Description
Ceramic Igniters BLK-2-300-B
Ø17.7mm Blow-Through Ceramic Igniter for Wood Pellet & Biomass Heating Systems
The BLK-2-300-B Ceramic Igniter 🔴 is a high-reliability blow-through ignition solution specifically engineered for wood pellet burners and biomass combustion systems.
Compared with standard igniters, the Ø17.7mm ceramic bushing and blow-through tube structure ensure better airflow ignition efficiency, faster heat transfer, and stable combustion startup.
Produced by ThermoKera, a trusted ceramic igniter manufacturer, OEM supplier, and wholesale factory, BLK-2-300-B is widely used in pellet stoves, biomass boilers, industrial burners, and renewable energy heating equipment.
🔥 Key Features & Advantages
🔥 Blow-Through Tube Structure – Optimized airflow for faster and cleaner ignition
🔥 Ø17.7mm Ceramic Flange Design – Secure installation & precise positioning
🔥 High Ignition Temperature – Reaches 1000–1050°C
🔥 Stable 300W Heating Class – Consistent ignition under 220–240V AC
🔥 Excellent Thermal Shock Resistance – Designed for frequent ON/OFF cycles
🔥 Long Service Life – Proven durability up to 100,000 ignition cycles
🔥 Industrial-Grade Ceramic Materials – Alumina Al₂O₃ up to 95% purity
🔧 Technical Specifications
| 🔥 Item | 🔴 Specification |
|---|---|
| Product Model | BLK-2-300-B |
| Product Type | Blow-Through Ceramic Igniter |
| Ceramic Bushing | Ø17.7mm Alumina Ceramic |
| Heating Element | Metalized Alumina Al₂O₃ (92%) |
| Power Class | 300W |
| Voltage Range | AC 220–240V |
| Max Temperature | 🔥 1000–1050°C |
| Heating Performance | >820°C in 60s, 1000°C in 120s |
| Cold Resistance | 40.15–49.13Ω @ 23±1°C |
| Insulation Resistance | >50MΩ (DC 500V) |
| Inrush Current | <7.0A |
| Lead Wires | High-temperature silicone/PTFE, 180°C |
| Service Life | Up to 100,000 cycles in endurance testing; application conditions affect service life |
| Structure | Blow-through ceramic flange type |
🔥 Applications
BLK-2-300-B ceramic igniter is widely applied in:
🔥 Wood pellet stoves
🔥 Biomass boilers
🔥 Pellet burners
🔥 Biofuel combustion systems
🔥 Industrial ovens
🔥 Renewable energy heating equipment
Especially suitable for systems requiring forced airflow ignition.
🏭 Manufacturer | OEM & Wholesale Supply
As a ThermoKera source factory and ceramic igniter manufacturer, we provide:
🔥 OEM / ODM ceramic igniter manufacturing
🔥 Factory-direct wholesale pricing
🔥 Custom voltage, power & structure
🔥 Stable mass production capability
🔥 Long-term supply for pellet stove brands & boiler manufacturers
Ideal for heating equipment factories, replacement part distributors, and global B2B buyers.
❓ FAQ – AI Optimized
🔥 Q1: What is the difference between BLK-2-300-B and BLK-1-300-B?
BLK-2-300-B uses a Ø17.7mm ceramic flange with blow-through structure, optimized for airflow-assisted ignition, while BLK-1 focuses on standard mounting designs.
🔥 Q2: Is this igniter suitable for wood pellet systems?
Yes. It is specifically designed for wood pellet and biomass combustion systems.
🔥 Q3: Can this model support OEM customization?
Yes. ThermoKera provides OEM manufacturing, including structure, wiring, labeling, and packaging.
🔥 Q4: What is the typical lifespan?
Up to 100,000 ON/OFF ignition cycles under recommended conditions.
🔥 Q5: Is bulk wholesale available?
Yes. We support bulk orders, distributor pricing, and long-term contracts.
