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Products

Air Heating Burners

Metro Services, Inc. (MSI) can supply the best burner for any project. MSI represents many lines of burners and will select the best brand and model for your application. We have burners that will fire on most any fuel, meet the most stringent emissions specifications, satisfy demands for high or low velocity applications in all types of industrial process heating applications.

ECLIPSE

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AH-MA v2.10 Air Heat Burner

The AH-MA v2.10 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.

The available aluminum burner body option reduces weight and provides corrosion resistance formerly achieved only with specially plated cast iron burner bodies. New low pressure versions require only a 5.5″ w.c. deltaP natural gas at 800,000 Btu/hr./ft., making these systems ideally suited for use with the Maxitrol Selectra control valve.

AH-MA v2.10 burners are line 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 v2.10 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.

Features:

  • Type: Nozzle mixing
  • Number of Sizes: Modular
  • Capacity Range: 1,200,000 Btu/Hr/Ln (351 kW)
  • Turndown: 30:1
  • Process Temperature: 850°F (454°C)
  • Fuels: Natural Gas, propane, butane

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Eclipse Minnox Burner

The Eclipse Minnox burner utilizes a premixed gas/air mixture with excess air; the resulting low flame temperature of 1200°C (2200°F) produces extremely low NOx discharge from the burner head. A modular designed gas/air mixer is adapted to the burner manifold in various configurations.

The flame is protected by a stainless steel shroud which insures good combustion without being influenced by process air. Burner capacities are available from 125 to 4000 kW (430,000 to 13.6 million Btu/hr.); higher capacities can be designed for special applications.

Minnox exceeds all state, regional, national and international emission standards for NOx and CO.

Features:

  • Type: Premix
  • Number of Sizes: 32
  • Capacity Range: 430,000 to 13,600,000 Btu/Hr (125 to 4000 kW)
  • Turndown: 10:1
  • Process Temperature: 930°F (500°C)
  • Fuels: Natural Gas, propane, butane

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The Ratio Matic

The Ratio Matic is a nozzle-mix burner designed for direct air heating, indirect air heating and oven applications up to 1800°F. (1000°C.)

The burner package includes a combustion air blower and an air gas ratio regulator to allow firing over a wide gas turndown range at a controlled ratio.

Features:

  • Type: Nozzle mixing
  • Number of Sizes: 8
  • Capacity Range: 500,000 to 7,000,000 Btu/Hr (147 to 2050 kW)
  • Turndown 90:1
  • Process Temperature: 1500-1900°F (815-1039°C)
  • Fuels: Natural Gas, propane, butane

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ThermAir Burner (TA Series)

The ThermAir burner (TA Series) is a nozzle-mix burner with a packaged combustion air blower that is designed to fire with fixed combustion air over a wide gas turndown range. An integral gas orifice is provided to ease burner setup. The burner is designed to facilitate:

  • fixed air operation
  • direct spark ignition
  • simple gas control
  • multiple fuel capability

The burner is suitable for direct and indirect air heating for a wide range of applications on industrial furnaces and ovens.

Features:

  • Type: Nozzle mixing
  • Number of Sizes: 9
  • Capacity Range: 150,000 to 5,000,000 Btu/Hr (44 to 1465 kW)
  • Turndown: 30:1
  • Process Temperature: 1000-1800°F (540-982°C)
  • Fuels: Natural Gas, propane, butane

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Eclipse Vortometeric v2.00

The Eclipse Vortometric v2.00 is a dual-fuel, high intensity burner which operates at maximum efficiency whether firing fuel oils or natural, propane, butane, manufactured or other mixed gases.

The high combustion air swirl rate produced by the Vortometric burner results in a stable flame with high turndown capabilities on a wide range of fuels. The burner can be operated with low excess air where maximum efficiency is required or high excess air for high volume process air heating.

The intense and thorough mixing of the air and gas results in low NOx and CO emissions.The novel design of the oil atomizer uses shear forces and acoustical energy created by a “vortex generator” to vaporize the fuel for clean, smoke-free combustion.

Vortometric v2.00 burners are available with capacities of 6mmBtu/hr.to 210mmBtu/hr. Low combustion air pressure is used (7.5″ w.c.)with all sizes and atomization of the fuel oil can be by steam, air, or any gaseous fuel.

Features:

  • Type: Nozzle mixing
  • Number of Sizes: 12
  • Capacity Range: 6,000,000 to 210,000,000 Btu/Hr (1764 to 6174 kW)
  • Turndown: 30:1
  • Process Temperature: 1800°F (1000°C)
  • Fuels: Natural Gas, propane, butane

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The Winnox

The Winnox is a low-emissions, nozzle-mix burner designed for direct air heating, indirect air heating and oven applications up to 1600°F. (875°C.)

The burner package includes a combustion air blower and an air:gas ratio regulator to allow firing over a wide gas turndown range at a controlled ratio.

Features:

  • Type: Nozzle mixing
  • Number of Sizes: 7
  • Capacity Range: 1,000,000 to 10,000,000 Btu/Hr (293 to 1764 kW)
  • Turndown: 12:1
  • Process Temperature: 1000-1800°F (540-982°C)
  • Fuels: Natural gas, propane, butane

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Eclipse Air Heat Burner

Eclipse Air Heat Burners are line type burners ideal for generating large volumes of clean, hot air. Applications include ovens, dryers, fume incinerators, and similar industrial equipment.

The “AH” models feature an integral combustion air blower mounted on the back of the burners 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.

Features:

  • Type: Nozzle Mixing
  • Number of Sizes: 16
  • Capacity Range: 500,000 to 8,000,000 Btu/Hr (147 to 2352 kW)
  • Turndown: 40:1
  • Process Temperature: 1500°F (815°C)
  • Fuels: Natural gas, propane, butane

PYRONICS

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PC Packaged Burner

PC Packaged Burner Advantages:

  • Pre-packaged, pre-piped complete assembly
  • Compact size
  • Can be adapted for special physical arrangements
  • FM and IRI gas trains available
  • Nominal thermal capacities range from 239,000 to 5,118,000 Btu/hr.
  • Turndown ratios up to 40:1 depending upon burner application and selection.
  • Full air-gas modulation, gas-only modulation, high-low, or on-off controls are available.
  • Meets NFPA standards including double solenoid pilots on the pilot gas line.
  • Supplied for operation on natural gas or propane. Can be supplied to operate with other gas types.
  • Complete pre-wired flame safeguard.
  • The electrical enclosure and all internal components are either UL Listed or UL Recognized.
  • Each burner can be optionally fit with complete diagnostic equipment for instant identification of any problem for minimum downtime.
  • Easy to install and maintain.
  • Nozzle and combustion tube can be removed without taking the burner off the mounting flange.
  • Easy access to the gas nozzle, spark plug, and flame sensor.
  • Air filters are available for dirty environments.
  • TEFC Motor (standard) and ODP motors are available
  • Can have a continuous running blower for special applications.
  • Pre-built burner packages are fully tested and the operation of all components are checked before shipment.
  • Emergency delivery of one standard PC burner within two or three days.
  • Can be supplied without gas train components.

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PP Packaged Burner

PP Packaged Burner Advantages:

  • Pre-packaged, pre-piped complete assembly
  • Compact size
  • Can be adapted for special physical arrangements
  • FM and IRI gas trains available
  • Nominal thermal capacities range from 500,000 to 6,000,000 Btu/hr.
  • Twelve sizes two lineal heat rates 1,000,000 and 2,000,000 Btu/hr per foot length of burner gas manifold.

  • Turndown ratios up to 40:1 depending upon burner application and selection.
  • Gas-only modulation with constant air, high-low, or on-off controls are available.
  • Burner design produces a wide and relatively short flame. PP burner is ideal where chamber length is restricted. Maximum flame lengths for 1,000,000 and 2,000,000 Btu/hr per foot inputs are 28″ and 40″ respectively.
  • Meets NFPA standards including double solenoid pilots on the pilot gas line.
  • Supplied for operation on natural gas or propane. Can be supplied to operate with other gas types.
  • Complete pre-wired flame safeguard.
  • The electrical enclosure and all internal components are either UL Listed or UL Recognized.
  • Each burner can be optionally fit with complete diagnostic equipment for instant identification of any problem for minimum downtime.

  • Easy to install and maintain.
  • All parts of the burner, including the gas manifold and combustion head can be removed without taking the burner off the mounting flange.
  • Easy access to the gas manifold and combustion head through the rear access panel.
  • Easy access to the gas nozzle, spark plug, and flame sensor.
  • Air filters are available for dirty environments.
  • TEFC Motor (standard) and ODP motors are available.
  • Can have a continuous running blower for special applications.
  • Pre-built burner packages are fully tested and the operation of all components are checked before shipment.
  • Can be supplied without gas train components.

RIELLO

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40-Series G120-G750

On-Off
38 – 750 MBTUH
40 – Series G900
2 – Stage
250 – 900 MBTUH

Quality engineered to Riello’s world-class standard, 40-Series gas burners are built for maximum uptime. Riello 40-Series high-efficiency burners not only deliver low energy consumption and quiet, worry-free performance, they’re the most reliable combustion technology on the market.

And Riello 40-Series gas burners offer a host of advanced features – such as durable, lightweight, compact construction; an integrated electronic control box with interrupted ignition; and an automatic air shutter that eliminates heat loss and enhances efficiency.

Easy to install and service, and backed by coast-to-coast support, Riello 40-Series gas burners are available with firing rates from 38 to 900 MBtuh to handle a complete range of residential and light-commercial/industrial applications.

MB SE Series 4 SE – 10 SE

Modulating 1 3,650 – 34,120 MBTUH

Quality engineered to Riello’s proven world-class standard, Modubloc MB SE gas burners are built for maximum uptime.

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RS/M 70-190

Modulating 512 – 8,673 MBTUH
RS/M 28 – 50
Modulating
198 – 2,201 MBTUH
RS/1 28 – 38
On-Off
617 – 1,761 MBTUH

Quality engineered for the North American market to Riello’s proven world-class standard, R-series gas burners are built for maximum uptime. These compact burners are based on a simple, integrated design that provides high-efficiency, low-noise operation while significantly reducing fuel and maintenance costs.

And Riello R-series gas burners offer a host of standard features – like compact, lightweight, die-cast aluminum construction; an integrated control panel, and innovative slide bars that make installation and servicing easy.

Riello R-series gas burners are available in firing rates from 198 to 8,673 MBtuh, to handle a broad range of commercial, industrial and process applications. Offered in a variety of configurations with various optional accessories, our RS models deliver uncompromising performance and reliability.