BSQ 200 - Belt Drive

*28 *20

(711)

(508)

11⁄2 (38)

277⁄8

(708)

3232

(813) (813)

*16

(406)

32

(813)

Static Pressure Pa

700

600

500

400

300

200

100

0

 

3.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

 

 

 

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

E

 

HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

Density 0.075 lb/ft3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

 

wg

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

EM

C

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.0

 

 

 

 

1/2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

in.

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

Y

S

 

 

1375

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

S

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3/4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

H

I

 

 

 

 

 

 

 

 

 

1/2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.5

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

1190

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

1/3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

Static

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

990

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

790

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

590

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

390

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1000

 

2000

 

 

 

 

3000

 

 

 

 

4000

5000

6000

7000

8000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm

 

 

 

 

 

0

 

2

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

8

10

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m3/hr X 1000

 

 

 

Damper size = 28 x 28 (711 x 711) Unit weight** = 314 (142) Housing thickness = 18 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

0.125

0.250

0.500

0.750

0.875

1.000

1.250

1.500

1.750

2.000

 

 

 

 

 

 

 

 

 

 

200

200-3

1/3

 

CFM

2960

2616

 

 

 

 

 

 

 

 

 

600

BHP

0.25

0.26

 

 

 

 

 

Sones

11.1

10.6

 

 

 

 

 

CFM

3315

3018

2042

 

 

 

660

BHP

0.33

0.34

0.33

 

 

 

 

Sones

11.7

11.2

10.5

 

 

 

 

 

 

 

MAX Bhp AT A GIVEN RPM = (rpm/937)3

MAXIMUM RPM = 1375

TIP SPEED (ft/min) = rpm x 5.595

MAX NEMA MOTOR FRAME SIZE = 184T OUTLET VELOCITY (ft/min) = 0.1870 x cfm

 

 

 

CFM

3867

3624

3036

 

 

 

 

 

 

 

200-5

1/2

756

BHP

0.49

0.50

0.52

 

 

 

 

 

 

 

 

 

 

Sones

12.7

12.0

11.7

 

 

 

 

 

 

 

 

 

 

CFM

4179

3959

3442

2563

 

 

 

 

 

 

 

 

811

BHP

0.60

0.62

0.64

0.62

 

 

 

 

 

 

200-7

3/4

 

Sones

13.4

12.8

12.3

13.0

 

 

 

 

 

 

 

CFM

4484

4285

3812

3239

2516

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

865

BHP

0.73

0.75

0.77

0.79

0.72

 

 

 

 

 

 

 

 

Sones

14.1

13.7

13.1

13.0

13.9

 

 

 

 

 

 

 

 

CFM

4972

4796

4391

3916

3646

3203

 

 

 

 

200-10

1

952

BHP

0.96

0.99

1.01

1.04

1.05

1.03

 

 

 

 

 

 

 

Sones

15.7

15.5

15.1

14.9

14.5

14.4

 

 

 

 

 

 

 

CFM

5741

5587

5253

4874

4672

4452

3878

 

 

 

200-15

11⁄2

1090

BHP

1.43

1.47

1.51

1.53

1.55

1.56

1.56

 

 

 

 

 

 

Sones

19.1

18.9

18.7

18.5

18.6

18.7

17.3

 

 

 

 

 

 

CFM

6046

5899

5588

5240

5047

4855

4413

3580

 

 

 

 

1145

BHP

1.66

1.69

1.74

1.77

1.79

1.81

1.82

1.73

 

 

200-20

2

 

Sones

21

20

20

20

20

20

19.2

18.6

 

 

 

CFM

6350

6210

5920

5597

5416

5233

4836

4316

 

 

 

 

 

 

 

 

 

1200

BHP

1.90

1.94

2.00

2.02

2.04

2.06

2.09

2.08

 

 

 

 

 

Sones

22

22

21

21

21

21

21

19.8

 

 

 

 

 

CFM

6830

6699

6439

6138

5988

5818

5475

5088

4557

 

 

 

1287

BHP

2.34

2.38

2.46

2.49

2.50

2.52

2.56

2.58

2.56

 

200-30

3

 

Sones

25

24

24

24

23

23

23

23

22

 

 

CFM

7314

7192

6948

6677

6537

6396

6076

5753

5379

4862

 

 

 

 

 

1375

BHP

2.85

2.89

2.98

3.02

3.03

3.05

3.09

3.14

3.15

3.13

 

 

 

Sones

27

27

26

26

26

26

25

25

25

24

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.

37

Page 36 Page 38
Page 37
Image 37
Greenheck Fan SQ/BSQ manual BSQ 200 Belt Drive, 1375, 990
Page 36 Page 38

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.
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