Greenheck Fan SWB, SFD manual SFB-18 Belt Drive

Page 20

SFB-18 - Belt Drive

3078

 

 

 

 

(784)

1334

22

1734

2

 

 

(349)

(559)

(451)

 

(51)

 

 

 

 

1958

 

1938

 

 

(498)

 

(492)

 

 

42

 

3314

 

1914

(1067)

 

 

(489)

2238

 

112 (845)

 

 

 

(38)

 

 

(568)

 

 

 

 

2338 (594)

18 (457)

35 (889)

 

2518 (638)

 

 

 

 

 

3678 (937)

 

Wheel Diameter = 1818 (460) Shaft Diameter = 1 (25)

Outlet Area = 2.29 ft2 (0.213 m2) Mounting Hole Size = 1/2 (13) ^Approximate Unit Weight = 265 lb. (120 kg)

All dimensions in inches (millimeters)

For additional discharge positions see page 12

^Weight shown is largest cataloged Open Drip Proof motor

 

 

 

 

 

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

 

 

 

 

v

 

 

 

 

 

 

 

 

 

 

 

 

r

 

 

 

 

 

 

 

 

 

 

 

 

u

 

 

 

 

 

 

 

 

 

 

 

 

c

 

 

 

 

 

 

 

 

 

 

 

 

m

 

 

 

 

 

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

s

 

 

 

 

 

 

 

 

 

 

 

 

y

 

 

 

 

 

 

 

 

 

 

 

 

s

 

 

 

 

 

 

 

 

 

 

 

 

s

 

 

 

 

 

 

 

 

 

 

 

 

i

 

 

 

 

 

 

 

 

 

 

 

 

h

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

f

 

 

 

 

 

 

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

f

 

 

 

 

 

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

 

 

 

l

 

 

 

 

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

 

 

 

h

 

 

 

 

 

 

 

 

 

t

o

t

 

 

 

 

 

 

 

 

c

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

l e

 

 

 

 

 

 

 

 

 

e

 

 

 

 

 

 

 

 

 

s

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

n

 

 

 

 

 

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm

Maximum BHP at given RPM = (RPM/614)3

(Maximum KW at a given RPM = (RPM/677)3)

Maximum RPM = 1050 and Minimum RPM = 310 Tip Speed (ft/min.) = RPM x 4.75

SFB-18

 

 

 

 

 

 

 

(Tip Speed (m/s) = RPM x 0.0241)

 

 

 

 

 

 

 

 

 

Maximum Motor Frame Size = 184T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

OV

 

 

 

 

 

Static Pressure in Inches wg

 

 

 

 

 

 

0.25

0.5

0.75

1

 

1.25

1.5

 

1.75

2

 

2.25

2.5

 

 

 

 

 

 

 

 

RPM

364

464

550

 

 

 

 

 

 

 

 

 

 

2725

1188

BHP

0.29

0.44

0.60

 

 

 

 

 

 

 

 

 

 

 

 

Sones

8.4

9.2

10.2

 

 

 

 

 

 

 

 

 

 

 

 

RPM

388

481

563

635

 

 

 

 

 

 

 

 

 

3150

1374

BHP

0.39

0.56

0.74

0.93

 

 

 

 

 

 

 

 

 

 

 

Sones

10.3

10.1

11.2

12.6

 

 

 

 

 

 

 

 

 

 

 

RPM

415

500

578

648

 

712

 

 

 

 

 

 

 

3575

1559

BHP

0.52

0.70

0.90

1.11

 

1.33

 

 

 

 

 

 

 

 

 

Sones

11.1

11.3

12.2

13.4

 

15.5

 

 

 

 

 

 

 

 

 

RPM

444

524

596

662

 

725

782

 

836

 

 

 

 

4000

1744

BHP

0.68

0.89

1.10

1.32

 

1.56

1.80

 

2.03

 

 

 

 

 

 

Sones

12.0

13.1

13.1

14.0

 

15.8

17.7

 

19.5

 

 

 

 

 

 

RPM

473

548

615

680

 

738

795

 

848

898

 

943

 

4425

1930

BHP

0.87

1.09

1.32

1.57

 

1.81

2.08

 

2.34

2.60

 

2.86

 

 

 

Sones

13.6

14.7

14.0

14.4

 

15.9

17.8

 

19.7

21

 

23

 

 

 

RPM

503

573

638

698

 

756

809

 

861

910

 

957

1001

4850

2115

BHP

1.09

1.34

1.59

1.85

 

2.12

2.38

 

2.68

2.97

 

3.26

3.54

 

 

Sones

15.5

15.8

14.8

14.8

 

16.2

18.1

 

20

22

 

24

25

 

 

RPM

534

601

662

719

 

774

826

 

875

923

 

970

1013

5275

2300

BHP

1.36

1.63

1.90

2.17

 

2.46

2.75

 

3.04

3.35

 

3.67

3.99

 

 

Sones

17.7

17.1

15.6

15.6

 

16.7

18.7

 

20

22

 

24

26

 

 

RPM

566

630

687

743

 

793

844

 

893

938

 

982

1026

5700

2486

BHP

1.67

1.96

2.24

2.55

 

2.83

3.15

 

3.47

3.78

 

4.11

4.46

 

 

Sones

19.2

18.6

16.9

16.6

 

17.9

19.5

 

21

23

 

25

26

 

 

RPM

599

660

714

767

 

817

863

 

911

956

 

998

1039

6125

2671

BHP

2.03

2.34

2.64

2.96

 

3.28

3.58

 

3.94

4.28

 

4.61

4.95

 

 

Sones

20

20

18.5

18.0

 

19.4

21

 

22

24

 

26

27

 

 

RPM

631

689

743

791

 

840

886

 

929

974

 

1016

 

6550

2857

BHP

2.43

2.76

3.09

3.41

 

3.77

4.10

 

4.43

4.81

 

5.18

 

 

 

Sones

22

21

20

20

 

21

22

 

24

26

 

27

 

 

 

RPM

664

720

771

818

 

865

909

 

951

992

 

1034

 

6975

3042

BHP

2.88

3.23

3.60

3.93

 

4.30

4.67

 

5.02

5.38

 

5.78

 

 

 

Sones

24

23

23

22

 

23

24

 

26

27

 

29

 

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.

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Contents Centrifugal Utility Fans Models SFD, SFB and SWB Utility FansModel Comparison Standard Construction Features InstallationSFD Severe Duty Options Temperature Options HighOptions and Accessories Mounting Options Vibration IsolatorsEngineering Data SelectionTypical Installations Wheel DiametersSFD and SFB Discharge SWB Discharge Fan Identification Model Number CodeSFD Direct Drive SFB-9 Belt Drive SFB-9SFB-10 Belt Drive SFB-10SFB-12 Belt Drive SFB-12SFB-15 Belt Drive SFB-15SFB-18 Belt Drive SFB-18SFB-20 Belt Drive SFB-20SFB-22 Belt Drive SFB-22SFB-25 Belt Drive SFB-25SFB-27 Belt Drive SFB-27SFB-30 Belt Drive SFB-30SWB-106 Belt Drive SWB-106SWB-107 Belt Drive SWB-107SWB-108 Belt Drive SWB-108SWB-110 Belt Drive SWB-110SWB-113 Belt Drive SWB-113SWB-115 Belt Drive SWB-115SWB-116 Belt Drive SWB-116SWB-118 Belt Drive SWB-118SWB-120 Belt Drive SWB-120SWB-124 Belt Drive SWB-124SWB-206 Belt Drive SWB-206SWB-207 Belt Drive SWB-207SWB-208 Belt Drive SWB-208SWB-210 Belt Drive SWB-210SWB-212 Belt Drive SWB-212SWB-213 Belt Drive SWB-213SWB-215 Belt Drive SWB-215SWB-216 Belt Drive SWB-216SWB-218 Belt Drive SWB-218SWB-220 Belt Drive SWB-220SWB-222 Belt Drive SWB-222SWB-224 Belt Drive SWB-224SWB-327 Belt Drive SWB-327SWB-327-AF Belt Drive SWB-327-AFSWB-330 Belt Drive SWB-330SWB-330-AF Belt Drive SWB-330-AFSWB-333 Belt Drive SWB-333SWB-333-AF Belt Drive SWB-333-AFSWB-336- Belt Drive SWB-336SWB-336-AF Belt Drive SWB-336-AFSWB-340 Belt Drive SWB-340SWB-340-AF Belt Drive SWB-340-AFSWB-344 Belt Drive SWB-344SWB-344-AF Belt Drive SWB-344-AFSWB-349 Belt Drive SWB-349SWB-349-AF Belt Drive SWB-349-AFPageSFD andHeaderSFB Specifications Model SFD Direct Drive Utility FansSWB-Specifications Model SWB Series 100, 200 and 300 Belt Drive Utility FansOther Centrifugal Fan Products Quiet dependable operation

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.