Bundle rod heaters, also known as radiant heaters, are designed for high-temperature furnace applications, providing efficient and uniform heating.
Used in aluminium holding and melting furnaces.
Applicable in galvanizing furnaces
Employed in heat treatment furnaces.
Suitable for annealing and carburizing furnaces.
Available from 1 kW to 75 kW, customizable to meet specific process requirements.
Capable of reaching temperatures up to 1250 °C, depending on the heating element material.
Ferritic Alloys (FeCrAl): Suitable for temperatures up to 1250 °C.
Nickel-Chromium Alloys (NiCr 80/20):Suitable for temperatures up to 1100 °C.
Ranges from 1 to 10 W/cm², allowing for efficient heat distribution.
Typically available in 240 V or 480 V AC, with configurations for single-phase or three-phase power supplies.
Diameter: Standard sizes range from 68 mm to 170 mm.
Length: Customizable to fit specific furnace designs and requirements
Ceramic Discs: High-purity alumina discs hold the heating elements in place, ensuring electrical insulation and structural integrity.
Fiber Discs: Ceramic fibre discs support terminal and centre rods, preventing heat loss.
Centre and Terminal Rods: Typically made from stainless steel (SS 310) or Incoloy, providing mechanical support and electrical connections.
Often used in conjunction with radiant tubes made from materials like stainless steel (SS grades), Incoloy or cast alloys, with thicknesses ranging from 1.5 mm to 8 mm and lengths from 300 mm to 5000 mm.
Delivers strong heating capabilities with high watt density output.
Designed for long life and maintenance-free operation, even in high-temperature environments.
Can be mounted horizontally or vertically, accommodating various furnace designs.
Reduces CO₂ emissions by eliminating flue gases, contributing to a cleaner operation.