SQ 60-65- Direct Drive

1

(25)

*87⁄8

(225)

12

(305)

12 13

(305)

(330)

Damper size = 9 x 9 (229 x 229)

Unit weight** = 26 (12)

Housing thickness = 20 ga

Outlet velocity = 1.828 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

110

100

90

80

70

60

50

40

30

20

10

0

 

0.45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

 

 

0.40

 

 

 

 

 

 

 

 

 

Density 0.075 lb/ft3

 

0.35

 

 

SQ-

 

 

 

 

 

 

 

wg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

in.

0.30

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ

 

 

 

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

0.25

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

65

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

SQ-

 

 

D

 

 

 

 

 

0.20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static

 

 

 

 

SQ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.15

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

65

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

SQ

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

SQ

 

 

 

 

 

 

 

0.10

 

-

 

 

-

 

 

 

 

 

 

 

65

E

 

 

 

 

 

 

 

 

 

 

60-

 

 

 

 

 

 

 

 

-

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.05

 

 

 

 

 

 

 

 

 

 

 

 

 

0.000

 

50

 

 

100

150

 

200

250

 

 

 

 

 

 

 

 

 

cfm

 

 

 

 

 

0

50

100

 

150

 

 

200

250

300

350

400

 

 

 

 

 

 

 

 

 

m3/hr

 

 

 

 

Model Number

Motor

Fan

 

 

 

 

CFM / Static Pressure in Inches wg

 

 

 

HP

RPM

 

0

0.05

0.1

 

0.125

0.15

0.2

0.25

 

0.3

0.35

0.375

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

126

101

78

 

63

42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-60-E

1/140

1050

BHP

0.005

0.006

0.007

 

0.007

0.006

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

1.7

1.7

1.8

 

1.8

1.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

156

135

117

 

109

99

72

37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-60-G

1/80

1300

BHP

0.01

0.011

0.012

 

0.012

0.013

0.013

0.012

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

2.5

2.5

2.5

 

2.5

2.5

2.5

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

186

168

153

 

145

138

122

105

 

78

47

31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-60-D

1/40

1550

BHP

0.017

0.018

0.019

 

0.02

0.02

0.022

0.022

 

0.021

0.02

0.019

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

4.0

4.0

4.0

 

4.0

4.0

4.0

4.0

 

4.1

4.1

4.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

154

129

98

 

79

56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-65-E

1/100

1050

BHP

0.007

0.008

0.009

 

0.009

0.008

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

2.1

2.0

2.0

 

1.9

1.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

191

171

149

 

137

123

92

52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-65-G

1/50

1300

BHP

0.013

0.014

0.016

 

0.016

0.017

0.016

0.015

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

2.9

2.9

2.9

 

2.9

2.9

2.8

2.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

228

213

194

 

184

175

153

128

 

101

66

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SQ-65-D

1/30

1550

BHP

0.022

0.023

0.026

 

0.026

0.027

0.028

0.028

 

0.027

0.025

0.023

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sones

4.2

4.1

4.1

 

4.0

4.0

3.9

3.8

 

3.7

3.6

3.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

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Image 11
Greenheck Fan manual SQ 60-65- Direct Drive
Page 10 Page 12

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.
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