21
Table 28—Fan Performance — 48PGD16 Vertical Units
AIRFLOW
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW
(Cfm)
0.2
0.4
0.6
0.8
1.0
(Cfm)
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
4500
606
0.91
693
1.25
764
1.58
827
1.91
884
2.23
4800
633
1.05
718
1.41
789
1.77
851
2.12
907
2.47
5100
661
1.21
744
1.60
814
1.98
875
2.35
930
2.73
5400
689
1.39
771
1.80
839
2.20
899
2.60
954
3.00
5700
717
1.58
797
2.01
864
2.44
924
2.87
978
3.29
6000
745
1.80
824
2.25
890
2.70
949
3.15
1002
3.60
6300
774
2.04
851
2.51
916
2.98
974
3.46
1027
3.93
6600
803
2.30
878
2.78
942
3.28
1000
3.78
1052
4.27
6900
832
2.58
906
3.08
969
3.61
1025
4.13
1077
4.65
7200
861
2.89
933
3.41
996
3.95
1051
4.50
1102
5.04
7500
891
3.22
961
3.76
1023
4.32
1078
4.89
1128
5.46
Airflow
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
Airflow
(Cfm)
1.2
1.4
1.6
1.8
2.0
(Cfm)
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
4500
937
2.56
987
2.88
1034
3.21
1079
3.53
1122
3.86
4800
959
2.82
1008
3.16
1054
3.51
1098
3.85
1141
4.20
5100
981
3.09
1030
3.46
1075
3.83
1119
4.20
1161
4.56
5400
1004
3.39
1052
3.78
1097
4.17
1140
4.56
1181
4.95
5700
1028
3.70
1075
4.12
1119
4.53
1161
4.94
1202
5.35
6000
1051
4.04
1098
4.47
1142
4.91
1183
5.34
1224
5.77
6300
1075
4.39
1121
4.85
1165
5.31
1206
5.76
1246
6.22
6600
1100
4.76
1145
5.25
1188
5.73
1229
6.21
1268
6.68
6900
1125
5.16
1169
5.67
1212
6.17
1252
6.67
1291
7.17
7200
1149
5.58
1194
6.11
1236
6.64
1276
7.16
—
—
7500
1175
6.02
1219
6.58
1260
7.13
—
—
—
—
LEGEND
Bhp ---
Brake Horsepower
Mid--- Low Range Motor/Drive Required
High--- Range Motor/Drive Required
NOTES:
1. Motor drive range is 710 to 879 rpm for low range motor/drive, 872 to 1066 rpm for
mid--- low range motor/drive, and 1066 to 1260 for high range motor/drive. All other
rpms require a field-supplied drive.
2. Maximum continuous bhp is 3.70 for low range motor/drive, 5.25 for mid--- low
range motor/drive, and 7.50 for high range motor/drive.
3. See General Fan Performance Notes.
48/
50P
G
C
03
--
16