High Temperature HEPA Filter (400°C)
As industrial processes continue to evolve, the demand for air filtration in high-temperature environments is rapidly increasing. Traditional filters often fail to withstand extreme heat due to limitations in materials and manufacturing processes, leading to challenges in equipment protection and operational reliability. The emergence of 400°C high temperature HEPA filters provides an effective solution to this problem.
400°C High Temperature HEPA Filter: Materials and Operating Conditions
- Filter Media: Ultra-fine glass fiber paper
- Sealant: Ceramic adhesive (suitable for 350–400°C)
- Frame Material: Galvanized iron or stainless steel
- Separator: 0.035mm aluminum foil
- Gasket: PTFE gasket (tolerant to 350–400°C)
- Filtration Efficiency: 99.97% to 99.995% @ 0.3μm
- Operating Temperature: 350–400°C
- Maximum Relative Humidity: 80%
- Optional Frame Thickness: 120–220mm
The corrugated aluminum separator maintains consistent pleat spacing, allowing optimal use of filter media while maintaining low resistance.
Structural Design Advantages
The filter media is folded into V-shaped pleats with two indentation lines, forming wedge-shaped box pleats that prevent material damage. These structural innovations enhance durability, especially under prolonged high-temperature conditions.
- Maximum Dimensions:
- Width: ≤1220mm
- Length: ≥1220mm
- Thickness: 50–300mm
Key Features of the 400°C High Temperature HEPA Filter
- High Filtration Efficiency: Designed with advanced filter media, it effectively captures airborne particulates such as dust and smoke in high-temperature environments, ensuring clean air output.
- Superior Heat Resistance: Engineered with heat-resistant materials and precision manufacturing, the filter can operate continuously at temperatures up to 400°C without deformation or failure.
- Extended Service Life: Enhanced by optimized materials and structure, the filter has a longer operational lifespan, reducing replacement frequency and lowering maintenance costs.
- Easy Maintenance: Its standardized structure and interface design simplify installation, cleaning, and replacement, making it cost-effective and user-friendly.
Application Scenarios
The 400°C high temperature HEPA filter is widely used in industrial environments that require air purification under extreme heat, such as:
- Furnaces and kilns in the steel, metallurgy, ceramic, and glass industries
- High-temperature incinerators
- Thermal power plants
In these scenarios, the filter plays a crucial role in equipment protection, improving product quality, reducing energy consumption, and minimizing pollutant emissions.
Technological Development Trends
To meet growing market demand and enhance competitiveness, high temperature HEPA filter technology continues to evolve in the following areas:
- Material Innovation: Development of new high-efficiency, heat-resistant materials to improve performance and lifespan.
- Intelligent Control: Integration of smart monitoring and automation technologies for remote operation and improved efficiency.
- Integrated System Design: Combining filtration systems with related equipment to streamline structure and reduce operational costs.
- Eco-friendly Manufacturing: Adoption of environmentally friendly materials and processes to minimize ecological impact during production.
Conclusion
The 400°C high temperature HEPA filter is a vital solution for air purification in harsh industrial and environmental settings. With advancements in technology and increasing demand, this filtration solution will continue to play a pivotal role in enhancing industrial safety, efficiency, and environmental responsibility.
E-FILT is a professional air filter manufacturer committed to developing high-performance filtration solutions, including high temperature HEPA filters, for global industrial applications. With a focus on quality, innovation, and sustainability, E-FILT supports industries worldwide in achieving cleaner air and safer production environments.
