Greenheck Fan manual BSQ 420 Belt Drive, 670

Page 41

BSQ 420 - Belt Drive

*34 *22

(864)(559)

112 (38)

*18

(457)

5378

(1368)

58

(1473)

58

50

(1473) (1270)

Damper size = 54 x 54 (1372 x 1372)

Unit weight** = 789 (358)

Housing thickness = 14 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.

Static Pressure Pa

600

400

200

0

 

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

1/2

 

 

 

E

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

hp

 

 

 

Density 0.075 lb/ft

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

 

wg

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

C

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

Pressure

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

S

 

 

 

670

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

H

 

 

 

 

 

605

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

F

T

 

 

 

 

 

 

535

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H E

 

 

 

 

 

 

 

465

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

T

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

395

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

325

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

15

 

20

25

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm X 1000

 

 

 

0

10

20

30

40

50

m3/hr X 1000

Model Number

Motor

Fan

 

 

 

CFM / Static Pressure in Inches wg

 

 

 

 

HP

RPM

 

0.125

0.25

0.375

0.5

 

0.75

1

1.25

1.5

 

1.75

 

2

 

 

 

 

 

 

 

 

CFM

9901

8281

 

 

 

 

 

 

 

 

 

 

 

 

 

 

270

BHP

0.68

0.7

 

 

 

MAX Bhp AT A GIVEN RPM = (rpm/304)3

 

 

 

 

 

 

 

 

MAXIMUM RPM = 670

 

 

 

 

 

 

 

Sones

6.0

3.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TIP SPEED (ft/min) = rpm x 11.060

 

 

 

 

 

CFM

13501

12428

11210

9592

 

 

 

 

 

 

 

MAX NEMA MOTOR FRAME SIZE = 215T

 

 

 

 

BHP

1.41

1.48

1.51

1.49

 

 

BSQ-420-20

2

349

 

OUTLET VELOCITY (ft/min) = 0.0496 x cfm

 

 

 

 

Sones

9.4

8.7

8.1

7.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

15275

14340

13334

12132

 

 

 

 

 

 

 

 

 

 

 

 

389

BHP

1.93

2.02

2.08

2.09

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

13.2

12.3

11.5

10.8

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

16500

15633

14714

13745

 

11026

 

 

 

 

 

 

 

 

 

 

417

BHP

2.37

2.46

2.53

2.58

 

2.52

 

 

 

 

 

 

 

 

BSQ-420-30

3

 

Sones

16.6

15.7

14.8

13.9

 

12.5

 

 

 

 

 

 

 

 

 

CFM

17704

16910

16068

15188

 

12941

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

445

BHP

2.86

2.96

3.05

3.11

 

3.12

 

 

 

 

 

 

 

 

 

 

 

Sones

20

19.5

18.6

17.7

 

15.9

 

 

 

 

 

 

 

 

 

 

 

CFM

19500

18801

18054

17257

 

15475

13113

 

 

 

 

 

 

 

 

 

487

BHP

3.71

3.84

3.95

4.02

 

4.11

4.03

 

 

 

 

 

 

 

BSQ-420-50

5

 

Sones

22

21

21

19.8

 

18.2

16.9

 

 

 

 

 

 

 

 

CFM

21244

20625

19937

19231

 

17747

15850

13154

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

528

BHP

4.7

4.85

4.97

5.08

 

5.22

5.24

4.99

 

 

 

 

 

 

 

 

 

Sones

25

24

23

23

 

21

20

18.7

 

 

 

 

 

 

 

 

 

CFM

22854

22301

21659

21017

 

19644

18080

16134

13026

 

 

 

 

 

 

 

566

BHP

5.76

5.94

6.07

6.19

 

6.36

6.46

6.39

5.95

 

 

 

 

 

BSQ-420-75

712

 

Sones

28

27

26

25

 

24

24

22

21

 

 

 

 

 

 

CFM

24459

23950

23363

22762

 

21502

20206

18533

16581

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

604

BHP

6.98

7.17

7.32

7.45

 

7.66

7.83

7.84

7.71

 

 

 

 

 

 

 

 

Sones

31

30

30

29

 

28

27

26

25

 

 

 

 

 

 

 

 

CFM

25765

25281

24743

24171

 

22996

21762

20341

18681

 

16692

 

 

 

 

 

635

BHP

8.09

8.29

8.46

8.6

 

8.85

9.03

9.12

9.09

 

8.88

 

 

 

BSQ-420-100

10

 

Sones

35

33

33

32

 

31

30

30

29

 

28

 

 

 

 

CFM

27237

26778

26291

25749

 

24660

23491

22322

20793

 

19111

 

16873

 

 

 

 

 

 

 

 

670

BHP

9.47

9.69

9.88

10.03

 

10.33

10.52

10.71

10.7

 

10.61

 

10.24

 

 

 

Sones

39

37

36

36

 

34

34

34

33

 

32

 

31

Performance certified is for installation type B: Free inlet, Ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (Bhp) does not include transmission losses.

The sound ratings shown are loudness values in fan sones at 1.5 m (5 feet) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation

 

type B: free inlet hemispherical fan sone levels.

41

 

Image 41
Contents Centrifugal Inline Fans Centrifugal Square Inline Duct Fans Models SQ & BSQQuick Delivery and Quick Build Programs Greenheck StandardPage Cabinet Construction Standard Construction FeaturesAluminum Construction Options and AccessoriesSide Discharge Filter Options Horizontal and Vertical Mounting Options Flexible duct by others Wheel Diameters Typical InstallationSQ 60-65- Direct Drive SQ 70-75- Direct Drive SQ 80-85- Direct Drive SQ 90-95- Direct Drive 1140 SQ 100 Direct Drive1725 SQ 120 Direct Drive SQ 130 Direct Drive 1140 860 SQ 140 Direct DriveSQ 160 Direct Drive 2486 BSQ 70 Belt Drive2150 18101530 BSQ 80 Belt Drive1550 BSQ 90 Belt Drive2691 2556 BSQ 100 Belt DriveBSQ 120 Belt Drive 1735 BSQ 130 Belt Drive790 BSQ 130HP Belt Drive2770 1615 1340 BSQ 140 Belt Drive1890 1900 1530 BSQ 140HP Belt Drive2641 2270 BSQ 160 Belt Drive 1990 BSQ 160HP Belt Drive2321 1010 BSQ 180 Belt Drive1430 1385 1120 BSQ 180HP Belt Drive1375 BSQ 200 Belt Drive990 28 *201350 BSQ 200HP Belt Drive1602 730 BSQ 240 Belt Drive1070 1605 BSQ 240HP Belt Drive735 615 495 375 BSQ 300 Belt Drive855 967 770 BSQ 300HP Belt Drive811 BSQ 360 Belt Drive775 590 BSQ 360HP Belt Drive880 670 BSQ 420 Belt DriveDirect Drive Specifications Belt Drive Specifications Quiet dependable operation They experience long after

SQ specifications

The Greenheck Fan SQ series represents an innovative line of high-performance fans designed to meet diverse ventilation and exhaust needs in commercial and industrial applications. Renowned for their reliability and efficiency, the SQ fans embody Greenheck's commitment to providing advanced air movement solutions that enhance indoor air quality and energy efficiency.

One of the standout features of the Greenheck Fan SQ series is its powerful centrifugal design, which maximizes airflow while minimizing energy consumption. The fans are engineered to deliver high static efficiency, making them ideal for systems that require substantial airflow against high resistive pressures. This capability ensures optimal performance in various settings, from large commercial kitchens to manufacturing facilities.

The SQ series incorporates several advanced technologies that set it apart from traditional fans. First, the fans utilize a direct drive system, eliminating the need for belts and pulleys. This design not only reduces maintenance needs but also enhances overall operational reliability. The fans also feature an integrated motor design that optimizes airflow patterns and reduces energy waste, contributing to lower operational costs.

In terms of construction, Greenheck SQ fans are built to withstand the rigors of demanding environments. The housing is constructed from sturdy, corrosion-resistant materials, ensuring longevity even in challenging conditions. Additionally, the fans are available in various sizes and configurations, allowing for custom solutions tailored to specific ventilation requirements.

The SQ series also incorporates advanced sound attenuating technologies, making them quieter than many conventional fans. This is particularly beneficial in environments where noise reduction is essential, such as school auditoriums, offices, and healthcare facilities.

Furthermore, the SQ fans are equipped with easily accessible inspection ports, facilitating routine maintenance and ensuring sustained performance over time. Greenheck also offers a range of options, including variable speed controls, which provide flexibility in managing airflow based on real-time demands.

In summary, the Greenheck Fan SQ series stands out as a leader in efficient, reliable ventilation solutions. Its advanced design features, energy-saving technologies, and robust construction make it an ideal choice for a variety of commercial and industrial applications, helping users achieve optimal performance while prioritizing energy efficiency and indoor air quality.