direct fired furnace burners
Annular excess air burners
Excess air burners with annular-gap technology, burners with cast steel housing, connection for ceramic tube provided
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Overview
Excess air burners with annular-gap technology, featuring a cast steel housing, and a connection for the ceramic tube included.
Features & Benefits:
Features & Benefits:
- Burner size: 65 and 100
- Capacity: 50 to 200 kW
- Normal flame shape
- Gas type: natural gas, town gas or LPG
- Burner Tube Length: depends on ceramic tube used
- Threaded air and gas connections
- Available with an integrated ignition lance
Specifications
Air & Combustion Air Specifications
- Air Supply Pressure Range
- Approximately 10 to 30 mbar
- Excess Air Capability
- Up to λ = 50
- Air Temperature Range
- BIC: up to 450 deg C
- BICA: up to 250 deg C
Burner/Flame‑Related Lengths
- Visible Flame Length
- 15 to 80 cm depending on model
Dimensions & Weight
- Viewing Head Dimensions
- Length: 20.25 in (514 mm); Diameter: 3 in (76 mm)
Dimensions & Length Specifications
- Steel Extension Length
- 0 to 150 mm (custom lengths available)
- Ceramic Tube Length
- 250 or 300 mm
Pressure Specifications
- Secondary Air Pressure
- 25 to 70 mbar
- Gas Pressure Range
- Approximately 10 to 40 mbar
Inputs, Outputs & Signal Interfaces
- Output Range
- 15 to 360 kW
Installation & Mounting Specifications
- Mounting Types
- Any position; connections rotatable in 90 deg steps
Overview
- Models
- APX Burner Line Burner
Material Specifications
- Material
- Single-Piece Aluminum Extrusion Air/Gas Body
- Ceramic Tube Material
- SiC (Si-1500), max temp 1500 deg C
Electrical Specifications
- Maintenance Interval
- Twice per year (more frequent if media is contaminated)
Combustion/Furnace/Chamber Temperatures
- Kiln Temperature Range
- 50 to 1450 deg C (up to 1600 deg C on request)
- Flame Temperature Range
- 50 to 1500 deg C
Ignition, Flame & Supervision Specifications
- Ignition Type
- Pilot ignition or direct ignition (configuration‑dependent)
- Flame Shapes
- Short (R), Long (H)
- Flame Outlet Velocity
- Medium to high (up to 145 m/s depending on model)
- Flame Control
- Ionisation electrode or optional UV sensor
- Cooling Requirements
- Varies with furnace temp; cooling air at 20 deg C or 450 deg C
Fuel, Gas & Media Specifications
- Gas Type
- Natural gas (L/H), Propane, Butane, LPG
Control, Logic & Functional Behavior
- Control Range
- Approximately 1:10 (modulating or staged)
Dimensions & Size Specifications
- Burner Sizes
- 65, 100, 140
Standards & Certifications
- Approvals
- WEEE Directive 2012/19/EU - Waste Electrical and Electronic Equipment Directive
Applications & Compatibility
- Applications
- Fresh air and low‑temperature recirculating air heating
- Make‑up air systems, spray booths, ovens, dryers, paper, food, gypsum, paint shops
Air & Combustion Air Specifications
- Air Supply Pressure Range
- Approximately 10 to 30 mbar
- Excess Air Capability
- Up to λ = 50
- Air Temperature Range
- BIC: up to 450 deg C
- BICA: up to 250 deg C
Burner/Flame‑Related Lengths
- Visible Flame Length
- 15 to 80 cm depending on model
Dimensions & Weight
- Viewing Head Dimensions
- Length: 20.25 in (514 mm); Diameter: 3 in (76 mm)
Dimensions & Length Specifications
- Steel Extension Length
- 0 to 150 mm (custom lengths available)
- Ceramic Tube Length
- 250 or 300 mm
Pressure Specifications
- Secondary Air Pressure
- 25 to 70 mbar
- Gas Pressure Range
- Approximately 10 to 40 mbar
Inputs, Outputs & Signal Interfaces
- Output Range
- 15 to 360 kW
Installation & Mounting Specifications
- Mounting Types
- Any position; connections rotatable in 90 deg steps
Overview
- Models
- APX Burner Line Burner
Material Specifications
- Material
- Single-Piece Aluminum Extrusion Air/Gas Body
- Ceramic Tube Material
- SiC (Si-1500), max temp 1500 deg C
Electrical Specifications
- Maintenance Interval
- Twice per year (more frequent if media is contaminated)
Combustion/Furnace/Chamber Temperatures
- Kiln Temperature Range
- 50 to 1450 deg C (up to 1600 deg C on request)
- Flame Temperature Range
- 50 to 1500 deg C
Ignition, Flame & Supervision Specifications
- Ignition Type
- Pilot ignition or direct ignition (configuration‑dependent)
- Flame Shapes
- Short (R), Long (H)
- Flame Outlet Velocity
- Medium to high (up to 145 m/s depending on model)
- Flame Control
- Ionisation electrode or optional UV sensor
- Cooling Requirements
- Varies with furnace temp; cooling air at 20 deg C or 450 deg C
Fuel, Gas & Media Specifications
- Gas Type
- Natural gas (L/H), Propane, Butane, LPG
Control, Logic & Functional Behavior
- Control Range
- Approximately 1:10 (modulating or staged)
Dimensions & Size Specifications
- Burner Sizes
- 65, 100, 140
Standards & Certifications
- Approvals
- WEEE Directive 2012/19/EU - Waste Electrical and Electronic Equipment Directive
Applications & Compatibility
- Applications
- Fresh air and low‑temperature recirculating air heating
- Make‑up air systems, spray booths, ovens, dryers, paper, food, gypsum, paint shops
- Air Supply Pressure Range : Approximately 10 to 30 mbar
- Visible Flame Length : 15 to 80 cm depending on model
- Viewing Head Dimensions : Length: 20.25 in (514 mm); Diameter: 3 in (76 mm)
- Steel Extension Length : 0 to 150 mm (custom lengths available)
- Secondary Air Pressure : 25 to 70 mbar
- Output Range : 15 to 360 kW
- Mounting Types : Any position; connections rotatable in 90 deg steps
- Models : APX Burner Line Burner
- Material : Single-Piece Aluminum Extrusion Air/Gas Body
- Maintenance Interval : Twice per year (more frequent if media is contaminated)
- Kiln Temperature Range : 50 to 1450 deg C (up to 1600 deg C on request)
- Ignition Type : Pilot ignition or direct ignition (configuration‑dependent)
- Gas Type : Natural gas (L/H), Propane, Butane, LPG
- Gas Pressure Range : Approximately 10 to 40 mbar
- Flame Temperature Range : 50 to 1500 deg C
- Flame Shapes : Short (R), Long (H)
- Flame Outlet Velocity : Medium to high (up to 145 m/s depending on model)
- Flame Control : Ionisation electrode or optional UV sensor
- Excess Air Capability : Up to λ = 50
- Cooling Requirements : Varies with furnace temp; cooling air at 20 deg C or 450 deg C
- Control Range : Approximately 1:10 (modulating or staged)
- Ceramic Tube Material : SiC (Si-1500), max temp 1500 deg C
- Ceramic Tube Length : 250 or 300 mm
- Burner Sizes : 65, 100, 140
- Approvals : WEEE Directive 2012/19/EU - Waste Electrical and Electronic Equipment Directive
- Applications : Fresh air and low‑temperature recirculating air heating|Make‑up air systems, spray booths, ovens, dryers, paper, food, gypsum, paint shops
- Air Temperature Range : BIC: up to 450 deg C|BICA: up to 250 deg C
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