SWB-344-AF - Belt Drive

Series 300

7338

 

 

(1864) 32516

38316

3514

(821)

(970)

(895)

4658

4718

 

(1184)

(1197)

 

9858

 

 

(2505)

7878

 

52

312 (2003)

 

(89)

 

(1321)

 

 

 

50 (1270)

3634 (933)

 

5378 (1368)

70516 (1786)

 

75 (1905)

41116

(119)

5012

(1283)

Static Pressure (Pa x 100)

14

12

10

8

6

4

2

0

 

6

 

15

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Density 0.075 lb/ft3

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

v

 

 

 

 

 

 

 

½

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

r

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

u

 

 

 

 

 

wg)

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m

c

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

s

 

 

 

 

 

 

 

 

 

(in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

y

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is

s

 

 

 

 

 

 

 

 

 

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

o

f

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

le

f

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

h

e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static

2

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

860

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

790

 

 

 

 

 

 

 

 

c

t t

o

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

718

 

 

 

 

 

 

 

 

le

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

627

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

t

s

e

 

 

 

 

 

 

 

 

 

 

 

 

498

570

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

n

 

 

 

 

 

 

 

 

420

 

 

 

 

 

 

 

 

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00

5

 

10

 

 

 

 

15

 

 

 

 

 

 

20

25

30

35

40

45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Volume (cfm X 1000)

 

 

 

Wheel Diameter = 4412 (1130) Shaft Diameter = 2716 (62) Outlet Area = 11.39 ft2 (1.06 m2) ^Approximate Unit Weight = 1997 lb. (908 kg)

All dimensions in inches (millimeters)

For additional discharge positions see page 13

^Weight shown includes largest cataloged Open Drip Proof motor and weatherhood

SWB-344-AF

0

20

40

60

Volume (m3/hr x 1000)

Maximum BHP at a given RPM = (RPM/291)3

(Maximum KW at a given RPM = (RPM/321)3)

Maximum RPM = 860

Tip Speed (ft/min.) = RPM x 11.65

(Tip Speed (m/s) = RPM x 0.0592)

Maximum Motor Frame Size = 324T

CFM

OV

 

 

 

 

Static Pressure in Inches wg

 

 

 

 

 

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

 

 

 

 

 

 

 

RPM

376

433

484

532

 

 

 

 

 

 

 

15000

1316

BHP

2.03

3.26

4.56

5.86

 

 

 

 

 

 

 

 

 

Sones / LwiA

10.1 / 71

11.8 / 72

13.9 / 75

15.5 / 77

 

 

 

 

 

 

 

 

 

RPM

411

463

511

555

597

 

 

 

 

 

 

17000

1492

BHP

2.56

3.94

5.38

6.85

8.32

 

 

 

 

 

 

 

 

Sones / LwiA

12 / 73

13.7 / 75

15.6 / 77

16.8 / 78

18.2 / 79

 

 

 

 

 

 

 

 

RPM

447

494

539

581

621

659

694

 

 

 

 

19000

1668

BHP

3.20

4.74

6.29

7.93

9.57

11.2

12.9

 

 

 

 

 

 

Sones / LwiA

14.3 / 76

15.8 / 77

17.2 / 78

18.6 / 79

19.9 / 81

21 / 82

22 / 82

 

 

 

 

 

 

RPM

485

528

570

609

646

682

717

750

 

 

 

21000

1843

BHP

3.97

5.64

7.34

9.09

10.9

12.7

14.5

16.4

 

 

 

 

 

Sones / LwiA

16.9 / 78

18 / 79

19.2 / 80

21 / 81

22 / 82

23 / 83

23 / 83

24 / 84

 

 

 

 

 

RPM

524

562

601

639

674

707

740

773

804

833

 

23000

2019

BHP

4.87

6.66

8.54

10.4

12.3

14.4

16.3

18.3

20.3

22.3

 

 

 

Sones / LwiA

19.5 / 81

20 / 81

22 / 82

23 / 83

24 / 84

24 / 84

25 / 85

25 / 85

26 / 86

26 / 86

 

 

 

RPM

563

598

634

670

703

736

766

797

827

856

 

25000

2194

BHP

5.92

7.83

9.87

11.9

13.9

16.1

18.2

20.4

22.5

24.7

 

 

 

Sones / LwiA

22 / 83

23 / 83

24 / 84

26 / 85

26 / 85

26 / 85

26 / 86

27 / 86

27 / 87

28 / 88

 

 

 

RPM

602

634

668

701

734

765

795

823

851

 

 

27000

2370

BHP

7.12

9.16

11.3

13.5

15.7

17.9

20.2

22.6

25.0

 

 

 

 

Sones / LwiA

25 / 85

26 / 85

27 / 86

27 / 86

27 / 86

27 / 87

28 / 87

28 / 88

29 / 88

 

 

 

 

RPM

642

672

703

734

765

795

823

851

 

 

 

29000

2546

BHP

8.50

10.66

12.9

15.3

17.6

20.0

22.4

24.9

 

 

 

 

 

Sones / LwiA

28 / 87

29 / 88

29 / 87

29 / 87

29 / 87

29 / 88

29 / 88

30 / 89

 

 

 

 

 

RPM

682

711

739

769

797

826

854

 

 

 

 

31000

2721

BHP

10.1

12.4

14.7

17.2

19.8

22.3

24.8

 

 

 

 

 

 

Sones / LwiA

31 / 89

31 / 89

31 / 89

31 / 89

30 / 89

31 / 89

31 / 90

 

 

 

 

 

 

RPM

722

750

775

803

831

858

 

 

 

 

 

33000

2897

BHP

11.8

14.2

16.7

19.4

22.1

24.8

 

 

 

 

 

 

 

Sones / LwiA

33 / 90

33 / 90

33 / 90

33 / 90

33 / 90

33 / 90

 

 

 

 

 

 

 

RPM

762

789

813

839

 

 

 

 

 

 

 

35000

3072

BHP

13.8

16.3

19.0

21.7

 

 

 

 

 

 

 

 

 

Sones / LwiA

35 / 92

35 / 92

35 / 92

35 / 92

 

 

 

 

 

 

 

Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. Performance ratings do not include the

 

effects of appurtenances (accessories). The sound power level ratings shown are in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown

 

are for inlet LwiA sound power levels and inlet hemispherical sone levels for installation type B: Free inlet, Ducted outlet, calculated per AMCA Standard 301. The AMCA

59

Certified Ratings Seal applies to air performance and LwiA values only.

 

 

 

 

 

 

 

Page 59
Image 59
Greenheck Fan SFB, SFD manual SWB-344-AF Belt Drive

SWB, SFD, SFB specifications

Greenheck Fan’s SFB, SFD, and SWB series represent advanced solutions in ventilation technology, designed to cater to a variety of commercial and industrial applications. Each series brings unique features and optimizations that enhance airflow efficiency and reliability, making them suitable for schools, warehouses, and manufacturing facilities.

The SFB series stands out with its durable construction and high-performance capabilities. These fans are engineered for direct drive applications, offering quieter operation and lower maintenance compared to belt-driven alternatives. The SFB series features efficient backward-inclined airfoil blades, which minimize energy consumption while maximizing airflow. Additionally, they are designed with an innovative airflow path that reduces turbulence and improves overall performance.

In contrast, the SFD series is intended for applications requiring high static pressure capabilities. It incorporates a special housing design that allows for increased efficiency in high-pressure environments. The advanced motor technology in the SFD series contributes to significant energy savings, while the unit's adjustable pitch blades ensure optimal performance across various operating conditions. These fans are particularly popular in commercial kitchen exhaust systems, where effective removal of smoke and odors is critical.

The SWB series, meanwhile, is specifically designed for sidewall applications, making it a versatile option for residential and light commercial use. The SWB fans feature a compact design that facilitates easy installation in tight spaces, and their weather-resistant construction ensures reliable performance even in challenging outdoor conditions. Additionally, these fans utilize energy-efficient motor designs that further contribute to their low operational costs.

All three series prioritize user-friendly operation and maintenance. They are equipped with standard access panels that provide easy interior access for cleaning and servicing, thereby extending the lifespan of the equipment. Greenheck also emphasizes noise reduction in its designs, employing sound-dampening technologies and vibration isolation features to ensure a quieter operation.

In conclusion, Greenheck Fan’s SFB, SFD, and SWB series represent a commitment to innovation in ventilation technology. Their distinctive characteristics, including energy efficiency, durability, and ease of maintenance, make them ideal choices in a wide array of applications, from industrial to residential settings. With ongoing advancements in technology, Greenheck continues to set benchmarks in the industry, ensuring effective air movement solutions that align with modern sustainability demands.