Models & Specifications — Previous Page
NH Size 44½
Outlet Size 17-5/8" x 23-1/4" I.D • Inlet Size 23-5/8" I.D. • Tip speed = RPM x 5.83
Wheel Diameter 22-1/4" • Outlet Area 2.83 Sq. Ft. Inside • Max. BHP = 1.54(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

3500

1237

952

1.20

1138

2.07

1304

3.07

1458

4.19

1602

5.42

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

3800

1343

1000

1.38

1178

2.30

1336

3.33

1481

4.47

1622

5.73

1753

7.09

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

4100

1449

1048

1.58

1220

2.55

1369

3.61

1513

4.80

1643

6.07

1773

7.46

1893

8.92

*

*

*

*

*

*

*

*

*

*

*

*

*

*

4400

1555

1098

1.81

1262

2.82

1409

3.94

1544

5.14

1672

6.45

1793

7.85

1913

9.36

2025

10.93

*

*

*

*

*

*

*

*

*

*

*

*

4700

1661

1149

2.06

1308

2.13

1449

4.28

1577

5.52

1703

6.87

1819

8.29

1933

9.81

2045

11.43

2150

13.11

*

*

*

*

*

*

*

*

*

*

5000

1767

1201

2.33

1355

3.46

1491

4.66

1616

5.94

1735

7.31

1850

8.78

1957

10.31

2065

11.94

2170

13.67

2269

15.44

*

*

*

*

*

*

*

*

5300

1873

1254

2.64

1402

3.82

1533

5.06

1656

6.39

1768

7.78

1882

9.30

1988

10.87

2087

12.49

2190

14.24

2289

16.06

2384

17.95

*

*

*

*

*

*

5600

1979

1307

2.97

1450

4.20

1578

5.50

1697

6.87

1808

8.32

1914

9.84

2020

11.47

2118

13.13

2212

14.86

2310

16.73

2404

18.64

2494

20.61

2580

22.61

*

*

5900

2085

1361

3.33

1499

4.63

1624

5.97

1739

7.39

1848

8.88

1949

10.43

2052

12.09

2150

13.81

2243

15.58

2331

17.39

2424

19.35

2514

21.36

2601

23.44

2684

25.54

6200

2191

1415

3.73

1549

5.08

1671

6.48

1782

7.95

1889

9.48

1989

11.08

2084

12.74

2182

14.51

2274

16.32

2362

18.19

2446

20.10

2535

22.16

2621

24.26

2704

26.41

6500

2297

1470

4.16

1600

5.57

1719

7.03

1827

8.54

1931

10.13

2030

11.77

2122

13.45

2214

15.24

2306

17.11

2394

19.03

2477

20.98

2557

22.97

2641

25.10

2724

27.30

6800

2403

1525

4.63

1652

6.09

1767

7.61

1874

9.18

1973

10.80

2071

12.50

2163

14.24

2249

16.02

2338

17.92

2425

19.88

2509

21.90

2589

23.96

2665

26.02

2745

28.24

7100

2509

1580

5.13

1704

6.65

1816

8.24

1921

9.86

2018

11.53

2112

13.25

2203

15.04

2289

16.88

2371

18.77

2457

20.77

2540

22.83

2620

24.94

2697

27.09

2771

29.27

7400

2615

1636

5.68

1757

7.26

1865

8.90

1968

10.56

2064

12.29

2154

14.05

2245

15.92

2330

17.80

2411

19.73

2490

21.72

2572

23.81

2652

25.98

2728

28.16

2802

30.39

7700

2721

1692

6.27

1810

7.90

1916

9.60

2016

11.32

2110

13.09

2198

14.90

2286

16.80

2371

18.75

2451

20.73

2528

22.75

2605

24.85

2684

27.05

2760

29.29

2833

31.55

8000

2827

1748

6.89

1864

8.59

1967

10.33

2064

12.12

2157

13.94

2244

15.81

2328

17.74

2412

19.74

2492

21.78

2568

23.84

2641

5.94

2716

28.15

2792

30.44

2865

32.76

8300

2933

1804

7.56

1917

9.31

2019

11.13

2113

12.97

2205

14.85

2291

16.78

2372

18.74

2453

20.76

2533

22.86

2608

24.96

2681

27.13

2751

29.32

2824

31.63

2897

34.01

8600

3039

1860

8.27

1972

10.10

2071

11.96

2163

13.87

2253

15.80

2338

17.78

2418

19.79

2495

21.84

2574

23.99

2649

26.15

2721

28.35

2791

30.61

2858

32.88

2829

35.28

8900

3145