Carrier SINGLE PACKAGE ROOFTOP UNITS 48PG20-28 Installation And Service Instructions Manual page 23

Table 9 — Fan Performance — 48PGE24 — Vertical Supply/Return Units
AIRFLOW
0.2
(Cfm)
Rpm
5,500 652
6,000 699
6,500 746
A
7,000 794
7,500 842
8,000 891
8,500 940
9,000 990
C
9,500 1039
10,000 1089
AIRFLOW
1.2
(Cfm)
Rpm
5,500 A 933
6,000 967
6,500 1003
B
7,000 1041
7,500 1079
8,000 1119
C
8,500 1160
9,000 1202
9,500 1244
D
10,000 1287
LEGEND
Bhp — Brake Horsepower Input to Fan
Boldface indicates field-supplied motor/drive required.
NOTES:
1. Motor drive ranges:
(A) Low Range: 685-939 rpm, 4.26 bhp (208/230 and 460-v), 751-954 rpm, 5.75 bhp (575-v)
(B) Mid-Low Range: 949-1206 rpm, 5.75 bhp
(C) Mid-High Range: 941-1176 rpm, 8.63 bhp
(D) High Range: 1014-1297 rpm, 11.50 bhp
All other rpms require field-supplied motor or drive.
2. See page 36 for general fan performance notes.
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
Bhp Rpm Bhp
1.90 719 2.19
2.32 763 2.63
A
2.79 807 3.12
3.33 851 3.68
3.93 897 4.30
4.59 943 4.98
5.32 B 990 5.72
6.12 1037 6.54
7.00 C 1085 7.43
7.95 1133 8.40
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
Bhp Rpm Bhp
3.27 979 3.54
3.79 1011 4.07
B
4.35 1046 4.65
4.98 1082 5.29
5.67 1119 5.99
C
6.42 1158 6.76
7.23 1198 7.59
8.12 D 1238 8.49
9.07 1279 9.46
10.10 1321 10.51
0.6
Rpm Bhp Rpm
779 2.47 833
819 2.93 872
A
A
861 3.44 911
904 4.02 952
947 4.65 994
B
B 991 5.35 1036
1036 6.11 1080
1082 6.95 1124
C C
1128 7.85 1168
D 1174 8.83 D 1213
1.6
Rpm Bhp Rpm
1023 3.80 1066
1054 4.35 1095
B
B
1087 4.94 1127
1122 5.60 C 1160
C 1158 6.32 1195
1195 7.10 D 1231
1234 7.95 1269
D
1273 8.87 1308
1314 9.85 1347
1355 10.91 1387
23
0.8 1.0
Bhp Rpm
2.74 884
A
3.22 921
3.75 958
4.34 B 998
5.00 1038
5.71 1079
6.49 1121
C
7.35 1163
8.27 1207
D
9.26 1251
1.8 2.0
Bhp Rpm
4.06 1108
4.62 1135
B
5.24 1165
5.91 1197
6.64 1231
D
7.44 1267
8.30 1303
9.23 1341
10.24 1379
11.31 —
Bhp
3.01
3.50
4.05
4.66
5.33
6.07
6.87
7.73
8.67
9.69
Bhp
4.33
4.90
5.53
6.22
6.96
7.78
8.65
9.60
10.62
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