Bryant 580D Product Information Manual page 45

FAN PERFORMANCE — 580D036-150 HORIZONTAL DISCHARGE UNITS (cont)
580D120 (10 TONS)*
Airflow
0.2
(Cfm)
Rpm Bhp Watts
3000 552 0.68 661
3100 565 0.74 708
3200 578 0.81 763
3300 591 0.88 818
3400 605 0.96 883
3500 619 1.04 948
3600 633 1.13 1022
3700 648 1.23 1106
3800 662 1.33 1190
3900 677 1.44 1284
4000 692 1.55 1378
4100 707 1.67 1482
4200 722 1.80 1595
4300 737 1.94 1718
4400 752 2.08 1840
4500 768 2.24 1980
4600 783 2.40 2119
4700 799 2.56 2309
4800 814 2.74 2469
4900 — — —
5000 — — —
580D120 (10 TONS)* (cont)
Airflow
1.4
(Cfm)
Rpm Bhp Watts
3000 918 1.67 1482
3100 928 1.78 1478
3200 937 1.90 1745
3300 946 2.00 1828
3400 953 2.10 1912
3500 961 2.20 1997
3600 970 2.32 2099
3700 980 2.45 2212
3800 989 2.58 2326
3900 1000 2.73 2460
4000 1010 2.87 2587
4100 1021 3.02 2726
4200 1032 3.17 2866
4300 1042 3.32 3010
4400 — — —
4500 — — —
4600 — — —
4700 — — —
4800 — — —
4900 — — —
5000 — — —
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Standard motor drive range is 685 to 935 rpm. Alternate motor drive
range is 835 to 1085 rpm. All other rpms require a field-supplied drive.
NOTES:
1. Boldface indicates field-supplied motor and drive are required.
2. Values include losses for filters, unit casing, and wet coils. See
page 52 for accessory/FIOP static pressure information.
PERFORMANCE DATA (cont)
External Static Pressure (in. wg)
0.4
Rpm Bhp Watts Rpm
632 0.87 810 701
644 0.93 859 711
656 1.00 916 723
668 1.08 973 734
680 1.16 1047 745
691 1.23 1106 755
703 1.31 1173 766
714 1.39 1241 777
726 1.51 1310 789
738 1.61 1387 801
750 1.73 1473 813
762 1.84 1560 825
775 1.97 1656 837
787 2.09 1761 848
800 2.21 1875 860
814 2.35 1989 871
827 2.50 2121 883
841 2.64 2291 894
855 2.80 2424 906
868 2.90 2578 918
883 3.10 2735 931
External Static Pressure (in. wg)
1.6
Rpm Bhp Watts Rpm Bhp
967 1.89 1736 1010 2.09
973 1.94 1778 1018 2.17
981 2.04 1861 1026 2.26
991 2.16 1963 1032 2.32
1000 2.29 2074 1041 2.44
1009 2.41 2177 1051 2.57
1017 2.53 2282 1061 2.72
1024 2.64 2380 1069 2.87
1033 2.76 2487 1077 2.99
1042 2.91 2624 1085 3.12
1052 3.06 2763 1093 3.24
1062 3.22 2914 1102 3.41
1072 3.38 2971 —
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0.6 0.8
Bhp Watts Rpm Bhp Watts
1.05 956 761 1.22 1097
1.12 1014 772 1.31 1173
1.20 1081 782 1.39 1241
1.28 1148 793 1.47 1310
1.36 1216 803 1.56 1387
1.44 1284 813 1.65 1465
1.52 1353 824 1.74 1543
1.61 1430 835 1.85 1639
1.72 1526 846 1.95 1726
1.82 1613 857 2.06 1823
1.94 1718 868 2.17 1919
2.05 1814 878 2.28 2015
2.16 1910 889 2.40 2119
2.27 2006 900 2.52 2273
2.39 2110 912 2.66 2397
2.51 2265 924 2.80 2523
2.64 2380 937 2.95 2661
2.77 2496 949 3.10 2800
2.91 2624 961 3.26 2952
3.05 2754 972 3.40 3088
3.21 2904 — —
1.8 2.0
Watts Rpm Bhp Watts
1903 1063 2.46 2221
1971 1070 2.51 2265
2048 1075 2.57 2318
2099 1080 2.64 2380
2203 1083 2.65 2389
2318 1090 2.74 2469
2451 1099 2.88 2596
2587 1109 3.03 2735
2698 1118 3.20 2895
2819 1127 3.36 3049
2933 — —
3097 — —
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3. Maximum continuous bhp is 2.4 for the standard motor and 2.9 for
the alternate motor. Maximum continuous watts are 2120 for the
standard motor and 2615 for the alternate motor. Extensive motor
and electrical testing on these units ensures that the full range of the
motor can be utilized with confidence. Using your fan motors up to
the wattage ratings shown will not result in nuisance tripping or pre-
mature motor failure. Unit warranty will not be affected. See
Evaporator-Fan Motor Performance table on page 55 for additional
information.
4. Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details.
5. Interpolation is permissible. Do not extrapolate.
45
1.0
Rpm Bhp Watts Rpm
816 1.36 1216
825 1.45 1292
835 1.55 1378
845 1.65 1465
856 1.75 1552
867 1.86 1648
877 1.97 1744
887 2.07 1831
897 2.18 1927
908 2.29 2023
918 2.40 2119
929 2.53 2282
941 2.66 2397
952 2.80 2523
962 2.93 2642 1008
973 3.07 2772 1019
983 3.21 2904
994 3.36 3049
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1.2
Bhp Watts
871 1.54 1370
879 1.63 1447
887 1.71 1517
895 1.80 1595
904 1.91 1691
914 2.03 1796
924 2.15 1901
935 2.28 2015
946 2.40 2169
956 2.53 2282
967 2.66 2397
977 2.78 2505
987 2.91 2624
999 3.04 2744
3.19 2885
3.34 3029
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