Models & Specifications — Previous Page
NH Size 98
Outlet Size 39" x 51-1/8" I.D • Inlet Size 51-1/4" I.D. • Tip speed = RPM x 12.83
Wheel Diameter 49" • Outlet Area 13.85 Sq. Ft. Inside • Max. BHP = 81.31(RPM/1000)3

S.P.

1.00

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

11.00

12.00

13.00

14.00

CFM

OV

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

28000

2022

515

9.81

580

14.64

638

19.61

696

25.00

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

29100

2101

530

10.64

593

15.63

651

20.81

706

26.23

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

30200

2181

545

11.51

606

16.66

663

21.96

717

27.62

768

33.42

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

31300

2260

560

12.43

620

17.75

676

23.25

727

28.93

778

34.91

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

32400

2339

576

13.45

634

18.87

688

24.48

738

30.35

788

36.45

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

33500

2419

592

14.52

648

20.04

701

25.87

750

31.82

799

38.18

845

44.59

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

34600

2498

608

15.65

663

21.36

714

27.31

763

33.47

809

39.81

855

46.40

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

35700

2578

625

16.91

677

22.63

727

28.80

775

35.04

820

41.63

866

48.42

908

55.22

*

*

*

*

*

*

*

*

*

*

*

*

*

*

36800

265

641

18.16

692

24.06

740

30.35

788

36.80

832

43.47

876

50.33

919

57.49

*

*

*

*

*

*

*

*

*

*

*

*

*

*

37900

2736

658

19.56

706

25.44

754

31.98

801

38.62

844

45.34

886

52.29

929

59.64

969

67.05

*

*

*

*

*

*

*

*

*

*

*

*

39000

2816

674

20.94

721

26.98

768

33.64

813

40.35

856

47.25

897

54.47

939

61.83

979

69.42

*

*

*

*

*

*

*

*

*

*

*

*

40100

2895

691

22.48

736

28.59

782

35.35

826

42.28

869

49.40

909

56.70

950

64.27

989

71.85

1027

79.80

*

*

*

*

*

*

*

*

*

*

41200

2975

707

23.99

750

30.14

796

37.12

839

44.27

882

51.60

921

58.93

960

66.57

999

74.33

1037

82.46

*

*

*

*

*

*

*

*

*

*

42300

3054

724

25.68

765

31.87

811

39.10

852

46.32

894

53.70

934

61.40

970

68.93

1010

77.09

1047

85.18

1083

93.58

*

*

*

*

*

*

*

*

43400

3134

741

27.45

780

33.67

825

41.00

866

48.52

907

56.03

946

63.75

983

71.70

1020

79.69

1057

87.96

1093

96.54

*

*

*

*

*

*

*

*

44500

3213

757

29.18

795

35.53

840

43.11

880

50.70

920

58.43

959

66.36

995

74.30

1031

82.58

1068

91.05

1103

99.57

1137

108.34

*

*

*

*

*

*

45600

3292

774

31.11

811

37.57

854

45.14

894

52.95

933

60.90

971

68.83

1007

76.96

1042

85.45

1078

93.95

1113

102.65

1147

111.60

*

*

*

*

*

*

46700

3372

791

33.12

828

39.82

869

47.39

908

55.26

946

63.43

984

71.58

1020

79.92

1054

88.37

1088

96.91

1123

105.79

1157

114.93

1189

123.97

*

*

*

*

47800

3451

808

35.22

844

42.01

883

49.55

923

57.83

959