Bryant DuraPac 580F Series Installation, Start-Up And Service Instructions Manual page 35

Single package rooftop gas heating/electric cooling units sizes 090-151 7 1/2 to 12 1/2 tons
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Table 16 — Fan Performance 580F120,121 — Vertical Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
0.2
(Cfm)
Rpm
Bhp
3000
726
0.75
3100
746
0.81
3200
766
0.88
3300
786
0.95
3400
806
1.03
3500
826
1.11
3600
846
1.20
3700
866
1.29
3800
886
1.38
3900
907
1.48
4000
927
1.58
4100
948
1.69
4200
968
1.81
4300
989
1.93
4400
1009
2.06
4500
1030
2.19
4600
1051
2.32
4700
4800
4900
5000
AIRFLOW
1.2
(Cfm)
Rpm
Bhp
3000
1012
1.79
3100
1027
1.88
3200
1041
1.97
3300
1056
2.07
3400
1071
2.17
3500
1087
2.28
3600
1102
2.39
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
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
656
793
0.94
822
713
811
1.01
883
773
829
1.08
947
836
847
1.16
1016
904
866
1.24
1088
975
885
1.33
1163
1050
904
1.42
1243
1129
923
1.51
1327
1212
942
1.61
1415
1299
961
1.72
1507
1391
980
1.83
1603
1487
1000
1.94
1704
1588
1019
2.06
1809
1694
1039
2.19
1920
1804
1058
2.32
2034
1919
2039
EXTERNAL STATIC PRESSURE (in. wg)
1.4
Watts
Rpm
Bhp
Watts
1574
1060
2.03
1781
1651
1073
2.12
1863
1732
1088
2.22
1947
1817
1102
2.32
2036
1905
1998
2094
0.6
Rpm
Bhp
Watts
Rpm
853
1.14
997
910
870
1.21
1062
926
887
1.29
1131
942
905
1.37
1204
958
922
1.46
1280
975
940
1.55
1360
991
958
1.65
1444
1008
975
1.75
1532
1025
994
1.85
1625
1043
1012
1.96
1722
1060
1030
2.08
1823
1078
1049
2.20
1928
1067
2.32
2038
1.6
Rpm
Bhp
Watts
Rpm
1105
2.28
1997
1118
2.37
2081
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.
35
0.8
1.0
Bhp
Watts
Rpm
Bhp
1.35
1181
962
1.56
1.42
1250
978
1.65
1.51
1323
993
1.74
1.60
1400
1008
1.83
1.69
1481
1024
1.92
1.78
1565
1040
2.03
1.88
1654
1056
2.13
1.99
1746
1073
2.24
2.10
1843
1089
2.36
2.21
1944
2.33
2049
1.8
2.0
Bhp
Watts
Rpm
Bhp
Watts
1373
1447
1524
1604
1689
1778
1870
1967
2068
Watts

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