BSQ 300HP - Belt Drive

*34

*22

(864) (559)

112 (38)

4178

(1064)

46

38

(1168)

(965)

 

Damper size = 42 x 42 (1067 x 1067)

*18

(457)

46

(1168)

Static Pressure Pa

1100

1000

900

800

700

600

500

400

300

200

100

0

 

4.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

Density 0.075 lb/ft3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

1/2

 

 

 

 

 

3.5

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

C

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

wg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

3.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

1196

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

S

 

 

 

 

Pressure

2.5

 

2

 

 

 

 

 

hp

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

1040

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.0

 

1

 

 

 

 

 

 

 

 

 

 

 

 

T

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/2

 

 

 

 

 

 

 

 

 

 

E

F

 

 

 

 

 

 

 

Static

 

 

 

 

hp

 

 

 

 

 

H

E

L

 

 

 

880

 

 

 

 

1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

T

 

 

 

 

 

 

770

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

560

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

400

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

4

 

6

 

8

10

12

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm X 1000

 

 

 

0

2

4

6

8

10

12

14

16

18

20

22

m3/hr X 1000

Unit weight** = 537 (244) Housing thickness = 16 ga

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

Motor

Fan

Number

HP

RPM

 

 

 

CFM / Static Pressure in Inches wg

0.500

0.750

1.000

1.250

1.500

1.750

2.000

2.500

3.000

3.500

300HP

300HP-

15

112

 

CFM

5642

4823

 

 

 

 

 

 

 

 

 

620

BHP

1.06

1.10

 

 

 

 

 

Sones

14.4

14.0

 

 

 

 

 

CFM

6610

6001

5168

3452

 

 

694

BHP

1.44

1.51

1.53

1.36

 

 

 

Sones

16.5

16.1

15.8

16.3

 

 

MAX Bhp AT A GIVEN RPM = (rpm/602)3

MAXIMUM RPM = 1196

TIP SPEED (ft/min) = rpm x 7.984

MAX NEMA MOTOR FRAME SIZE = 215T OUTLET VELOCITY (ft/min) = 0.0826 x cfm

 

 

 

CFM

6998

6436

5729

4747

 

 

 

 

 

 

 

 

725

BHP

1.63

1.71

1.75

1.71

 

 

 

 

 

 

300HP-

2

 

Sones

17.5

17.2

16.8

16.6

 

 

 

 

 

 

20

 

CFM

7641

7151

6556

5799

4740

 

 

 

 

 

 

 

 

 

 

 

 

 

 

777

BHP

1.98

2.07

2.13

2.15

2.07

 

 

 

 

 

 

 

 

Sones

19.3

19.1

18.5

18.4

18.2

 

 

 

 

 

 

 

 

CFM

8265

7830

7317

6701

5940

4535

 

 

 

 

 

 

829

BHP

2.36

2.47

2.56

2.61

2.61

2.40

 

 

 

 

300HP-

3

 

Sones

21

21

21

20

20

20

 

 

 

 

30

 

CFM

9492

9142

8746

8281

7752

7130

6393

 

 

 

 

 

 

 

 

 

 

934

BHP

3.29

3.44

3.56

3.65

3.72

3.74

3.71

 

 

 

 

 

 

Sones

26

26

26

25

25

25

24

 

 

 

 

 

 

CFM

10105

9788

9417

9012

8564

8027

7411

5200

 

 

 

 

987

BHP

3.85

4.02

4.14

4.25

4.34

4.40

4.41

3.99

 

 

 

 

 

Sones

27

27

27

26

26

25

25

25

 

 

300HP-

 

 

CFM

10702

10401

10067

9711

9292

8847

8323

7028

 

 

5

1039

BHP

4.45

4.63

4.78

4.90

5.00

5.09

5.14

5.09

 

 

50

 

 

 

 

Sones

28

27

27

27

26

26

26

25

 

 

 

 

 

 

 

 

 

 

CFM

11297

11010

10710

10371

10006

9601

9149

8055

6257

 

 

 

1091

BHP

5.11

5.30

5.48

5.61

5.73

5.83

5.91

5.95

5.57

 

 

 

 

Sones

29

28

28

28

27

27

26

26

26

 

 

 

 

CFM

11900

11626

11353

11036

10713

10336

9950

9020

7832

 

 

 

1144

BHP

5.86

6.05

6.25

6.40

6.54

6.65

6.76

6.88

6.82

 

300HP-

712

 

Sones

29

29

29

29

29

28

27

27

26

 

75

 

CFM

12489

12228

11966

11681

11372

11047

10677

9853

8840

7545

 

 

 

 

1196

BHP

6.65

6.86

7.06

7.24

7.39

7.53

7.64

7.81

7.85

7.63

 

 

 

Sones

30

30

30

30

30

29

28

28

28

27

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.

42

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Image 42
Greenheck Fan SQ/BSQ manual BSQ 300HP Belt Drive, 770 560

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.