BSQ 240 - Belt Drive

*3278 *22

(835)

(559)

112 (38)

*19

(483)

3478

(886)

39

(991)

3934

(991) (864)

Static Pressure Pa

700

600

500

400

300

200

100

0

 

3.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

 

 

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

Density 0.075 lb/ft3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

3

 

 

 

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

C

 

 

 

 

wg

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

in.

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

1225

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressure

 

 

hp

 

 

1/2

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

H

 

 

 

 

 

1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

F

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/2

3/4

 

 

 

 

 

 

 

 

 

 

 

T

O

 

 

 

1070

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

F

 

 

 

 

 

 

 

 

Static

 

hp

 

hp

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

900

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

T

 

 

 

 

 

 

 

 

 

730

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

560

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

390

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

4

 

 

 

 

6

8

10

12

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm X 1000

 

 

 

0

5

10

15

20

Damper size = 35 x 35 (889 x 889) Unit weight** = 415 (188) Housing thickness = 18 ga

m3/hr X 1000

Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms). *Motor cover is optional. Size may be greater depending on motor.

**Weight shown is largest cataloged Open Drip Proof motor.

Model

Number

Motor HP

Fan

RPM

CFM / Static Pressure in Inches wg

0.125

0.250

0.500

0.750

1.000

1.250

1.500

1.750

2.000

2.500

240

240-5

1/2

 

CFM

4518

4001

 

 

 

 

 

 

 

 

 

500

BHP

0.33

0.35

 

 

 

 

 

Sones

10.7

10.2

 

 

 

 

 

CFM

5269

4833

3685

 

 

 

569

BHP

0.48

0.51

0.51

 

 

 

 

Sones

12.3

11.8

10.8

 

 

 

 

 

 

 

MAX Bhp AT A GIVEN RPM = (rpm/706)3

MAXIMUM RPM = 1225

TIP SPEED (ft/min) = rpm x 6.414

MAX NEMA MOTOR FRAME SIZE = 215T OUTLET VELOCITY (ft/min) = 0.1192 x cfm

 

 

 

CFM

6132

5768

4946

 

 

 

 

 

 

 

240-7

3/4

651

BHP

0.70

0.74

0.78

 

 

 

 

 

 

 

 

 

 

Sones

14.3

13.9

12.9

 

 

 

 

 

 

 

 

 

 

CFM

6475

6135

5368

4273

 

 

 

 

 

 

 

 

684

BHP

0.81

0.85

0.90

0.89

 

 

 

 

 

 

240-10

1

 

Sones

15.2

14.9

13.8

12.6

 

 

 

 

 

 

 

CFM

6816

6498

5782

4884

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

717

BHP

0.93

0.97

1.03

1.03

 

 

 

 

 

 

 

 

 

Sones

16.2

15.9

14.9

13.6

 

 

 

 

 

 

 

 

 

CFM

7935

7680

7086

6425

5604

 

 

 

 

 

240-15

112

826

BHP

1.41

1.45

1.54

1.59

1.58

 

 

 

 

 

 

 

 

Sones

19.5

19.5

18.7

17.4

16.2

 

 

 

 

 

 

 

 

CFM

8720

8488

7960

7384

6756

5889

 

 

 

 

240-20

2

903

BHP

1.83

1.88

1.97

2.05

2.09

2.05

 

 

 

 

 

 

 

Sones

22

22

22

20

18.9

17.9

 

 

 

 

 

 

 

CFM

9390

9174

8695

8176

7612

6962

6075

 

 

 

 

 

969

BHP

2.25

2.31

2.41

2.50

2.56

2.57

2.52

 

 

 

240-30

3

 

Sones

25

24

24

23

21

20

19.4

 

 

 

 

CFM

10048

9845

9409

8936

8421

7881

7219

6268

 

 

 

 

 

 

 

 

 

1034

BHP

2.73

2.79

2.90

3.01

3.08

3.14

3.11

3.03

 

 

 

 

 

Sones

28

27

27

26

23

22

22

21

 

 

 

 

 

CFM

10694

10503

10105

9660

9192

8695

8160

7510

6451

 

 

 

1098

BHP

3.26

3.32

3.44

3.56

3.65

3.72

3.76

3.72

3.58

 

240-50

5

 

Sones

31

31

30

29

26

24

24

23

22

 

 

CFM

11973

11802

11460

11070

10671

10245

9804

9345

8797

7124

 

 

 

 

 

1225

BHP

4.50

4.58

4.72

4.84

4.97

5.07

5.16

5.22

5.20

4.95

 

 

 

Sones

41

40

38

37

34

31

28

28

28

26

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 ratings shown are loudness values in fan sones at 1.5 m (5 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are for installation type B: free inlet hemispherical sone levels.

39

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Image 39
Greenheck Fan SQ/BSQ manual BSQ 240 Belt Drive, 1070, 730

SQ/BSQ specifications

The Greenheck Fan SQ/BSQ series represents a significant advancement in the realm of ventilation solutions, designed to cater to both commercial and industrial applications. With an emphasis on performance, efficiency, and reliability, these fans have become a go-to choice for engineers and contractors alike.

One of the main features of the SQ/BSQ series is their advanced airflow design. The fans are engineered with high-performance backward-inclined blades, which not only optimize airflow but also minimize noise levels, making them ideal for settings where quiet operation is essential. This design allows the SQ/BSQ fans to handle a wide range of static pressures, delivering consistent airflow even in varying conditions.

Another notable characteristic of the SQ/BSQ fans is their robust construction. Made with high-quality materials, these fans are built to withstand the rigors of industrial environments. The casings are typically constructed from galvanized steel, with optional coatings available for enhanced corrosion resistance. This durability ensures long-lasting performance, reducing the need for frequent replacements and maintenance.

Equipped with the latest motor technology, the SQ/BSQ series offers energy-efficient options that comply with various energy standards. The fans utilize a range of motor types, including premium efficiency and electronically commutated motors (ECM), which contribute to lower operating costs and reduced energy consumption. This focus on energy efficiency aligns with increasing regulatory requirements and environmental considerations.

The SQ/BSQ series also embraces advanced control technologies. Through the integration of variable frequency drives (VFD), users can achieve precise control over fan speed and airflow, allowing for better system optimization. This capability is particularly beneficial in applications where airflow demands fluctuate, ensuring that energy usage remains efficient.

Lastly, Greenheck has prioritized ease of installation and maintenance with the SQ/BSQ models. The fans are designed to facilitate quick installation, featuring accessible service points for maintenance tasks. This ease of access helps reduce downtime and improves overall operational efficiency.

In summary, the Greenheck Fan SQ/BSQ series combines advanced airflow design, robust construction, energy-efficient motor technology, and intelligent control options to deliver a comprehensive and reliable ventilation solution. Whether used in commercial buildings, warehouses, or industrial facilities, these fans stand out for their performance and versatility, making them a preferred choice in the ventilation market.