Extruded BACKDRAFT DAMPER

DAMPERS AND LOUVERS

ES-30 SERIES

Vertical Mount - Horizontal Airflow

Application and Design

The ES-30 series is a vertical mounted backdraft damper that is designed to allow horizontal airflow and prevent reverse airflow. The damper is opened by air pressure differential and closed by gravity.

Ratings (See page 2 for specific limitations)

Pressure:

2.5 in. wg (622 Pa) - differential pressure.

 

Velocity:

2000 fpm (10.2 m/s)

 

Temperature:

180°F (82ºC)

H*

Standard Construction

Frame: 6063T5 extruded aluminum. (0.063 in. [1.6mm] thickness)

Blades: 6063T5 extruded aluminum. (0.050 in. [1.3mm] thickness)

Axle Bearings: Synthetic polycarbonate sleeve type. Linkage: 1/8 in. (3mm) aluminum.

Blade Seals: Vinyl.

Size Limitations

Minimum Size (without weights): 4 in.W x 4 in. H (102mm x 102mm)

Minimum Size (with weights): 6 in. W x 8 in. H (152mm x 203mm)

Maximum Size: 40 in. W x 52 in. H (1016mm x 1321mm)

W*

*W & H dimensions furnished approximately 1/4 in. (6mm) under size.

NOTE: Optional counterbalance weights shown.

3"

3"

2" Max.

3"

2" Max.

3"

2" Max.

Options and Accessories

11/2 in. (38mm) Flange On Discharge: ES-31

• 11/2 in. (38mm) Flange On Intake:

ES-32

2"

1 1/2" 2"

2" 1 1/2"

• Counterbalance Weights

 

 

 

 

• Pull Chain Actuator

 

ES-30

ES-31

ES-32

• Wing Nut Actuator

 

 

No Flange

Flange On Discharge

Flange On Intake

 

 

ES-30

ES-31

ES-32

No Flange

Flange on Discharge

Flange on Intake

Note: Counterbalance weights may require field adjustment. Instructions are available at www.greenheck.com.

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Greenheck Fan ES-30 dimensions Extruded Backdraft Damper, Application and Design, Standard Construction, Size Limitations

ES-30 specifications

The Greenheck Fan ES-30 is a leading-edge solution designed to meet the demands of modern commercial and industrial ventilation applications. Renowned for its energy efficiency and reliability, the ES-30 represents a significant advancement in fan technology, making it an ideal choice for various HVAC needs.

One of the main features of the ES-30 is its robust construction, ensuring durability and longevity in challenging environments. The fan housing is constructed from high-quality materials that are resistant to corrosion and wear, which is essential for maintaining performance over extended periods.

Energy efficiency is a hallmark of the Greenheck Fan ES-30. Equipped with advanced motor technology, the ES-30 minimizes energy consumption while maximizing airflow. This not only translates to lower operating costs but also aligns with sustainable practices, making it an environmentally friendly choice for facility managers looking to reduce their carbon footprint.

The ES-30 utilizes state-of-the-art aerodynamic design to enhance performance. With optimized blade geometry and flow paths, it achieves high airflow rates at lower sound levels. This is particularly important in settings where noise reduction is crucial, such as schools, hospitals, and office buildings.

Another key characteristic of the ES-30 is its versatility. The fan is available in various configurations, including different sizes and capacities, allowing it to cater to a wide range of applications. Additionally, it can be easily integrated into existing HVAC systems, providing flexibility for upgrades or replacements.

Technologically, the ES-30 incorporates advanced control options that allow for precise operation. Customers can select from various control strategies, including variable frequency drives (VFD), which enable the fan to adjust its speed according to the specific needs of the application, ensuring optimal performance at all times.

In summary, the Greenheck Fan ES-30 stands out for its robust construction, energy efficiency, quiet operation, versatility, and advanced control technologies. As industries continue to prioritize sustainability and efficiency, the ES-30 becomes an invaluable asset for modern ventilation systems. Whether in commercial or industrial settings, the ES-30 promises to deliver reliable and effective airflow solutions that meet the needs of today's world.