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Fan Performance — 48PGF09 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
2550
505 0.48 576 0.60 641 0.72 702 0.86 760 1.00
2700
524 0.55 592 0.68 655 0.81 714 0.95 771 1.09
2850
544 0.63 609 0.76 670 0.90 728 1.04 782 1.19
3000
564 0.71 627 0.85 686 1.00 741 1.14 794 1.30
3150
584 0.81 645 0.95 702 1.10 756 1.26 807 1.42
3300
604 0.91 663 1.06 719 1.22 771 1.38 821 1.54
3450
625 1.02 682 1.18 736 1.34 787 1.51 835 1.68
3600
646 1.15 701 1.31 753 1.48 803 1.65 850 1.82
3750
667 1.28 720 1.45 771 1.62 819 1.80 865 1.98
3900
688 1.42 740 1.60 789 1.77 836 1.96 881 2.14
4050
709 1.57 760 1.75 808 1.94 854 2.13 898 2.32
4200
730 1.73 780 1.92 827 2.12 871 2.31
914 2.51
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
2550
815 1.14 867 1.29 918 1.45 966 1.61 1013 1.77
2700
824 1.24 875 1.40 925 1.56 972 1.72 1018 1.89
2850
834 1.35 884 1.51 932 1.67 979 1.84 1024 2.02
3000
845 1.46 894 1.63 941 1.80 986 1.97 1030 2.15
3150
857 1.58 904 1.75 950 1.93 995 2.11 1038 2.29
3300
869 1.71 916 1.89 960 2.07 1004 2.25
1046 2.44
3450
882 1.85 928 2.03 971 2.22 1014 2.41 1055 2.60
3600
896 2.00 940 2.19 983 2.38 1025 2.57 1065 2.77
3750
910 2.16 953 2.35 995 2.55 1036 2.75 1076 2.95
3900
925 2.33 967 2.53 1008 2.73 1048 2.93 1087 3.14
4050
940 2.52 981 2.72 1021 2.92 1060 3.13 1099 3.35
4200
956 2.71 996 2.92 1035 3.13 1074 3.34 1111 3.56
LEGEND
Bhp - Brake Horsepower
High Range Motor/Drive Required
NOTES:
1. Motor drive range is 568 to 771 rpm for low range motor/drive and 812 to 1015 rpm
for high range motor/drive. All other rpms require a field‐supplied drive.
2. Maximum continuous bhp is 2.40 for low range motor/drive and 3.70 for high range
motor/drive.
3. See General Fan Performance Notes.
Fan Performance — 48PGD12 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
3000
566 0.72 630 0.86 688 1.00 744 1.15 797 1.31
3200
593 0.85 653 0.99 710 1.15 763 1.30 814 1.46
3400
620 0.99 678 1.15 732 1.30 783 1.47 832 1.64
3600
647 1.15 702 1.31 754 1.48 804 1.65 851 1.83
3800
674 1.33 728 1.50 778 1.67 825 1.85 871 2.03
4000
702 1.52 753 1.70 802 1.88 848 2.07 892 2.26
4200
729 1.73 779 1.92 826 2.11 870 2.31 913 2.50
4400
757 1.96 805 2.16 850 2.36 894 2.56 935 2.77
4600
785 2.21 832 2.42 875 2.63 917 2.84 958 3.05
4800
814 2.49 858 2.70 901 2.92
941 3.14 981 3.36
5000
842 2.78 885 3.01 926 3.23 966 3.46 1004 3.69
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
3000
847 1.47 896 1.63 943 1.80 988 1.98 1032 2.16
3200
863 1.63 910 1.80 955 1.98 999 2.16 1042 2.35
3400
879 1.81 925 1.99 969 2.17 1012 2.36 1054 2.55
3600
897 2.01 941 2.19 984 2.38 1026 2.58 1066 2.78
3800
915 2.22 958 2.41 1000 2.61 1040 2.81 1080 3.02
4000
935 2.45 976 2.65 1017 2.86 1056 3.06
1095 3.28
4200
955 2.71 995 2.91 1035 3.12 1073 3.34 1110 3.55
4400
976 2.98 1015 3.19 1053 3.41 1090 3.63 - -
4600
997 3.27 1035 3.49 - - - - - -
4800
1019 3.59 - - - - - - - -
5000
- - - - - - - - - -
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 3.10 for low range motor/drive and 3.70 for high range
motor/drive.
3. See General Fan Performance Notes.
48/50PG and PM