Bryant DuraPac 580F Series Installation, Start-Up And Service Instructions Manual page 40

Single package rooftop gas heating/electric cooling units sizes 090-151 7 1/2 to 12 1/2 tons
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Table 21 — Fan Performance 580F090,091 — Horizontal Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
0.2
(Cfm)
Rpm
Bhp
2250
505
0.52
513
0.55
2300
2400
527
0.60
543
0.66
2500
2550
550
0.69
558
0.73
2600
574
0.80
2700
589
0.87
2800
605
0.95
2900
621
1.03
3000
637
1.12
3100
654
1.22
3200
670
1.32
3300
3400
686
1.42
703
1.54
3500
3600
720
1.66
736
1.78
3700
745
1.85
3750
AIRFLOW
1.2
(Cfm)
Rpm
Bhp
2250
838
1.81
842
1.84
2300
851
1.92
2400
860
2.01
2500
865
2.05
2550
2600
869
2.10
879
2.19
2700
2800
889
2.29
899
2.40
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 590 to 840 rpm. All other rpms require field-
supplied drive.
EXTERNAL STATIC PRESSURE (in. wg)
0.4
Watts
Rpm
Bhp
Watts
484
586
0.73
681
509
592
0.76
708
561
605
0.82
766
617
618
0.89
828
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
EXTERNAL STATIC PRESSURE (in. wg)
1.4
Watts
Rpm
Bhp
Watts
1683
891
2.12
1981
1719
895
2.17
2019
1793
903
2.25
2097
1873
911
2.34
2180
1914
916
2.38
2223
1957
2046
2140
2239
0.6
Rpm
Bhp
Watts
Rpm
657
0.97
901
722
663
1.00
931
727
674
1.07
993
738
686
1.14
1060
748
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.
40
0.8
1.0
Bhp
Watts
Rpm
Bhp
1.22
1142
782
1.50
1.26
1174
787
1.54
1.33
1241
796
1.62
1.41
1312
806
1.70
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
1403
1437
1508
1583
1623
1664
1749
1839
1933
2033
2139
Watts

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