Models & Specifications — Previous Page
NH Size 73
Outlet Size 29" x 38" I.D • Inlet Size 38-1/2" I.D. • Tip speed = RPM x 9.56
Wheel Diameter 36-1/2" • Outlet Area 7.65 Sq. Ft. Inside • Max. BHP = 18.70(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

14800

1935

668

4.94

758

7.48

840

10.15

918

13.04

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

15600

2039

694

5.50

781

8.18

859

10.91

936

13.91

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

16400

2144

720

6.10

803

8.89

881

11.76

954

14.81

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

17200

2248

746

6.74

827

9.67

903

12.66

972

15.74

1041

19.10

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

18000

2353

774

7.48

852

10.50

925

13.60

992

16.80

1059

20.21

1122

23.79

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

18800

2458

803

8.29

877

11.37

948

14.64

1013

17.88

1077

21.36

1140

25.08

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

19600

2562

831

9.13

902

12.29

970

15.68

1035

19.06

1096

22.62

1158

26.41

1215

30.24

*

*

*

*

*

*

*

*

*

*

*

*

*

*

20400

2667

860

10.05

928

13.30

993

16.81

1057

20.30

1116

23.91

1176

27.78

1233

31.75

*

*

*

*

*

*

*

*

*

*

*

*

*

*

21200

2771

889

11.05

954

14.37

1017

17.97

1080

21.65

1138

25.35

1194

29.20

1251

33.30

1305

37.52

*

*

*

*

*

*

*

*

*

*

*

*

22000

2876

918

12.10

980

15.49

1042

19.21

1102

22.99

1160

26.84

1213

30.71

1269

34.90

1322

39.17

*

*

*

*

*

*

*

*

*

*

*

*

22800

2980

947

13.22

1006

16.68

1067

20.51

1125

24.46

1182

28.39

1235

32.40

1287

36.55

1340

40.95

1391

45.51

*

*

*

*

*

*

*

*

*

*

23600

3085

977

14.46

1032

17.92

1092

21.87

1148

25.98

1204

29.99

1257

34.15

1306

38.33

1359

42.88

1409

47.48

1456

52.09

1527

60.21

*

*

*

*

*

*

24400

3190

1006

15.72

1058

19.23

1118

23.34

1172

27.52

1227

31.74

1279

35.97

1328

40.29

1377

44.78

1427

49.51

1474

54.24

1542

62.22

*

*

*

*

*

*

25200

3294

1036

17.11

1086

20.69

1143

24.82

1197

29.16

1250

33.55

1301

37.85

1350

42.31

1396

46.81

1445

51.59

1492

56.46

1556

64.16

1600

69.33

*

*

*

*

26000

3399

1065

18.53

1114

22.21

1169

26.43

1222

30.87

1273

35.43

1324

39.88

1372

44.40

1417

48.94

1463

53.73

1510

58.73

1571

66.26

1614

71.42

1656

76.71

*

*

26800

3503

1095

20.08

1143

23.89

1195

28.13

1247

32.65

1296

37.33

1346

41.98

1394

46.74

1439

51.52

1482

56.38

1529

61.52

1586

68.40

1629

73.67

1670

78.93

*

*

27600

3608

1125

21.71

1172

25.63

1221

29.88

1273

34.58

1321

39.34

1369

44.13

1416

48.94

1461

53.87

1504

58.88

1547

63.98

1601

70.59

1644

75.97

1685

81.35

1725

86.83

28400

3712

1154

23.37

1200

27.39

1247

31.71

1298

36.50

1346

41.42

1392

46.35

1439

51.32

1483

56.29

1526

61.44

1567

66.64

1616

72.82

1658

78.18

1700

83.81

1739

89.24

29200

3817

1184

25.18

1229