Greenheck Fan manual SQ 140 Direct Drive, 1140 860

Page 18

SQ 140 - Direct Drive

1

(25)

*1978

(505)

23

(584)

23

22

(584)

(559)

Damper size = 20 x 20 (508 x 508)

Unit weight** = 104 (47)

Housing thickness = 18 ga

Outlet velocity = 0.364 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

500

400

300

200

100

0

 

2.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

Density 0.075 lb/ft3

 

 

1.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

wg

1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

1725

 

 

in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

Pressure

1.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.9

 

 

 

 

 

 

 

 

 

 

 

 

E

F

 

 

 

 

 

 

Static

 

 

 

 

 

 

 

 

 

 

 

H

E

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.6

 

 

 

 

 

 

 

T

T

O

 

 

 

 

 

1140

 

 

 

 

 

 

 

 

 

 

E

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.3

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

860

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

500

 

 

 

 

 

 

1000

 

1500

2000

2500

3000

3500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm

 

 

 

 

0

1000

 

 

 

 

 

 

 

2000

 

3000

4000

5000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m3/hr

 

 

 

Model Number

Motor

Fan

 

 

 

 

CFM / Static Pressure in Inches wg

 

 

 

HP

RPM

 

0

0.25

0.375

 

0.5

0.625

0.75

1

 

1.375

1.5

1.75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1637

1316

1033

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-140-C

1/8

860

BHP

0.12

0.13

0.13

 

 

 

 

 

 

 

 

 

 

 

 

Sones

7.0

6.2

5.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

2170

1942

1818

 

1666

1446

1121

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-140-B

1/3

1140

BHP

0.27

0.29

0.3

 

0.3

0.3

0.27

 

 

 

 

 

 

 

 

Sones

10.8

10.1

10.0

 

9.8

9.6

9.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

3283

3139

3065

 

2985

2905

2825

2645

 

2268

2085

1624

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-140-A

1

1725

BHP

0.93

0.97

0.98

 

1

1.01

1.03

1.03

 

1.03

1.01

0.93

 

 

 

Sones

20

19.3

19.0

 

18.7

18.6

18.4

18.2

 

17.2

16.7

15.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

18

Image 18
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 SQ 100 Direct Drive 17251140 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 1530BSQ 90 Belt Drive 26911550 BSQ 100 Belt Drive 2556BSQ 120 Belt Drive BSQ 130 Belt Drive 1735BSQ 130HP Belt Drive 2770790 BSQ 140 Belt Drive 18901615 1340 BSQ 140HP Belt Drive 2641 22701900 1530 BSQ 160 Belt Drive BSQ 160HP Belt Drive 23211990 BSQ 180 Belt Drive 14301010 BSQ 180HP Belt Drive 1385 1120990 BSQ 200 Belt Drive1375 28 *20BSQ 200HP Belt Drive 16021350 BSQ 240 Belt Drive 1070730 BSQ 240HP Belt Drive 1605BSQ 300 Belt Drive 855 967735 615 495 375 BSQ 300HP Belt Drive 770BSQ 360 Belt Drive 811BSQ 360HP Belt Drive 880775 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.