Dry Paint Mist Filter Box - Labyrinth Type

Initial Efficiency Filter Box • B1 Flame-Retardant Housing • 90% Capture Efficiency @ ≥10μm

  • Optional: flame-retardant or non-flame-retardant
  • Available in Mica AAA-grade or standard material
  • Customized Solutions
  • Customzied Size
  • Best-selling styles
  • Accept more shapes customization
  • Provide samples with your designs
  • Low MOQ.
  • Available in LOGO printed
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Why Choose This Filter?

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Flame-Retardant

B1 rated flame-retardant outer housing for enhanced safety.

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Eco-Friendly

Made from recyclable materials, reducing environmental impact.

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Fully Customizable

Custom dimensions available to fit any spray booth setup.

Technical Specifications

Parameter Value Notes
Model KH01 / KH02 / KH03 / KH04 / KH05 Select based on booth size & airflow
Dimensions (L×W×H) 485 × 485 × 105/205/300/485 mm Fully customizable to your CAD drawing
Max Continuous Temp 120°C Suitable for high-temp curing lines
Max Relative Humidity 80% RH Stable performance in humid environments
Rated Airflow 900 m³/h Per standard module (scalable)
Initial Pressure Drop 43 Pa Adjustable via media density
Paint Mist Capture Efficiency ≥90% @ ≥10μm Key indicator for spray booth performance
Filtration Efficiency 90% or higher For dry overspray particles
Eco-Friendly Materials Class B1 Flame-Retardant Housing Customizable material options available
  • Paint mist holding capacity: Refers to the amount of paint mist the filter cartridge can hold before it needs to be replaced. This value varies depending on the type of paint and the product design.
  • Airflow capacity:  Refers to the volume of air the equipment can process per hour, typically measured in cubic meters per hour (m³/h). For example, a product may have a rated airflow capacity of 900 m³/h, or an airflow capacity of ≤1200 m³/h.

Application Areas

  • Commercial Vehicle Painting Shops
  • Home Appliance Coating Lines
  • Shipbuilding Industry Spray Booths
  • Railway Vehicle Manufacturing
  • Heavy Industry Coating Facilities

Actual product photos

Primary-stage paint mist filter cartridge (labyrinth type)
Primary-stage paint mist filter cartridge (labyrinth type)2
Primary-stage paint mist filter cartridge (labyrinth type) 3
Primary-stage paint mist filter cartridge (labyrinth type) 4

Get A Custom Solution

Frequently Asked Questions

1. Can I get a custom size for my spray booth?

Yes. We accept CAD drawings or dimensions (L×W×H in mm). Over 90% of our DPA filter boxes are custom-made for various industrial applications.

2. Is the filter box flame-retardant?

Yes. The outer housing uses Class B1 flame-retardant material, ensuring safety in high-risk environments. Of course, in certain situations, you can also opt for non-flame-retardant materials to reduce costs.

3. What is the paint mist capture efficiency?

Our labyrinth-type filter boxes achieve ≥90% capture efficiency for paint particles 10 microns or larger — a key metric for spray booth compliance and air quality.

4. How long does production take?

Standard lead time is 7–10 days after drawing confirmation. With our 6,000m² factory in Kunshan, we ensure fast turnaround times.

5. Do you provide test reports or certifications?

Yes. Upon request, we can provide certificates such as flame-retardant testing, FSC, and ISO, and we can also include various test reports if desired.