167
Fan Performance — 50PM24 — Horizontal Supply/Return 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
5500
619 1.71 682 1.96 737 2.21 788 2.45 837 2.71
6000
663 2.09 723 2.35
776 2.62 825 2.88 E 871 3.14
6500
708 2.53
E
765 2.80
E
816 3.08
E
863 3.35 906 3.63
7000 E
753 3.02 807 3.30 857 3.59 902 3.88 944 4.17
7500
800 3.58 850 3.86 898 4.16 942 4.47 982 4.77
8000
847 4.20 894 4.48 940 4.80
F
982 5.11
F
1022 5.43
8500
894 4.88 939 5.17
F
982 5.49 1024 5.82 1062 6.14
9000
941 5.63 983 5.92 1025 6.24 1065 6.58
G
1103 6.92
9500 G
989 6.45
G
1029 6.74
G
1069 7.07
G
1108 7.41 1144 7.77
10000
1037 7.34 1075 7.63 1113 7.96 1150 8.32
H
1186 8.68
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
5500
886 2.97
E
935 3.25 985 3.55 1035 3.87 1086 4.21
6000
E 916 3.41 960 3.69 1005 3.98 1050 4.29 1096 4.61
6500
949 3.90 990 4.19
F
1032 4.48
F
1073 4.78
F
1114 5.10
7000
984 4.46
F
1023 4.75 1062 5.04 1100 5.34 1139 5.66
7500 F
1021 5.07 1059 5.37 1095 5.67 1131 5.98
G
1167 6.29
8000
1059 5.74 1095 6.05 1130 6.36
G
1165 6.67 1199 6.99
8500
1099 6.47
G
1133 6.79
G
1167 7.11 1200 7.43
H
1232 7.76
9000 G
1138 7.26 1172 7.59 1205 7.93
H
1237 8.26 1268 8.59
9500
1179 8.12 1212 8.46
H
1244 8.81 1275 9.15 1305 9.50
10000 H
1220 9.04
H
1252 9.40 1283 9.76 1313 10.11 1342 10.47
LEGEND
Bhp - Brake Horsepower Input to Fan
Boldface indicates field-supplied drive required.
NOTES:
1. Motor drive ranges:
(E) Low Range: 685-939 rpm, 4.26 Bhp (208/230 and 460-v), 751-954, 575 Bhp
(575-v)
(F) Mid‐Low Range: 949 to 1206 rpm, 5.75 Bhp
(G) Mid‐High Range: 941 to 1176 rpm, 8.63 Bhp
(H) High Range: 1014 to 1297 rpm, 11.50 Bhp
All other rpms require field-supplied drive.
2. See General Fan Performance Notes.
48/50PG and PM
