Greenheck Fan Comprehensive Guide to Caps in s for Optimal Performance

Page 15

SFD Direct Drive

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor RPM (Direct Drive only)

 

 

 

 

M

 

 

 

 

 

 

 

 

A = 1725

D = 1550

 

 

 

 

 

 

J

 

 

 

 

 

 

 

B = 1140

E = 1050

 

 

 

 

 

 

 

 

 

 

 

L

 

 

C = 860

G = 1300

 

 

 

 

 

 

 

H

 

H

 

 

 

 

International

 

 

 

E

 

 

 

E

 

 

 

 

 

(See CAPS for performance)

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K = 950 RPM

J = 1475 RPM

 

 

 

D

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIMENSIONAL DATA

 

 

 

 

 

 

Model

A

B

C

D

E

F

G

H

J

K

L

M

N

P

Max. Motor

*Unit

SFD

Frame Size Weight

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

738

514

16

11

5/8

141116

8316

1116

9116

6

114

7/8

1114

5316

56

30

(187)

(133)

(406)

(279)

(16)

(373)

(208)

(27)

(230)

(152)

(32)

(22)

(286)

(132)

(14)

 

 

7.5

9

514

18116

1214

5/8

14516

818

1116

958

8

114

118

131116

638

56

40

(229)

(133)

(459)

(311)

(16)

(364)

(206)

(27)

(244)

(203

(32)

(29)

(348)

(162)

(18)

 

 

9

1018

614

20516

1334

5/8

1778

1038

1116

1034

10

114

138

151316

7716

145T

75

(257)

(159)

(516)

(349)

(16)

(454)

(264)

(27)

(273)

(254)

(32)

(35)

(402)

(189)

(34)

 

 

10

1218

634

24516

1614

9/16

1938

1138

1116

1234

12

114

138

1858

812

184T

113

(308)

(171)

(618)

(413)

(14)

(492)

(289)

(27)

(324)

(305)

(32)

(35)

(473)

(216)

(51)

 

 

All dimensions in inches (millimeters) and weight in pounds (kilograms). *Approximate unit weight with largest frame size motor (60 Hz).

Model

Motor

Fan

 

 

 

 

Static Pressure in Inches wg

 

 

 

Number

HP

RPM

 

0.125

0.25

0.375

0.5

0.75

1

1.25

1.5

2

2.5

 

 

 

CFM

407

338

232

 

 

 

 

 

 

 

SFD-6-6B

1/6

1140

BHP

0.06

0.05

0.03

 

 

 

 

 

 

 

 

 

 

Sones

6.7

6.0

4.7

 

 

 

 

 

 

 

 

 

 

CFM

667

628

585

541

424

 

 

 

 

 

SFD-6-4A

1/4

1725

BHP

0.24

0.22

0.20

0.17

0.13

 

 

 

 

 

 

 

 

Sones

13.6

12.8

12.3

11.7

10.5

 

 

 

 

 

 

 

 

CFM

672

612

549

467

 

 

 

 

 

 

SFD-7.5-6B

1/6

1140

BHP

0.16

0.14

0.13

0.10

 

 

 

 

 

 

 

 

 

Sones

10.6

9.8

9.4

8.6

 

 

 

 

 

 

 

 

 

CFM

1062

1028

988

949

869

775

636

 

 

 

SFD-7.5-5A

1/2

1725

BHP

0.59

0.56

0.53

0.50

0.46

0.38

0.30

 

 

 

 

 

 

Sones

20

18.6

16.8

15.8

14.1

12.7

11.3

 

 

 

 

 

 

CFM

839

748

645

487

 

 

 

 

 

 

SFD-9-4C

1/4

860

BHP

0.18

0.15

0.12

0.09

 

 

 

 

 

 

 

 

 

Sones

9.2

7.8

7.0

6.6

 

 

 

 

 

 

 

 

 

CFM

1159

1097

1028

957

782

 

 

 

 

 

SFD-9-5B

1/2

1140

BHP

0.46

0.42

0.38

0.34

0.26

 

 

 

 

 

 

 

 

Sones

16.1

14.9

14.3

13.6

12.3

 

 

 

 

 

 

 

 

CFM

1806

1765

1725

1683

1595

1502

1407

1298

989

 

SFD-9-15A

112

1725

BHP

1.64

1.59

1.54

1.48

1.36

1.24

1.13

1.01

0.70

 

 

 

 

Sones

31

29

28

27

25

22

21

21

19.3

 

 

 

 

CFM

1259

1176

1085

965

 

 

 

 

 

 

SFD-10-3C

1/3

860

BHP

0.36

0.32

0.29

0.25

 

 

 

 

 

 

 

 

 

Sones

12.3

11.3

10.0

9.2

 

 

 

 

 

 

 

 

 

CFM

1713

1653

1592

1528

1378

1163

 

 

 

 

SFD-10-7B

3/4

1140

BHP

0.86

0.82

0.77

0.72

0.64

0.52

 

 

 

 

 

 

 

Sones

19.4

18.5

17.6

17.0

15.7

13.9

 

 

 

 

 

 

 

CFM

2641

2603

2564

2525

2444

2362

2275

2179

1942

1621

SFD-10-30A

3

1725

BHP

3.03

2.98

2.93

2.87

2.73

2.60

2.44

2.32

2.01

1.62

 

 

 

Sones

39

37

36

35

33

31

30

29

27

25

Performance certified is for installation Type B - Free inlet, Ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance only.

15

Image 15
Contents Centrifugal Utility Fans Utility Fans Models SFD, SFB and SWBModel Comparison Installation Standard Construction FeaturesSFD Severe Duty Options High Temperature OptionsOptions and Accessories Vibration Isolators Mounting OptionsSelection Engineering DataWheel Diameters Typical InstallationsSFD and SFB Discharge SWB Discharge Model Number Code Fan IdentificationSFD Direct Drive SFB-9 SFB-9 Belt DriveSFB-10 SFB-10 Belt DriveSFB-12 SFB-12 Belt DriveSFB-15 SFB-15 Belt DriveSFB-18 SFB-18 Belt DriveSFB-20 SFB-20 Belt DriveSFB-22 SFB-22 Belt DriveSFB-25 SFB-25 Belt DriveSFB-27 SFB-27 Belt DriveSFB-30 SFB-30 Belt DriveSWB-106 SWB-106 Belt DriveSWB-107 SWB-107 Belt DriveSWB-108 SWB-108 Belt DriveSWB-110 SWB-110 Belt DriveSWB-113 SWB-113 Belt DriveSWB-115 SWB-115 Belt DriveSWB-116 SWB-116 Belt DriveSWB-118 SWB-118 Belt DriveSWB-120 SWB-120 Belt DriveSWB-124 SWB-124 Belt DriveSWB-206 SWB-206 Belt DriveSWB-207 SWB-207 Belt DriveSWB-208 SWB-208 Belt DriveSWB-210 SWB-210 Belt DriveSWB-212 SWB-212 Belt DriveSWB-213 SWB-213 Belt DriveSWB-215 SWB-215 Belt DriveSWB-216 SWB-216 Belt DriveSWB-218 SWB-218 Belt DriveSWB-220 SWB-220 Belt DriveSWB-222 SWB-222 Belt DriveSWB-224 SWB-224 Belt DriveSWB-327 SWB-327 Belt DriveSWB-327-AF SWB-327-AF Belt DriveSWB-330 SWB-330 Belt DriveSWB-330-AF SWB-330-AF Belt DriveSWB-333 SWB-333 Belt DriveSWB-333-AF SWB-333-AF Belt DriveSWB-336 SWB-336- Belt DriveSWB-336-AF SWB-336-AF Belt DriveSWB-340 SWB-340 Belt DriveSWB-340-AF SWB-340-AF Belt DriveSWB-344 SWB-344 Belt DriveSWB-344-AF SWB-344-AF Belt DriveSWB-349 SWB-349 Belt DriveSWB-349-AF SWB-349-AF Belt DriveModel SFD Direct Drive Utility Fans PageSFD andHeaderSFB SpecificationsModel SWB Series 100, 200 and 300 Belt Drive Utility Fans SWB-SpecificationsQuiet dependable operation Other Centrifugal Fan Products

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.