Bryant 580D - Manual (Page 44)

PERFORMANCE DATA (cont)
FAN PERFORMANCE — 580D036-150 HORIZONTAL DISCHARGE UNITS (cont)
580D102 (8 1 ⁄
2
TONS)*
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 0.9 1.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
2550 550 0.69 669 627 0.94 867 692 1.17 1056 754 1.45 1292 783 1.60 1413 812 1.74 1543
2600 557 0.72 692 634 0.97 891 698 1.21 1089 759 1.49 1327 787 1.64 1456 816 1.79 1587
2700 573 0.79 747 648 1.05 956 711 1.29 1156 770 1.58 1404 798 1.73 1534 827 1.88 1665
2800 588 0.86 803 662 1.13 1022 723 1.38 1233 782 1.66 1473 809 1.82 1613 837 1.98 1753
2900 604 0.94 867 676 1.21 1089 737 1.48 1318 794 1.76 1560 821 1.92 1700 848 2.08 1840
3000 620 1.02 932 690 1.30 1165 750 1.58 1404 806 1.86 1648 832 2.02 1788 849 2.18 1927
3100 636 1.11 1006 704 1.39 1241 764 1.69 1499 818 1.97 1744 844 2.13 1884 870 2.29 2023
3200 652 1.21 1089 718 1.49 1327 778 1.80 1595 831 2.09 1849 856 2.25 1980 882 2.40 2119
3300 668 1.31 1173 732 1.59 1413 793 1.92 1700 844 2.21 1954 869 2.37 2093 894 2.53 2232
3400 684 1.41 1258 747 1.70 1508 807 2.04 1805 857 2.35 2076 882 2.51 2206 907 2.66 2343
3500 701 1.53 1361 762 1.82 1613 821 2.16 1910 871 2.48 2188 895 2.64 2326 919 2.80 2462
3600 717 1.65 1465 777 1.94 1718 835 2.29 2023 885 2.63 2317 908 2.79 2453 932 2.95 2587
3700 733 1.77 1569 792 2.07 1831 849 2.42 2136 899 2.78 2445 922 2.95 2579 945 3.11 2718
3750 742 1.84 1630 800 2.14 1892 856 2.49 2197 907 2.86 2512 929 3.03 2653 952 3.20 2719
3800 750 1.90 1683 807 2.21 1954 863 2.56 2257 914 2.93 2571 936 3.11 2847 958 3.28 2854
3900 767 2.04 1805 822 2.35 2076 877 2.71 2386 928 3.09 2702 950 3.27 2979 972 3.45 2987
4000 783 2.18 1927 838 2.50 2206 891 2.86 2512 942 3.26 2839 964 3.45 3187 986 3.63 3121
4100 800 2.34 2067 854 2.66 2343 905 3.02 2645 956 2.43 2971 978 3.62 3244 1000 3.81 3251
4200 817 2.49 2197 869 2.82 2479 920 3.19 2783 970 3.60 3099 992 3.80 3258 1015 4.00 3380
4250 826 2.58 2275 877 2.91 2554 928 3.28 2854 977 3.69 3165 999 3.90 3306 1022 4.10 3445
580D102 (8 1 ⁄ 2 TONS)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2 1.4 1.6
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
2550 864 1.99 1761 920 2.39 2110 974 2.76 2428
2600 868 2.04 1805 921 2.41 2136 976 2.78 2445
2700 878 2.16 1910 928 2.45 2162 983 2.88 2529
2800 889 2.29 2023 937 2.57 2266 986 2.91 2554
2900 900 2.41 2128 947 2.70 2377 993 3.01 2637
3000 910 2.52 2223 958 2.85 2504 1002 3.15 2751
3100 920 2.64 2326 968 2.99 2620 1012 3.30 2870
3200 931 2.76 2428 979 3.13 2735 1023 3.47 3002
3300 942 2.89 2537 989 3.26 2839 1034 3.63 3121
3400 954 3.02 2645 1000 3.40 2948 1044 3.79 3237
3500 966 3.15 2751 1011 3.55 3062 1054 3.94 3340
3600 978 3.30 2870 1022 3.69 3165 1065 4.10 3445
3700 990 3.45 2987 1034 3.84 3272 1076 4.26 3544
3750 997 3.54 3055 1040 3.93 3333 1082 5.27 3609
3800 1003 3.62 3114 1045 4.01 3387 1087 4.43 3643
3900 1015 3.80 3244 1057 4.18 3495 1098 4.60 3733
4000 1028 3.99 3373 1070 4.36 3603 1110 4.78 3820
4100 1042 4.18 3495 1082 4.56 3713 1122 4.97 3902
4200 1055 4.38 3614 1095 4.76 3811 1134 5.16 3971
4250 1062 4.49 3676 1102 4.87 3860 — — —
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
*Motor drive range is 685 to 935 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.
3. Maximum continuous bhp is 2.4 and maximum continuous watts are
2120. 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 nui-
sance tripping or premature 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.
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