How to Size a HEPA Filter for an Industrial Air System
Sizing a HEPA filter for an industrial air system requires more than matching the filter dimensions to an equipment opening. The
F-1 DIN53438 Certified Fiberglass Paint Arrestor | 170C Heat Resistant Floor Filter
Safety and durability are paramount in industrial coating. Our High Temperature Paint Arrestor is built to withstand extreme conditions with a maximum working temperature of 170°C. Fully compliant with F-1 DIN53438 and UL900-Class2 flame resistance standards , this fireproof floor filter provides a reliable barrier in hazardous environments. It is the preferred fiberglass filter for heavy-duty industrial exhaust systems requiring strict safety certifications.
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Product Key Features
- Certified Flame Resistance: Meets F-1 DIN53438 and UL900-Class2 standards for industrial fire safety.
- Extreme Heat Tolerance: Operates reliably at a Max Working Temp of 170°C, ideal for heated spray booths.
- High Dust Capacity: Capable of holding up to 470g/m² of paint mist, extending replacement intervals.
- Static Electricity Prevention: Friction between the glass fiber and compressed air produces static, enhancing particle adsorption.
Material & Craftsmanship
- Fiber Quality: Premium imported glass fiber with high chemical and thermal resistance.
- Density Profile: Gradual density structure (G2, G3, G4 grades) for deep-bed filtration.
- Strength: Reinforced high strength glass fiber that resists tearing during high-velocity exhaust.
Applications
- Dual-Purpose Spray-and-Bake Booths: Essential for exhaust filtration in booths that switch between room-temperature spraying and high-temperature baking ovens.
- Heavy Machinery Painting: Safe and robust filtration for large-scale industrial coating facilities processing construction and agricultural equipment.
- Aeronautical Coating Lines: Reliable performance in high-velocity exhaust environments for aircraft and aerospace component painting.
- Metal Fabrication & Coating: Effectively filters metallic paint mist in high-temperature environments typical of steel structure coating.
- Petrochemical Equipment Coating: Provides a fireproof filtration solution for coating projects in areas with high safety sensitivity.
- Industrial Foundry Refinishing: Captures heavy overspray in facilities where ambient temperatures are elevated due to nearby metalwork.
Competitive Comparison
| Feature | Chuqi Pyro-Shield | Standard Fiberglass Filter | The Chuqi Advantage |
| Heat Resistance | 170°C Max Working Temp. | Typically limited to 80°C – 100°C. | Operational Safety: Won’t melt or degrade in high-heat baking ovens. |
| Fire Safety | F-1 DIN53438 & UL900-Class2. | Basic or no fire certification. | Compliance: Meets strict industrial safety codes and reduces fire risks. |
| Particle Capture | Enhanced Static Adsorption. | Relies on mechanical blocking only. | Higher Purity: Static electricity helps trap finer particles for cleaner exhaust. |
| Durability | Reinforced High Strength Fiber. | Prone to tearing under high pressure. | Reliability: Resists tearing even during high-velocity industrial exhaust. |
| Dust Capacity | Holds up to 470g/m². | Limited capacity with frequent clogging. | Lower Maintenance: Extends replacement intervals and reduces downtime. |
Specifications
| model | LH-200G | LH-260G | LH-280G | LH-320G |
| color | Green and white | Green and white | Green and white | Green and white |
| gram | 450G | 500G | 540G | 560G |
| Thickness (mm) | 30 | 60 | 80 | 100 |
| Filtering levels | G2 | G3 | G3 | G4 |
| highest job Temperature (°C) | 170 | 170 | 170 | 170 |
| Dust holding capacity | 360G/square meter | 385G/square meter | 400g/square meter | 470G/square |
Chuqi specializes in high-performance fiberglass filter solutions engineered for the most demanding industrial environments. Our manufacturing process utilizes premium imported glass fiber and a gradual density structure to ensure deep-bed filtration and a high dust capacity of 470g/m². By integrating F-1 DIN53438 certified flame resistance with a 170°C heat tolerance, Chuqi provides heavy-duty facilities with a safe, efficient, and durable filtration system that maximizes uptime and ensures environmental compliance.
Frequently Asked Questions
Q1: Can this filter safely remain in the booth during the high-heat curing cycle?
Yes, it is specifically designed with a Maximum Working Temp of 170°C , making it ideal for dual-purpose spray-and-bake booths.
Q2: What industrial safety certifications does this product hold?
Our media is fully compliant with F-1 DIN53438 and UL900-Class2 international flame resistance standards.
Q3: How does the filter improve particle capture without getting clogged?
We use a gradual density structure for deep filtration and leverage static electricity generated by airflow to enhance particle adsorption.
Q4: Will the filter tear if the exhaust fans are running at maximum speed?
No, the unit is constructed with reinforced high strength glass fiber that is specifically designed to resist tearing during high-velocity exhaust.
Q5: What is the maximum amount of paint overspray this filter can hold?
It features a high dust capacity, capable of holding up to 470g/m² of paint mist, which helps extend your maintenance intervals.
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