Carrier SINGLE PACKAGE ROOFTOP UNITS 48PG20-28 - Manual (Page 31)

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Table 17 — Fan Performance — 48PGD24 — Horizontal Supply and Return Units
LEGEND
Boldface indicates field-supplied motor/drive required.
NOTES:
1. Motor drive ranges:
(E) Low Range: Not Used
(F) Mid-Low Range: 896-1227 rpm, 4.26 bhp (208/230 and 460-v), 873-1108 rpm, 5.75 bhp (575-v)
(G) Mid-High Range: 1113-1414 rpm, 5.75 bhp
(H) High Range: 1096-1339 rpm, 8.63 bhp
All other rpms require field-supplied motor or drive.
2. See page 36 for general fan performance notes.
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
5,500 937 3.26 988 3.56 1036 3.53 1083 3.90 1127 4.28
6,000 1013 3.58 1060 3.96 1105 4.35 1149 4.75 1191 5.16
6,500 1089 4.48 1133 4.89 1175 5.31 1216 5.73 1256 6.17
7,000 1166 5.52 1207 5.96 1247 6.41 1285 6.86 1323 7.32
7,500 1243 6.71 1282 7.18 1319 7.66 1355 8.14 1391 8.63
8,000 1320 8.07 1356 8.57 1392 9.08 — — — —
8,500 1398 9.60 — — — — — — — —
9,000 — — — — — — — — — —
9,500 — — — — — — — — — —
10,000 — — — — — — — — — —
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 1171 4.67 1212 5.06 1253 5.47 1292 5.88 1331 6.30
6,000 1232 5.57 1271 6.00 1310 6.43 1348 6.87 1384 7.31
6,500 1295 6.61 1333 7.06 1369 7.52 — — — —
7,000 1360 7.80 1396 8.27 — — — — — —
7,500 — — — — — — — — — —
8,000 — — — — — — — — — —
8,500 — — — — — — — — — —
9,000 — — — — — — — — — —
9,500 — — — — — — — — — —
10,000 — — — — — — — — — —
Bhp — Brake Horsepower Input to Fan
F F
F F
G
G G
G
G
G
G G
H
H H
H
H
H
H
H
H