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Fan Performance — 48PGE08 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
2250
463 0.35 541 0.46 611 0.58 677 0.70 738 0.83
2400
481 0.41 556 0.52 623 0.64 687 0.77 747 0.90
2550
499 0.47 571 0.59 637 0.72 698 0.85 756 0.99
2700
518 0.54 587 0.66 650 0.80 710 0.93 766 1.08
2850
537 0.62 603 0.75 665 0.88 722 1.03 777 1.18
3000
556 0.70 620 0.84 680 0.98 735 1.13 789 1.28
3150
575 0.79 637 0.93 695 1.08 749 1.24 801 1.40
3300
595 0.89 655 1.04 711 1.19 764 1.35 814 1.52
3450
615 1.00 673 1.16 727 1.32 778 1.48 828 1.65
3600
635 1.12 691 1.28 744 1.44 794 1.62 842 1.79
3750
655 1.24 710 1.41 761 1.58 810 1.76 856 1.94
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
2250
797 0.96 852 1.10 904 1.25 954 1.40 1002 1.55
2400
803 1.04 857 1.19 909 1.34 958 1.49 1006 1.65
2550
811 1.13 864 1.28 914 1.44 963 1.60 1009 1.76
2700
820 1.23 871 1.38 921 1.54 968 1.71 1014 1.88
2850
829 1.33 879 1.49 928 1.66 974 1.83 1019 2.00
3000
840 1.44 888 1.61 936 1.78 981 1.95 1026 2.13
3150
851 1.56 898 1.73 944 1.90 989 2.08 1033 2.27
3300
862 1.69 909 1.86 954 2.04 998 2.23
1040 2.41
3450
875 1.82 920 2.00 964 2.19 1007 2.38 1049 2.57
3600
888 1.97 932 2.15 975 2.34
1017 2.54 1058 2.73
3750
901 2.12 944 2.31 987 2.51 1028 2.71 1068 2.91
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 3.10 for high range
motor/drive.
3. See General Fan Performance Notes.
Fan Performance — 48PGF08 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
2250
468 0.36 545 0.46 615 0.58 680 0.71 741 0.83
2400
486 0.41 560 0.53 627 0.65 691 0.78 750 0.91
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
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
2250
799 0.97 854 1.11 907 1.26 957 1.40 1005 1.56
2400
807 1.05 860 1.20 912 1.35 961 1.50 1008 1.66
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
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 3.10 for high range
motor/drive.
3. See General Fan Performance Notes.
48/50PG and PM