Bryant 580D Product Information Manual page 36

FAN PERFORMANCE — 580D036-150 VERTICAL DISCHARGE UNITS (cont)
580D102 (8 1 ⁄ TONS)*
2
Airflow
0.2
(Cfm)
Rpm Bhp
2550 559 0.72
2600 567 0.75
2700 582 0.83
2800 598 0.90
2900 614 0.98
3000 630 1.07
3100 646 1.16
3200 662 1.26
3300 679 1.36
3400 695 1.47
3500 712 1.59
3600 729 1.71
3700 745 1.84
3750 754 1.91
3800 762 1.98
3900 779 2.12
4000 796 2.27
4100 813 2.42
4200 830 2.59
4250 839 2.68
580D102 (8 1 ⁄ TONS)* (cont)
2
Airflow
1.2
(Cfm)
Rpm Bhp
2550 864 2.01
2600 869 2.06
2700 880 2.17
2800 892 2.29
2900 903 2.42
3000 915 2.54
3100 926 2.67
3200 938 2.81
3300 950 2.95
3400 963 3.10
3500 976 3.25
3600 988 3.41
3700 — —
3750 — —
3800 — —
3900 — —
4000 — —
4100 — —
4200 — —
4250 — —
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.
PERFORMANCE DATA (cont)
0.4
Watts Rpm Bhp Watts
692 634 0.97 891
716 641 1.00 916
779 655 1.08 981
835 670 1.17 1056
899 684 1.25 1123
973 690 1.35 1207
1047 714 1.45 1292
1131 729 1.55 1378
1216 744 1.66 1473
1310 759 1.78 1578
1413 774 1.90 1683
1517 790 2.03 1796
1630 805 2.17 1919
1691 813 2.24 1980
1753 821 2.31 2041
1875 836 2.46 2171
2006 852 2.61 2300
2136 868 2.78 2445
2283 884 2.95 2587
2360 890 3.04 2661
External Static Pressure (in. wg)
1.4
Watts Rpm Bhp Watts
1779 915 2.34 2067
1823 918 2.37 2093
1919 927 2.47 2180
2023 938 2.58 2275
2136 949 2.71 2386
2240 961 2.85 2504
2352 972 3.00 2629
2470 983 3.14 2743
2587 995 3.30 2870
2710 1007 3.45 2987
2831 — — —
2956 — — —
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External Static Pressure (in. wg)
0.6
Rpm Bhp Watts
700 1.21 1089
706 1.25 1123
719 1.34 1199
732 1.43 1275
745 1.53 1361
759 1.63 1147
773 1.74 1543
787 1.86 1648
801 1.98 1753
816 2.10 1858
830 2.23 1971
845 2.37 2093
860 2.52 2223
868 2.59 2283
875 2.66 2343
890 2.82 2479
905 2.98 2612
920 3.15 2751
935 3.33 2894
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1.6
Rpm Bhp Watts
968 2.81 2479
973 2.81 2487
976 2.84 2495
983 2.92 2562
993 3.03 2653
1003 3.17 2767
1016 3.32 2886
1026 3.47 3002
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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.
36
0.8
Rpm Bhp Watts Rpm
759 1.48 1318 814
764 1.52 1353 819
776 1.61 1430 831
789 1.71 1517 842
802 1.81 1604 854
815 1.92 1700 866
828 2.04 1805 878
841 2.16 1910 891
854 2.29 2023 904
867 2.42 2136 917
881 2.56 2257 930
895 2.71 2386 943
909 2.87 2521 956
917 2.95 2587 963
924 3.03 2653 970
938 3.19 2783 —
953 3.37 2925 —
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1.0
Bhp Watts
1.74 1543
1.79 1587
1.89 1674
2.00 1770
2.11 1866
2.23 1971
2.35 2076
2.48 2188
2.61 2300
2.75 2420
2.90 2546
3.05 2670
3.22 2807
3.30 2870
3.38 2933
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