Carrier 48/50PG Series, Controls, Start-Up, Operation, Service And Troubleshooting Instructions

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Fan Performance — 48PGD14 Vertical Units
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3750
667 1.28 721 1.45 772 1.62 820 1.80 866 1.98
3950
695 1.47 747 1.65 796 1.83 842 2.01 887 2.20
4150
723 1.68 772 1.86 820 2.05 865 2.25 908 2.44
4350
750 1.90 799 2.10 844 2.30 888 2.50 930 2.70
4550
778 2.15 825 2.35 869 2.56 911 2.77 952 2.98
4750
807 2.42 851 2.63 894 2.85 935 3.06 975 3.28
4950
835 2.71 878 2.93 920 3.15 960 3.38 998 3.61
5150
863 3.02 905 3.25 946 3.48
984 3.72 1022 3.95
5350
892 3.36 933 3.60 972 3.84 1009 4.08 1046 4.32
5550
920 3.72 960 3.97 998 4.22 1035 4.47 1070 4.72
5750
949 4.10 987 4.36 1024 4.62 1060 4.88 1095 5.14
5950
978 4.52 1015 4.78 1051 5.05 — — — —
6150
1006 4.96 1043 5.23 — — — — — —
6250
1021 5.19 — — — — — — — —
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3750
911 2.17 954 2.36 996 2.55 1037 2.75 1076 2.95
3950
930 2.39 972 2.59 1012 2.79 1052 3.00 1091 3.21
4150
950 2.64 991 2.85 1030 3.05 1069 3.27 1106 3.48
4350
971 2.91 1010 3.12 1048 3.34 1086 3.55 1123 3.78
4550
992 3.20 1030 3.41 1068 3.64
1104 3.86 1140 4.09
4750
1013 3.50 1051 3.73 1087 3.96 1123 4.19 1158 4.43
4950
1036 3.84 1072 4.07 1108 4.31 1142 4.55 1176 4.79
5150
1058 4.19 1094 4.43 1129 4.68 1162 4.93 1196 5.18
5350
1082 4.57 1116 4.82 1150 5.07 — — — —
5550
1105 4.98 1139 5.23 — — — — — —
5750
— — — — — — — — — —
5950
— — — — — — — — — —
6150
— — — — — — — — — —
6250
— — — — — — — — — —
LEGEND
Bhp ---
Brake Horsepower
High Range Motor/Drive Required
NOTES:
1. Motor drive range is 690 to 893 rpm for low range motor/drive and 852 to 1055 rpm
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 and 5.25 for high range
motor/drive.
3. See General Fan Performance Notes.
48/
50P
G
and
P
M