Specifications

Input:

1,000,000 Btu/hr. per lineal foot (962 kW/m).

 

 

Fuels:

Natural gas or 100% propane vapor. Call Eclipse for information on using other fu-

 

els.

 

 

 

 

 

 

 

 

 

 

 

 

Gas Turndown:

40:1

 

 

 

 

 

 

 

 

 

 

Pilot Input:

Approximately 25,000 Btu/hr. (7.3 kW)

 

 

 

 

 

 

 

 

Gas Inlet Pressure:

800,000 Btu/hr/ft. (769 kW/m):

Nat. Gas:

2.2" w.c.

5.5 mbar

 

 

 

 

Propane:

0.9" w.c.

2.2 mbar

 

1,000,000 Btu/hr/ft. (962 kW/m):

Nat. Gas:

3.5" w.c.

8.7 mbar

 

 

 

 

Propane:

1.3" w.c.

3.2 mbar

 

Gas pressure shown is a differential measured between the gas inlet and a tap on

 

the duct wall 10" to 20" (254 to 508 mm) downstream of the burner.

 

 

 

 

 

 

Ambient Temp. Limits*:

– 40° to +104° F

– 40° to +40° C

 

 

 

 

 

 

 

 

 

Downstream Temp. Limits: 1500° F

 

815° C

 

 

 

 

 

 

 

 

Flame Length**:

800,000 Btu/hr. (769 kW/m):

28"

0.71 m

 

 

1,000,000 Btu/hr. (962 kW/m):

46"

1.17 m

 

 

 

 

 

Piloting:

Integral spark-ignited pilot; ignition plug included.

 

 

 

 

Flame Monitoring:

Flame rod supplied. UV scanner adaptors are available. For UV scanners, Eclipse

 

recommends a flame monitoring system that terminates the ignition spark and

 

proves the pilot flame without spark prior to opening the main gas valves.

 

CGA requires two flame rods on burners over 36" long (914 mm). Use a flame

 

monitoring endplate (see Data 140-6) to mount a second flame rod on the end op-

 

posite the gas inlet.

 

 

 

 

 

 

 

Motor:

Standard: 230/460/3/60 TEFC. Other motors can be supplied.

 

 

 

Materials:

All portions of the burner exposed to flame are cast iron or #321 stainless steel.

 

 

 

Emissions:

Emissions performance depends not only on the burner,

 

 

but also other factors such as chamber temperature, chamber design, and heat load-

 

ing. For estimates of emissions performance in your application, call Eclipse.

 

 

Packaging Options:

Available with complete valve trains and control systems. AH burners and systems

 

can be supplied mounted on duct sections as specified by the customer. Call Eclipse

 

for information on custom packaged systems.

 

 

 

 

 

 

 

 

Models:

Model

Description

 

Data Sheet

 

 

AH

Line-shape, blower mounted on rear

Data 140-1

 

 

DAH

Line-shape, blower mounted on bottom

Data 140-2

 

 

TAH

“I”-shape, blower mounted on rear

Data 140-3

 

 

CAH

Cross-shape, blower mounted on rear

Data 140-4

 

Related Information:

Blower and motor specifications

 

Data 140-5

 

*Based on blower motor limitations.

**Based on parallel air flow. If mounted in a cross flow, then flame will be shorter.

CAUTION: It is dangerous to use any fuel burning equipment unless it is equipped with suitable flame sensing de- vices and automatic fuel shut-off valves. Eclipse can supply such equipment or information on alternate sources.

Eclipse AirHeat v1.0 - Installation Guide No. 140, 11/4/03

3

Page 2 Page 4
Page 3
Image 3
Eclipse Combustion DAH, TAH, CAH manual Specifications
Page 2 Page 4

CAH, DAH, AH, TAH specifications

Eclipse Combustion is a noteworthy player in the combustion technology sector, particularly renowned for its innovative direct-fired burners, specifically the DAH, TAH, AH, and CAH models. These burners are designed to achieve optimal performance in various industrial applications by providing efficient, reliable, and environmentally sustainable solutions.

One of the main features of Eclipse’s combustion products is their focus on efficiency. The DAH and TAH models incorporate advanced air-fuel mixing technologies, ensuring thorough combustion and minimal emissions. This proficiency enables manufacturers to not only meet stringent environmental regulations but also reap cost savings through improved fuel efficiency.

The AH model stands out for its versatility, catering to a wide range of applications, from thermal oxidizers to industrial ovens. It is engineered with attention to operational flexibility, allowing users to tailor burner operations to specific environmental conditions or production requirements. This adaptability ensures that facilities can maintain optimal performance regardless of changing demands.

Eclipse’s CAH model highlights the company’s commitment to innovation. It features a compact design that integrates easily into existing systems, reducing the need for complex retrofitting. The CAH model is equipped with advanced control systems that allow for real-time monitoring and adjustments. This technology enhances operational reliability and enables maintenance teams to proactively address any issues, thereby reducing downtime.

Safety remains a crucial characteristic across all Eclipse Combustion products. The DAH, TAH, AH, and CAH models are designed with multiple safety features, such as flame monitoring systems and emergency shut-off valves. These features are essential in safeguarding workers and equipment, ensuring that operations can continue smoothly without compromising safety standards.

In addition to performance and safety, Eclipse Combustion prioritizes sustainability. The technologies embedded in the DAH, TAH, AH, and CAH models facilitate the efficient use of fuels, leading to reduced greenhouse gas emissions. As industries around the world strive for greener operations, these burners represent a strategic investment for organizations committed to environmental stewardship.

In summary, Eclipse Combustion's DAH, TAH, AH, and CAH models are characterized by their efficiency, versatility, innovative design, safety features, and commitment to sustainability. These attributes make them a reliable choice for industrial applications seeking to enhance performance while minimizing environmental impact. As global industries continue to evolve, Eclipse Combustion remains at the forefront, delivering advanced solutions that meet the demands of modern combustion technology.
Top Page Image Contents