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Fan Performance — 50PG09 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
471 0.43 546 0.55 613 0.67 676 0.80 735 0.94
2700
488 0.49 560 0.61 625 0.74 686 0.88 743 1.02
2850
505 0.56 574 0.69 638 0.82 697 0.96 753 1.11
3000
522 0.63 589 0.77 651 0.91 708 1.05 763 1.21
3150
539 0.71 605 0.86 664 1.00 720 1.15 773 1.31
3300
557 0.80 620 0.95 679 1.10 733 1.26 785 1.42
3450
575 0.90 636 1.06 693 1.21 746 1.37 797 1.54
3600
593 1.00 653 1.17 708 1.33 760 1.50 809 1.67
3750
611 1.12 669 1.29 723 1.46 774 1.63 822 1.81
3900
630 1.24 686 1.41 739 1.59 788 1.77 835 1.95
4050
648 1.37 703 1.55 754 1.73 803 1.92 849 2.11
4200
667 1.51 721 1.70 771 1.89 818 2.08 863 2.27
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
791 1.08 845 1.23 896 1.38 945 1.54 993 1.70
2700
798 1.17 851 1.32 901 1.48 949 1.64 996 1.81
2850
806 1.26 857 1.42 906 1.58 954 1.75 999 1.92
3000
815 1.36 865 1.52 913 1.69 959 1.86 1004 2.04
3150
824 1.47 873 1.64 920 1.81 965 1.99 1009 2.17
3300
834 1.59 882 1.76 928 1.94 972 2.12 1015 2.30
3450
845 1.71 891 1.89 936 2.07 980 2.26
1022 2.45
3600
856 1.85 902 2.03 946 2.21 988 2.40 1030 2.60
3750
868 1.99 912 2.17 955 2.36 997 2.56 1038 2.76
3900
880 2.14 924 2.33 966 2.52 1007 2.72 1047 2.93
4050
893 2.30 936 2.49 977 2.70 1017 2.90 1056 3.11
4200
906 2.47 948 2.67 988 2.88 1028 3.09 1066 3.30
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 — 50PG012 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
533 0.65 599 0.79 660 0.93 717 1.08 771 1.23
3200
557 0.77 620 0.91 679 1.06 734 1.21 786 1.37
3400
581 0.90 642 1.05 699 1.21 751 1.37 802 1.53
3600
606 1.04 665 1.20 719 1.36 770 1.53 819 1.71
3800
631 1.20 687 1.37 740 1.54 789 1.71 837 1.89
4000
656 1.37 711 1.55 761 1.73 809 1.91 855 2.10
4200
682 1.56 734 1.75 783 1.94 830 2.13 874 2.32
4400
707 1.77 758 1.96 806 2.16 851 2.36 894 2.57
4600
733 1.99 782 2.20 828 2.41 872 2.62 914 2.83
4800
759 2.24 806 2.45 851 2.67 894 2.89
935 3.11
5000
785 2.50 831 2.73 875 2.95 916 3.18 956 3.41
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
822 1.39 872 1.55 920 1.72 966 1.89 1011 2.07
3200
836 1.54 884 1.71 930 1.88 975 2.06 1019 2.24
3400
850 1.70 897 1.88 942 2.06 985 2.24 1028 2.43
3600
866 1.88 911 2.06 955 2.25 997 2.44 1038 2.64
3800
882 2.08 926 2.27 968 2.46 1010 2.66 1050 2.86
4000
899 2.29 942 2.49 983 2.69 1023 2.89 1063 3.10
4200
917 2.52 959 2.72 999 2.93
1038 3.14 1076 3.36
4400
936 2.77 976 2.98 1015 3.19 1054 3.41 1091 3.63
4600
955 3.04 994 3.26 1033 3.48 1070 3.70 — —
4800
975 3.33 1013 3.55 — — — — — —
5000
995 3.63 — — — — — — — —
LEGEND
Bhp - Brake Horsepower
High Range Motor/Drive Required
NOTES:
1. Motor drive range is 690 to 893 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