Download Carrier 48PG20---28 Specifications

Transcript
Table 12 -- Fan Performance
-- 50PG20 --Vertical
AVAILABLE
AIRFLOW
(Cfm)
0.2
Rpm
EXTERNAL
STATIC PRESSURE
0.6
(in. wg)
Rpm
682
Bhp
1.82
0.4
5000
533
Bhp
1.27
5500
571
6000
610
6500
Rpm
Rpm
611
Bhp
1.54
1.57
643
1.86
711
215
1.92
676
2.21
74O
252
650
2.31
712
261
772
7000
691
275
748
308
7500
732
324
788
8000
775
379
8500
817
9000
860
773
244
8OO
282
293
829
8O5
339
357
839
824
412
4.40
863
4.74
5.06
904
5.41
Rprn
Bhp
302
918
938
883
358
859
373
911
407
391
891
425
941
4.61
874
4.47
924
4.83
972
519
911
5.09
B
958
546
1003
584
948
577
C
993
615
1036
654
Bhp
Bhp
344
Rpm
1065
1081
416
1099
465
EXTERNAL
910
344
6500
935
390
7000
961
(in. wg)
1.8
2.0
988
359
1035
387
960
374
1008
405
1054
435
422
474
1030
454
1075
486
1118
518
440
984
1008
1054
508
1098
541
1140
575
989
496
1035
531
1079
566
1122
601
1163
636
1018
556
1062
593
1105
629
1147
666
1187
702
1048
622
1091
660
1133
698
1173
736
1212
773
1079
693
1121
732
1161
771
1201
811
1239
850
886
6000
--
C
317
A
B
C
LEGEND
Bhp
STATIC PRESSURE
1.6
B
969
5500
9000
313
325
291
331
264
C
273
857
A
Rpm
1018
865
8500
832
A
Bhp
5000
8000
Bhp
237
Rpm
Bhp
B
C
Rpm
8O8
1.4
1.2
Rpm
7500
1.0
748
A
Units
0.8
Bhp
210
AVAILABLE
AIRFLOW
(Cfm)
Supply/Return
Brake Horsepower
input to Fan
Boldface indicates fieId-supplied drive required.
NOTES:
1. Motor drive ranges:
(A) Low Range: 685-939, 4.26 Bhp (208/230 and 460-v), 751-954,
575 Bhp 4 (575-v)
(B) Mid-Low Range: 949-1206, 575 Bhp
(C) Mid-High Range: 941-1176, 863 Bhp
(D) High Range: 1014-1297, 11.50 Bhp
All other rpms require field-supplied drive.
2. See page 30 for general fan performance notes
16
B
C
D
B
C
D
370