Greenheck Fan Series L manual LB-36 LBP-36

Page 19

LB/LBP 36

Belt Drive

LB Dimensions

2.0

5

60

(1524)

134

46

(44)

(1168)

27

63

 

 

(1600)

 

 

(686)

 

 

 

 

 

 

Pa

 

 

934

3258

 

 

PressureStatic

 

 

 

(829)

 

46

(248)

 

 

(1168)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

E

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

Density 0.075 lb/ft3

400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

M

C

 

 

 

1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

wg

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SY

S

 

 

 

 

in.

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IS

 

 

 

 

300

 

 

1/2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

678

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

Pressure

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

hp

hp

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

T

 

 

 

 

 

 

 

 

586

 

 

1/2 3/4

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

 

E

L

 

 

 

 

 

 

 

 

 

 

 

Static

 

hp

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

494

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

T

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

403

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

311

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

0.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LBP Dimensions

0

2

4

6

8

10

12

14

16

18

20

 

 

 

 

cfm X 1000

 

 

 

 

5134

(1314)

134

46

(44)

(1168)

63

26(1600)

(660)

46

(1168)

3438

(873)

 

0

10

20

30

 

 

 

m3/hr X 1000

 

 

 

 

 

 

 

 

 

LB-36

LBP-36

Hood Thickness

 

0.064 (0.029)

-

Cover Thickness

 

-

0.064 (0.029)

Louver Thickness

 

-

0.081 (0.036)

Curb Cap Thickness

0.064 (0.029)

0.064 (0.029)

Damper Size Square

36 (914)

36 (914)

Roof Opening Square

3812 (978)

3812 (978)

Weight*

 

Galvanized,

Aluminum,

 

338 (153)

444 (201)

 

 

 

All dimensions are in inches (millimeters). Weight in pounds

(kilograms). *Weight shown is the largest cataloged

Open Drip Proof motor. See page 8 for severe duty LBP

dimensions.

 

 

 

Model

Motor

Fan

 

 

 

 

CFM / Static Pressure in Inches wg

 

 

 

 

Number

HP

RPM

 

0

0.25

0.375

0.5

0.625

 

 

0.75

0.875

1

1.25

1.5

 

 

 

CFM

6204

 

 

 

 

 

 

 

 

 

 

 

 

 

 

220

 

 

 

 

 

MAX. BHP AT A GIVEN RPM - (rpm/384)3

 

 

 

BHP

0.16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MAXIMUM FRPM = 678

 

 

 

LB/LBP-36-5

1/2

 

Sones

4.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TIP SPEED = rpm x 9.425

 

 

 

 

CFM

8884

6937

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MAX. MOTOR FRAME SIZE = 184T

 

 

 

 

315

BHP

0.47

0.55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

8.2

6.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

10153

8570

7487

 

 

 

 

 

 

 

 

 

 

LB/LBP-36-7

3/4

360

BHP

0.7

0.81

0.83

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

10.6

8.9

7.9

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

11196

9816

8911

7775

 

 

 

 

 

 

 

 

 

LB/LBP-36-10

1

397

BHP

0.94

1.08

1.1

1.1

 

 

 

 

 

 

 

 

 

 

 

 

Sones

13.7

12.1

10.6

9.4

 

 

 

 

 

 

 

 

 

 

 

 

CFM

12014

10765

9964

9056

7716

 

 

 

 

 

 

 

 

 

 

426

BHP

1.16

1.32

1.35

1.37

1.34

 

 

 

 

 

 

 

 

LB/LBP-36-15

112

 

Sones

14.8

14.0

12.7

11.6

10.1

 

 

 

 

 

 

 

 

 

CFM

12804

11668

10949

10127

9209

 

 

7552

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

454

BHP

1.41

1.58

1.63

1.65

1.66

 

 

1.57

 

 

 

 

 

 

 

 

Sones

16.0

15.4

14.5

13.7

12.5

 

 

11.0

 

 

 

 

 

 

 

 

CFM

14073

13064

12442

11760

11004

 

10173

8773

 

 

 

 

LB/LBP-36-20

2

499

BHP

1.87

2.06

2.13

2.17

2.2

 

 

2.2

2.12

 

 

 

 

 

 

 

Sones

18.2

17.6

17.2

16.6

16.1

 

 

15.1

13.9

 

 

 

 

 

 

 

CFM

15116

14196

13646

13037

12361

 

11652

10837

9559

 

 

 

 

 

536

BHP

2.31

2.52

2.61

2.67

2.7

 

 

2.73

2.72

2.65

 

 

 

LB/LBP-36-30

3

 

Sones

20

19.7

19.3

18.7

18.4

 

 

17.8

16.7

15.8

 

 

 

 

CFM

16132

15287

14790

14229

13649

 

12989

12313

11534

 

 

 

 

 

 

 

 

 

 

 

 

572

BHP

2.81

3.04

3.14

3.21

3.26

 

 

3.29

3.32

3.31

 

 

 

 

 

 

Sones

22

22

21

21

20

 

 

19.9

19.0

18.1

 

 

 

 

 

 

CFM

17316

16540

16087

15598

15066

 

14504

13890

13262

11584

 

 

 

 

614

BHP

3.48

3.72

3.84

3.93

3.99

 

 

4.05

4.08

4.1

4.04

 

 

LB/LBP-36-50

5

 

Sones

25

24

24

24

23

 

 

23

22

21

19.2

 

 

 

CFM

19121

18419

18041

17621

17165

 

16683

16192

15636

14494

12970

 

 

 

 

 

 

678

BHP

4.69

4.95

5.08

5.21

5.3

 

 

5.37

5.44

5.47

5.52

5.45

 

 

 

Sones

30

29

29

29

28

 

 

27

27

26

24

22

Performance certified is for installation type A: Free inlet, Free outlet. Power rating (Bhp) does not include transmission losses. Performance ratings include the effects of a birdscreen in the airstream. The sound ratings shown are loudness values in fan sones at 5 feet (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type A: Free inlet hemispherical sones.

19

Image 19
Contents Centrifugal Roof Exhaust Fans Centrifugal Roof Exhaust Fans Series LFabra Hood Style Unique Construction FeaturesLB/LD Fabra Hood Style LBP/LDP Louvered Penthouse Style Standard Installation Options and Accessories Severe Duty Option Severe Duty InstallationSevere Duty Dimensions Steel Model Number CodeLB 30 ConcreteLD 60 thru LD LDP 60 thru LDP LD DimensionsLDP Dimensions LD/LDPLD 80 thru LD LDP 80 thru LDP LD 100 thru LD LDP 100 thru LDP LBP Dimensions LB DimensionsLB-10 LBP-10 LB-14 LBP-14 LB-18 LBP-18 LB-21 LBP-21 LB-24 LBP-24 LB-30 LBP-30 LB-36 LBP-36 LB-42 LBP-42 LB-48 LBP-48 LB-54 LBP-54 Direct Drive Specifications SpecificationsQuiet dependable operation Other Exhaust Fans

Series L specifications

Greenheck Fan Series L represents a significant advancement in the world of ventilation and air movement solutions. Known for its exceptional performance and energy efficiency, this series is designed to accommodate various applications, making it a versatile choice for engineers and facility managers alike.

One of the standout features of the Greenheck Fan Series L is its fan design, which has been optimized to deliver maximum airflow with minimal energy consumption. The series utilizes a direct drive motor, which reduces mechanical losses and enhances reliability. This design not only provides significant savings on operating costs but also minimizes maintenance requirements, allowing for longer periods of uninterrupted service.

Additionally, the Series L incorporates advanced aerodynamic technology, ensuring that the fans can operate efficiently even in challenging conditions. The carefully engineered blades and housing contribute to reduced noise levels, making them ideal for environments that prioritize acoustical comfort, such as schools, hospitals, and office buildings.

The Greenheck Fan Series L also offers a range of motor options to suit various operational needs. Customers can choose from premium efficiency motors that meet or exceed energy efficiency standards, further enhancing the sustainability of their ventilation solutions. Voltage and phase options are available to accommodate standard power systems in commercial and industrial settings.

In terms of customization, the Series L boasts multiple configurations, including different sizes and airflow capacities, enabling it to meet the specific requirements of diverse applications. Whether it's for light-duty or heavy-duty use, the series can be tailored to provide the right amount of airflow, ensuring optimal indoor air quality and comfort.

Furthermore, the integration of intelligent controls in the Series L allows for seamless connectivity and monitoring, enabling facility managers to optimize performance and adjust settings remotely. This feature is particularly beneficial in modern smart building applications, where energy efficiency and real-time data management are paramount.

In summary, the Greenheck Fan Series L combines innovative design, robust performance, and advanced technologies to offer an unmatched solution for effective air movement. With its emphasis on energy efficiency, customization, and smart controls, this series stands as a testament to Greenheck's commitment to providing high-quality ventilation solutions that meet the evolving needs of its clients across various industries.