Bryant DuraPac 580F Series Installation, Start-Up And Service Instructions Manual page 43

Single package rooftop gas heating/electric cooling units sizes 090-151 7 1/2 to 12 1/2 tons
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Table 24 — Fan Performance 580F102,103 — Horizontal Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
0.2
(Cfm)
Rpm
Bhp
2550
550
0.69
2600
558
0.73
2700
574
0.80
2800
589
0.87
2900
605
0.95
3000
621
1.03
3100
637
1.12
3200
654
1.22
3300
670
1.32
3400
686
1.42
3500
703
1.54
3600
720
1.66
3700
736
1.78
3750
745
1.85
3800
753
1.91
3900
770
2.05
4000
787
2.20
4100
804
2.35
4200
4250
AIRFLOW
1.2
(Cfm)
Rpm
Bhp
2550
865
2.05
2600
869
2.10
2700
879
2.19
2800
889
2.29
2900
899
2.40
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 685 to 935 rpm. All other rpms require field-
supplied drive.
EXTERNAL STATIC PRESSURE (in. wg)
0.4
Watts
Rpm
Bhp
Watts
647
625
0.92
860
677
632
0.96
894
742
645
1.03
964
811
659
1.11
1039
885
673
1.20
1119
963
688
1.29
1204
1046
702
1.39
1293
1135
717
1.49
1388
1228
732
1.60
1488
1328
747
1.71
1593
1433
762
1.83
1705
1543
777
1.95
1822
1660
793
2.09
1944
1721
801
2.15
2008
1783
808
2.22
2074
1912
824
2.37
2209
2047
2189
EXTERNAL STATIC PRESSURE (in. wg)
1.4
Watts
Rpm
Bhp
Watts
1914
916
2.38
2223
1957
2046
2140
2239
0.6
Rpm
Bhp
Watts
Rpm
692
1.17
1095
754
698
1.21
1131
759
710
1.29
1207
770
723
1.38
1287
782
736
1.47
1372
794
749
1.57
1463
806
762
1.67
1558
818
776
1.78
1658
831
789
1.89
1764
843
803
2.01
1876
856
817
2.14
1993
832
2.27
2116
1.6
Rpm
Bhp
Watts
Rpm
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 29 for General Fan Performance Notes.
43
0.8
1.0
Bhp
Watts
Rpm
Bhp
1.45
1349
811
1.74
1.49
1388
816
1.78
1.58
1469
826
1.88
1.67
1554
837
1.97
1.76
1644
848
2.07
1.87
1740
859
2.18
1.97
1840
871
2.29
2.09
1946
2.21
2057
2.33
2174
1.8
2.0
Bhp
Watts
Rpm
Bhp
Watts
1623
1664
1749
1839
1933
2033
2139
Watts

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