Greenheck Fan manual BSQ 90 Belt Drive, 2691, 1550

Page 22

BSQ 90 - Belt Drive

*1512

*14

(394)(356)

1(25)

*1212

(318)

1178

(302)

15

(381)

15

21

(381)

(533)

Damper size = 12 x 12 (305 x 305)

Unit weight** = 84 (38)

Housing thickness = 20 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

700

600

500

400

300

200

100

0

 

3.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

1

 

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3/4

R

hp

 

 

HP

 

 

 

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

Density 0.075 lb/ft3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

1/2

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

wg

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

 

in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

 

 

2691

 

 

 

Pressure

 

1/4

 

 

 

 

1/3

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

1.5

 

hp

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

2310

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

T

 

 

 

1930

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

1550

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

1170

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

790

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

200

 

 

 

 

 

 

400

600

800

1000

1200

1400

1600

1800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm

 

 

 

 

 

0

 

 

 

 

 

 

 

500

 

 

1000

1500

2000

2500

 

3000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m3/hr

 

 

 

 

Model Number

Motor

Fan

 

 

 

 

CFM / Static Pressure in Inches wg

 

 

 

 

 

 

HP

RPM

 

0.125

0.25

0.5

 

0.75

1

1.5

1.75

 

2

 

2.25

 

2.5

 

 

 

 

 

 

 

 

 

CFM

547

443

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1050

BHP

0.061

0.061

 

 

 

MAX Bhp AT A GIVEN RPM = (rpm/2649)3

 

 

 

 

 

 

 

 

MAXIMUM RPM = 2691

 

 

 

 

 

 

 

Sones

8.0

7.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TIP SPEED (ft/min) = rpm x 2.928

 

 

 

 

 

CFM

655

574

333

 

 

 

 

 

 

 

 

 

MAX NEMA MOTOR FRAME SIZE = 145T

 

 

 

 

1211

BHP

0.092

0.095

0.084

 

 

OUTLET VELOCITY (ft/min) = 1.0212 x cfm

 

 

BSQ-90-4

1/4

 

Sones

9.8

9.1

8.3

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

864

806

667

 

477

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1533

BHP

0.18

0.19

0.19

 

0.18

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

14.2

13.8

12.1

 

11.0

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

965

914

798

 

654

437

 

 

 

 

 

 

 

 

 

 

 

1694

BHP

0.25

0.25

0.26

 

0.25

0.22

 

 

 

 

 

 

 

 

 

 

 

 

Sones

16.0

15.8

14.4

 

13.1

12.3

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1019

971

863

 

734

562

 

 

 

 

 

 

 

 

 

 

 

1780

BHP

0.29

0.29

0.3

 

0.3

0.28

 

 

 

 

 

 

 

 

 

BSQ-90-3

1/3

 

Sones

16.7

16.5

15.6

 

14.4

13.7

 

 

 

 

 

 

 

 

 

 

CFM

1072

1028

926

 

808

657

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1866

BHP

0.33

0.33

0.35

 

0.35

0.33

 

 

 

 

 

 

 

 

 

 

 

 

Sones

17.5

17.3

16.9

 

15.9

15.4

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1239

1202

1118

 

1024

917

638

 

 

 

 

 

 

 

 

BSQ-90-5

1/2

2136

BHP

0.49

0.5

0.51

 

0.52

0.52

0.47

 

 

 

 

 

 

 

 

 

 

 

Sones

21

21

21

 

19.9

19.2

18.4

 

 

 

 

 

 

 

 

 

 

 

CFM

1334

1300

1223

 

1138

1045

811

668

 

 

 

 

 

 

 

 

 

2291

BHP

0.61

0.61

0.62

 

0.64

0.65

0.61

0.58

 

 

 

 

 

 

 

BSQ-90-7

3/4

 

Sones

23

23

22

 

22

21

20

20

 

 

 

 

 

 

 

 

CFM

1429

1396

1326

 

1249

1167

976

844

 

707

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2445

BHP

0.73

0.74

0.75

 

0.77

0.79

0.77

0.73

 

0.7

 

 

 

 

 

 

 

 

Sones

25

25

24

 

25

23

22

22

 

23

 

 

 

 

 

 

 

 

CFM

1504

1473

1407

 

1336

1258

1082

977

 

851

 

704

 

 

 

 

 

2568

BHP

0.85

0.86

0.87

 

0.89

0.9

0.9

0.88

 

0.84

 

0.8

 

 

 

BSQ-90-10

1

 

Sones

26

26

26

 

26

26

24

22

 

24

 

25

 

 

 

 

CFM

1579

1549

1488

 

1420

1347

1186

1097

 

987

 

866

 

713

 

 

 

 

 

 

 

 

 

2691

BHP

0.98

0.98

1

 

1.02

1.03

1.05

1.03

 

1

 

0.96

 

0.91

 

 

 

Sones

28

28

27

 

28

28

26

25

 

24

 

26

 

29

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

22type B: free inlet hemispherical fan sone levels.

Image 22
Contents Centrifugal Inline Fans Models SQ & BSQ Centrifugal Square Inline Duct FansGreenheck Standard Quick Delivery and Quick Build ProgramsPage Standard Construction Features Cabinet ConstructionOptions and Accessories Aluminum ConstructionSide Discharge Filter Options Horizontal and Vertical Mounting Options Typical Installation Flexible duct by others Wheel DiametersSQ 60-65- Direct Drive SQ 70-75- Direct Drive SQ 80-85- Direct Drive SQ 90-95- Direct Drive 1725 SQ 100 Direct Drive1140 SQ 120 Direct Drive SQ 130 Direct Drive SQ 140 Direct Drive 1140 860SQ 160 Direct Drive 2150 BSQ 70 Belt Drive2486 1810BSQ 80 Belt Drive 15302691 BSQ 90 Belt Drive1550 BSQ 100 Belt Drive 2556BSQ 120 Belt Drive BSQ 130 Belt Drive 17352770 BSQ 130HP Belt Drive790 1890 BSQ 140 Belt Drive1615 1340 2641 2270 BSQ 140HP Belt Drive1900 1530 BSQ 160 Belt Drive 2321 BSQ 160HP Belt Drive1990 1430 BSQ 180 Belt Drive1010 BSQ 180HP Belt Drive 1385 1120990 BSQ 200 Belt Drive1375 28 *201602 BSQ 200HP Belt Drive1350 1070 BSQ 240 Belt Drive730 BSQ 240HP Belt Drive 1605855 967 BSQ 300 Belt Drive735 615 495 375 BSQ 300HP Belt Drive 770BSQ 360 Belt Drive 811880 BSQ 360HP Belt Drive775 590 BSQ 420 Belt Drive 670Direct Drive Specifications Belt Drive Specifications They experience long after Quiet dependable operation

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.