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Fan Performance — 48PGE04 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
900
425 0.08 554 0.14 661 0.21 754 0.28 837 0.35
950
433 0.09 560 0.15 665 0.22 757 0.29 840 0.37
1000
442 0.10 565 0.16 669 0.24 761 0.31 843 0.39
1050
450 0.11 571 0.18 674 0.25 764 0.33 846 0.41
1100
459 0.12 577 0.19 679 0.26 768 0.34 849 0.43
1150
469 0.13 584 0.20 684 0.28 773 0.36 853 0.45
1200
478 0.14 591 0.22 689 0.29 777 0.38 857 0.47
1250
488 0.16 598 0.23 695 0.31 782 0.40 861 0.49
1300
498 0.17 606 0.25 701 0.33 787 0.42 865 0.51
1350
509 0.18 614 0.26 707 0.35 792 0.44 870 0.53
1400
520 0.20 622 0.28 714 0.37 798 0.46 874 0.56
1450
531 0.21 630 0.30 721 0.39 803 0.48 879 0.58
1500
542 0.23 639 0.32 728 0.41 809 0.51 885 0.61
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
900
912 0.43 982 0.50 1047 0.59 1108 0.67 1167 0.75
950
915 0.45 984 0.53 1049 0.61 1110 0.70 1168 0.78
1000
917 0.47 987 0.55 1051 0.64 1113 0.72 1170 0.81
1050
920 0.49 989 0.57 1054 0.66 1115 0.75 1173 0.85
1100
923 0.51 992 0.60 1056 0.69 1117 0.78 — —
1150
926 0.53 995 0.62 1059 0.72 1120 0.81 — —
1200
930 0.56 998 0.65 1062 0.75 1122 0.84 — —
1250
933 0.58 1001 0.68 1065 0.77 — — — —
1300
937 0.61 1005 0.70 1068 0.80 — — — —
1350
941 0.63 1008 0.73 1071 0.83 — — — —
1400
945 0.66 1012 0.76 — — — — — —
1450
950 0.68 1016 0.79 — — — — — —
1500
955 0.71 1020 0.82 — — — — — —
LEGEND
Bhp - Brake Horsepower
NOTES:
1. Motor drive range is 482 to 736 rpm for low range motor/drive and 796 to 1128 rpm
for high range motor/drive. All other rpms require a field‐supplied drive.
2. Maximum continuous bhp is 0.85 for low range motor/drive and 0.85 for high range
motor/drive.
3. See General Fan Performance Notes.
Fan Performance — 48PGF04 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
900
432 0.09 560 0.15 667 0.21 760 0.28 843 0.36
950
441 0.09 566 0.16 671 0.23 763 0.30 846 0.37
1000
450 0.10 572 0.17 676 0.24 767 0.31 849 0.39
1050
459 0.11 578 0.18 680 0.25 771 0.33 852 0.41
1100
468 0.12 585 0.19 686 0.27 775 0.35 856 0.43
1150
478 0.14 592 0.21 691 0.28 780 0.37 860 0.45
1200
489 0.15 600 0.22 697 0.30 784 0.39 864 0.47
1250
499 0.16 608 0.24 703 0.32 790 0.41 868 0.50
1300
510 0.18 616 0.25 710 0.34 795 0.43 873 0.52
1350
521 0.19 624 0.27 717 0.36 801 0.45 878 0.54
1400
533 0.21 633 0.29 724 0.38 807 0.47 883 0.57
1450
545 0.23 642 0.31 731 0.40 813 0.49 888 0.59
1500
556 0.24 652 0.33 739 0.42 819 0.52 894 0.62
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
900
919 0.43 989 0.51 1055 0.60 1117 0.68 1175 0.77
950
921 0.45 991 0.54 1057 0.62 1119 0.71 1177 0.80
1000
924 0.48 994 0.56 1059 0.65 1121 0.74 1179 0.83
1050
927 0.50 996 0.58 1061 0.67 1123 0.77 — —
1100
930 0.52 999 0.61 1064 0.70 1125 0.80 — —
1150
934 0.54 1002 0.63 1067 0.73 1128 0.83 — —
1200
937 0.57 1005 0.66 1070 0.76 — — — —
1250
941 0.59 1009 0.69 1073 0.79 — — — —
1300
945 0.62 1013 0.72 1076 0.82 — — — —
1350
949 0.64 1016 0.74 1080 0.85 — — — —
1400
954 0.67 1020 0.77 — — — — — —
1450
959 0.70 1025 0.80 — — — — — —
1500
964 0.73 1029 0.84 — — — — — —
LEGEND
Bhp - Brake Horsepower
NOTES:
1. Motor drive range is 482 to 736 rpm for low range motor/drive and 796 to 1128 rpm
for high range motor/drive. All other rpms require a field‐supplied drive.
2. Maximum continuous bhp is 0.85 for low range motor/drive and 0.85 for high range
motor/drive.
3. See General Fan Performance Notes.
48/50PG and PM