Greenheck Fan SQ/BSQ manual BSQ 120 Belt Drive, 2490

Page 28

BSQ 120 - Belt Drive

*1778 *16

(454) (406)

1(25)

1578

(403)

19

21

(483)

(533)

*1212

(318)

19

(483)

Static Pressure Pa

900

800

700

600

500

400

300

200

100

0

 

4.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

1/2

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

Density 0.075 lb/ft3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

 

 

 

3.0

 

 

3/4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

C

 

 

 

 

 

wg

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

 

in.

2.5

 

1/2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

H

 

 

 

 

 

 

 

 

 

 

1/3

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2490

 

 

 

2.0

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

1/4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static

1.5

hp

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

2150

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

 

 

T

T

 

 

 

 

 

 

 

 

 

 

 

 

1810

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1470

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

1130

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

790

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

500

 

 

 

 

 

 

1000

 

 

 

 

 

 

1500

 

2000

2500

3000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm

 

 

 

 

 

 

0

500

 

1000

 

1500

 

 

2000

 

2500

3000

3500

4000

4500

5000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m3/hr

 

 

 

 

 

Damper size = 16 x 16 (406 x 406) Unit weight** = 97 (44)

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

0.375

0.750

1.000

1.250

1.500

2.000

2.250

2.500

2.750

120

120-4

1/4

 

CFM

1026

783

 

 

 

 

 

 

 

 

 

1000

BHP

0.096

0.102

 

 

 

 

 

Sones

7.7

7.5

 

 

 

 

 

CFM

1471

1311

1020

 

 

 

1367

BHP

0.24

0.25

0.26

 

 

 

 

Sones

10.9

10.5

10.0

 

 

 

 

 

 

 

MAX Bhp AT A GIVEN RPM = (rpm/2144)3

MAXIMUM RPM = 2490

TIP SPEED (ft/min) = rpm x 3.436

MAX NEMA MOTOR FRAME SIZE = 145T OUTLET VELOCITY (ft/min) = 0.5805 x cfm

 

 

 

CFM

1555

1403

1145

 

 

 

 

 

 

 

 

 

1437

BHP

0.28

0.29

0.30

 

 

 

 

 

 

 

120-3

1/3

 

Sones

11.7

11.3

10.4

 

 

 

 

 

 

 

 

CFM

1636

1492

1252

1027

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1506

BHP

0.32

0.33

0.35

0.34

 

 

 

 

 

 

 

 

 

Sones

12.5

12.1

11.1

10.2

 

 

 

 

 

 

 

 

 

CFM

1764

1631

1418

1245

 

 

 

 

 

 

 

 

1615

BHP

0.39

0.41

0.43

0.43

 

 

 

 

 

 

120-5

1/2

 

Sones

13.8

13.6

12.4

11.8

 

 

 

 

 

 

 

CFM

1892

1767

1571

1423

1241

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1724

BHP

0.47

0.49

0.52

0.52

0.52

 

 

 

 

 

 

 

 

Sones

15.2

15.3

13.8

13.6

12.4

 

 

 

 

 

 

 

 

CFM

2183

2075

1908

1791

1663

1518

 

 

 

 

120-7

3/4

1974

BHP

0.71

0.73

0.76

0.78

0.78

0.78

 

 

 

 

 

 

 

Sones

19.0

18.9

17.6

16.9

16.4

15.7

 

 

 

 

 

 

 

CFM

2298

2195

2037

1928

1813

1683

1293

 

 

 

 

 

2073

BHP

0.82

0.84

0.88

0.89

0.91

0.91

0.86

 

 

 

120-10

1

 

Sones

21

21

19.0

18.6

17.9

17.5

15.2

 

 

 

 

CFM

2413

2314

2164

2062

1953

1836

1553

 

 

 

 

 

 

 

 

 

 

 

2172

BHP

0.94

0.97

1.00

1.02

1.04

1.05

1.03

 

 

 

 

 

 

Sones

23

23

21

21

19.7

19.0

17.5

 

 

 

 

 

 

CFM

2594

2503

2363

2268

2171

2069

1841

1695

1477

 

 

 

2329

BHP

1.16

1.19

1.22

1.25

1.27

1.28

1.29

1.28

1.23

 

120-15

112

 

Sones

26

26

24

23

23

22

21

19.9

18.8

 

 

CFM

2779

2694

2563

2475

2387

2294

2093

1984

1852

1682

 

 

 

 

 

2490

BHP

1.41

1.44

1.49

1.51

1.54

1.55

1.58

1.58

1.57

1.53

 

 

 

Sones

31

30

27

26

27

26

24

23

23

22

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.

28

Image 28
Contents Centrifugal Inline Fans Table of Contents Models SQ and BSQModel Comparison Standard Construction Features Drive Frame Features Vari-GreenOptionsBenefits Vari-Green AdvantagesDemand Control Ventilation for Multistory Buildings Time of DayOptions and Accessories Filter Options Model Selection ProcedureModel SQ Model Model BSQ Discharge Configurations Discharge ConfigurationSide Discharge Model BSQSQ-BSQ 243⁄4Model 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 Typical Installation VG = Vari-GreenSQ 60-65- Direct Drive SQ 70-75- Direct Drive SQ 80-85- Direct Drive 095 SQ 90-95- Direct Drive090 Damper size = 12 x SQ 100 Direct Drive 100SQ 120 Direct Drive 120SQ 130 Direct Drive 130SQ 140 Direct Drive 140SQ 160 Direct Drive 160BSQ 70 Belt Drive 2486BSQ 80 Belt Drive 15302691 BSQ 90 Belt Drive1550 BSQ 100 Belt Drive 2556BSQ 120 Belt Drive 2490BSQ 130 Belt Drive 1735BSQ 130HP Belt Drive 2770790 130HP1890 BSQ 140 Belt Drive1615 1340 BSQ 140HP Belt Drive 2641 22701900 1530 140HPBSQ 160 Belt Drive 2001BSQ 160HP Belt Drive 23211990 160HP1010 BSQ 180 Belt Drive180 1385 1120 BSQ 180HP Belt Drive180HP BSQ 200 Belt Drive 1375990 200BSQ 200HP Belt Drive 16021350 200HPBSQ 240 Belt Drive 1070730 2401605 BSQ 240HP Belt Drive240HP BSQ 300 Belt Drive 855 967735 615 495 375 300HPBSQ 300HP Belt Drive 770 560811 BSQ 360 Belt Drive360 BSQ 360HP Belt Drive 880775 590 360HP670 BSQ 420 Belt Drive420 Model SQ Leed informationConstant Pressure Remote DialBelt Drive Specifications Model BSQSQ-75 through 120 BSQ-70 through Through 180 SQ-60 through 130 BSQ-130High Pressure BSQ-130HP through 240HP BSQ-300 through BSQ-300HP and 360HP

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.