LXE Burners
Ideal for emission level compliance driven retrofits utilizing the existing fan, controls and pipe trains. Low Emissions, Modular, Flexible, Convenient Installation Options + Quick Delivery = Ultimate Retrofit Burner
Faber LxE Burners are gas fired, forced draft low emission burners for use with either a close coupled or remote mounted fan. These units operate at low excess air levels with turn down ratios up to 10:1. Guaranteed NOx emissions as low as 30 ppm without FGR and as low as 15 ppm with FGR, 50 ppm of CO, and trace amounts of VOC and particulate emissions on natural gas fuel. LxE burners are modular in design and consist of the following sub-components; a fixed geometry register, windbox baffles, gas firing spuds, spark ignited gas pilot, two sight ports, flame scanner mount, three pressure tap ports and a refractory throat assembly.
Low NOx (LE)
Gas is fired through a single stag multiple spud system
Faber LE Low NOx Burner – Operators Side, Side and Fireside Views
Faber LE Low NOx Burner – Combustion Air and Fuel Gas Connection Configurations Available
Faber LE Low NOx Burner – Exploded Side View
1. Burner Door & Diffuser, 2. Register, 3. Windbox, 4. Gas Ring and 5. Refractory Assemblies
Faber LE Low NOx Gas Burner Typical Specifications
Heat Input Range (MMBTU/hr) – 13 to 62
Maximum Draft Loss (inwc) – 4.1
Main Gas Supply P (PSIG) – 10 to 12
Pilot Gas Supply P (PSIG) – 0.75 to 2.5
Combustion Turndown – Up to 10:1
* Guaranteed Emissions:
NOx (ppm) – 50 to 75 no FGR
CO (ppm) – 50
VOC (lb/MMBTU) – 0.015
Particulate (lb/MMBTU) – 0.005
Lower NOx (L2E)
Gas is fired through a two stage fixed center mounted gun and multiple spud system.
Faber L2E Low NOx Burner – Operators Side, Side and Fireside Views
Faber L2E Low NOx Burner – Combustion Air and Fuel Gas Connection Configurations Available
Faber L2E Low NOx Burner – Exploded Side View
1. Burner Door, Gas Gun & Diffuser, 2. Register, 3. Windbox, 4. Windbox Extension, 5. Gas Ring and 6. Refractory Assemblies
FABER L2E-SGB Low NOx Gas Burner Typical Specifications
Heat Input Range (MMBTU/hr) – 13 to 62
Maximum Draft Loss (inwc) – 4.1
Main Gas Supply P (PSIG) – 10 to 12
Pilot Gas Supply P (PSIG) – 0.75 to 2.5
Combustion Turndown – Up to 10:1
* Guaranteed Emissions:
NOx (ppm) – 30 to 40 no FGR
CO (ppm) – 50
VOC (lb/MMBTU) – 0.015
Particulate (lb/MMBTU) – 0.005
Need to reach lower NOx values in the future?
Upgrade to L3E emissions performance with our simple conversion kit which consists of replacing the gas spuds and adding FGR
Lowest NOx (L3E)
Gas is fired through a two stage fixed center mounted gun and multiple spud system +FGR.
Faber L3E Low NOx Burner – Operators Side, Side and Fireside Views
Faber L3E Low NOx Burner – Combustion Air/FGR Mixture and Fuel Gas Connection Configurations Available
Faber L3E Low NOx Burner – Exploded Side View
1. Burner Door, Gas Gun & Diffuser, 2. Register, 3. Windbox, 4. Windbox Extension, 5. Gas Ring and 6. Refractory Assemblies
FABER L3E-SGB-FGR Low NOx Gas Burner Typical Specifications
Heat Input Range (MMBTU/hr) – 13 to 62
Maximum Draft Loss (inwc) – 4.1
Main Gas Supply P (PSIG) – 10 to 12
Pilot Gas Supply P (PSIG) – 0.75 to 2.5
Combustion Turndown – Up to 10:1
* Guaranteed Emissions:
NOx (ppm) – 30 to 15
CO (ppm) – 50
VOC (lb/MMBTU) – 0.015
Particulate (lb/MMBTU) – 0.005
The LxE burner can be mounted either vertically up, vertically down or horizontally. Three universal mounting and lifting brackets are located around the burner housing allowing six points to bolt on burner supports and ancillary equipment. The air and gas supply connections can be located in any combination of 45º increments around the axis of the burner to suit site conditions. The entire burner assembly consists of thick steel fabrications designed to provide a long life of trouble free service. Two week deliveries are typical for units supplied with no combustion air fan. Six to eight week deliveries are typical for units supplied with a combustion air fan.13 – 62 MMBTU/hr heat input
- Natural gas fired
- Low excess air
- Up to 10:1 turndown ratio
- Modular design and construction
- Quick delivery from stock modules
- LE model with guaranteed NOx emissions as low as 50 ppm without FGR
- L2E model with guaranteed NOx emissions as low as 30 ppm without FGR
- L3E model with guaranteed NOx emissions as low as 15 ppm with FGR
- Self contained, flexible, cost effective high performance gas burners
- For process heaters, kilns, furnaces, dryers, and oxidizers
