Solves Non-Standard OEM Replacement Bottlenecks: Industrial tunnel kilns frequently use custom, non-standard filter rack dimensions. Finding replacement filters from overseas OEMs is expensive and incurs long lead times. We provide 100% custom-tailored dimensions with rapid B2B factory-direct delivery.
High-Thermal Stability Imported Synthetic Media: Made with premium imported synthetic fibers capable of enduring harsh 300°C heat loops without melting, carbonizing, or emitting volatile fumes that could taint product quality.
High Airflow & Low Pressure Drop: Engineered for continuous high-velocity hot air circulation with an initial resistance of just 40Pa, minimizing energy consumption and fan motor wear.
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Filter Media: Premium imported heat-resistant synthetic fiber media. Features progressive density structure for maximum particle retention and zero structural breakdown at high heat.
Tailor-Made Metal Frame: Fully customizable in stainless steel, aluminum alloy, or galvanized steel to match exact OEM frame depths (e.g., 21mm, 46mm, or custom depths). Reinforced corners eliminate frame racking.
Heavy-Duty Mesh Lattice: Dual-sided expanded aluminum mesh backing provides back-pressure resistance against strong air currents typical in large tunnel kilns.
| Parameter | Specification |
|---|---|
| Filter Grade | G3 / G4 (EN779) Options |
| Media Type | Premium Imported High-Temp Synthetic Fiber |
| Frame Material | Aluminum / Galvanized Steel / Stainless Steel |
| Dimensions | 100% Custom (Length × Width × Depth) |
| Max Operating Temp | 300 °C (572 °F) Continuous |
| Initial Resistance | 40 Pa |
| Structural Design | Flat-Panel with Double Aluminum Mesh Reinforcement |
Fully customizable specifications available. For detailed technical data, please 【visit the product page】 or 【reach out to our technical team】directly.
Working Principle: High-velocity hot air inside the tunnel kiln recirculates continuously. The custom high-temp filter intercepts particulates, dust, and process debris from the airstream. The imported synthetic media ensures high particle capture while maintaining consistent laminar airflow along the entire length of the kiln.
Application Environment: Specifically designed for continuous drying and baking tunnel kilns, pharmaceutical sterilization tunnels, ceramic/glass annealing kilns, and large-scale conveyor heat-treatment lines requiring tailored fitment and continuous 300°C endurance.
Inspection Protocol: Check pressure differential sensors monthly and inspect filter faces during scheduled line shutdowns.
Service Life: Typical service lifespan is 4 to 6 months under continuous 24/7 tunnel kiln operation.
Replacement Trigger: Replace when differential pressure rises by 80–100 Pa over initial resistance or when uneven heat distribution indicates reduced air volume.
Frequently Asked Questions: Custom High-Temp Tunnel Kiln Filters
Q1: How precise can you make custom dimensions for non-standard industrial tunnel kilns?
A: We manufacture custom high-temp filters to ultra-precise manufacturing tolerances (±1mm). This guarantees an exact, airtight, zero-bypass fit in custom filter tracks or card slots for any brand or OEM model of industrial tunnel kiln.
Q2: What are the key advantages of imported synthetic media over standard glass fiber in tunnel kilns?
A: Premium imported synthetic fiber media offers higher fiber structural uniformity, 100% zero particle shedding, superior mechanical tensile strength under thermal stress, and excellent resistance to chemical vapors and outgassing at 300°C temperatures.
Q3: Can Chuqi supply complete multi-stage high-temperature air filtration systems?
A: Yes, as a direct manufacturer, we provide direct B2B supply of complete multi-stage filtration trains, including primary (G3/G4), medium (F5/F6), and high-efficiency (HEPA) high-temperature filters tailored for complex industrial processing lines.
Q4: Can this custom synthetic filter withstand continuous 24/7 high-temperature kiln operation?
A: Absolutely. Every component—from the 300°C heat-resistant imported synthetic media to the heavy-duty metal frame and dual-sided aluminum reinforcement mesh—is specifically engineered for continuous 24/7 heavy-duty operation in extreme thermal manufacturing environments.
Q5: What is the typical B2B factory lead time for custom-sized high-temp filters?
A: As an independent OEM/ODM manufacturer, our standard production lead time for custom B2B orders is typically 7 to 10 working days, ensuring fast worldwide dispatch to minimize plant maintenance downtime.
