Fuel oil igniter 32743-00005-2106

ceramicfor burnersportable

Product overview
High-temperature alumina (Al₂O₃) ceramic igniter rod OD10.5×ID6.5×L90 mm supplied as 5 sets per unit, with detachable holder. Replacement igniter designed for pellet stoves, small biomass heaters and related combustion devices. Engineered for repeatable ignition cycles and straightforward retrofit installation.

Key features

• Operating temperature: 800–1100 °C (steady-state).
• Rated voltage: 230 V.
• Available power ratings: 210 W, 225 W, 240 W, 255 W.
• Tube dimensions: OD 10.5 × ID 6.5 × L 90 mm (tolerances ±0.3 / ±2 mm).
• Compatible supporting sockets: NO.4 / NO.5 / NO.6 / NO.29.
• Typical time to ignition: 60–90 seconds.
• Tested to 100,000 cycles; non-aging ceramic heating element.
• Lower energy consumption compared with conventional cartridge or element heaters.
• Resistant to oxidation and corrosion.
• Easy to install and retrofit into existing burner assemblies.

Applications

• Replacement igniter for pellet stoves, wood pellet and wood chip boilers.
• Kerosene fan heaters and similar portable heating units.
• Small-scale biomass furnace ignition in industrial or agricultural settings.
• Incense burners and compact combustion devices requiring controlled ignition.
• Ignition of kerosene, wood chips, split logs, coal briquettes and other biomass fuels.

Technical specification tables
Formula: Al₂O₃
Forms: Bars, Rods & Tubes; Tubes
Material: Alumina
Purity: 95%
CAS Number: 1344-28-1
Commodity: Ceramics Bars, Rods & Tubes

Dimensions / Tolerances:
Outer diameter (mm): 10.5 ±0.3 mm
Inner diameter (mm): 6.5 ±0.3 mm
Length (mm): 90 ±2 mm

Electrical Properties:
Dielectric Constant (1 MHz/2): 9.1 - 9.7
Volume Resistivity (Ω·m): (20°C) > 10¹⁴ | (300°C) > 10¹¹ | (500°C) > 10⁹

Physical Properties:
Density (g/cm³): 3.72

Thermal Properties:
Thermal Conductivity (25°C) W/(m·K): 25
Coefficient of Thermal Expansion (1×10⁶ mm/°C): (25–500) 6.6–7.5 | (25–800) 6.6–7.9

Mechanical Properties:
Hardness Vickers (GPa): ≥ 13

Benefits / Notes

• Designed for high-temperature, repeated ignition cycles and extended service life.
• Offered as rod-only, rod+base or full kit configurations; sold in 5-set packaging per unit.
• Multiple power and configuration variants available for retrofit and OEM applications.