Bryant 580D User 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.
44