149
Fan Performance — 50PG09 Horizontal Units
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
2550
408
0.34
491
0.46
564
0.58
630
0.70
691
0.83
2700
422
0.39
503
0.51
573
0.64
638
0.77
698
0.91
2850
437
0.45
515
0.58
583
0.71
646
0.84
705
0.98
3000
451
0.51
527
0.64
594
0.78
655
0.92
712
1.07
3150
466
0.57
540
0.72
605
0.86
665
1.00
721
1.15
3300
481
0.64
553
0.79
617
0.94
675
1.09
730
1.25
3450
496
0.72
566
0.88
628
1.03
686
1.19
739
1.35
3600
512
0.80
579
0.97
640
1.13
696
1.29
749
1.46
3750
527
0.89
593
1.07
653
1.24
708
1.41
759
1.58
3900
543
0.99
607
1.17
665
1.35
719
1.52
770
1.70
4050
559
1.09
621
1.28
678
1.47
731
1.65
780
1.83
4200
575
1.20
635
1.40
691
1.59
743
1.78
792
1.97
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
2550
750
0.97
805
1.12
858
1.27
909
1.42
\958
1.58
2700
755
1.05
809
1.20
861
1.35
911
1.51
\958
1.67
2850
760
1.13
813
1.28
864
1.44
913
1.60
\960
1.77
3000
767
1.22
818
1.37
868
1.54
916
1.70
\962
1.88
3150
774
1.31
824
1.47
873
1.64
920
1.81
\966
1.99
3300
781
1.41
831
1.58
879
1.75
925
1.92
\969
2.11
3450
790
1.52
838
1.69
885
1.86
930
2.04
\974
2.23
3600
799
1.63
846
1.81
892
1.99
936
2.17
\979
2.36
3750
808
1.75
854
1.93
899
2.12
943
2.31
\985
2.50
3900
817
1.88
863
2.07
907
2.26
950
2.45
\991
2.65
4050
827
2.02
872
2.21
916
2.40
958
2.60
\998
2.80
4200
838
2.16
882
2.36
925
2.56
966
2.76
1006
2.97
LEGEND
Bhp -
Brake Horsepower
High Range Motor/Drive Required
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.
Fan Performance — 50PG12 Horizontal Units
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
3000
464
0.53
538
0.66
604
0.80
664
0.94
721
1.09
3200
484
0.62
556
0.77
619
0.91
678
1.06
733
1.21
3400
505
0.72
574
0.88
636
1.03
692
1.19
746
1.35
3600
526
0.84
593
1.00
652
1.17
708
1.33
759
1.50
3800
548
0.96
611
1.14
670
1.31
723
1.48
774
1.66
4000
569
1.10
631
1.29
687
1.47
739
1.65
789
1.83
4200
591
1.25
650
1.45
705
1.64
756
1.83
804
2.02
4400
613
1.42
670
1.63
723
1.83
773
2.03
820
2.23
4600
635
1.60
690
1.82
742
2.03
790
2.24
836
2.44
4800
657
1.80
710
2.02
761
2.24
808
2.46
853
2.68
5000
680
2.01
731
2.24
780
2.48
826
2.70
870
2.93
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
3000
775
1.24
826
1.40
876
1.56
\923
1.73
\969
1.90
3200
785
1.37
835
1.53
883
1.70
\929
1.88
\974
2.06
3400
796
1.51
845
1.68
892
1.86
\937
2.04
\981
2.22
3600
809
1.67
856
1.84
901
2.03
\945
2.21
\988
2.40
3800
822
1.84
868
2.02
912
2.21
\955
2.40
\996
2.59
4000
835
2.02
880
2.21
923
2.40
\965
2.60
1006
2.80
4200
850
2.21
893
2.41
936
2.61
\976
2.81
1016
3.02
4400
865
2.43
907
2.63
949
2.84
\988
3.05
1027
3.26
4600
880
2.65
922
2.86
962
3.08
1001
3.29
1039
3.51
4800
896
2.89
937
3.11
976
3.33
1014
3.56
—
—
5000
912
3.15
952
3.38
991
3.61
—
—
—
—
LEGEND
Bhp -
Brake Horsepower
High Range Motor/Drive Required
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.
48/50PG and PM
Summary of Contents for 48/50PG C03-14
Page 31: ...31 C07009 Fig 18 Air Baffle Dimensions 48 50PG03 16 48 50PG and PM...
Page 32: ...32 C08077 Fig 19 Air Baffle Dimensions 48 50PM16 28 48 50PG and PM...
Page 56: ...56 C08549 Fig 25 48PG03 16 Control Wiring Schematic 48 50PG and PM...
Page 57: ...57 C08550 Fig 26 50PG03 16 Control Wiring Schematic 48 50PG and PM...
Page 62: ...62 C08471 Fig 31 Typical 48PM16 28 Control Schematic 48 50PG and PM...
Page 63: ...63 C08062 Fig 32 Typical 48PM16 28 with Humidi MiZert System Control Schematic 48 50PG and PM...
Page 64: ...64 C101251 Fig 33 Typical 50PM16 28 Control Schematic 48 50PG and PM...
Page 65: ...65 C08064 Fig 34 Typical 50PM16 28 with Humidi MiZert Control Schematic 48 50PG and PM...
Page 66: ...66 C10902 Fig 35 Typical 48 50PM16 28 Power Schematic 48 50PG and PM...
Page 67: ...67 C09213 Fig 36 Typical 48 50PM16 28 with Humidi MiZert System Power Schematic 48 50PG and PM...
Page 69: ...69 C08067 Fig 38 48 50PM16 28 Component Arrangement 48 50PG and PM...
Page 70: ...70 C101252 Fig 39 48 50PM16 28 with Humidi MiZert Component Arrangement 48 50PG and PM...