Models & Specifications — Previous Page
NH Size 24½
Outlet Size 9-3/4" x 12-3/4" I.D • Inlet Size 13-1/4" I.D. • Tip speed = RPM x 3.21
Wheel diameter 12-1/4" • Outlet Area .86 Sq. Ft. Inside • Max. BHP = .07 (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

1000

1163

1673

0.33

2020

0.59

2332

0.88

2623

1.22

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

1100

1279

1767

0.39

2098

0.66

2394

0.96

2664

1.31

2926

1.68

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

1200

1395

1863

0.45

2180

0.74

2458

1.05

2721

1.41

2966

1.79

3203

2.21

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

1300

1512

1960

0.52

2263

0.82

2532

1.16

2784

1.52

3016

1.91

3244

2.34

3461

2.79

*

*

*

*

*

*

*

*

*

*

*

*

*

*

1400

1628

2063

0.60

2353

0.92

2613

1.27

2848

1.64

3079

2.05

3289

2.47

3502

2.94

3704

3.42

*

*

*

*

*

*

*

*

*

*

*

*

1500

1744

2166

0.69

2447

1.03

2695

1.39

2923

1.78

3142

2.19

3351

2.64

3545

3.10

3745

3.60

3935

4.11

4116

4.65

*

*

*

*

*

*

*

*

1600

1860

2271

0.79

2541

1.15

2779

1.53

3004

1.93

3207

2.35

3415

2.81

3607

3.28

3788

3.78

3976

4.31

4156

4.86

4327

5.42

*

*

*

*

*

*

1700

1977

2378

0.90

2637

1.28

2869

1.67

3086

2.09

3286

2.53

3479

2.99

3670

3.48

3850

3.99

4019

4.51

4196

5.07

4368

5.66

-

-

-

-

*

*

1800

2093

2485

1.03

2735

1.42

2962

1.83

3169

2.26

3367

2.72

3550

3.19

3734

3.69

3913

4.21

4081

4.75

4242

5.31

4408

5.89

-

-

-

-

-

-

1900

2209

2594

1.16

2835

1.57

3056

2.00

3255

2.45

3449

2.92

3630

3.41

3799

3.91

3976

4.45

4144

5.00

4304

5.57

4456

6.15

-

-

-

-

-

-

2000

2326

2703

1.31

2938

1.74

3151

2.19

3347

2.65

3532

3.13

3712

3.64

3879

4.16

4041

4.69

4208

5.27

4367

5.85

-

-

-

-

-

-

-

-

2100

2442

2814

1.47

3042

1.92

3247

2.39

3440

2.87

3617

3.36

3794

3.89

3960

4.42

4117

4.97

4272

5.54

4430

6.14

-

-

-

-

-

-

-

-

2200

2558

2924

1.64

3146

2.11

3345

2.60

3534

3.10

3709

3.61

3877

4.15

4042

4.70

4197

5.26

4344

5.84

4495

6.45

-

-

-

-

-

-

-

-

2300

2674

3035

1.83

3252

2.32

3445

2.83

3630

3.35

3802

3.88

3962

4.42

4124

4.99

4278

5.57

4425

6.17

-

-

-

-

-

-

-

-

-

-

2400

2791

3147

2.04

3359

2.55

3547

3.07

3726

3.61

3895

4.16

4054

4.72

4208

5.30

4360

5.90

-

-

-

-

-

-

-

-

-

-

-

-

2500

2907

3259

2.26

3466

2.79

3651

3.33

3823

3.89

3990

4.45

4146

5.03

4294

5.63

4443

6.24

-

-

-

-

-

-

-

-

-

-

-

-

2600

3023

3372

2.49

3574

3.04

3755

3.61

3921

4.18

4085

4.77

4240

5.37

4386

5.98

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2700

3140

3485

2.75

3683

3.32

3859

3.90

4023

4.49

4182

5.10

4334

5.71

4478

6.34

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2800

3256

3599

3.02

3792

3.61

3965

4.21

4126

4.83

4279

5.45

4429

6.08

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2900

3372

3713

3.31

3902

3.92

4071

4.54

4229

5.17

4377

5.82

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3000

3488

3828

3.62

4012

4.25

4178

4.89

4333

5.54

4479

6.21

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3100

3605

3943

3.95

4123

4.60

4286

5.26

4438

5.93

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3200

3721

4058

4.30

4234

4.98

4394

5.65

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3300

3837

4173

4.68

4345

5.37

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3400

3953

4289

5.07

4457

5.78

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

All capacities based on Standard Air (Density .075 #/cu. ft. — 70°F —29.92" Hg. Bar). Performance shown is for NH exhaust fans for installation type B-free inlet, ducted outlet.
Power rating (BHP) does not include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
Note: Dash (-) = Exceeds Maximum RPM; Asterisk (*) = Unstable Operating Range
— Previous Page
 
Duall
1550 Industrial Drive, Owosso, MI 48867
Phone: 989-725-8184 Fax: 989-725-8188
E-mail: info@dualldiv.com

Met-Pro Product Recovery/
Pollution Control Technologies Inc.
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