147
Fan Performance — 48PGF14 Horizontal Units
AIRFLOW
(Cfm)
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3750
611 1.12 669 1.28 723 1.45 773 1.63 821 1.80
3950
637 1.28 693 1.46 745 1.64 794 1.82 840 2.01
4150
663 1.47 717 1.66 767 1.84 815 2.03 860 2.22
4350
690 1.67 742 1.87 790 2.06 836 2.26 880 2.46
4550
716 1.89 766 2.10 813 2.30 858 2.51 901 2.72
4750
743 2.13 791 2.35 837 2.56 880 2.77 922 2.99
4950
770 2.39 816 2.62 861 2.84 903 3.06 944 3.29
5150
796 2.67 842 2.90 885 3.14 926 3.37 965 3.60
5350
823 2.97 867 3.22 909 3.46 949 3.70
988 3.94
5550
850 3.29 893 3.55 933 3.80 972 4.05 1010 4.30
5750
877 3.64 918 3.90 958 4.16 996 4.42 1033 4.68
5950
904 4.01 944 4.28 983 4.55 1020 4.82 1056 5.09
6150
931 4.41 970 4.69 1008 4.97 1044 5.24 — —
6250
945 4.61 983 4.90 1020 5.18 — — — —
AIRFLOW
(Cfm)
AVAILABLEEXTERNALSTATICPRESSURE(in.wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
3750
868 1.99 912 2.17 955 2.36 997 2.56 1038 2.76
3950
885 2.19 928 2.39 970 2.58 1011 2.79 1051 2.99
4150
904 2.42 946 2.62 986 2.82 1026 3.03 1065 3.24
4350
923 2.66 963 2.87 1003 3.08 1042 3.30 1079 3.52
4550
942 2.93 982 3.14 1021 3.36 1058 3.58
1095 3.81
4750
962 3.21 1001 3.43 1039 3.66 1075 3.88 1111 4.12
4950
983 3.51 1020 3.74 1057 3.97 1093 4.21 1128 4.45
5150
1004 3.84 1040 4.07 1076 4.31 1111 4.56 1146 4.80
5350
1025 4.18 1061 4.43 1096 4.67 1130 4.92 1164 5.18
5550
1046 4.55 1082 4.80 1116 5.06 — — — —
5750
1068 4.94 1103 5.20 — — — — — —
5950
— — — — — — — — — —
6150
— — — — — — — — — —
6250
— — — — — — — — — —
LEGEND
B h p --- 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.
Fan Performance — 48PGD16 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
4500 633 1.01 709 1.32 771 1.62 826 1.91 877 2.20
4800 663 1.18 738 1.52 799 1.84 853 2.15 903 2.46
5100 694 1.37 768 1.73 828 2.07 881 2.41 930 2.74
5400 725 1.57 797 1.96 857 2.33 909 2.68 957 3.04
5700 757 1.80 828 2.22 886 2.61 938 2.99 985 3.36
6000 788 2.05 858 2.49 916 2.91 967 3.31
1013 3.71
6300 820 2.33 888 2.79 945 3.24 996 3.66 1042 4.08
6600 852 2.63 919 3.12 975 3.59
1025 4.04 1070 4.48
6900 884 2.95 949 3.47 1005 3.96 1055 4.44 1099 4.90
7200 916 3.31 980 3.85 1036 4.37 1084 4.87 1129 5.36
7500 949 3.69 1011 4.25 1066 4.80 1114 5.33 1158 5.84
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
4500 925 2.50 971 2.80 1015 3.10 1059 3.41 1101 3.73
4800 950 2.77 994 3.09 1037 3.41
1079 3.73 1120 4.06
5100 975 3.07 1019 3.40 1060 3.74 1101 4.08 1140 4.42
5400 1002 3.39 1044 3.74 1085 4.09 1124 4.45 1162 4.81
5700 1029 3.73 1070 4.10 1110 4.47 1148 4.84 1185 5.22
6000 1056 4.10 1097 4.49 1136 4.88 1173 5.27 1210 5.66
6300 1084 4.49 1124 4.90 1162 5.31 1199 5.72 1235 6.13
6600 1112 4.91 1152 5.34 1189 5.77 1226 6.20 1260 6.63
6900 1141 5.36 1180 5.81 1217 6.26 1252 6.71 1287 7.15
7200 1170 5.84 1208 6.31 1245 6.78 1280 7.25 — —
7500 1199 6.35 1237 6.84 1273 7.33 — — — —
LEGEND
B h p --- Brake Horsepower
Mid--- Low Range Motor/Drive Required
High Range Motor/Drive Required
NOTES:
1. Motor drive range is 710 to 879 rpm for low range motor/drive, 872 to 1066 rpm for
mid --- low range motor/drive, and 1066 to 1260 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, 5.25 for mid---low range
motor/drive, and 7.50 for high range motor/drive.
3. See General Fan Performance Notes.
48/50PG and PM
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