direct fired furnace burners
ExtensoHeat
Controls temperature, pressure and other variables in a wide range of applications.
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Overview
The Eclipse ExtensoHeat 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 1382ºF (750ºC). The burner lance extends through thick furnace walls to deliver the flame to the furnace load. ExtensoHeat is a nozzle mixing burner that can fire natural gas, propane, butane and other types of fuel gas.
Features & Benefits:
Features & Benefits:
- Capacity to 500,000 BTU/hr (146 kW) referring to G.H.V
- Flame lengths from 700mm to 1000mm
- Adjustable air and gas valves for precise control
- Up to 60% excess gas operation
- Flame view port located on the burner support
- Meets CEE, NFPA, GOST and EN rules
- High velocity injection provides better temperature uniformity
- Durable construction
- Control options include on/off, modulating and pulse firing
- Quiet operation
- Low maintenance and minimum spare parts
- Competitively priced for short payback
Specifications
Air & Combustion Air Specifications
- Air Inlet Flow
- 1,765 to 2,118 cfh (50 to 60 Nm³/hr)
- Air Inlet Pressure
- 4 to 6 in wc (10 to 15 mbar)
Mechanical Design, Layout & Construction Options
- Piping Interfaces
- NPT or BSP
Overview
- Models
- ExtensoHeat EH050
- Burner Type
- Lance Burner
Operating/Process Temperature Ranges
- Minimum Operating Temperature
- 1,382 deg F (750 deg C)
Operating Limits & Resistance
- Minimum Operating O2 Level
- 12% (vol.)
Inputs, Outputs & Interface Signals
- Minimum Input
- 85,000 Btu/hr (25 kW)
- Maximum Inputs
- 500,000 Btu/hr (146 kW)
Maximum/Minimum Temperature Limits
- Maximum Furnace Temperature
- 1,832 deg F (1000 deg C)
- up to 2,282 deg F (1250 deg C) with high-temp alloy air tube
Ignition, Flame & Supervision Specifications
- Maximum Flame Velocity
- 328 ft/s (100 m/s)
- Ignition Type
- Self-ignition by process temperature
Fuel, Gas & Media Specifications
- Fuel Type
- Natural Gas, Propane, Butane
Pressure Specifications
- Fuel Inlet Pressure
- 200 to 1,000 in wc (0.5 to 2.5 bar)
Burner/Flame‑Related Lengths
- Flame Length
- 27.6 to 39.4 in (700 to 1000 mm) (High Fire)
- 700 to 1000 mm
Standards & Certifications
- Approvals
- GOST-R Approval, CE, NFPA, EAC, EN Standards
Air & Combustion Air Specifications
- Air Inlet Flow
- 1,765 to 2,118 cfh (50 to 60 Nm³/hr)
- Air Inlet Pressure
- 4 to 6 in wc (10 to 15 mbar)
Mechanical Design, Layout & Construction Options
- Piping Interfaces
- NPT or BSP
Overview
- Models
- ExtensoHeat EH050
- Burner Type
- Lance Burner
Operating/Process Temperature Ranges
- Minimum Operating Temperature
- 1,382 deg F (750 deg C)
Operating Limits & Resistance
- Minimum Operating O2 Level
- 12% (vol.)
Inputs, Outputs & Interface Signals
- Minimum Input
- 85,000 Btu/hr (25 kW)
- Maximum Inputs
- 500,000 Btu/hr (146 kW)
Maximum/Minimum Temperature Limits
- Maximum Furnace Temperature
- 1,832 deg F (1000 deg C)
- up to 2,282 deg F (1250 deg C) with high-temp alloy air tube
Ignition, Flame & Supervision Specifications
- Maximum Flame Velocity
- 328 ft/s (100 m/s)
- Ignition Type
- Self-ignition by process temperature
Fuel, Gas & Media Specifications
- Fuel Type
- Natural Gas, Propane, Butane
Pressure Specifications
- Fuel Inlet Pressure
- 200 to 1,000 in wc (0.5 to 2.5 bar)
Burner/Flame‑Related Lengths
- Flame Length
- 27.6 to 39.4 in (700 to 1000 mm) (High Fire)
- 700 to 1000 mm
Standards & Certifications
- Approvals
- GOST-R Approval, CE, NFPA, EAC, EN Standards
- Air Inlet Flow : 1,765 to 2,118 cfh (50 to 60 Nm³/hr)
- Piping Interfaces : NPT or BSP
- Models : ExtensoHeat EH050
- Minimum Operating Temperature : 1,382 deg F (750 deg C)
- Minimum Operating O2 Level : 12% (vol.)
- Minimum Input : 85,000 Btu/hr (25 kW)
- Maximum Inputs : 500,000 Btu/hr (146 kW)
- Maximum Furnace Temperature : 1,832 deg F (1000 deg C)|up to 2,282 deg F (1250 deg C) with high-temp alloy air tube
- Maximum Flame Velocity : 328 ft/s (100 m/s)
- Ignition Type : Self-ignition by process temperature
- Fuel Type : Natural Gas, Propane, Butane
- Fuel Inlet Pressure : 200 to 1,000 in wc (0.5 to 2.5 bar)
- Flame Length : 27.6 to 39.4 in (700 to 1000 mm) (High Fire)|700 to 1000 mm
- Burner Type : Lance Burner
- Approvals : GOST-R Approval, CE, NFPA, EAC, EN Standards
- Air Inlet Pressure : 4 to 6 in wc (10 to 15 mbar)
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