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Table 21 — Fan Performance — 48PGD28 — Horizontal Supply and Return Units
LEGEND
Boldface indicates field-supplied motor/drive required.
NOTES:
1. Motor drive ranges:
(E) Low Range: 687-873, 5.75 Bhp
(F) Mid-Low Range: 805-1007, 5.75 Bhp
(G) Mid-High Range: 941-1176, 8.63 Bhp
(H) High Range: 1014-1297, 11.50 Bhp
All other rpms require field-supplied motor or drive.
2. See page 30 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
6,500
786
3.06
819
3.26
857
3.51
899
3.80
943
4.12
7,000
842
3.69
871
3.89
905
4.14
943
4.42
983
4.74
7,500
898
4.40
925
4.61
955
4.85
989
5.13
1026
5.44
8,000
955
5.20
979
5.40
1007
5.65
1037
5.92
1070
6.23
8,500
1012
6.08
1034
6.29
1059
6.53
1087
6.80
1117
7.10
9,000
1069
7.05
1090
7.26
1113
7.50
1138
7.77
1165
8.07
9,500
1127
8.11
1146
8.32
1167
8.57
1190
8.84
1215
9.13
10,000
1184
9.27
1202
9.49
1221
9.73
1243
10.00
1266
10.29
10,500
1242
10.52
1258
10.75
1276
10.99
1296
11.26
1318
11.55
11,000
1299
11.88
1315
12.11
1332
12.36
1350
12.63
1370
12.92
11,500
1357
13.35
1372
13.58
—
—
—
—
—
—
12,000
—
—
—
—
—
—
—
—
—
—
12,500
—
—
—
—
—
—
—
—
—
—
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
6,500
988
4.49
1035
4.89
1082
5.33
1129
5.81
1177
6.32
7,000
1024
5.09
1066
5.48
1109
5.89
1153
6.35
1197
6.84
7,500
1063
5.79
1102
6.16
1141
6.56
1181
6.99
1221
7.46
8,000
1105
6.57
1140
6.93
1176
7.32
1213
7.74
1250
8.18
8,500
1149
7.44
1181
7.79
1215
8.18
1249
8.58
1283
9.02
9,000
1194
8.40
1225
8.75
1256
9.13
1287
9.53
1319
9.95
9,500
1242
9.46
1270
9.80
1298
10.17
1328
10.57
1358
10.98
10,000
1290
10.61
1316
10.96
1343
11.32
1370
11.71
1399
12.12
10,500
1340
11.87
1364
12.21
1389
12.57
—
—
—
—
11,000
1391
13.23
—
—
—
—
—
—
—
—
11,500
—
—
—
—
—
—
—
—
—
—
12,000
—
—
—
—
—
—
—
—
—
—
12,500
—
—
—
—
—
—
—
—
—
—
Bhp —
Brake Horsepower Input to Fan
E
E
E
F
F
F
F
F
G
G
G
G
G
H
H
H
H
H
G
G
G
G
F
H
H
H
H
H
Summary of Contents for 48PG24
Page 68: ...68 Fig 14 Low Voltage Control Schematic 48PG20 28 Units without Humidi MiZer System a48 7627...
Page 69: ...69 Fig 15 Low Voltage Control Schematic 48PG20 28 Units with Humidi MiZer System a48 8227...
Page 70: ...70 Fig 16 Low Voltage Control Schematic 50PG20 28 Units without Humidi MiZer System a48 7778...
Page 71: ...71 Fig 17 Low Voltage Control Schematic 50PG20 28 Units with Humidi MiZer System a50 8101...
Page 72: ...72 Fig 18 Power Schematic Units without Humidi MiZer System a48 7628...
Page 73: ...73 Fig 19 Power Schematic Units with Humidi MiZer System a48 8228...
Page 74: ...74 Fig 20 Component Arrangement Units without Humidi MiZer System a48 8229...
Page 75: ...75 Fig 21 Component Arrangement Units with Humidi MiZer System a48 8230...
Page 105: ......