Extruded BACKDRAFT DAMPER

ADJUSTABLE COUNTERBALANCE

ES-10 SERIES

Horizontal Mount Vertical Airflow Up

Application and Design

The ES-10 series is a horizontally mounted backdraft damper that is designed to allow vertical airflow up and prevent reverse airflow. The damper is opened by air pressure differential and closed by gravity. Standard models include adjustable internal counterbalance to assist opening.

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)

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.

W*H*

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

Size Limitations

 

 

Minimum Size:

6 in. W x 8 in. H

3"

 

(152mm x 203mm)

 

 

Maximum Size:

40 in. W x 52 in. H

2"

 

(1016mm x 1321mm)

 

 

Options and Accessories

2" Max.

 

11/2 in. (38mm) flange on discharge: ES-11

• 11/2 in. (38mm) flange on intake:

ES-12

ES-10

Pull Chain Actuator

 

No Flange

 

 

Wing Nut Actuator

 

 

1 1/2"

ES-11

Flange On Discharge

1 1/2"

ES-12

Flange On Intake

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

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Greenheck Fan ES-10 Series dimensions Extruded Backdraft Damper, Application and Design, Standard Construction

ES-10 Series specifications

The Greenheck Fan ES-10 Series is a highly regarded line of energy-efficient fans designed for commercial and industrial applications. These fans are notable for their excellent performance, reliability, and innovative design, making them a preferred choice for HVAC systems in various settings.

One of the main features of the ES-10 Series is its energy efficiency. The fans are engineered to provide optimal airflow while consuming minimal power, which helps reduce overall energy costs. This is achieved through the use of advanced motor technology, including premium efficient motors that meet or exceed the latest energy efficiency standards. The incorporation of electronically commutated (EC) motors allows for variable speed operation, further enhancing energy savings by allowing for precise control of airflow based on demand.

In terms of design, the ES-10 Series boasts a robust construction that ensures durability and long service life. The fans are made from high-quality materials, which resist corrosion and wear, making them suitable for a variety of environments, including those with high humidity or corrosive agents. The compact design also facilitates easy installation and maintenance, which is a crucial factor for busy facilities looking to minimize downtime.

Quiet operation is another key characteristic of the ES-10 Series. These fans are designed to operate with reduced noise levels, making them ideal for applications where noise control is a priority. This is particularly important in environments such as schools, hospitals, and office buildings, where comfort is essential.

The ES-10 Series also includes various models that can accommodate diverse airflow requirements and static pressure conditions. This versatility allows users to select the right fan for their specific application, ensuring optimal performance across a wide range of scenarios. Additionally, the fans are equipped with integrated controls and monitoring capabilities that facilitate ease of operation and energy management.

In summary, the Greenheck Fan ES-10 Series represents a significant advancement in fan technology, characterized by energy efficiency, durability, quiet operation, and versatility. These features, combined with intelligent design and reliable performance, make the ES-10 Series an excellent choice for anyone looking to enhance the efficiency and effectiveness of their HVAC system.