SQ 90-95- Direct Drive

1

(25)

1178

(302)

15

16

(381) (406)

15

(381) (Pa) PressureStatic

220

200

180

160

140

120

100

80

60

 

0.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM (Direct)

 

0.8

 

 

 

 

 

RPM (Vari Green)

 

E

 

 

 

 

Density 0.075 lb/ft 3

 

 

 

 

 

 

 

3

 

 

V

 

 

 

 

Density 1.2 kg/m

 

 

 

 

 

 

 

 

 

R

 

 

 

095-

 

 

0.7

U

 

 

 

 

 

C

 

 

 

 

VG

 

 

 

M

 

090

 

 

 

 

 

 

 

 

E

 

 

 

 

 

T

 

 

 

-

 

 

 

 

 

 

 

VG

 

 

wg)

0.6

S

 

095

 

 

Y

 

 

 

 

 

S

 

 

 

 

 

 

 

-

 

 

 

S

090

D

 

 

(in.

 

I

 

 

 

 

H

 

 

 

 

T

 

 

 

 

0.5

F

 

 

D

 

 

Pressure

 

O

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

F

095-

 

 

 

0.4

E

 

 

 

L

 

 

 

 

E

 

 

 

 

 

 

G

 

 

 

H

090

 

 

 

 

 

 

T

 

 

 

 

 

 

 

O

 

 

 

 

 

Static

 

-

 

 

 

0.3

T

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

E

095-

 

 

 

 

L

 

 

 

 

0.2

E

 

 

E

 

 

 

 

S

090

 

 

 

 

 

 

T

 

 

 

 

 

 

40

Damper size = 12 x 12

(305 x 305)

20

 

Unit weight** = 41 (19)

0

Housing thickness = 18 ga

 

Outlet velocity = 1.021 x cfm

 

Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).

**Weight shown is largest cataloged Open Drip Proof motor.

 

 

 

O

-

 

 

 

 

 

 

E

 

 

 

 

 

O

N

 

 

 

 

0.1

D

 

 

 

 

 

 

 

 

 

 

 

0.0 0

 

 

200

400

600

800

1000

Volume (cfm)

0

200

400

600

800

1000

1200

1400

1600

1800

Volume (m3/hr)

Motor HP

Direct

Fan RPM

CFM / Static Pressure in Inches wg

0.000

0.125

0.200

0.250

0.300

0.375

0.400

0.500

0.600

0.625

 

 

 

 

 

 

 

 

 

 

90

VG-1/6

or 1/4

 

 

CFM

500

370

271

188

 

 

 

 

 

 

E-1/50

1050

BHP

0.02

0.02

0.02

0.02

 

 

 

 

 

 

 

 

Sones

4.0

3.9

4.0

4.1

 

 

 

 

 

 

 

 

CFM

619

519

449

398

343

245

208

 

 

 

G-1/25

1300

BHP

0.03

0.04

0.04

0.04

0.04

0.04

0.04

 

 

 

 

 

Sones

5.4

5.4

5.4

5.5

5.5

5.6

5.6

 

 

 

 

 

CFM

738

655

603

565

522

457

435

334

 

 

D-1/10

1550

BHP

0.05

0.06

0.06

0.06

0.07

0.07

0.07

0.07

 

 

 

 

Sones

7.6

7.5

7.5

7.4

7.4

7.4

7.4

7.4

 

 

 

 

CFM

821

748

701

669

635

579

559

481

392

366

 

1725

BHP

0.07

0.08

0.08

0.09

0.09

0.09

0.09

0.09

0.09

0.09

 

 

Sones

8.8

8.8

8.8

8.7

8.7

8.8

8.8

8.8

8.8

8.9

95

VG-1/6

or 1/4

 

 

CFM

623

475

365

275

 

 

 

 

 

 

E-1/30

1050

BHP

0.03

0.03

0.03

0.03

 

 

 

 

 

 

 

 

Sones

4.9

4.5

4.4

4.5

 

 

 

 

 

 

 

 

CFM

771

660

580

523

461

352

311

 

 

 

G-1/15

1300

BHP

0.05

0.06

0.06

0.06

0.06

0.06

0.06

 

 

 

 

 

Sones

7.6

6.7

6.5

6.4

6.4

6.4

6.4

 

 

 

 

 

CFM

920

830

766

720

678

604

579

462

325

276

D-1/8

1550

BHP

0.09

0.09

0.1

0.1

0.1

0.1

0.1

0.1

0.09

0.09

 

 

Sones

9.6

9.3

8.9

8.7

8.4

8.1

8.0

7.6

7.2

7.1

 

 

CFM

1024

948

890

850

809

751

729

641

535

507

 

1725

BHP

0.12

0.13

0.13

0.13

0.13

0.14

0.14

0.14

0.14

0.14

 

 

Sones

11.3

11.0

10.8

10.6

10.4

10.1

9.9

9.8

9.3

9.2

Performance certified is for installation type B: Free inlet, Ducted outlet. 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.

18

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Image 18
Greenheck Fan SQ/BSQ manual SQ 90-95- Direct Drive, 095, Damper size = 12 x

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.