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Fan Performance — 48PGD14 Horizontal 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
591 1.06 651 1.23 706 1.40 757 1.57 806 1.75
3950
615 1.22 672 1.40 726 1.57 776 1.75 823 1.94
4150
639 1.39 695 1.58 746 1.76 795 1.95 841 2.14
4350
663 1.58 717 1.77 767 1.97 814 2.17 859 2.36
4550
688 1.78 740 1.99 788 2.19 834 2.40 878 2.60
4750
712 2.00 763 2.22 810 2.43 855 2.65 897 2.86
4950
737 2.24 786 2.47 832 2.69 875 2.91 917 3.14
5150
762 2.50 809 2.73 853 2.97 896 3.20 937 3.43
5350
787 2.77 832 3.02 876 3.26 917 3.50
957 3.75
5550
811 3.07 856 3.33 898 3.58 938 3.83 977 4.08
5750
836 3.39 879 3.65 920 3.92 960 4.18 998 4.44
5950
861 3.72 903 4.00 943 4.28 982 4.55 1019 4.81
6150
886 4.09 927 4.37 966 4.66 1004 4.94 1040 5.21
6250
899 4.28 939 4.57 977 4.85 1015 5.14 — —
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
853 1.93 898 2.11 941 2.30 983 2.49 1025 2.69
3950
869 2.12 912 2.31 955 2.51 996 2.71 1036 2.91
4150
885 2.34 928 2.53 969 2.74 1009 2.94 1048 3.15
4350
902 2.57 944 2.77 984 2.98 1023 3.19 1061 3.41
4550
920 2.81 961 3.03 1000 3.24 1038 3.46 1075 3.68
4750
938 3.08 978 3.30 1016 3.52
1053 3.75 1090 3.98
4950
957 3.36 996 3.59 1033 3.82 1069 4.05 1105 4.29
5150
976 3.67 1014 3.90 1050 4.14 1086 4.38 1121 4.62
5350
995 3.99 1032 4.23 1068 4.48 1103 4.72 1137 4.97
5550
1015 4.33 1051 4.58 1086 4.84 1120 5.09 — —
5750
1035 4.70 1070 4.96 1105 5.22 — — — —
5950
1055 5.08 — — — — — — — —
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, 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.
48/50PG and PM