SWB-349-AF - Belt Drive

Series 300

80516

 

 

(2040) 35316

38316

3834

(894)

(970)

(984)

51516

511116

 

(1303)

(1313)

 

 

 

108516

 

 

(2751)

8618

 

57

312 (2188)

 

(89)

 

(1448)

 

 

 

5412 (1384)

3634 (933)

 

5838 (1483)

731316 (1875)

 

7812 (1994)

41116

(119)

55

(1397)

Static Pressure (Pa x 100)

14

12

10

8

6

4

2

0

 

6

15

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

 

 

 

30

40

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Density 0.075 lb/ft3

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

e

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

v

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

r

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

u

 

 

 

 

wg)

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m

c

 

 

 

 

 

½

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

(in.

 

½

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

y

 

 

 

 

 

 

 

 

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is

s

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

th

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

o

f

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

l e

f

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static

2

 

 

 

 

 

 

 

 

 

 

t h

e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

o

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

780

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

725

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

673

 

 

 

 

 

 

 

 

le

c

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

612

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

534

 

 

 

1

 

 

 

s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

485

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

 

 

424

 

 

 

 

 

 

 

 

 

n

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00

 

10

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

30

40

50

 

 

 

 

 

 

 

 

 

 

 

 

 

Volume (cfm X 1000)

 

Wheel Diameter = 49 (1245)

Shaft Diameter = 2716 (62) Outlet Area = 13.8 ft2 (1.28 m2)

^Approximate Unit Weight = 2298 lb. (1045 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-349-AF

0

20

40

60

80

Volume (m3/hr x 1000)

Maximum BHP at a given RPM = (RPM/248)3

(Maximum KW at a given RPM = (RPM/273)3)

Maximum RPM = 780

Tip Speed (ft/min.) = RPM x 12.83

(Tip Speed (m/s) = RPM x 0.0652)

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

365

413

457

499

537

 

 

 

 

 

 

20000

1449

BHP

2.93

4.56

6.27

7.99

9.74

 

 

 

 

 

 

 

 

Sones / LwiA

12.4 / 73

13.7 / 75

15.5 / 77

17.5 / 79

18.9 / 80

 

 

 

 

 

 

 

 

RPM

391

437

478

517

555

589

 

 

 

 

 

22000

1594

BHP

3.54

5.31

7.13

9.06

10.9

12.9

 

 

 

 

 

 

 

Sones / LwiA

13.7 / 75

15.2 / 76

17.1 / 78

18.8 / 80

20 / 81

21 / 82

 

 

 

 

 

 

 

RPM

419

461

501

537

572

607

639

 

 

 

 

24000

1739

BHP

4.24

6.18

8.11

10.2

12.3

14.3

16.4

 

 

 

 

 

 

Sones / LwiA

15.6 / 77

17 / 78

18.9 / 80

20 / 81

21 / 82

23 / 83

24 / 84

 

 

 

 

 

 

RPM

448

486

524

559

592

624

656

686

714

 

 

26000

1884

BHP

5.04

7.10

9.20

11.4

13.6

15.9

18.1

20.4

22.7

 

 

 

 

Sones / LwiA

17.7 / 79

19.1 / 80

20 / 81

22 / 82

23 / 83

24 / 84

26 / 85

27 / 85

27 / 86

 

 

 

 

RPM

477

512

547

581

613

644

673

703

731

757

 

28000

2028

BHP

5.96

8.14

10.4

12.7

15.1

17.5

19.9

22.3

24.7

27.2

 

 

 

Sones / LwiA

20 / 81

21 / 82

22 / 82

24 / 83

25 / 84

26 / 85

28 / 86

28 / 86

28 / 87

29 / 87

 

 

 

RPM

506

539

572

604

635

665

693

721

748

775

 

30000

2173

BHP

7.00

9.30

11.8

14.2

16.6

19.2

21.8

24.4

27.0

29.6

 

 

 

Sones / LwiA

23 / 83

23 / 83

24 / 84

26 / 85

27 / 86

29 / 87

29 / 87

29 / 87

30 / 87

30 / 88

 

 

 

RPM

536

565

597

628

658

686

714

740

766

 

 

32000

2318

BHP

8.17

10.6

13.2

15.8

18.3

21.0

23.8

26.6

29.3

 

 

 

 

Sones / LwiA

25 / 85

26 / 85

27 / 86

28 / 86

30 / 87

30 / 87

30 / 88

31 / 88

31 / 88

 

 

 

 

RPM

566

594

623

652

681

709

735

761

 

 

 

34000

2463

BHP

9.48

12.0

14.7

17.5

20.2

23.0

25.9

28.8

 

 

 

 

 

Sones / LwiA

27 / 86

28 / 87

29 / 87

31 / 88

32 / 88

32 / 88

32 / 89

32 / 89

 

 

 

 

 

RPM

596

623

650

678

705

732

757

 

 

 

 

36000

2608

BHP

10.9

13.6

16.4

19.3

22.3

25.2

28.1

 

 

 

 

 

 

Sones / LwiA

30 / 88

31 / 88

32 / 89

33 / 89

33 / 89

33 / 89

33 / 89

 

 

 

 

 

 

RPM

626

652

676

703

729

755

 

 

 

 

 

38000

2753

BHP

12.5

15.4

18.3

21.3

24.5

27.5

 

 

 

 

 

 

 

Sones / LwiA

33 / 89

34 / 90

35 / 90

35 / 90

34 / 90

34 / 90

 

 

 

 

 

 

 

RPM

656

681

704

730

754

779

 

 

 

 

 

40000

2898

BHP

14.3

17.3

20.3

23.5

26.7

30.0

 

 

 

 

 

 

 

Sones / LwiA

36 / 91

37 / 91

36 / 91

36 / 91

36 / 91

36 / 91

 

 

 

 

 

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

61

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

 

 

 

 

 

 

 

Page 61
Image 61
Greenheck Fan SFD, SFB manual SWB-349-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.