Carrier 48/50PG Series Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 184

Single package rooftop units
Table of Contents

Advertisement

Fan Performance — 50PM and PG28 — Horizontal Supply/Return Units
Airflow
0.2
(Cfm)
Rpm
6500
759
7000
E
810
7500
862
8000
F
913
8500
965
9000
1017
9500
G
1069
10000
1121
10500
1173
11000
H
1226
11500
1278
12000
1331
12500
Airflow
1.2
(Cfm)
Rpm
6500
962
7000
F
1000
7500
1041
8000
G
1085
8500
1129
9000
1175
9500
1222
10000
H
1270
10500
1318
11000
1366
11500
12000
12500
LEGEND
Bhp --- Brake Horsepower Input to Fan
Boldface indicates field--- supplied drive required.
1. Static pressure losses from accessories and options
(Humidi-MiZer™ system, economizer, etc.) must be added
to external static pressure before entering Fan Performance
table. Refer to Accessory/FIOP Static Pressure information.
2. Extensive motor and drive testing on these units ensures
that the full horsepower range of the motor can be utilized
with confidence. Using the fan motors up to the bhp rating
shown will not result in nuisance tripping or premature
motor failure. Unit warranty will not be affected.
Evaporator- -Fan
Motor
information.
Available External Static Pressure (in. wg)
0.4
Bhp
Rpm
Bhp
2.89
804
3.17
E
3.47
853
3.77
4.12
903
4.43
F
4.84
953
5.18
5.63
1003
5.99
6.50
1054
6.89
G
7.45
1105
7.86
8.48
1156
8.92
H
9.60
1207
10.06
10.81
1259
11.30
12.11
1310
12.62
13.51
Available External Static Pressure (in. wg)
1.4
Bhp
Rpm
Bhp
F
4.27
1003
4.61
4.88
1037
5.21
G
5.58
1075
5.90
6.37
1116
6.68
7.23
1159
7.55
8.18
1204
8.50
9.22
H
1249
9.55
10.34
1296
10.68
11.56
1343
11.90
12.86
1390
13.22
GENERAL NOTES FOR FAN PERFORMANCE DATA TABLES
See
Specifications
for
additional
0.6
Rpm
Bhp
Rpm
E
844
3.42
883
F
891
4.04
928
F
939
4.72
974
988
5.48
1021
G
1037
6.32
1069
G
1087
7.23
1118
1137
8.22
1167
1187
9.30
1216
H
H
1238
10.47
1266
1288
11.72
1316
1339
13.07
1366
1.6
Rpm
Bhp
Rpm
1045
4.98
1090
G
1075
5.56
G
1115
1110
6.24
1145
1148
7.01
1180
H
1189
7.88
1219
H
1232
8.83
1260
1276
9.88
1302
1321
11.02
1346
1367
12.25
1391
NOTES:
1. Motor drive ranges:
(E) Low Range: 687--- 873, 5.75 Bhp
(F) Mid-Low Range: 805 to 1007 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.
3. Use of a field-supplied motor may affect wire size. Contact
your Carrier representative for details.
4. Interpolation is permissible. Do not extrapolate.
184
0.8
1.0
Bhp
Rpm
3.68
922
F
4.30
964
5.00
1008
5.77
1053
G
6.62
1100
7.55
1147
8.56
1195
H
9.66
1243
10.85
1292
12.12
1342
13.49
1.8
2.0
Bhp
Rpm
5.41
1135
5.95
G
1155
6.61
1182
7.36
1214
H
8.22
1249
9.18
1288
10.22
1329
11.37
1371
12.61
Bhp
3.96
4.58
5.29
6.07
6.93
7.87
8.89
10.01
11.21
12.50
Bhp
5.87
6.38
7.01
7.74
8.59
9.53
10.58
11.72

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

48/50pm series

Table of Contents