Carrier 48/50PG Series Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 134

AIRFLOW
0.2
(Cfm)
Rpm
900
422
950
430
1000
437
1050
446
1100
454
1150
463
1200
473
1250
482
1300
492
1350
503
1400
513
1450
524
1500
535
AIRFLOW
1.2
(Cfm)
Rpm
900
909
950
911
1000
914
1050
917
1100
920
1150
923
1200
926
1250
930
1300
933
1350
937
1400
941
1450
945
1500
950
LEGEND
Bhp --- Brake Horsepower
Fan Performance — 48PGD04 Horizontal Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
Bhp Rpm Bhp
0.08 552 0.14
0.09 557 0.15
0.10 562 0.16
0.11 568 0.17
0.12 573 0.19
0.13 580 0.20
0.14 586 0.21
0.15 593 0.23
0.16 601 0.24
0.18 608 0.26
0.19 616 0.27
0.21 624 0.29
0.23 633 0.31
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
Bhp Rpm Bhp
0.42 978 0.50
0.44 981 0.52
0.46 983 0.55
0.48 986 0.57
0.51 988 0.59
0.53 991 0.62
0.55 994 0.64
0.58 997 0.67
0.60 1001 0.70
0.63 1004 0.73
0.65 1008 0.75
0.68 1012 0.78
0.71 1016 0.81
0.6 0.8
Rpm Bhp Rpm
659 0.21 751
662 0.22 754
666 0.23 758
671 0.25 761
675 0.26 765
680 0.28 769
685 0.29 773
691 0.31 778
697 0.32 783
703 0.34 788
709 0.36 793
716 0.38 799
722 0.40 804
1.6 1.8
Rpm Bhp Rpm
1043 0.58 1104
1045 0.61 1106
1048 0.63 1109
1050 0.66 1111
1053 0.68 1113
1055 0.71 1116
1058 0.74 1118
1061 0.77 —
1064 0.80 —
1067 0.83 —
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NOTES:
1. Motor drive range is 482 to 736 rpm for low range motor/drive and 796 to 1128 rpm
for high range motor/drive. All other rpms require a field-supplied drive.
2. Maximum continuous bhp is 0.85 for low range motor/drive and 0.85 for high range
motor/drive.
3. See General Fan Performance Notes.
134
1.0
Bhp Rpm Bhp
0.28 834 0.35
0.29 837 0.37
0.31 839 0.38
0.32 843 0.40
0.34 846 0.42
0.36 849 0.44
0.37 853 0.46
0.39 857 0.48
0.41 861 0.50
0.43 865 0.53
0.45 870 0.55
0.48 875 0.58
0.50 880 0.60
2.0
Bhp Rpm Bhp
0.66 1162 0.75
0.69 1164 0.78
0.72 1166 0.81
0.75 1168 0.84
0.78 — —
0.81 — —
0.84 — —
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