Note: Operator Mounted Upside-Down On Steel Airfoil Units From 10 in. to 17 in. (254mm to 432mm) High

Nominal

3V

Steel Airfoil

Section Height

Style

Style

(in.)

 

 

 

 

 

6-7

2.625

2.625

 

 

 

8

3.125

3.125

 

 

 

9

3.625

3.625

 

 

 

10-11

2.625

3.625

 

 

 

12-13

2.625

4.125

 

 

 

14-15

3.125

4.625

 

 

 

16

3.625

5.125

 

 

 

17

4.125

5.625

 

 

 

18

13.125

13.125

 

 

 

19

14.125

14.125

 

 

 

20

14.625

14.625

 

 

 

21

15.625

15.625

 

 

 

22

16.625

16.625

Detail 2

INSIDE

D SURFACE

8.375 < 11" NOM HEIGHT

3.563

>11" NOM HEIGHT

 

Ø3.625

23

17.125

17.125

 

 

 

24

18.125

18.125

 

 

 

25

19.625

19.625

 

 

 

26

20.625

20.625

 

 

 

27, 39-41

21.625

21.625

 

 

 

28, 42

22.125

22.125

 

 

 

29, 43. 57

23.125

23.125

 

 

 

30, 44, 58

24.125

24.125

 

 

 

31, 45, 55-56,

25.125

25.125

59

 

 

 

 

 

32

26.625

26.625

 

 

 

33, 47

27.625

27.625

 

 

 

34, 46

28.625

28.625

 

 

 

35, 49

29.125

29.125

 

 

 

36, 48

30.625

30.625

 

 

 

37, 51

31.125

31.125

 

 

 

38, 50, 52

32.125

32.125

 

 

 

53

23.625

23.625

 

 

 

54

24.625

24.625

 

 

 

60

4.125

4.125

All dimensions shown in inches.

Wiring Diagram

Resettable Reusable Link/

Open-Closed Indicator

Note: The switch wires wrapped with a blue marker indicate the closed position of the damper.

Electrical Capacity = 10 AMP (max)

 

 

 

 

Optional Momentary Contact

 

 

 

 

Test Switch

 

Orange

NC

Black

Black

White

 

 

 

 

NC

 

Electric Damper

 

P

 

 

 

Actuator or Pneu.

 

 

 

 

Solenoid Valve

P = Primary Temperature Sensor

 

S1

 

By Others

 

Yellow

Yellow

 

 

 

Yellow

NO

Yellow

Damper

 

S2

Indicator

 

 

 

NO

 

LIghts

 

 

 

 

 

Copyright © 2008 Greenheck Fan Corporation RRL/OCI Rev 1 July 2008

Page 2
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Greenheck Fan SSFSD Series, SEFSD Series installation instructions Style, Resettable Reusable Link Open-Closed Indicator

SEFSD Series, SSFSD Series specifications

Greenheck Fan's SSFSD and SEFSD Series are innovative solutions designed for commercial and industrial ventilation applications, prioritizing efficiency, reliability, and ease of use. These fans are specifically engineered for supply and exhaust air applications, making them ideal for environments requiring effective air movement, such as warehouses, factories, and office buildings.

One of the main features of the SSFSD Series is its backward-inclined fan wheel design, which minimizes energy usage while maximizing air performance. This design reduces the likelihood of material buildup, ensuring that the fans maintain optimal airflow over time. The wheels are constructed from high-quality materials that resist corrosion and fatigue, which ultimately extends the lifespan of the fan. Similarly, the SEFSD Series features a forward-curved fan wheel that is equally efficient for air handling applications, providing high airflow rates while operating at lower noise levels.

Both series are available in multiple sizes and configurations, providing flexibility to meet diverse installation requirements. They come with a variety of motor options, including energy-efficient ECM motors that significantly reduce energy consumption compared to traditional motors. The Greenheck Fan SSFSD and SEFSD Series are specifically designed to operate quietly, helping to maintain a pleasant working environment and adhere to noise regulations.

The technology behind these fans includes advanced aerodynamics, which enables high efficiency at various operating speeds. Additionally, both series feature Factory Mutual (FM) approved designs that ensure safety and performance in multiple environments. They also integrate easily with building management systems, allowing for seamless monitoring and control.

In terms of installation and maintenance, both series emphasize accessibility. With easy access panels and a lightweight design, they simplify routine maintenance, reducing downtime. The fans are also compatible with various control options, allowing for enhanced operational efficiency through variable speed drives and integration with other ventilation systems.

In summary, Greenheck Fan's SSFSD and SEFSD Series offer robust solutions for commercial and industrial ventilation needs, combining efficient airflow, durability, and advanced technology to ensure optimal performance in any setting. These series help users achieve efficient environmental control, leading to improved indoor air quality and reduced energy costs.