WTPUG
Water cooled throughport burners for regenerative glass furnaces.
Eclipse WTPUG burners are compact, water-cooled burners designed to be inserted into the
port neck of a regenerative glass furnace. The burner is fitted to the Eclipse Retraction
Mechanism to withdraw the burner from the furnace when not firing. (See Bulletin 1140C for
further information.) Use of the Retraction Mechanism ensures consistent combustion quality,
which is essential to achieve high glass quality. The burner produces a conical flame, which
is ideal for low-flow ports in a glass furnace.
Features
• Low maintenance
• Fits existing retraction gear
• Ideal for low flow ports
• Compact design
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WRASP-DI
Low NOx side of port gas firing system.
Side of port firing allows a high degree of flame coverage using burners mounted at
the port neck, providing easy access for adjustment and maintenance. In general, side of port
firing provides high thermal efficiency. The Dual Impulse burner uses coaxial gas jets in which
the center jet flow is adjustable by means of a special calibrated metering valve attached to
the burner.
By altering the gas to the center jet, the thrust of the burner can be controlled
allowing the flame length to be varied by 30% without changing the nozzle. This allows for
optimization of the flame. The arrangement also increases the flame luminosity, thus providing
greater heat transfer to the glass and lower NOx. A water cooled sealing ring eliminates cold
induced air around the burner, increasing efficiency, minimizing NOx as well as prolonging
nozzle and burner block life. When the sealing ring is used, the WRASP-DI burner does not
require any compressed air for cooling.
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Winnox
Efficient and Simple, Winnox Burners Meet Tomorrow's Emissions Mandates Today
Designed to comply with the global emissions mandates of the 21st century, Winnox
burners are also simple to set up and operate.
Ideal for air heating and oven applications, Winnox burners incorporate direct-spark
ignition and an air/gas regulator to fire efficiently over a wide gas turndown range at a
controlled ratio.
The patented nozzle design allows for intense mixing of air and fuel, resulting in
extremely low emissions. The short flame is completely contained within the firing tube thanks
to the intense swirl generated by the patented nozzle.
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WGD
Water cooled throughport burners for regenerative glass furnaces.
Eclipse WGD burners are compact water cooled burners designed to be inserted into
the port neck of a regenerative glass furnace. The burner is fitted to the Eclipse retraction
mechanism to withdraw the burner from the furnace when not firing. Using throughport burners
with the retraction mechanism ensures the lowest possible maintenance and therefore consistent
combustion essential for high glass quality.
The burner produces a flat, fan shaped luminous flame using a unique arrangement of
converging flat jet nozzles. Only one burner is to be used in each port. Excellent flame coverage
of the glass is ensured with this type of burner and flames are extremely luminous ensuring high
heat transfer and low NOx. The flame location is very easily adjusted within the furnace ensuring
that combustion is taking place at the optimum position.
Port Design: The correct port design is essential for this burner. Contact your
Eclipse representative to provide the design information for each specific application.
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Vortometric
Designed to deliver rugged dependability, high outputs and low emissions.
Vortometric burners are built to fire light and heavy fuel oils and almost any industrial
gas -- including propane, butane, manufactured and mixed gases -- to extremely high outputs. They
feature a high combustion air swirl rate that produces a stable flame with high turndown capabilities
and very low levels of NOx and CO emissions.
Submit worksheet to Eclipse with process conditions and requirements to ensure optimum
performance in your application. Worksheets are available in the Business Forms section of the
Technical Literature web page (see link below right).
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Vari-Set Mixers
Eclipse Vari-Set Proportional Mixers are used to mix low-pressure air (2 osig to 4 psig) and any
commercially available fuel gas at low pressure (4" w.c. to 16 osig) and deliver the mixture under
pressure to open or sealed premix-type gas burners.
By providing single valve control, the proportional mixer makes temperature control adaptation
very simple. The gas is automatically entrained and mixed with the air in the correct air/gas ratio over
the entire range of operation. The amount of air pressure that should be provided from the combustion
air blower will depend on the turndown range required, and this will vary according to the application.
The single-valve control provided by the LP Mixer eliminates the need for the operator to
regulate both the gas and air ratios as the heat requirements change. Efficiency losses are inevitable
when both the gas and air valves on a burner have to be adjusted manually. When these losses are eliminated
by a Series VS Mixer, the investment in equipment is soon repaid in fuel savings. Vari-Set mixers can also
be used with the compressed air by using an Eclipse Airjector.
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Tubular
Exothermics Air to Air Industrial Tubular heat exchangers are heat recovery units that effectively reclaim
heat from catalytic incinerators, furnaces, thermal oxidizers and many other high temperature process and
environmental applications.
They help lower energy costs, easily and effectively control process air temperatures, and reclaim
a fast return on investment.
No other company manufactures a more effective Tubular Heat Recuperator than Exothermics. Our units
are installed in hundreds of sites around the world, and we are quickly becoming the preferred choice for high
temperature heat recovery equipment.
Our Tubular Heat Recuperators are accepted and endorsed worldwide because they simply perform better.
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ThermJet Self-Recuperative Burner
The Eclipse TJSR V5 is a direct fired, self-recuperative burner based on our industry proven ThermJet
technology. This advanced burner design combines a high velocity flame with fuel saving recuperation. A space
saving, integral eductor pulls the furnace exhaust through an internal ceramic recuperator. The recuperator
preheats the incoming combustion air to very high levels, which improves furnace operating efficiency to
reduce fuel usage by as much as 50% over typical ambient air burners.
The TJSR V5 design eliminates the need for hot air ductwork required by external recuperators,
providing savings in hardware and installation. The internally insulated heat exchanger section and exhaust
housing hold heat in the recuperative section, adding to the heat recovery efficiency.
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ThermJet Liquid
The ThermJet Liquid burners are nozzle mix burners for light or heavy oil. The burners are designed to
operate on low pressure atomizing air and will operate efficiently throughout a wide operating range. Typical
applications include high temperature kilns and forge and melting furnaces.
The ThermJet Liquid burners are available in three sizes with maximum capacities from 300,000 BTU/hr
to 1,500,000 BTU/hr. All burner models can be controlled on-ratio with a cross-connected fuel regulator to
maximize efficiency, or with fixed air to improve temperature uniformity in the furnace. The standard burner
configuration includes a manual adjustable oil flow metering valve. The burner can be supplied with an optional
oil pressure gauge to simplify piping, set-up and adjustment.
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ThermJet
Designed to deliver more, ThermJet burners represent a technological leap forward in every area of design
and performance that counts. ThermJet burners set new standards for velocity, emissions and flexibility.
• ThermJet has the highest operating
velocity of any burner available.
• Comparison tests with competitive models
prove ThermJet delivers the lowest
emissions.
• Integrated gas and air orifices simplify
burner piping, set-up and adjustment.
• Air and gas inlets are independently
adjustable in 90 degree increments to suit
a variety of piping alternatives.
• Installation, operation, and maintenance
are simplified and less costly.
• Made to last -- rugged Eclipse Combustion
dependability and reliability are built in.
• Available in fourteen sizes with maxmum
capacities from 150,000 to 20,000,000
Btu/hr. All models are available for use with
preheated combustion air.
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ThermAir
The Eclipse ThermAir burner is a nozzle-mixing burner with packaged air blower that's designed to fire with
fixed combustion air over a wide gas turndown range. Fixed air operation plus integral air and gas orifices
make the ThermAir one of the simplest burners ever to quickly setup and adjust.
ThermAir burners are ideal on heaters, textile ovens and in situations where the fuel is highly
variable (800 Btu/cf to 3200 Btu/cf). Plus they're perfect for ovens needing additional air to carry moisture
away from the product being heated.
Check out these quality construction and performance features:
• Easy to install, operate and maintain.
Right or left hand piping; readily adapts to
your present system. Burner can be
disassembled from the rear.
• Global design: metric/English gas
interface.
• 30:1 turndown with UV scanner or
Flame Rod.*
*Flame Rod not available on all models.
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TFB
The Eclipse Tube Firing Burner is designed to fire radiant and immersion tubes with inputs from 25,000 to
2,000,000 Btu/hr. The TFB comes equipped with the Eclipse ThermThief system. A unique nozzle creates an
intense adjustable-length flame with a vigorous spinning action. The long, spiraling flame results in cleaner
combustion, efficient heat transfer and more uniform tube temperatures. The flame scrubs the inside of the
fire tubes to remove the gas film boundary layer and increase heat-transfer effectiveness with outstanding
temperature uniformity. Not only do these factors contribute to longer tube life, they also ensure consistent
uniform product processing.
Additional benefits include:
• 3Low NOx and low CO.
• 3Low excess air capability for high
efficiency.
• 3Low air and gas pressure requirements.
• 3High heat transfer at low noise levels.
• 3Reliable ignition at a wide range of firing
rates.
• 3Can be fitted with Eclipse Bayonet-Ultra
recuperators for maximum system
efficiency.
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Open Burner Nozzles
Eclipse Sticktite and Ferrofix nozzles can be used wherever an open-type nozzle is applicable. Combustion
chambers must have balanced or negative pressure. Typical applications include boiler conversion, kilns,
ovens, air heaters, furnaces, immersion heating and other applications where the slight excess air introduced
into the combustion chamber around the burner is acceptable.
Eclipse Open Burner Nozzles require a quote from our Mod shop. Contact your Eclipse office for
additional information.
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Standard Filters for SMJ Blowers
Eclipse standard filters can be mounted in place of the standard grill on all Eclipse SMJ Blowers to clean
excess dust and dirt from the combustion air and keep the blower rotor clean.
They have a wide variety of applications wherever SMJ blowers are used, making them a great addition
to any systems package. They are also replaceable and easy to clean.
Add an Eclipse Standard Filter to your system and start realizing the benefits.
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Sinusoidal Plate Heat Exchangers
Sinusoidal Plate Heat Exchangers are the flagship of the Exothermics line. Our best-in-class sinusoidal plate
design provides maximum effectiveness and the highest performance available on the market today, bar none.
High heat transfer effectiveness is produced by corrugating the heat transfer plates to achieve our
proprietary sinusoidal wave pattern. The corrugated surface creates air flow turbulence as the air passes through
the unit. Heat transfer is further enhanced by using a counterflow design.
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Soleniod Valves
Two Way, Normally Open or Normally Closed, Aluminum Body
These valves are offered as Model 8214 vent valves from 3/4" to 2-1/2", Model 8040 pilot gas valves
in 1/4" to 3/8", Model 8214 direct operating valves from 3/8" to 3/4", Model 8214 internal pilot operated
valves from 1/2" to 3", Model 8214VI valves with visual indication from 3/4" to 3", and Model 8214C valves
with proof of closure and indication from 3/4" to 3".
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Socket Plates
A good seal will be tight, will permit easy placement and removal of the burner, will be long lasting,
will be easily maintained, and will not be heat absorbent (i.e., water cooled). Eclipse Inc. brings you a
ball end nozzle and ribbed socket place with a properly designed tile which meets all of these requirements.
SOCKET FEATURES
• For regenerative furnace systems
• Seals burner to burner block
• Elimination of inspirated air around burner
nozzle results in average 5% fuel savings
• Optional water-cooled model available
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"SMJ" Blowers
The Eclipse SMJ Blower is the most versatile and user-friendly blower on the market. They can be used for
cooling, conveying, drying, liquid agitation, smoke abatement, vacuum cleaning, flume and dust exhausting, and
other low-temperature applications.*
What makes the SMJ Blower more versatile than its competition is its improved design, which features
a heavy-gauge steel base and housing, aluminum impellers that are balanced statically and dynamically, and a
revamped fan housing that allows the end-user to reconfigure the blower in the field by changing the direction
of the fan's rotation. The outlet couplings on this blower model have also been replaced with flanges to make
the blower easier to handle during installation.
*Under 220 degrees Fahrenheit (104 degrees Celcius)
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Single-Ended Radiant Tube Burners
The SER V5 burner delivers the best fuel efficiency of any burner in its class.
With the burner and enhanced performance recuperator coaxially mounted inside a radiant tube, the SER
V5 internally transfers combustion exhaust heat back to the burner air supply in a counterflow pattern, providing
high preheat temperatures.
• The new, high efficiency recuperator design
incorporates a unique dual finned
combustor to provide an increased heat
transfer surface for greater fuel savings.
• SER v5 delivers exceptional heat flux and
temperature uniformity. SER V5 cuts fuel
costs from 35% to 55% over sealed
ambient air burners and even more when
replacing atmospheric type burners.
• NOx emissions are reduced by more than
50% over conventional recuperative
burners.
• Self-recuperative design eliminates the
need for external recuperators and
insulated piping.
• The insulated mounting flange and
exhaust housing improve heat recovery
while creating a much cooler working
environment.
• Burners can be installed either vertically or
horizontally in nearly any furnace, either
gas or electric.
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RHT
Indirect Air Heaters
Eclipse Recirculating High Temperature (RHT) indirect air heating burners are designed to heat recirculating ovens and dryers where the products of combustion must be isolated from the process air stream. They are also excellent for use in industrial space heating systems. These burners feature an industry-proven burner, firing chamber and exhaust tubes assembled as a single unit for easy installation and optimum performance.blank">
Retraction Mechanism
Retraction mechanism for water cooled throughport burners.
For use with all types of Eclipse watercooled throughport burners. The mechanism is intended for
installation under the ports with the burners inserted through holes in the bottom of the port. Each mechanism
is designed to operate in a hot dusty environment for long periods with minimun maintenance.
Retracting burners from the furnace when not firing minimizes the need for frequent nozzle cleaning thus
ensuring repeatable firing for long periods of time. This results in higher glass quality and improved thermal
efficiency. The recommended burner cleaning interval is one month, although experience shows longer intervals are possible.
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Rectangular Filters for SMJ Blowers
Eclipse rectangular filters can be mounted in place of the standard grill on all Eclipse SMJ Blowers to clean excess
dust and dirt from the combustion air and keep the blower rotor clean.
They have a wide variety of applications wherever SMJ blowers are used, making them a great addition to
any systems package. They are also replaceable and easy to clean.
Add an Eclipse Rectangular Filter to your system and start realizing the benefits.
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RatioStar
RatioStar is a modular duct burner designed for direct fired air heating applications. Burners are configured in rows of
up to 24 modules. Propagation modules connect individual burner rows to provide cross ignition. This modular design allows
for a wide range of burner matrix configurations. Burner modules are built with high quality stainless steel. Eclipse
engineers can design a complete RatioStar duct system with gas train to meet specific customer requirements.
Typical applications include:
• Air heating processes that require
optimum heat distribution in process
air flows.
• Air heating processes that requires
optimum combustion efficiency
(On ratio control).
• Low Oxygen process air flows that require
additional heat.
• Air flows with high inlet temperatures up to
750°C, where standard air heating burners
cannot be used.
• Processes that require low emissions for
CO, NOx and unburned Hydro Carbons
RatioMatic
The world's most reliable air heating burner is now even safer and simpler.
New design takes the guesswork out of start-up and adjustment.
Compare these user-preferred features of RatioMatic to any competitive model:
• Ratio regulator automatically compensates
for changes in operating conditions --such
as dirty air filters-- which can upset the
air/gas ratio in competitive linked valve
systems.
• Turndown range of up to 100:1.
• Direct-drive air butterfly eliminates
linkages which can slip or jam
during operation.
• Fast-mixing nozzle provides clean stable
flame at all firing rates and releases heat
into the chamber, not the oven wall.
• Ideal for emission-sensitive processes due
to low NOx, CO and aldehydes.
• Capacities from 500,000 to 25,000,000
Btu/hr.
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RatioAir
Available with three different outlet tube velocity characteristics (standard, medium and high velocity), RatioAir burners are capable of flame speeds of up to 500 feet per second. This results in improved temperature uniformity, product quality and system efficiency. A ratio regulator automatically compensates for changes in operating conditions and assures ratio controlled operation over a turndown range in excess of 50:1. A direct drive air butterfly eliminates linkages which can slip or jam during operation.
Designed for application versatility and simplicity of operation. The Eclipse RatioAir is a premium air heating burner ideally suited for applications that require:
• A velocity burner with integral packaged
blower.
• High excess air and ratio control.
• Use of unusual fuels (e.g. low Btu fuels).
• High chamber temperatures
(up to 2500o F - 1370o C).
• Confined firing chambers.
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European RatioAir HeatPak
RAHP burners comply with European Standard EN746-2: 2006 and are available with straight and medium velocity combustor
options for optimal application integration. A ratio regulator automatically compensates for changes in operating conditions
and assures ratio controlled operation over a turndown range in excess of 20:1. A direct drive air butterfly valve eliminates
linkages which can slip or jam during operation.
Designed for application versatility and simplicity of operation, the Eclipse RatioAir is a premium air heating
burner ideally suited for applications that require:
• A velocity burner with integral packaged
blower.
• Precise ratio control.
• Use of unusual fuels (e.g. low Btu fuels).
• High chamber temperatures
(up to 1370°C / 2500°F).
• Confined firing chambers.
• Capacities from 200 to 900 kW.
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P-Tube
The P-Tube Burner is a radiant tube fire burner for use in P-Tubes. P-Tube Burner combines the benefits of the SER v3.0
with the surface area of a U-Tube, meaning less burners and less cost for the customer. The burners are designed to fire up
to 350 KBTU/hr into a 6" or 7.5" P-Tube. The burner is self-recuperative and utilizes flue gas recirculation providing the
following benefits:
• Cuts fuel costs up to 50%
• Higher efficiencies than U-Tube without
recuperation
• Better tube temperature uniformity than
U-Tubes with recuperation
• Lower NOX emissions than conventional
recuperation
• Lower system costs than multiple burner
systems
• Can be fired on/off, high/low, proportional,
and pulse
• "Jet" velocity nozzle design
• Can be fitted to existing gas or electric
furnaces
• Eliminates hot air pipework
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PrimeFire Forehearth
The patented Primefire Forehearth burner from Eclipse, Inc. delivers significant reductions in fuel consumption and emissions
in glass forehearth operations. It incorporates a nozzle-mix design which eliminates the equipment costs associated with pre-mix
style burners. The burner design also simplifies set-up and operation. It can fire natural gas, propane, butane or mixed fuels.
Oxygen-fuel fired burners are now accepted as a safe, reliable and efficient method for precisely controlling the
energy input in glass forehearths This field proven combustion technology can reduce fuel consumption by over 60%, lower NOx
emissions by over 70% and deliver a higher glass yield. The efficiencies gained are a result of the higher heat flux from the
oxygen-fuel flame with a temperature of up to 4,900°F. The oxy-fuel flame improves temperature distribution and heat uniformity.
Improved glass quality is also achieved due to the lower surface tension created with oxygen-fuel combustion.
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PrimeFire 400
The Eclipse Inc. PrimeFire 400 Series oxygen-fuel burner is an advanced, non-water cooled burner featuring a flat flame
geometry which provides enhanced flame coverage over the load. This flat flame shape also provides uniform heat distribution
resulting in improved product quality and extended furnace refractory life.
The Primefire Series 400 oxygen-fuel burner incorporates a pre-combustor at the back of the burner which mixes a
portion of the combustion oxygen with the fuel stream. This causes gas cracking which produces soot or free carbon particles.
These free carbon particles increase luminosity and improve the radiant heat transfer to the glass load. Overall furnace
efficiency is improved, peak flame temperatures are reduced and NOx formation is lowered.
Primefire Series 400 oxygen-fuel burners are available in four sizes with maximum capacities of 2MM, 4MM, 10MM and
20MM Btu/hr. All models are capable of 4:1 turndown and can be fired using natural gas or fuel oil.
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PrimeFire 100
The PrimeFire 100 is our oxygen-fuel burner. It has become the industry standard--providing greater flexibility, extended
fuel firing capability, increased melter efficiency, improved refractory life, and reduced melting cost! The Primefire 100
oxygen-fuel burner produces a conventional shape flame and has multiple-fuel capabilities (natural gas and light/heavy oils).
The Primefire 100 burner is currently in use at many glass and high temperature furnaces worldwide.
The adjustable control on the burner allows variation in flame coverage to suit melter size and temperature profile.
The higher firing range burner can be used in the float glass furnaces. Many major float companies have used the Primefire 100
successfully for up to a five percent increase in overall production.
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Proportional Mixers
Low Pressure Proportion Mixers are used to mix air and any commercially available fuel gas at low pressure and deliver the
mixture under pressure to open or sealed premix type gas burners. (2 oz. to 4 psi air and 4" w.c. to 16 oz gas.)
The single-valve control provided by the LP Mixer eliminates the need for the operator to regulate both the gas and
air ratios as the heat requirements change. Efficiency losses are inevitable when both the gas and air valves on a burner have
to be adjusted manually, and even a slight excess in air or gas can cause serious losses in efficiency and extend the length of
your heat-up time. When these losses are eliminated by a Series LP Mixer, the investment in equipment is soon repaid in fuel
savings. LP mixers can also be used with compressed with the help of an Eclipse Airjector.
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Pilot Mixers
Eclipse High Pressure Atmospheric Pilot Mixers operate on the same principle as the Low Pressure Atmospheric Pilot Mixers.
However, the kinetic energy of the high pressure gas is sufficient to entrain all the air required for combustion. This feature
makes it possible to use high pressure pilot mixers on sealed burner applications as there is no requirement for secondary air
at the pilot nozzle.
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Mounting Brackets
Good flame coverage and heat transfer to the glass without impingement to furnace refractories is essential, and the Eclipse Inc.
gimbal arm bracket meets all of the requirements to promote effective burner handling and firing conditions. The arm gimbal bracket
has also been specifically designed to allow angular adjustment of the burner about the horizontal and vertical axis without repositioning
the bracket while maintaining a sealed-in firing condition utilizing the gimbal privot point principle.
Uniform bolt sizes throughout the bracket permit easy adjustment with two ratchet wrenches. Oversized taps prevent thread
seizures and brass locking bolts with spring washers hold positions firm against vibration. Assembly bolts can be tightened to resist
stress placed upon the bracket by various connecting lines, especially a stiff gas hose.
BURNER BRACKET FEATURES
• Regenerative furnace - sideport firing
• Aiming adjustment pivots burner ball in
the socket plate to retain seal
• Designed for use in hot, dirty firing
operations
• Buckstay mounting plate and adjustable
cross arms
• Tilt, rotation, vertical, and horizontal
adjustments
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09A Bulletin Arm Style Mounting
09AG Bulletin Arm Gimbal Mounting
09P Bulletin Pedestal Style Mounting
09PG Bulletin Pedestal Gimbal Mounting
09Y Bulletin Overport Yoke Style
Mixing Tees
Eclipse Mixing Tees provide two valve control for the mixing of low pressure gas and air. The mixer consists of an Eclipse ALO-R valve,
with integral ratio adjuster for control of the gas, an air butterfly valve, and an air jet sized for air capacity required in the system.
Capacities will vary according to the gas and air pressures available and the allowable pressure drop. The jet size will be selected by
the factory, based on gas and air pressures and the Btu of the gas used.
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Minnox
Now the world's best direct-fired heating system delivers lower emissions. The Eclipse Minnox gas burner exceeds all state, regional,
national and international emission standards for NOx and CO--less than 5 ppm NOx and less than 30 ppm CO at 3% 02. Even lower emissions
can be achieved under certain conditions! The Minnox allows Eclipse customers to use efficient direct-fired air heating to safely process
food products, malt, auto finishes, lumber, paper and other products with no performance penalty while holding the line on emissions regardless
of the emission standards in their country.
In the United States, installation of a Minnox system may allow your company to receive valuable emissions credits which you can sell
to other companies in your area. Minnox received the coveted DSM Environmental Technology Award, and is widely recognized as an engineering
breakthrough in the combustion industry.
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Minimixers
The Eclipse Minimixer is a minature fan-type mixer fro producing an air/gas mixture and delivering it under pressure to a burner or series
of burners.
The Minimixers are normally used for small industrial heating applications or for piloting installations where a blast pilot is
desired and there is no other source of pressure air available.
Each Minimixer incorporates a small blower constructed of cast aluminum and employing a totally enclosed universal series wound
motor. Minimixers can be mounted in any desired position. The blower/mixer assembly can be rotated on the base to provide any desires mixture
outlet position. The gas inlet can be rotated in 90 degree increments, providing a choice of four different inlet positions.
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Mini Stainless
The Exothermics Mini Stainless Steel Heat Exchanger is the answer to heat recovery needs in systems with low air volumes. Designed
specifically for systems with ACFM volumes of 300 to 5500 and temperatures up to 1200°F (649°C) , the Mini Heat Exchanger provides
optimum heat recovery.
The removable access cover on the exhaust airstream makes it possible to clean the unit and maintain peak effectiveness.
The Exothermics Mini Stainless Steel Heat Exchanger is a fully welded assembly that provides structural and airstream integrity.
This is accomplished with features such as a continuously welded primary seal that separates the two airstreams and fully welded end seals.
The Mini Heat Exchanger provides efficient heat recovery on multiple applications.
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Mark IV
Eclipse Mark IV Burners are packaged, nozzle-mixing, combination gas/oil burners for use in process heating applications with specific
emphasis on ovens and dryers. Because it was created with the customer in mind, the Mark IV is one of our most convenient models to use and operate.
The Eclipse Mark IV burners can be used with any commercially available fuel gas and with fuel oils up to and including #2 oil.
After the complete burner package is bolted to an appliance, it is only necessary to connect the gas, oil, and atomizing air lines and wire
the terminal strip to a suitable control. (Control panels are also available from Eclipse to meet the particular needs of your application.)
The Mark IV burners have been used to dry paint (all colors), paper and paper products, cloth (all colors), food products, ink,
laminates, packaging film, carpets and a wide variety of other products. In addition, the Mark IV is capable of firing boilers, furnaces,
incinerators, metal smelters and other equipment requiring a combustion block. Four burner sizes are available with maximum capacities
from 1,000,000 to 5,000,000 Btu/hr.
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Locktite Manual Reset Gas Shut-Off Valves
The Eclipse Inc. 200 LockTite valves are manually opening valves that automatically shut off the gas supply to a combustion system when any
interlocking limit switch opens. The valve handle cannot be reset until the condition causing the open switch is corrected and all limit switches
are closed. Typical limit switches include air pressure, gas pressure, temperature limit, and flame monitoring contacts.
In the event of a power failure, the valve immediately closes. Series 200 LT valves include two visual indicators of "open" or "closed"
position: a red "flag" visible in the plastic dome on top of the valve; and the reset handle position as indicated by cast markings on the operator
case. These valves also include two SPDT micro-switches that can be used for auxiliary circuits. Two contacts are made when the valve opens, and
two are made when the valve is closed.
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Line Burners
Eclipse Line Burners are premix, retention type burners designed for applications where heat must be distributed over a large area. They are
especially suited for oven, kettle and either recirculating or nonrecirculating air heating applications. Several types of Line Burners sections
are available, making a variety of flame patterns possible. Capacities range from 19,000 to 336,000 Btu/hr. per lineal foot (based on 70% of required
air in premix) depending upon the mixture pressure used.
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InciniFume
The Eclipse InciniFume burner belongs to the Air Heat burner family and can be applied to a variety of high-temperature processes. It was
designed for trouble-free, high-temperature process air heating. Its design also design provides stable operation with a wide range of velocities,
inputs and fuels.
The InciniFume burner is modular in design and assembled from straight sections, tee sections and crosses to produce nearly any
configuration required. Each module consists of cast stainless steel bodies and divergent air wings made of Avesta 253MA. The burner bodies
supply fuel to the center of the air wings to control the air and fuel mixture inside the burner and optimize efficiency and emissions.
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Incini-Cone
Features:
• Gas firing with interchangeable gas guns
• Insulated back-plate for cooler working
environment
• Fuel turndowns up to 20:1 depending on
the application
• Fume stream turndowns up to 2.45:1
• Concentric design insures even mixing and
combustion
• Compact design allows for easy burner
removal and access to incinerator
• Minimal maintenance
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ImmersoPak
Smooth, quiet performance, even during cold starts.
Completely redesigned for durability and ease of use.
Eclipse ImmersoPak (IP version 2) burners are easy to install, simple to operate, and offer long service life in industrial
environments. They are ideal for heating immersion tubes on cleaning tanks, spray washers, salt baths, quenching tanks, tempering tanks,
asphalt tanks and similar equipment.
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ImmersoJet
Designed for high performance and convenience.
ImmersoJet burners fire at high capacities through a small diameter immersion tube. The combustion gases from the burner scrub
the inner tube surfaces to produce the highest heat transfer rate of any immersion burner available.
Other ImmersoJet benefits are:
• Produces the industry's highest heat
capacities and efficiencies.
• Tube requirements save valuable space
inside the tank.
• Comes mounted with a reliable low or high
pressure blower for ease of installation.
• Quickly transfers heat to the immersion
tube, resulting in lower burner surface
temperature.
• Provides faster heat-up times than any
other immersion burner.
• Combustion chamber is outside the tank,
taking up less space and providing more
uniform heat.
• Unique nozzle design ensures quiet
operation.
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Heat-Up Burner
The Eclipse portable Heat Up Burner package is designed to operate at 150% total air at maximum rating, and direct the fire to an area
selected by the operator by means of a stainless steel flame extension. It is normally used for controlled furnace heat-ups or cleaning of
regenerative furnace checkers.
The Heat-Up Burner package consists of:
• The burner assembly with cone and flame
extension.
• The cart assembly with combustion air
blower train, natural gas train, and
electrical control panel complete with
flame safe-guard system.
• Interconnecting flexible air and gas hoses,
and electrical cables.
HEAT-UP BURNER FEATURES
• Sizes to 24MM BTU/Hr.
(6.0 x 10(6) kcal/hr)
• Burner light-off by gas-pilot
ignition system
• Rated 150% total air at maximum firing
and over 3500% total air at minimum
firing Uses standard 15-25 psig
(1.0 -1.7 bars) gas inlet pressure
• Flame outlet extensions =
0", 30", 45", and 90"
• Manual/automatic temperature control
system
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GT Underport Burner
Underport firing allows a high degree of flame coverage of the melt using multiple burners mounted beneath the port sill, so providing easy access
for adjustment and maintenance.
Underport firing with the GT burner gives both high thermal efficiency and high melt rates with a variety of liquid fuels and gas. Using the
burner block sealing system, with integral low pressure air cooling, and with careful selection of burner system and furnace design, low levels of NOx
are achievable.
The GT oil and gas burner are fully interchangeable on the same mounting bracket. The burner support bracket ensures accurate and repeatable
burner location, simple adjustment, quick removal of burner, all of which are essential for an efficient underport burner system.
GT Bracket
Underport Burner Bracket
Suitable for Eclipse GT Style Underport burners (GT/NG-DI, GT/NG, CT/CPA), this bracket allows for:
• Angle adjustment without the need for
realignment of burner to burner block
• Quick and easy burner changeover
• Seven directions of adjustment and
alignment
• Robust construction for long operational
life, with minimum maintenance
The bracket provides easy firing adjustment by a hand wheel, incorporating a self locking facility. As well as a clear and easy-to-read
firing angle indicator.
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GT/CPA
Underport Oil Firing System
Underport firing allows a high degree of flame coverage of the melt using multiple burners mounted beneath the port sill so providing
easy access for adjustment and maintenance. Providing the furnace aerodynamics are correct underport firing gives both high thermal efficiency
and high melt raes with a variety of liquid fuels. Using the burner block sealing system, with internal low pressure air cooling, and with
careful selection of burner system and port design, low levels of NOx are achievable.
The Eclipse GT/CPA burner support bracket ensures accurate repeatable burner location, simple adjustment, quick removal of burner,
all of which are essential for an efficent underport burner system.
Eclipse provides advice on furnace aerodynamics, port design and auxiliary equipment as well as full supervision and commissioning services.
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GT/NG-DI
Dual impulse underport design allows adjustability of flame length and luminosity
Underport firing allows a high degree of flame coverage of the melt by using multiple burners mounted beneath the port sill,
providing high thermal efficiency and easy access for adjustment and maintenance.
The Eclipse GT/NG Dual Impulse underport burner uses co-axial jets in which the center jet flow is adjustable by means of a
calibrated metering valve attached to the burner. By altering the gas to the center jet, the thrust of the burner can be controlled,
allowing the flame length to be varied by up to 30% without changing the nozzle and allowing easy optimization of the flame. This
arrangement also increases the flame luminosity, providing greater heat transfer to the glass and lower NOx.
Features
• Low NOx
• Adjustable flame length
• High luminosity
• Predictable and reproducable performance
• Burner sealing increases efficiency
• Simple, rapid and safe burner changing
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Furnnox
Furnnox burners represent a technological leap forward in every area of design and performance. Furnnox burners set new standards for
emissions and flexibility, and tests show that the Furnnox delivers lower emissions than any of its competitor's comparable burners.
Integrated gas and air orifices simplify burner piping, set-up and adjustment. Air and gas inlets are independently adjustable
in 90 degree increments to suit a variety of piping alternatives. The Furnnox is made to last, rugged Eclipse dependability and reliability is built in.
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PrimeFire 300
The Primefire 300 Series burner is a quantum leap in flame luminosity and glass bath coverage--providing:
• Fish-Tail or Fan-Shaped Flame: Apart from providing increased load coverage, the Primefire 300 burner provides
uniform heat distribution that improves product quality, throughput, and extends furnace refractory life.
• Increased Flame Radiation: In the visible light spectrum (500 to 2000 nanometers range), the Primefire 300 burner
will improve radiative heat transmission for the glass melting application and improve furnace efficiency.
• Adjustable Flame Shape: An adjusting mechanism on the burner allows you to change the flame shape (overall length
and width) to suit the melter width and the required temperature profile.
• Extremely Low Mixing Rates of Oxygen and Fuel Streams: The Primefire 300 burner creates a low momentum flame which
has a lower peak flame temperature. This should result in lower operating crown temperatures and lower volatile transport rates.
• Multi-Fuel Capability: The same burner can fire natural gas or light/heavy fuel oil.
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Forehearth Burners
Eclipse manufactures Series 0100 nozzles for use on most standard forehearth burners which use premixed combustion air and gas. The
nozzles are typically made of type 304 stainless steel. The stainless steel is rated good for approximately 1500 F (816 C) under continuous
operation without excessive scaling. Other materials are available as options.
Typical operating pressures at the nozzle are between .5 and 8 IWC (12.7 - 203.2 mmH20). At high temperatures, inter granular
attack is one of the main sources for corrosion, especially with the presence of sulfur. Type 446 stainless steel offers the best resistance
to inter granular attack. Type 316 stainless steel offers less resistance to inter granular attack, but it is rated better than the type
304 stainless steel.
If the presence of sulfur or other aggressive agents (i.e., chloride) is not predominating, then type 316 stainless steel would
be adequate for the application. A special quote is required for 446S/S for 5/8" (15.875 mm) diameter, due to material availability and the higher cost.
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FlueFire
The Eclipse FlueFire is specially designed for supplemental firing of cogeneration and combined-cycle installations. In power generation
stations, the exhaust gases from gas turbines contain a significant quantity of energy in the form of heat. This energy can be used either
directly in heating processes or to generate steam, which can again drive steam turbines to generate more electricity.
When the heat requirement is greater than that available from the turbine exhaust gases, supplementary firing can be applied.
Eclipse has designed the FlueFire burner specifically for this purpose. It is an in-duct burner which can be located directly in the exhaust
gases between the turbine and waste heat boiler. The burner is also suitable for fresh air operation or incineration applications.
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Extern-a-Therm Recuperator
Eclipse Extern-a-Therm recuperators are tubular air-to-air heat exchangers designed to recover waste heat from industrial exhaust gases.
The heat recovered is used to preheat combustion air for the system's burners, which increases fuel efficiency.
Our customers have measured pre-heated air temperatures of 700°F. This indicates a fuel savings of 20%. Which means an
Extern-a-Therm recuperator can pay for itself in less than two years, based on the amount of fuel savings at a cost of $7.00 per 1,000
cubic feet of natural gas.
ExtensoJet
The ExtensoJet is a nozzle-mix burner that is designed to fire an intense stream of hot gases through a silicon tipped extended combustor
using ambient combustion air.
The ExtensoJet was designed to extend through the kiln wall to significantly increase hot gas penetration and circulation of the
products of combustion.
The high velocity of the gases improves temperature uniformity, product quality and system efficiency. The gas velocity can be as
high as 500/ft/s. The combustor comes in varying lengths from 20 inches to 56 inches.
The burner features:
• On-Ratio control
• Direct Spark Ignition
• Flame Rod Supervision
• Multiple Fuel Capability
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ER Indirect Air Heater
The Eclipse ER Indirect Air Heater provides all of the benefits of an indirect air heater - the physical separation/isolation of the
products of combustion from the process - along with the energy efficiencies provided by a fully-integrated Exothermics heat recovery system.
Eclipse ER Indirect Air Heaters produce clean hot air, free of combustion by-products. They are ideal for heating and drying applications
that require contaminant free process air. ER Indirect Air Heaters deliver the lowest emissions of any indirect air heaters available.
Typical applications include:
• Dairy Spray Dryers
• Pharmaceutical Spray Dryers
• Chemical Dryers
• Drying Ovens
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E-Jector
The Eclipse E-Jector emission reduction device is an easy to install flange-mounted device for use in radiant tube diameters of 4" up to 6"
with maximum capacities of up to 350,000 BTU/hr (102,5 kW). The design of this device provides significant reductions in NOX emissions. In field
trials, NOX reductions were achieved of more than 50% over existing emission levels. The E-Jector is designed to be used with Eclipse Bayonet
style Recuperators allowing for high fuel efficiencies while keeping NOX under control.
Every burner system that includes an E-Jector is custom engineered by Eclipse to maximize performance and assure compatibility with the
radiant tube.
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EH Series Lance Burner
The EH Series Lance Burner offers the best solution available for continuous kiln heating furnaces for bricks, roof tiles and rough ceramic products. It is ideal for continuous kilns with roof top installations and furnace zones with operating temperatures above 750°C. The lance design provides a flame that is remote from the burner for thick furnace wall applications. EH is a nozzle mixing burner that can fire natural gas, LPG, butane and other types of fuel gas. EH does not require an ignition device or a flame safety system because it is installed where the operating temperature is above 750°C. The EH burner is available in one size with various lengths, depending of the furnace wall thickness.
Float Fire
Eclipse has successfully installed Tin Bath Auxiliary Heating Systems, called the "Float Fire", in several glass plants. Currently, several
prominent Eclipse glass customers are operating the Float Fire Auxiliary Heating System in their Tin Baths with excellent results.
The purpose of the Float Fire Auxiliary Heating System is threefold. First, as the Tin Bath ages, problems can frequently arise
with the failure of electric heating elements and/or electrode control systems. Second, additional heat is often needed after the coating process.
Third, there is a need for improved edge heating capabilities due to changes in job specifications or edge thickness. In all of these cases,
the application of the Float Fire Auxiliary Heating System has solved these operating issues and improved the control of the heating process.
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Dimple Insulated
Exothermics' Air-to-Air Insulated Dimple Plate Heat Exchangers / Recuperators are designed specifically for high temperature (1200-1550°F)
applications. They are available in a wide variety of sizes and flow configurations (e.g. counter-flow or cross-flow) to satisfy your needs whether
you are recovering heat from your ovens, preheating combustion air, or running a catalytic or thermal oxidizer.
Printable Literature
Technical Bulletin
Product Configurator
Dimple Plate Heat Exchangers
Exothermics' Dimple Plate Heat Exchangers, like all of our exchangers, are fully-welded and can be manufactured in a wide variety of sizes.
They can also be configured for counter-flow or cross-flow operation. In these exchangers the parallel plates are formed with either staggered
or inline dimple patterns to reduce the potential for particulate fouling.
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Deep Spiral Flame (DSF/DSF-CGO)
The Eclipse Spiral Flame and Dual-Fuel Flame Burners are a sealed nozzle mixing flat flame burner. Due to its unique construction, the
flame follows the contour of the combustion block and surrounding furnace wall with virtually no forward velocity. This permits the burner
to be placed close to the work load without producing flame impingement or hot spots in front of the burner and provides uniform heating over
a large area.
Eclipse Spiral Flame and Dual-Fuel Spiral Flame burners are used not only on new furnaces, but to increase work capacity on existing
installations. Since work load can be placed proportionately closer to the burners, a greater portion of the furnace chamber can be used.
• Little forward flame travel
• Easy fuel changeover
• Provision for piloting and flame monitoring
• Can operate with excess fuel or excess air
• Short flame travel permits full use of
furnace space
• Evenly distrbuted radiation from
combustion block and wall promotes
temperature uniformity
• Turndowns up to 10:1 depending on
model
• Spiral flame pattern maintained at all
firing rates
• Exceptional flame stability
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Cross Flow Recuperators
Eclipse Cross-Flow recuperators are compact tubular air-to-air heat exchangers designed to recover waste heat from industrial exhaust gases.
The recovered heat is used to preheat combustion air for the system's burners, thereby increasing fuel efficiency.
Other advantages include:
• Single-ended design allows free expansion
of recuperator tubes; no expansion joints
required.
• Compact, durable construction.
• Low pressure drops.
• Integral insulated enclosure.
• Easy installation.
• Wide range of inputs.
Printable Literature
V1 CFR021 Datasheet 530-1
V1 CFR048 Datasheet 530-2
V1 CFR080 Datasheet 530-3
V1 CFR121 Datasheet 530-4
BV-Pak Packaged Butterfly Valves
The Eclipse Packaged Butterfly Valve incorporates an Eclipse Trilogy T500 Series Actuator mounted to a standard Eclipse butterfly valve.
This package is the perfect solution for industrial burner and damper control. Eclipse simplifies selection and ordering in this single source
component purchase. Equipment sizing, mounting, and setup are all made easier.
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Butterfly Valves
Eclipse Butterfly Valves are designed to control air and gas flow to all types of combustion systems. They should not be used as
tight shut-off valves.
Printable Literature
Linkage Adjustment Information Guide720
Installation of Rotary Actuators Installation Guide 720
Hot Air Butterfly Valves Series HBV Bulletin 722
Combustion Tec Hot Air Butterfly Valve's Bulletin 21
Butterfly Valves Information Guide 720-3
VAC Burner
The VAC series burner is based on the popular Eclipse AH-MA series packaged burner design. It delivers extremely clean combustion, while operating completely independent of the process air flow. This allows it to perform well in all types of furnaces and dryers, even in conditions with high humidity, very low oxygen concentrations or variations in air volume. The burner can be mounted in a duct, on the wall or inside the furnace or oven. VAC delivers a stable flame and provides complete combustion at all firing ranges, with excellent temperature uniformity. Thanks to its modular design, VAC burners are available in a wide variety of sizes, based on customer requirements.
BrightFire
The Eclipse Inc. Brightfire burner is an adjustable low NOx air-fuel burner. The Brightfire provides up to 35 percent lower NOx emissions
and superior flame control compared to other burners. In addition, the Brightfire burner provides a wide turndown ratio and its sleek design
will accommodate the tightest port constraints and provide years of trouble-free service.
The burner's low NOx emissions and superior flame control are accomplished through a combination of coaxial annular and central
core flow streams. The momentum flux (mass flow rate x velocity) of the center jet is always dominant over the surrounding annular jet,
except at the burner's minimum velocity setting, when the momentum flux are equal. The Brightfire's unique design varies the momentum flux
of the individual jets by diverting gas flow from one jet to the other while changing the nozzle's total flow area. That is, as the center
jet's momentum flux decreases, the annular jet's momentum flux increases.
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Blast Tips
Blast Tip is the name given any small burner to handle combustible mixtures of gas and air under sufficient pressure to cause a blast-like
flame. In general, Blast Tips are built to burn without the use of any refractory tunnel and are either self-piloting or built to prevent the
flame from blowing away uder normal conditions of operation.
Blast Tips are suitable for a variety of applications. They can be used in groups to heat a wide area such as the bottom of a kettle,
or mounted down a length of pipe as in a core oven.
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Blast Gate Valve
Eclipse Blast Gates are sturdy, inexpensive manual control valves for use with low pressure air up to 5 psig.
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Bayonet-Ultra Recuperator
Bayonet-Ultra Recuperator Worksheet
Exclusive multi-tube design delivers fuel savings up to 30%!
• Bayonet-Ultra recuperators are high efficiency heat exchangers designed to fit into the exhaust leg of single, U, O, W or
Trident-type radiant tubes. They're frequently paired with Tube Firing burners and suitable for use with exhaust streams up to 2100 Degrees
Fahrenheit provide fuel savings up to 30%.
• Conventional recuperators have only one heat transfer tube. Each Bayonet-Ultra contains multiple tubes to dramatically increase
the heat transfer area while significantly decreasing the amount of fuel required to maintain required heat levels. Plus, an air cooled housing
cools the work area.
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Bayonet Recuperator
Bayonet recuperators are low cost conventional heat exchangers designed to fit preheated combustion air to the burner. They're frequently
paired with tube firing burners to provide fuel savings up to 30%.
Printable Literature
V1 Bayonet Recuperator BR4 Datasheet 317-1
V1 Bayonet Recuperator BR5 Datasheet 317-2
V1 Bayonet Recuperator BR6 Datasheet 317-3
AutoTite Gas Shut-Off Valves
AutoTite shut-off valves set the industry standard with broad NEMA approval.
Engineered and built with the precision you've come to expect from Eclipse, each AutoTite 2000AT valve is Performance Certified
- 100% factory tested before shipment.
For medium pressure range applications, you can't find automatic gas shut-off valves with more installation flexibility,
operational conveniences, and peace-of-mind safety features.
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Automotive Filters for Eclipse Blowers
Eclipse automotive filters can be mounted in place of the standard grill on all Eclipse SMJ Blowers to clean excess dust and dirt from the combustion
air and keep the blower rotor clean.
Not only do these filters meet most auto plant specifications, but they have a wide variety of applications wherever SMJ blowers are used,
making them a great addition to any systems package. They are also replaceable and easy to clean.
Add an Eclipse Automotive Filter to your system and see how a filter can help your business thrive.
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Automatic Operated Valves
Specifically designed for use with oil burners applied to glass furnaces with reversal systems. At the completion of the firing cycle,
this valve will, (a) shut-off the oil flow to the burner and, (b) extract or withdraw the oil in the burner back into the valve oil storage
chamber. This prevents the burner from after-burning, and dripping or cooking at the end of reversal, thus protecting the melt and the
furnace. Use one valve per burner for best results.
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Atmospheric Injectors
Simple, low cost, adjustable mixers designed to provide an air/gas mixture to one or more burners. Atmospheric injectors use the kinetic
energy of a stream of gas to entrain part or all of the air required for combustion.
Two series of injectors are available: "Low Pressure," for use with gases up to 28" w.c. and "High Pressure," for gases from 1 psig
to 30 psig. Both are available as either "Single Stage" or "Compound" units depending on the type of gas used. Compound Injectors employ an
additional sleeve which assists in entrainment for higher Btu gases.
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Aluminum Air-to-Air
The Exothermics Aluminum Air-to-Air Heat Exchanger is a counter-flow design allowing for two segregated air streams to flow through the
parallel plates within the exchanger. These exchangers utilize a state-of-the-art sinusoidal plate-type design for maximum heat transfer efficiency.
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Airjectors
The Eclipse Airjector uses compressed air to entrain larger volumes of ambient air for combustion systems. The Airjector is useful when
the operation of the combustion equipment is intermittent or air requirements are very small. A blower is recommended for constant operation.
Manual temperature control is achieved by a needle valve in the compressed air line. Automatic control can be achieved by
installing a solenoid valve to provide "on-off" control, while a solenoid valve with adjustable bypass will give "hi-lo" burner control.
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AirHeat
Simple, long-lasting operation plus much lower CO emissions than other competitive air heating burners.
Eclipse AirHeat Burners are line type burners ideal for generating volume of clean, hot air. Applications include oven, dryers,
fume incinerators, and similar industrial equipment.
All models feature an integral combustion air blower mounted on the burner's steel case. By supplying the correct air volume and
pressure to the burner, the blower allows stable operation over a wide range of duct velocities without installing a profile plate around
the burner. The burner can also be ordered without a blower for use in recirculating air applications.
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Air Heat Side Plates
Eclipse Side Plate Assemblies consist of an industry proven Air Heat Burner pre-piped and mounted on a steel plate for easy installation
in a duct wall. All supply connections and pressure taps are conveniently located on the side plate, simplifying system piping and wiring.
Side Plate Assemblies include a burner, integral pilot, ignition plug, flame rod, low fire air bypass with check valve, adjustable
pilot cock, and combustion air blower.
Standard Sideplates are designed to fire horizontally with air flow from left to right when facing the gas piping. If necessary,
other arrangements can be supplied.
To further simplify installation, Eclipse can supply packaged valve trains for Sideplates. Depending on shipping considerations,
valve trains can be factory mounted and pre-wired to a terminal strip or panel. Call Eclipse for assistance in designing a package to suit your needs.
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AH-MA
Eclipse AH-MA v2.20 Air Heat burners produce a uniform, odorless, and smokeless flame ideal for heating fresh air in make-up and process air
heating applications. The AH-MA design provides stable operation over a wide range of velocities, inputs and fuels.
AH-MA v2.20 burners are line type burners constructed of cast iron or aluminum burner bodies and diverging stainless steel air wings.
The burner bodies supply fuel to the center of the air wings to control the air and fuel mixture inside the burner and to optimize emissions and
efficiency. Completely corrosion resistant design options are available using aluminum burner bodies or electroless nickel plated cast iron
burner bodies.
The AH-MA v2.20 Air Heat burner is assembled from straight sections, tees, and crosses to produce nearly any configuration required.
Large burners can be built as a combination of staged, individually controlled sections to increase turndown.
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Air Heat Duct Units
Eclipse Duct Units are designed to produce large volumes of hot air for industrial processes such as drying, baking, or curing. Duct Units
consist of an Eclipse "AH" or "RAH" AirHeat burner mounted in a duct section complete with an IRI type gas valve train. Because they are completely
packaged, Duct Units are easy to install, connect and operate.
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Adjustable Orifice Gas Cocks
Lever Handled Brass gas cocks include adjustable orifice for gas, propane, & butane application 1/4" to 1/2" NPT.
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Adjustable Limiting Orifice
Eclipse ALO-R Valves are needle and seat type valves designed to provide accurate gas flow adjustment when installed in gas lines feeding nozzle
mix burners. Eclipse ALO Valves are recommended for installation in gas lines feeding nozzle mix burners as a means of gas flow adjustment for the
desired air/gas ratio.
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.gif "Eclipse 0400(04V)")
0400(04V)
Recuperative or Direct-Fired Furnaces Nozzle Mix Burner.
The Eclipse Inc. Series 0400 hot air nozzle-mixing burners are suitable for many applications ranging from small glass day tanks, float
glass furnace working ends, refiners and distributors, to large multi-burner recuperative furnaces.
A recuperator or other means provides preheated combustion air to the burner. Using combustion air preheating will lead to increased fuel
savings. The Series 0400 burners can be either side or end fired on several types of continuous furnaces. Any clean industrial gas and/or grade of
fuel oil of suitable viscosity may be burned.
Features: Hot/Cold Air - Combination Fuel Oil & Gas
• Recuperative Furnace Operation
• Long life stainless steel construction
• Standard models to 1200 Degrees F
(649°C), special models to 1400°F
(760°C)
• Improved adjustable gas orifice for better
flame shape control
• Oil uses atomizing air or steam to 40 psig
(2.76 bars)
• Variable oil flame shaping capability
• Pre-heated combustion air provides fuel
savings up to 45%
• Adjustable air for additional flame shape
control or capacity requirements.
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03V
This adjustable gas orifice burner is called the "V" series since some of its features are adapted from a venturi syle nozzle. This design has
good flow characteristics and the reduced pressure losses in the nozzle mean greater kinetic energies are transferred to the jet stream of gas.
This, combined with higher aspect ratios on the gas annulus, enhance the stability and control of velocity resulting in excellent control of flame
length and flame shape.
Since gas velocity requirements vary from furnace to furnace, nozzle size selection is very important. The following sections on Gas
Firing, Flame Shape Control Factors Affecting Burner Capacity, and Burner Selection will be addressed for different capacity ranges.
Burner turndown normally encompasses either 2.5:1 or 3:1 gas flow operating ranges, and allows optimum burner operation. For operating
conditions not covered, consult your Eclipse Sales Engineer.
The burner design entails a simple construction for ease of burner part serviceability or replacement. Construction materials for the
gas burner are of carbon steel, ductile iron, and stainless steel. Items exposed to moderate heat are made of ductile iron, while items which
are directly exposed to furnace radiation are made of stainless steel.
Special features include:
• Regernative furnace application
• "Sealed-in" firing for increased burner
efficiency
• Underport, overport, and sideport burner
firing
• Improved adjustable gas orifice for flame
shape control
• Gas to 5 psig (0.4 bar)
• Oil uses atomizing air or steam to 40 psig
(2.76 bars)
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03FA
This medium pressure adjustable atomizing (2 to 40 PSIG air) orifice type, nozzle mixing oil burner is used extensively on glass regenerative
furnaces, hot combustion air being supplied from the regenerator.
Flame shapes are generally long and luminous but can be adjusted to shorter, sharper shape with the help of an adjustment mechanism
available on the burner.
The burner is made to burn any grade of fuel oil. When burning heavier oils, they should be preheated to obtain an oil viscosity of 120 SSU or less.
The burner can be fired in any standard position, i.e., overport, underport, etc. A side-of-port firing would require special consideration.
Special features include:
• Regenerative furnace application
• Underport, overport, and sideport burner
firing
• Adjustable flame length and shape control
• Efficient mechanical and air-assist
atomization to 40 PSIG(2.76 bars)
• "Sealed-in" firing principle for greater fuel
efficiency
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03F
This medium pressure atomizing (5-40 PSIG air) nozzle mixing oil burner is used extensively on glass regenerative furnaces, hot combustion air
being supplied from the regenerator. It can also be used with gas burners for a dual fuel combination, or with hot or cold combustion air bodies
for recuperative or other type furnaces.
The Eclipse 03F burner is constructed to withstand a hot, dirty environment with minimal maintenance and a long life. The burner body
and oil boss are carbon steel and the oil tube assembly is stainless steel. The exposed venture atomizer is of premium heat resistant stainless
steel to withstand severe radiation. The oil boss and tube assembly has centering fins for easy insertion within the atomizing air tube assembly.
This particular model is a twin fluid nozzle mixing burner. It is designed so there is no interaction between the atomizing air and oil,
therefore the oil or atomizing air can be adjusted over the entire burner operating range, without affecting the other fluid.
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Linnox
Ultra-low emission technology delivers clean combustion and excellent heat distribution.
The Eclipse Linnox burner is designed for direct fired air heating where ultra-low amounts of NOx and CO are required to meet legislative
and/or process requirements. Linnox burner operation is based on a high excess air pre-mix combustion to keep the flame temperatures low while the
burner geometry establishes an internal recirculation flame pattern. This allows for very low emissions at a high turndown rate (10:1) while maintaining
extremely stable combustion. The emissions in the undiluted flue gases are less than 15 ppm NOx at nominal input and less than 100 ppm CO, corrected
to 3% oxygen and firing on natural gas.
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WTPUG
Water cooled throughport burners for regenerative glass furnaces.
Eclipse WTPUG burners are compact, water-cooled burners designed to be inserted into the
port neck of a regenerative glass furnace. The burner is fitted to the Eclipse Retraction
Mechanism to withdraw the burner from the furnace when not firing. (See Bulletin 1140C for
further information.) Use of the Retraction Mechanism ensures consistent combustion quality,
which is essential to achieve high glass quality. The burner produces a conical flame, which
is ideal for low-flow ports in a glass furnace.
Features
• Low maintenance
• Fits existing retraction gear
• Ideal for low flow ports
• Compact design
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_Thumbnail.gif "Eclipse 0400(04V)")
