Models & Specifications — Previous Page
NH Size 120
Outlet Size 47-3/4" x 62-1/2" I.D • Inlet Size 62" I.D. • Tip speed = RPM x 15.71
Wheel Diameter 60" • Outlet Area 20.71 Sq. Ft. Inside • Max. BHP = 223.8(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

42000

2028

421

14.75

474

22.00

521

29.40

568

37.40

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

43700

2110

433

15.96

485

23.54

532

31.26

577

39.43

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

45400

2192

446

17.36

496

25.15

542

33.02

586

41.52

628

50.32

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

47100

2274

459

18.83

507

26.70

553

35.03

595

43.68

636

52.53

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

48800

2356

472

20.35

519

28.48

564

37.12

604

45.80

645

55.07

683

64.56

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

50500

2438

486

22.09

531

30.33

574

39.09

614

48.06

654

57.68

691

67.17

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

52200

2521

499

3.79

543

32.27

585

41.34

625

50.64

662

60.09

700

70.15

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

53900

2603

513

25.72

555

34.28

596

43.67

635

53.03

671

62.82

709

73.22

744

83.71

*

*

*

*

*

*

*

*

*

*

*

*

*

*

55600

2685

527

27.75

568

36.58

607

46.10

646

55.80

682

65.89

717

76.05

752

86.81

*

*

*

*

*

*

*

*

*

*

*

*

*

*

57300

2767

541

29.89

580

38.78

619

48.64

657

58.65

692

68.77

726

79.28

761

90.34

793

101.28

*

*

*

*

*

*

*

*

*

*

*

*

59000

2849

555

32.14

592

41.06

631

51.28

668

61.59

703

72.04

735

82.57

770

93.97

802

105.19

*

*

*

*

*

*

*

*

*

*

*

*

60700

2931

569

34.51

605

43.65

643

54.02

678

64.34

713

75.09

746

86.25

778

97.31

811

109.21

841

120.78

*

*

*

*

*

*

*

*

*

*

62400

3013

583

36.99

617

46.13

655

56.85

689

67.47

724

78.55

756

89.69

787

101.11

819

112.90

850

125.18

*

*

*

*

*

*

*

*

*

*

64100

3095

597

39.59

630

48.93

667

59.78

700

70.70

735

82.11

766

93.21

796

104.86

828

117.10

858

129.24

887

141.74

*

*

*

*

*

*

*

*

65800

3177

611

42.31

643

51.85

679

62.81

712

74.10

745

85.44

777

97.21

807

109.17

837

121.40

867

133.83

896

146.64

924

159.75

*

*

*

*

*

*

67500

3259

625

45.15

656

54.85

691

65.95

724

77.58

756

89.22

788

101.31

817

113.19

846

125.80

876

138.53

905

151.64

932

164.52

*

*

*

*

*

*

69200

3341

639

48.13

669

57.93

703

69.19

736

81.17

767

93.10

798

105.14

828

117.73

856

130.36

884

142.85

913

156.23

941

169.92

967

183.2

*

*

*

*

70900

3423

653

51.23

683

61.39

716

72.84

748

84.88

778

97.09

809

109.47

838

121.96

866

134.88

893

147.76

922

161.44

949

174.88

976

189.09

*

*

*

*

72600

3506

667

54.46

696

64.71

728

76.31

760

88.70