Bryant DuraPac 580F Series Installation, Start-Up And Service Instructions Manual page 38

Single package rooftop gas heating/electric cooling units sizes 090-151 7 1/2 to 12 1/2 tons
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Table 19 — Fan Performance 580F150,151 — Vertical Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
0.2
(Cfm)
Rpm
Bhp
3700
728
1.36
3800
744
1.46
3900
760
1.57
4000
777
1.68
4100
793
1.79
4200
810
1.92
4300
826
2.04
4400
843
2.18
4500
860
2.32
4600
876
2.46
4700
893
2.62
4800
910
2.77
4900
927
2.94
5000
944
3.11
5100
961
3.29
5200
978
3.48
5300
995
3.67
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
AIRFLOW
1.2
(Cfm)
Rpm
Bhp
3700
1008
2.54
3800
1019
2.66
3900
1031
2.79
4000
1042
2.93
4100
1054
3.07
4200
1066
3.22
4300
1078
3.38
4400
1090
3.54
4500
1103
3.70
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require field-
supplied drive.
EXTERNAL STATIC PRESSURE (in. wg)
0.4
Watts
Rpm
Bhp
Watts
1266
789
1.58
1473
1361
804
1.69
1572
1460
819
1.80
1676
1563
834
1.91
1785
1672
850
2.04
1899
1786
865
2.16
2018
1906
880
2.30
2142
2031
896
2.44
2272
2161
912
2.58
2408
2297
927
2.73
2549
2439
943
2.89
2696
2587
959
3.06
2849
2741
975
3.23
3008
2901
991
3.40
3173
3068
1007
3.59
3345
3241
3420
EXTERNAL STATIC PRESSURE (in. wg)
1.4
Watts
Rpm
Bhp
Watts
2364
1058
2.79
2602
2482
1068
2.92
2725
2605
1079
3.06
2852
2733
1090
3.20
2984
2866
1101
3.35
3122
3004
1112
3.50
3264
3148
1123
3.66
3413
3297
3451
0.6
Rpm
Bhp
Watts
Rpm
848
1.81
1686
904
861
1.92
1790
916
875
2.04
1899
929
889
2.16
2012
942
904
2.29
2132
956
918
2.42
2255
969
932
2.56
2385
983
947
2.70
2520
996
962
2.85
2660
1010
977
3.01
2807
1024
992
3.17
2958
1038
1007
3.34
3116
1053
1022
3.52
3280
1037
3.70
3451
1.6
Rpm
Bhp
Watts
Rpm
1106
3.05
2846
1152
1116
3.19
2972
1162
1126
3.33
3104
1171
1136
3.48
3241
1146
3.63
3383
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 29 for General Fan Performance Notes.
38
0.8
1.0
Bhp
Watts
Rpm
Bhp
2.04
1906
957
2.29
2.16
2015
969
2.41
2.28
2128
981
2.53
2.41
2247
993
2.67
2.54
2371
1006
2.80
2.68
2499
1018
2.95
2.82
2633
1031
3.10
2.97
2773
1044
3.25
3.13
2918
1057
3.41
3.29
3070
1070
3.58
3.46
3226
3.63
3390
1.8
2.0
Bhp
Watts
Rpm
Bhp
3.32
3094
1198
3.59
3.46
3226
3.61
3362
Watts
2132
2246
2364
2487
2615
2748
2888
3032
3182
3338
Watts
3348

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