Carrier SINGLE PACKAGE ROOFTOP UNITS 48PG20-28 Installation And Service Instructions Manual page 32

Single package rooftop units electric cooling/gas heating with electromechanical controls and puron (r-410a) refrigerant
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Table 18 — Fan Performance — 48PGE24 — Horizontal Supply and Return Units
AIRFLOW
0.2
(Cfm)
Rpm
5,500
952
F
6,000
1029
6,500
1106
7,000
G
1184
7,500
1262
H
8,000
1341
8,500
9,000
9,500
10,000
AIRFLOW
1.2
(Cfm)
Rpm
5,500
G
1189
6,000
1251
H
6,500
1315
7,000
1381
7,500
8,000
8,500
9,000
9,500
10,000
LEGEND
Bhp
Brake Horsepower Input to Fan
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.
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
Bhp
Rpm
Bhp
3.38
1003
3.32
F
3.74
1077
4.15
4.67
G
1151
5.11
5.75
1226
6.23
H
7.00
1302
7.50
8.41
1378
8.95
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
Bhp
Rpm
Bhp
G
4.90
1232
5.31
5.85
H
1292
6.29
6.94
1354
7.41
8.18
0.6
Rpm
Bhp
Rpm
1053
3.70
1100
F
F
1123
4.56
1167
G
G
1194
5.56
1236
H
H
1266
6.71
1306
1340
8.01
1377
1.6
Rpm
Bhp
Rpm
G
1273
5.72
1313
H
H
1331
6.74
1369
1391
7.89
32
0.8
1.0
Bhp
Rpm
4.09
1145
G
4.98
1210
6.01
H
1276
7.19
1344
8.53
1.8
2.0
Bhp
Rpm
6.15
1352
7.19
Bhp
4.49
5.41
6.47
7.68
Bhp
6.58

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