SFB-30 - Belt Drive

 

 

4834

 

 

 

 

 

(1238)

21

27

2338

 

 

 

 

 

 

(533)

(686)

(594)

3138

 

3678

 

(797)

 

(937)

 

68

 

 

 

5334

 

(1727)

 

 

 

 

36

5

8

 

112 (1365)

 

 

 

(38)

 

(930)

 

 

 

 

 

 

 

3838 (975)

2212 (572)

 

 

 

4118 (1045)

4234 (1086)

 

 

 

 

4814 (1226)

Wheel Diameter = 30 (762)

Shaft Diameter = 112 (38) Outlet Area = 5.72 ft2 (0.531 m2) Mounting Hole Size = 5/8 (16) ^Approximate Unit Weight = 940 lb. (426 kg)

212

(64)

3134

(806)

 

 

 

 

 

 

 

 

 

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l

 

 

 

 

 

 

 

 

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t

t

 

 

 

 

 

 

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s

e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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o

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm

All dimensions in inches (millimeters)

For additional discharge positions see page 12

^Weight shown is largest cataloged Open Drip Proof motor

Maximum BHP at given RPM = (RPM/239)3

(Maximum KW at a given RPM = (RPM/263)3)

Maximum RPM = 650 and Minimum RPM = 175 Tip Speed (ft/min.) = RPM x 7.86

SFB-30

 

 

 

 

 

 

(Tip Speed (m/s) = RPM x 0.0399)

 

 

 

 

 

 

 

 

Maximum Motor Frame Size = 286T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

OV

 

 

 

 

Static Pressure in Inches wg

 

 

 

 

 

0.25

0.5

0.75

1

1.25

1.5

2

2.5

 

3

3.25

 

 

 

 

 

 

RPM

245

293

332

369

403

434

 

 

 

 

 

10000

1749

BHP

1.60

2.12

2.59

3.13

3.63

4.19

 

 

 

 

 

 

 

Sones

13.0

15.0

17.3

18.6

20

22

 

 

 

 

 

 

 

RPM

267

311

350

383

416

446

501

 

 

 

 

11525

2015

BHP

2.25

2.85

3.44

3.98

4.60

5.19

6.43

 

 

 

 

 

 

Sones

15.7

17.9

19.7

21

22

24

27

 

 

 

 

 

 

RPM

291

330

368

401

430

459

513

562

 

606

 

13050

2282

BHP

3.10

3.73

4.44

5.09

5.69

6.39

7.73

9.15

 

10.56

 

 

 

Sones

18.7

21

22

24

25

27

29

32

 

35

 

 

 

RPM

316

352

387

419

448

474

526

573

 

617

638

14575

2549

BHP

4.14

4.85

5.60

6.37

7.10

7.78

9.31

10.79

 

12.37

13.16

 

 

Sones

22

23

25

27

28

30

31

34

 

38

40

 

 

RPM

342

375

406

437

466

492

539

586

 

629

649

16100

2816

BHP

5.42

6.18

6.96

7.84

8.69

9.49

11.02

12.74

 

14.38

15.20

 

 

Sones

25

26

28

30

32

33

35

37

 

40

42

 

 

RPM

369

399

428

456

484

510

557

600

 

642

 

17625

3082

BHP

6.98

7.78

8.64

9.51

10.49

11.40

13.12

14.86

 

16.73

 

 

 

Sones

28

29

31

33

35

36

38

41

 

44

 

 

 

RPM

397

423

450

477

503

529

575

616

 

 

 

19150

3349

BHP

8.82

9.65

10.57

11.50

12.50

13.55

15.51

17.32

 

 

 

 

 

Sones

31

33

35

36

38

39

42

45

 

 

 

 

 

RPM

424

448

474

499

523

547

593

634

 

 

 

20675

3616

BHP

11.00

11.80

12.80

13.80

14.80

15.90

18.10

20.20

 

 

 

 

 

Sones

35

37

39

40

41

43

46

49

 

 

 

 

 

RPM

452

474

498

521

545

566

612

 

 

 

 

22200

3883

BHP

13.40

14.30

15.40

16.40

17.50

18.60

21.00

 

 

 

 

 

 

Sones

39

42

42

43

45

46

50

 

 

 

 

 

 

RPM

480

501

523

545

567

588

630

 

 

 

 

23725

4149

BHP

16.20

17.20

18.30

19.40

20.60

21.70

24.20

 

 

 

 

 

 

Sones

43

45

46

47

49

51

55

 

 

 

 

 

 

RPM

508

528

548

569

589

610

649

 

 

 

 

25250

4416

BHP

19.40

20.50

21.50

22.80

23.90

25.20

27.70

 

 

 

 

 

 

Sones

46

49

51

52

53

55

59

 

 

 

 

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 AMCA Certified Ratings Seal applies to air performance only.

25

Page 25
Image 25
Greenheck Fan SFD, SWB manual SFB-30 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.