Carrier 48/50PG Series Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 157

AIRFLOW
0.2
(Cfm)
Rpm
2550
408
2700
422
2850
437
3000
451
3150
466
3300
481
3450
496
3600
512
3750
527
3900
543
4050
559
4200
575
AIRFLOW
1.2
(Cfm)
Rpm
2550
750
2700
755
2850
760
3000
767
3150
774
3300
781
3450
790
3600
799
3750
808
3900
817
4050
827
4200
838
LEGEND
Bhp --- Brake Horsepower
High Range Motor/Drive Required
AIRFLOW
0.2
(Cfm)
Rpm
3000
464
3200
484
3400
505
3600
526
3800
548
4000
569
4200
591
4400
613
4600
635
4800
657
5000
680
AIRFLOW
1.2
(Cfm)
Rpm
3000
775
3200
785
3400
796
3600
809
3800
822
4000
835
4200
850
4400
865
4600
880
4800
896
5000
912
LEGEND
Bhp --- Brake Horsepower
High Range Motor/Drive Required
Fan Performance — 50PG09 Horizontal Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
Bhp Rpm Bhp
0.34 491 0.46
0.39 503 0.51
0.45 515 0.58
0.51 527 0.64
0.57 540 0.72
0.64 553 0.79
0.72 566 0.88
0.80 579 0.97
0.89 593 1.07
0.99 607 1.17
1.09 621 1.28
1.20 635 1.40
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
Bhp Rpm Bhp
0.97 805 1.12
1.05 809 1.20
1.13 813 1.28
1.22 818 1.37
1.31 824 1.47
1.41 831 1.58
1.52 838 1.69
1.63 846 1.81
1.75 854 1.93
1.88 863 2.07
2.02 872 2.21
2.16 882 2.36
Fan Performance — 50PG12 Horizontal Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
Bhp Rpm Bhp
0.53 538 0.66
0.62 556 0.77
0.72 574 0.88
0.84 593 1.00
0.96 611 1.14
1.10 631 1.29
1.25 650 1.45
1.42 670 1.63
1.60 690 1.82
1.80 710 2.02
2.01 731 2.24
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
Bhp Rpm Bhp
1.24 826 1.40
1.37 835 1.53
1.51 845 1.68
1.67 856 1.84
1.84 868 2.02
2.02 880 2.21
2.21 893 2.41
2.43 907 2.63
2.65 922 2.86
2.89 937 3.11
3.15 952 3.38
0.6 0.8
Rpm Bhp Rpm
564 0.58 630
573 0.64 638
583 0.71 646
594 0.78 655
605 0.86 665
617 0.94 675
628 1.03 686
640 1.13 696
653 1.24 708
665 1.35 719
678 1.47 731
691 1.59 743
1.6
Rpm Bhp Rpm
858 1.27 909
861 1.35 911
864 1.44 913
868 1.54 916
873 1.64 920
879 1.75 925
885 1.86 930
892 1.99 936
899 2.12 943
907 2.26 950
916 2.40 958
925 2.56 966
NOTES:
1. Motor drive range is 568 to 771 rpm for low range motor/drive and 812 to 1015 rpm
for high range motor/drive. All other rpms require a field-supplied drive.
2. Maximum continuous bhp is 2.40 for low range motor/drive and 3.70 for high range
motor/drive.
3. See General Fan Performance Notes.
0.6 0.8
Rpm Bhp Rpm
604 0.80 664
619 0.91 678
636 1.03 692
652 1.17 708
670 1.31 723
687 1.47 739
705 1.64 756
723 1.83 773
742 2.03 790
761 2.24 808
780 2.48 826
1.6
Rpm Bhp Rpm
876 1.56 923
883 1.70 929
892 1.86 937
901 2.03 945
912 2.21 955
923 2.40 965
936 2.61 976
949 2.84 988
962 3.08 1001
976 3.33 1014
991 3.61 —
NOTES:
1. Motor drive range is 690 to 893 for low range motor/drive and 852 to 1055 rpm for
high range motor/drive. All other rpms require a field-supplied drive.
2. Maximum continuous bhp is 3.10 for low range motor/drive and 3.70 for high range
motor/drive.
3. See General Fan Performance Notes.
157
1.0
Bhp Rpm Bhp
0.70 691 0.83
0.77 698 0.91
0.84 705 0.98
0.92 712 1.07
1.00 721 1.15
1.09 730 1.25
1.19 739 1.35
1.29 749 1.46
1.41 759 1.58
1.52 770 1.70
1.65 780 1.83
1.78 792 1.97
1.8 2.0
Bhp Rpm Bhp
1.42 958 1.58
1.51 958 1.67
1.60 960 1.77
1.70 962 1.88
1.81 966 1.99
1.92 969 2.11
2.04 974 2.23
2.17 979 2.36
2.31
985 2.50
2.45 991 2.65
2.60 998 2.80
2.76 1006 2.97
1.0
Bhp Rpm Bhp
0.94 721 1.09
1.06 733 1.21
1.19 746 1.35
1.33 759 1.50
1.48 774 1.66
1.65 789 1.83
1.83 804 2.02
2.03 820 2.23
2.24 836 2.44
2.46 853 2.68
2.70 870 2.93
1.8 2.0
Bhp Rpm Bhp
1.73 969 1.90
1.88 974 2.06
2.04 981 2.22
2.21 988 2.40
2.40 996 2.59
2.60 1006 2.80
2.81 1016 3.02
3.05
1027 3.26
3.29 1039 3.51
3.56 —
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