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Square Flange Air Filter Cartridge

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  • Designed with a clamping interface for fast and secure installation.Quick fit, no tools required.
  • Made from wood pulp paper, captures ≥99.9% of fine dust particles.Ideal for dry industrial dust applications.
  • Features pleated media, galvanized inner core, and optional flame-retardant coating.Reliable in harsh working conditions.
  • Widely used in powder coating, woodworking, grinding, and dust collection systems.Supports OEM/ODM customization.
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Square Flange Air Filter Cartridge

 

Product Overview

 

The Square Flange Air Filter Cartridge is designed for efficient dust filtration in industrial dust collectors requiring square or rectangular flange-mounted filters. With high-quality pleated filter media and a precision-engineered square flange, this cartridge ensures reliable sealing, high airflow, and excellent particle capture. It is ideal for use in applications such as powder coating, shot blasting, sanding, welding fumes, and general dust extraction systems.

 

Key Features

 

  • Square Flange Mounting: Ensures secure installation and optimal sealing in square flange housings.

  • High Dust Holding Capacity: Pleated filter media increases surface area, reducing maintenance frequency.

  • Low Pressure Drop: Maintains consistent airflow and energy efficiency across its lifespan.

  • Durable Construction: Galvanized steel or stainless steel end caps, expanded metal core, and industrial-grade gasket.

  • Versatile Filter Media Options: Polyester, cellulose, nano fiber, anti-static, or flame-retardant available.

  • Custom Sizes Supported: Tailored height, width, flange size, and pleat count upon request.

 

Technical Specifications

Parameter

Specification

Filter Media

Polyester, Cellulose, Nano Fiber, PTFE, etc.

Filtration Efficiency

≥99.9% for particles ≥0.3μm

Flange Type

Square or Rectangular Mounting Flange

Flange Size

320×320 mm, 350×350 mm, or custom

Length

660 mm / 700 mm / Customizable

Outer Diameter

325 mm / 350 mm (as applicable)

End Cap Material

Galvanized or Stainless Steel

Gasket Type

Urethane, Rubber, or Silicone

Operating Temperature

Up to 120°C (standard media)

Cleaning Method

Pulse Jet / Reverse Air Compatible

 

Applications

 

  • Powder Coating Booths

  • Shot Blasting and Sanding Systems

  • Welding and Grinding Dust Extraction

  • Woodworking and Composite Processing

  • Chemical and Food Production Facilities

  • Cement, Mining, and Foundry Industries

 

Packaging & Shipping

 

  • Packed in PE bags and protective cartons

  • Palletized for international transportation

  • Custom labeling and barcode options available

  • Fast global delivery and OEM/ODM services supported

 

Why Choose Our Square Flange Filter Cartridge?

 

  • Precision flange design for stable mounting and sealing

  • Wide compatibility with industrial dust collectors

  • High filtration performance and extended service life

  • Direct factory supply, fast turnaround, and flexible customization

  • Trusted by industrial clients across Europe, America, and Southeast Asia


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