Carrier 50PG20-28 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 27

Table 23 -- Fan Performance -- 48PGF28 -- Horizontal Supply and Return Units
AVAILABLE EXTERNAL STATIC PRESSURE
AIRFLOW 0.2
(Cfm)
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
11,000
11,500
12,000
12,500
E
F
G
H
Rprn
799
856
913
971
1029
1087
1145
1203
1261
1320
1378
Bhp
3.14 E
3.79
4.52 F
5.33
8.24
7.23 G
8.32
9.50
H
10.79
12.18
13.68
Rpm
833
887
941
996
1052
1108
1165
1222
1279
1337
0.4
Bhp
3.35 E
4.00
F
4.74
5.55
8.46 G
7.46
8.55
H
9.74
11.03
12.43
0.6
Rpm Bhp
872 361
921 425 F
972 499
1024 580
1078 671 G
1132 771
1187 880
H
1243 1000
1299 11.29
1355 12.70
(in. wg)
0.8
Rpm
914
958
1006
1055
1106
1158
1211
1265
1319
1374
Bhp
390
F
454
527
608 G
699
799
908 H
1028
11.58
12.98
1.0
Rprn Bhp
958 424
999 487
1042 559
1088 640
1136 7 30
1185 829
1236 939
1288 1058
1341 11.88
1394 13.28
AVAILABLE EXTERNAL STATIC PRESSURE
AIRFLOW 1.2
(Cfm)
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
11,000
11,500
12,000
12,500
Bhp --
Rpm
F 1005
1041
1080
G
1122
1167
1214
H
1262
1312
1363
LEGEND
5.94
6.74
7.63
8.63
9.72
10.91
12.20
Bhp Rpm
4.62 1052
5.24 1084
G
1119
1158
1200
H 1244
1290
1338
1387
1.4
Bhp
5.05
5.64 G
6.33
7.12
8.00 H
8.99
10.07
11.25
12.55
1.6
Rpm Bhp
1100 551
G
1128 609
1160 676
1195 753 H
1234 848
1275 937
1319 10.45
1365 11.63
(in. wg)
1.8
Rpm
1148
1172
1201
1233
1269
1308
1349
1392
Bhp
600
657
H
722
797
883
9.79
10.85
12.02
Brake Horsepower Input to Fan
Boldface indicates field-supplied motor/drive required
NOTES:
1 Motor drive ranges:
(E) Low Range: 687-873,575 Bhp
(F) Mid-Low Range: 805-1007, 5.75 Bhp
(G) Mid-High Range: 941-1176, 8.63 Bhp
(H) High Range: 1014-1297, 1150 Bhp
Atl other rpms require field-supplied motor or drive
2 See page 30 for general fan performance notes.
2.0
Rpm Bhp
1195 652
1217 708
1242 771
1272 845
1304 9.29
1340 10.23
1379 11.28
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