161
Fan Performance — 48PGF20 — Vertical 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
5000
607 1.53 677 1.80
A
740 2.06
A
797 2.31
A
850 2.57
5500
652 1.90
A
719 2.19
779 2.47 833 2.74 884 3.01
6000
A
699 2.32 763 2.63 819 2.93 872 3.22 921 3.50
6500
746 2.79 807 3.12 861 3.44 911 3.75
B
958 4.05
7000
794 3.33 851 3.68 904 4.02
B
952 4.34 998 4.66
7500
842 3.93 897 4.30 947 4.65 994 5.00 1038 5.33
8000
891 4.59 943 4.98 B 991 5.35 1036 5.71
C
1079 6.07
8500
940 5.32 B 990 5.72
C
1036 6.11
C
1080 6.49 1121 6.87
9000
C 990 6.12 C 1037 6.54 1082 6.95 1124 7.35 1163 7.73
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
5000
A
900 2.82
B
949 3.06
B
995 3.31
B
1040 3.56
B
1083 3.81
5500
933 3.27 979 3.54 1023 3.80 1066 4.06 1108 4.33
6000
B
967 3.79 1011 4.07 1054 4.35 1095 4.62 1135 4.90
6500
1003 4.35 1046 4.65 1087 4.94 1127 5.24 1165 5.53
7000
1041 4.98 1082 5.29 1122 5.60 C 1160 5.91
D
1197 6.22
7500
1079 5.67
C
1119 5.99 C 1158 6.32
D
1195 6.64 1231 6.96
8000
C
1119 6.42 1158 6.76
D
1195 7.10 1231 7.44 1267 7.78
8500
1160 7.23
D
1198 7.59 1234 7.95 1269 8.30 1303 8.65
9000
D 1202 8.12 1238 8.49 1273 8.87 1308 9.23 1341 9.60
LEGEND
Bhp --- Brake Horsepower Input to Fan
Boldface indicates field --- supplied drive required.
NOTES:
1. Motor drive ranges:
(A) Low Range: 685--- 939, 4.26 Bhp (208/230 a nd 460--- v), 751--- 954, 5.75 Bhp
(575 --- v)
(B) Mid-Low Range: 949--- 1206, 5.75 Bhp
(C) Mid-High Ra nge: 941---1176, 8.63 Bhp
(D) High Range: 1014--- 1297, 11.50 Bhp
All other rpms require field--- supplied drive.
2. See General Fan Performance Notes.
Fan Performance — 48PGD24 — Vertical 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
5,500
633 1.82
A
703 2.11
A
764 2.40
A
820 2.67
A
872 2.94
6,000
677 2.21
744 2.53 803 2.84 857 3.13 907 3.42
6,500
A
722 2.67 786 3.01 842 3.33 894 3.64 942 3.95
7,000
767 3.17 828 3.53 883 3.88 933 4.21
B
979 4.53
7,500
813 3.74 871 4.12 924 4.48
B
972 4.83 1017 5.18
8,000
859 4.36 915 4.77 B 966 5.15 1012 5.52
C
1056 5.88
8,500
906 5.05 B 959 5.47
C
1008 5.87
C
1053 6.26 1096 6.64
9,000
C
952 5.81
C
1004 6.25 1051 6.67 1095 7.07 1136 7.47
9,500
999 6.63 1049 7.09 1094 7.53 1137 7.95
D
1177 8.36
10,000
1047 7.53 1094 8.00 1138 8.46 D 1180 8.90 1219 9.33
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
5,500
A 921 3.21
B
968 3.48
B
1014 3.74
B
1057 4.01
B
1099 4.27
6,000
B
954 3.70
999 3.99 1042 4.27 1084 4.55 1125 4.83
6,500
988 4.25 1032 4.55 1073 4.85 1114 5.14 1153 5.44
7,000
1024 4.85 1066 5.17 1106 5.48 C 1145 5.79
D
1183 6.10
7,500
1060 5.51
C
1101 5.84
C
1140 6.17
D
1178 6.50 1215 6.82
8,000
C
1098 6.23 1138 6.58 1176 6.92 1213 7.26 1249 7.60
8,500
1137 7.01 1175 7.38
D
1212 7.74 1248 8.09 1283 8.45
9,000
1176 7.86
D
1214 8.24 1250 8.61 1285 8.99 1319 9.36
9,500
D
1216 8.77 1253 9.17 1288 9.56 1322 9.95 1355 10.33
10,000
1256 9.75 1292 10.16 1327 10.57 1360 10.98 1393 11.38
LEGEND
Bhp --- Brake Horsepower Input to Fan
Boldface indicates field --- supplied drive required.
NOTES:
1. Motor drive ranges:
(A) Low Range: 685--- 939, 4.26 Bhp (208/230 a nd 460--- v), 751--- 954, 5.75 Bhp
(575 --- v)
(B) Mid-Low Range: 949--- 1206, 5.75 Bhp
(C) Mid-High Ra nge: 941---1176, 8.63 Bhp
(D) High Range: 1014--- 1297, 11.50 Bhp
All other rpms require field--- supplied drive.
2. See General Fan Performance Notes.
48/50PG and PM