Greenheck Fan manual SQ 120 Direct Drive

Page 16

SQ 120 - Direct Drive

1

(25)

*1578

(403)

19

(483)

19

21

(483)

(533)

Damper size = 16 x 16 (406 x 406)

Unit weight** = 67 (30)

Housing thickness = 20 ga

Outlet velocity = 0.571 x cfm

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

*May be greater depending on motor.

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

Static Pressure Pa

400

350

300

250

200

150

100

50

0

 

1.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

1.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

Density 0.075 lb/ft3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

1.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

wg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

1.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

1725

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

0.8

 

 

 

 

 

 

 

 

 

 

 

 

T

H

E L

 

 

 

 

Static

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

0.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

1140

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

0.4

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

860

 

 

 

 

0.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

 

 

400

 

 

 

 

 

 

 

 

800

1200

1600

2000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm

 

 

 

 

0

500

 

 

 

 

 

 

 

 

1000

1500

2000

2500

3000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m3/hr

 

 

 

Model Number

Motor

Fan

 

 

 

 

CFM / Static Pressure in Inches wg

 

 

 

HP

RPM

 

0

0.125

0.25

 

0.375

0.5

0.625

0.75

 

1

1.25

1.375

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

971

843

704

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-120-C

1/8

860

BHP

0.051

0.055

0.059

 

 

 

 

 

 

 

 

 

 

 

 

Sones

4.4

4.1

3.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1287

1189

1094

 

992

873

692

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-120-B

1/6

1140

BHP

0.12

0.12

0.13

 

0.14

0.14

0.13

 

 

 

 

 

 

 

 

Sones

7.4

7.2

7.0

 

6.3

5.9

5.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1948

1883

1818

 

1754

1692

1628

1562

 

1416

1239

1128

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-120-A

1/2

1725

BHP

0.41

0.42

0.42

 

0.44

0.45

0.46

0.46

 

0.48

0.48

0.47

 

 

 

Sones

14.7

14.1

13.8

 

13.6

13.5

13.4

13.2

 

12.6

11.9

11.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 Standard 301. Values shown are for installation type B: free inlet hemispherical fan sone levels.

16

Image 16
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 BSQ 70 Belt Drive 24862150 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 1120BSQ 200 Belt Drive 1375990 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.