Greenheck Fan DGX manual Module Selection Options

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MODULE SELECTION OPTIONS

 

Module 1

Module 2

Module 3

Module 4

Module 5

 

INTAKE

FILTER

COOLING

HEATING

DISCHARGE

 

 

 

 

 

 

1

None

 

 

 

 

Option

None

None

 

 

requires

 

 

 

 

 

 

Module 2, Option 2

 

 

 

 

 

 

 

 

Direct Gas Furnace

Downblast

 

 

 

 

100% Outdoor Air

Discharge

 

 

 

 

 

 

Option 2

Birdscreen Weatherhood

V-Bank Filters

*Cooling Coil – CW, DX

Direct Gas Furnace

Horizontal

 

 

requires

Pleated or

(standard capacity)

Recirculation - requires

Discharge

 

Module 2, Option 2

Aluminum Mesh

 

Module 2, Option 3

 

Option 3

 

 

 

 

 

 

Filtered

80/20 Filtered

*Cooling Coil – CW, DX

Direct Gas Furnace

Upblast

 

Weatherhood

Recirculation

(high capacity)

Variable Air Volume

Discharge

 

 

 

 

 

 

4

 

*Chilled water or direct expansion (DX) cooling is available with the model DGX. The cooling section

Option

 

 

includes the cooling coil, sloped stainless steel drain pan and insulated double wall construction.

 

 

 

 

Drain and coil connections are stubbed through the wall for convenience.

 

 

 

For proper coil sizing, use Greenheck CAPS selection software or contact your local representative.

 

Louvered

Four row and six row chilled water or DX coils are available with airflow capacity up to 11,000 cfm.

 

Weatherhood

Cooling coil sections are installed upstream of the fan section for a draw through arrangement and

 

 

provide a streamlined transition to adjacent DGX sections. DX coils require remote condensing units.

 

 

5

 

• Module 2 is not available with the Evaporative Cooler section (Module 1, Option 6)

 

• Cooling Coil modules (Module 3, Option 2 & 3) are not available with Recirculation (Module 2,

Option

 

 

Option 3)

 

 

 

 

 

 

 

 

 

 

• Optional intake dampers available on Cooling Coil section (Module 3, Option 2 & 3)

 

 

• Module 1, Option 3, 4 & 5 are not available on Housing 35 and larger

 

 

Thru-Wall

 

 

 

 

 

 

The evaporative cooling section includes a galvanized steel housing with a louvered intake, 2 inch

 

 

6

 

aluminum mesh filters and a stainless steel evaporative cooling module. The evaporative cooling

 

media has a depth of 12 inches for 90% cooling effectiveness.

 

Option

 

 

 

The entire section mounts directly to the front of the DGX unit, eliminating transition or ductwork

 

 

by others. Drain and overflow are conveniently tapped through the side of the cooling section. The

 

 

supply line connection is field located where convenient. Freeze protection, automatic drain & fill, and

 

 

water economizer (Water Wizard) options are also available.

 

 

Evaporative

Airflow capacity for evaporative cooling is up to 46,000 cfm. The evaporative cooling section for the

 

Cooling

housing 32 and larger ship separately.

 

 

 

 

 

 

 

 

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Contents Modular Make-Up Air Unit Product Features Option Module Selection OptionsRecirculation Variable VolumeTemperature Control Variable MAKE-UP AIR OptionsInstallation Options Roof Mounted InstallationThru-Wall Installation Accessories Remote Control PanelsAccessories CFM AIR PerformanceTypical Specifications

DGX specifications

The Greenheck Fan DGX is a high-performance, energy-efficient exhaust and supply fan designed for a variety of commercial and industrial applications. Known for its versatility and reliability, the DGX series excels in meeting the demanding performance needs of today's ventilation systems.

One of the standout features of the Greenheck DGX is its unique design, which includes a direct-driven fan assembly that minimizes maintenance requirements while maximizing efficiency. The DGX is engineered with backward-inclined blades that enhance airflow while reducing sound levels, making it an excellent choice for environments where noise reduction is critical.

The fan is available in multiple sizes and configurations to suit various installation needs. Whether it’s a rooftop unit or a wall-mounted fan, the DGX can be customized to fit. Its durable construction features a heavy gauge galvanized steel housing, ensuring longevity and resistance to harsh environmental conditions.

In terms of technology, the DGX incorporates advanced motor options, including electronically commutated (EC) motors that offer significant energy savings compared to traditional motor types. These high-efficiency motors not only reduce energy consumption but also provide high starting torque, making the DGX effective in applications requiring quick response and high performance.

Additionally, the Greenheck DGX is equipped with a range of control options, enabling precise airflow management. Options such as variable frequency drives (VFDs) allow users to adjust fan speed according to demand, further enhancing energy efficiency. This adaptability makes the DGX suitable for varying load conditions while maintaining optimal performance.

Another key characteristic of the DGX is its easy installation and maintenance features. Maintenance access points and lightweight construction facilitate quick servicing, reducing downtime and operational costs. Furthermore, the fan’s design promotes easy integration with other HVAC systems, allowing for seamless operation within existing structures.

Overall, the Greenheck Fan DGX combines robust construction, advanced motor technology, and user-friendly features, making it a top choice for professionals seeking reliable and efficient ventilation solutions in commercial and industrial settings. Its ability to balance performance with energy savings marks it as a standout option in the market, suitable for a wide range of applications.
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