self recuperative and radiant tube burners
ECOMAX LE
ECOMAX® LE is Honeywell's next generation self-recuperative burner, offering best in class NOx emissions and improved efficiency.
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Overview
Low emissions, self-recuperative burners for indirect (radiant tube) heating of furnace systems.
Features & Benefits:
Features & Benefits:
- Best in Class NOx performance < 100ppm NOx in all flameless capacities, as low as 25ppm, air/gas valves, tube & inserts, and piping NOx (corrected to 3% O2) in certain ranges
- Flame and Flameless modes: switching temperature of 850°C (1560°F)
- Up to 7% improved efficiency over standard ECOMAX®
- 3 burner sizes covering a capacity range of 36 to 100 kW (136 to 378 kBTU/h)
- Available with metallic recuperator (..M) or with a ceramic recuperator (..C)
- Fits in the same footprint as the current Ecomax® for easy upgrades
- Packaged with BCU4 series controls
- Fuel type: natural gas, gas supply pressure 80 mbar / 32” w.c.
- Air supply pressure 90 mbar / 36” w.c.
- Flame velocity: 120 to 150 m/s
- Control: ON/OFF or HIGH/LOW pulse
Specifications
Processing & Performance Metrics
- Adjusting Range
- 60 to 100%
- Capacity Range
- (LE 1) - 36 kW/136 kBTU/h, (LE 2) - 60 kW/227 kBTU/h, (LE 3) - 100 kW/378 kBTU/h
Dimensions & Size Specifications
- Sizes
- ECOMAX LE 1, 2, 3
Control, Logic & System Behavior
- Operating Modes
- On/Off, cyclic operation
Air/Exhaust/Flue Gas Temperatures
- Maximum Flue Gas Temperature
- C Recuperator - 1260 deg C (2300 deg F)
- M Recuperator - 1150 deg C (2100 deg F)
- Maximum Air Preheat Temperature
- Up to approximately 850 deg C (1562 deg F)
Material Specifications
- Material
- Cast Aluminium, Double‑Wall Design
Electrical Specifications
- Maintenance Interval
- Twice per year (more frequent if media is contaminated)
Ignition, Flame & Supervision Specifications
- Ignition Type
- Direct Spark Ignition
- Flame Velocity
- 130-170 m/s (430-560 ft/s)
- Flame Control
- Flame rod (UV sensor optional)
Thermal, Flow & Process Characteristics
- Heating Type
- Radiant tube heating
Fuel, Gas & Media Specifications
- Gas Type
- Natural gas (L and H quality)
Burner/Flame‑Related Lengths
- Flame Length
- 300 to 450 mm (1 to 1.5 ft) depending on model
Control, Logic & Functional Behavior
- Control Type
- On/Off or Low/High/Off (NFPA)
Combustion, Mixing & Fuel Dynamics
- Combustion Principle
- High‑velocity staged combustion with flue gas recirculation
Product Design & Configuration
- Burner Versions
- ECOMAX LE..C, ECOMAX LE..M
Overview
- Burner Type
- Low‑NOx self‑recuperative gas burner
Standards & Certifications
- Approvals
- EN 746-2, 2006/42/EC
Applications & Compatibility
- Applications
- Indirect heating (radiant tube systems)
Processing & Performance Metrics
- Adjusting Range
- 60 to 100%
- Capacity Range
- (LE 1) - 36 kW/136 kBTU/h, (LE 2) - 60 kW/227 kBTU/h, (LE 3) - 100 kW/378 kBTU/h
Dimensions & Size Specifications
- Sizes
- ECOMAX LE 1, 2, 3
Control, Logic & System Behavior
- Operating Modes
- On/Off, cyclic operation
Air/Exhaust/Flue Gas Temperatures
- Maximum Flue Gas Temperature
- C Recuperator - 1260 deg C (2300 deg F)
- M Recuperator - 1150 deg C (2100 deg F)
- Maximum Air Preheat Temperature
- Up to approximately 850 deg C (1562 deg F)
Material Specifications
- Material
- Cast Aluminium, Double‑Wall Design
Electrical Specifications
- Maintenance Interval
- Twice per year (more frequent if media is contaminated)
Ignition, Flame & Supervision Specifications
- Ignition Type
- Direct Spark Ignition
- Flame Velocity
- 130-170 m/s (430-560 ft/s)
- Flame Control
- Flame rod (UV sensor optional)
Thermal, Flow & Process Characteristics
- Heating Type
- Radiant tube heating
Fuel, Gas & Media Specifications
- Gas Type
- Natural gas (L and H quality)
Burner/Flame‑Related Lengths
- Flame Length
- 300 to 450 mm (1 to 1.5 ft) depending on model
Control, Logic & Functional Behavior
- Control Type
- On/Off or Low/High/Off (NFPA)
Combustion, Mixing & Fuel Dynamics
- Combustion Principle
- High‑velocity staged combustion with flue gas recirculation
Product Design & Configuration
- Burner Versions
- ECOMAX LE..C, ECOMAX LE..M
Overview
- Burner Type
- Low‑NOx self‑recuperative gas burner
Standards & Certifications
- Approvals
- EN 746-2, 2006/42/EC
Applications & Compatibility
- Applications
- Indirect heating (radiant tube systems)
- Adjusting Range : 60 to 100%
- Sizes : ECOMAX LE 1, 2, 3
- Operating Modes : On/Off, cyclic operation
- Maximum Flue Gas Temperature : C Recuperator - 1260 deg C (2300 deg F)|M Recuperator - 1150 deg C (2100 deg F)
- Maximum Air Preheat Temperature : Up to approximately 850 deg C (1562 deg F)
- Material : Cast Aluminium, Double‑Wall Design
- Maintenance Interval : Twice per year (more frequent if media is contaminated)
- Ignition Type : Direct Spark Ignition
- Heating Type : Radiant tube heating
- Gas Type : Natural gas (L and H quality)
- Flame Velocity : 130-170 m/s (430-560 ft/s)
- Flame Length : 300 to 450 mm (1 to 1.5 ft) depending on model
- Flame Control : Flame rod (UV sensor optional)
- Control Type : On/Off or Low/High/Off (NFPA)
- Combustion Principle : High‑velocity staged combustion with flue gas recirculation
- Capacity Range : (LE 1) - 36 kW/136 kBTU/h, (LE 2) - 60 kW/227 kBTU/h, (LE 3) - 100 kW/378 kBTU/h
- Burner Versions : ECOMAX LE..C, ECOMAX LE..M
- Burner Type : Low‑NOx self‑recuperative gas burner
- Approvals : EN 746-2, 2006/42/EC
- Applications : Indirect heating (radiant tube systems)
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