 883 6.01
7000 714 3.67 769 4.38 820 5.14 868 5.92 913 6.74
7450 753 4.33 805 5.08 854 5.87 900 6.69 944 7.54
7900
792 5.06 841 5.85 888 6.68 933 7.54 ——
8300 827 5.78 874 6.61 920 7.47 ————
8750 867 6.69 912 7.55 ——————
CFM
Available External Static PressuAVAILABLE EXTERNAL STATIC PRESSURE (in. wg)re (in. wg)
1.21.41.61.82.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5250 848 4.99 893 5.72 934 6.47 974 7.25 1012 8.05
5700 875 5.56 918 6.33 959 7.12 998 7.93 ——
6150 902 6.20 944 7.00 985 7.83 ————
6550 927 6.82 968 7.65 ——————
7000 955 7.58 ————————
7450 ——————————
7900 ——————————
8300 ——————————
8750 ——————————
Standard static 622-822 RPM, 3.7 BHP, max
Medium static 713-879 RPM, 4.9 BHP max
High static 835-1021 RPM, 208V (6.5 Max BHP) / 230V (6.9 Max
BHP) / 460V (7.0 Max BHP) / 575V (8.3 Max BHP)
Operation point covered by high static drive. Confirm Max BHP
coverage based on unit voltage selected.

Bryant 581J series Specifications

General

Brand	Bryant
Model	581J series
Category	Air Conditioner
Language	English