Greenheck Fan SQ/BSQ manual BSQ 360 Belt Drive, 811

Page 43

BSQ 360 - Belt Drive

*34

*22

(864) (559)

11⁄2 (38)

*18

(457)

477⁄8

(1216)

52

(1321)

5242

(1321)(1067)

Static Pressure Pa

700

600

500

400

300

200

100

0

 

3.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

 

 

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

E

 

Density 0.075 lb/ft3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

wg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

S

 

 

 

 

 

 

Pressure

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

811

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

S

 

 

 

 

 

 

 

1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

T

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

hp

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

700

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static

hp

 

hp

 

 

 

 

 

 

 

 

 

 

E

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

600

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

15

20

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm X 1000

 

 

0

10

20

30

40

Damper size = 48 x 48 (1219 x 1219) Unit weight** = 686 (311)

Housing thickness = 16 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

Motor

Fan

Number

HP

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

2.250

 

 

 

 

 

 

 

 

 

 

360

360-10

1

 

CFM

8205

6979

 

 

 

 

 

 

 

 

 

320

BHP

0.63

0.64

 

 

 

 

 

Sones

10.8

10.5

 

 

 

 

 

CFM

10039

9008

 

 

 

 

376

BHP

1.01

1.04

 

 

 

 

 

Sones

12.6

12.5

 

 

 

 

 

 

 

 

 

MAX Bhp AT A GIVEN RPM = (rpm/370)3

MAXIMUM RPM = 811

TIP SPEED (ft/min) = rpm x 9.424

MAX NEMA MOTOR FRAME SIZE = 215T OUTLET VELOCITY (ft/min) = 0.0632 x cfm

 

 

 

CFM

10898

9941

7828

 

 

 

 

 

 

 

 

 

404

BHP

1.25

1.28

1.25

 

 

 

 

 

 

 

360-15

11⁄2

 

Sones

13.6

13.6

12.2

 

 

 

 

 

 

 

 

CFM

11720

10872

8980

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

431

BHP

1.51

1.55

1.55

 

 

 

 

 

 

 

 

 

 

Sones

14.7

14.7

13.7

 

 

 

 

 

 

 

 

 

 

CFM

13018

12323

10736

8489

 

 

 

 

 

 

360-20

2

474

BHP

1.99

2.05

2.09

1.96

 

 

 

 

 

 

 

 

 

Sones

16.1

16.6

15.7

14.1

 

 

 

 

 

 

 

 

 

CFM

15081

14544

13112

11627

9553

 

 

 

 

 

360-30

3

543

BHP

2.96

3.05

3.12

3.12

2.93

 

 

 

 

 

 

 

 

Sones

19.1

19.6

19.4

18.1

16.6

 

 

 

 

 

 

 

 

CFM

18041

17587

16511

15327

14081

12560

 

 

 

 

360-50

5

643

BHP

4.87

4.98

5.13

5.19

5.19

5.05

 

 

 

 

 

 

 

Sones

28

27

27

26

25

23

 

 

 

 

 

 

 

CFM

19423

19001

18083

16881

15926

14555

13120

 

 

 

 

 

690

BHP

6.00

6.12

6.31

6.38

6.45

6.38

6.20

 

 

 

360-75

71⁄2

 

Sones

29

29

29

28

28

27

25

 

 

 

 

CFM

20802

20407

19615

18505

17515

16475

15153

13704

 

 

 

 

 

 

 

 

 

737

BHP

7.30

7.42

7.66

7.75

7.82

7.84

7.72

7.49

 

 

 

 

 

Sones

31

31

32

32

31

30

29

28

 

 

 

 

 

CFM

21885

21509

20755

19765

18744

17893

16693

15429

13860

 

 

 

774

BHP

8.44

8.57

8.82

8.95

9.03

9.11

9.03

8.86

8.55

 

360-100

10

 

Sones

32

32

33

34

33

33

32

30

30

 

 

CFM

22967

22607

21888

21011

19986

19146

18195

16996

15786

14128

 

 

 

 

 

811

BHP

9.69

9.83

10.1

10.27

10.35

10.44

10.45

10.34

10.13

9.73

 

 

 

Sones

33

34

35

37

36

35

34

33

32

32

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.

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Contents Centrifugal Inline Fans Models SQ and BSQ Table of ContentsModel Comparison Standard Construction Features Drive Frame Vari-Green Advantages FeaturesVari-GreenOptions BenefitsTime of Day Demand Control Ventilation for Multistory BuildingsOptions and Accessories Filter Options Model Selection ProcedureModel SQ Model Model BSQ Discharge Configuration Discharge ConfigurationsSide Discharge 243⁄4 ModelBSQ SQ-BSQModel BSQ 13⁄8 51⁄2 63⁄4 25⁄16 SQ-BSQ Base Mount or Hanging IsolatorsSQ-BSQ 13⁄8 51⁄2 63⁄4 25⁄8 VG = Vari-Green Typical InstallationSQ 60-65- Direct Drive SQ 70-75- Direct Drive SQ 80-85- Direct Drive 095 SQ 90-95- Direct Drive090 Damper size = 12 x 100 SQ 100 Direct Drive120 SQ 120 Direct Drive130 SQ 130 Direct Drive140 SQ 140 Direct Drive160 SQ 160 Direct Drive2486 BSQ 70 Belt Drive1530 BSQ 80 Belt Drive2691 BSQ 90 Belt Drive1550 2556 BSQ 100 Belt Drive2490 BSQ 120 Belt Drive1735 BSQ 130 Belt Drive130HP BSQ 130HP Belt Drive2770 7901890 BSQ 140 Belt Drive1615 1340 140HP BSQ 140HP Belt Drive2641 2270 1900 15302001 BSQ 160 Belt Drive160HP BSQ 160HP Belt Drive2321 19901010 BSQ 180 Belt Drive180 1385 1120 BSQ 180HP Belt Drive180HP 200 BSQ 200 Belt Drive1375 990200HP BSQ 200HP Belt Drive1602 1350240 BSQ 240 Belt Drive1070 7301605 BSQ 240HP Belt Drive240HP 300HP BSQ 300 Belt Drive855 967 735 615 495 375770 560 BSQ 300HP Belt Drive811 BSQ 360 Belt Drive360 360HP BSQ 360HP Belt Drive880 775 590670 BSQ 420 Belt Drive420 Remote Dial Model SQLeed information Constant PressureModel BSQ Belt Drive SpecificationsBSQ-300HP and 360HP SQ-75 through 120 BSQ-70 throughThrough 180 SQ-60 through 130 BSQ-130 High Pressure BSQ-130HP through 240HP BSQ-300 through

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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