What is a Primary Air Filter? Types, Efficiency Grades & B2B Sourcing Guide
In commercial HVAC, cleanroom design, and heavy industrial filtration, the primary efficiency air filter (commonly referred to as a primary air filter or
Fiberglass Paint Stop Floor Filter for Automotive Spray Booths
Protect your exhaust system with the Chuqi Fiberglass Paint Stop Filter, the industry-standard floor filter roll for high-quality surface painting. Engineered with high strength glass fiber in a gradual density structure, it effectively captures excess particles during paint-spraying operations. This paint arrestor media ensures air pressure remains equal across the workspace while making exhausted air more environmental-friendly.
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Product Key Features
- Filtration Performance: Specifically designed for high arrestance of over-sprayed paint particles.
- Airflow Balance: Maintains balanced air pressure within the paint spray booth for a consistent finish.
- Structural Integrity: Low compressibility ensures the filter keeps its shape under airflow for effective purification.
- Visual Guide: Features a green and white design; the green side faces the air intake and the white side faces the outlet.
Material & Craftsmanship
- Core Material: High-strength, long glass fiber with a multi-layered gradual density structure.
- Construction: Interwoven fibers with fine filament arranged to trap heavy paint mist.
- Sustainability: Made of ecological materials to reduce environmental pollution from coating lines.
Applications
- Automotive Refinishing: Essential floor filtration for car paint spray booths and repair workshops.
- Furniture Manufacturing: Ensures high-quality surface painting for wood and metal furniture production lines.
- Industrial Coating Lines: Protecting exhaust fans and ductwork in various coating production lines.
- Aerospace Component Painting: Capturing overspray in large-scale hangars for aircraft parts coating.
- Heavy Machinery Refurbishment: Floor filtration for spraying tractors, cranes, and other large industrial equipment.
- Plastic & Electronic Casing: Maintaining a clean exhaust path for automated plastic part painting lines.
- Architectural Metalwork: Filtering metallic paint mist in the production of aluminum profiles and steel structures.
Competitive Comparison
| Feature | Chuqi Eco-Arrest (Scheme 1) | Standard Synthetic Floor Media | The Chuqi Advantage |
| Arrestance Efficiency | High Arrestance for paint mist. | Lower capture rate for liquid particles. | Equipment Protection: Prevents paint buildup on fans and motors. |
| Pressure Stability | Equalized Air Pressure design. | Prone to creating “back pressure”. | Consistent Finish: Eliminates turbulence for a smoother paint application. |
| Structural Integrity | Low Compressibility. | Often collapses under strong airflow. | Stable Airflow: Maintains effective fiber purified air flow throughout use. |
| Sustainability | Made of Ecological Materials. | Non-recyclable standard synthetics. | Compliance: Helps facilities meet environmental discharge standards. |
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 is a leading specialist in providing sustainable and high-performance fiberglass filter solutions for the global coating industry. We pride ourselves on our advanced manufacturing capabilities, utilizing a unique gradual density multi-layer construction that maximizes paint arrestance while maintaining equalized air pressure within the paint spray booth. By focusing on low compressibility and the use of ecological materials, Chuqi ensures that our floor filter rolls not only protect expensive exhaust machinery but also help our clients achieve a flawless surface painting finish while strictly adhering to environmental discharge regulations.
Frequently Asked Questions
Q1: How do I correctly install the floor filter roll?
Our filters feature a green and white color coding; the green side must face the wind (intake) and the white side faces the outlet.
Q2: Will this filter collapse under high-velocity exhaust air?
No, it is engineered with low compressibility and high strength glass fiber to maintain its shape and porosity during operation.
Q3: How does it improve the quality of my paint job?
By ensuring air pressure is more equally distributed across the floor, it prevents turbulence that can lead to surface defects.
Q4: Is the material safe for the environment?
Yes, we use typical ecological materials that help reduce environmental pollution from industrial coating lines.
Q5: Can it be used in high-volume production?
Absolutely, it is designed for high-volume coating lines with heavy paint usage, providing a reliable barrier for terminal filtration.
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