Add to quote

Product Description

Spiral welded perforated filter core frames are high-strength support structures designed for filter cartridges, filtration elements, and industrial filtration systems. Manufactured from perforated metal sheets that are spiral welded into cylindrical forms, these core frames provide exceptional structural integrity, high flow capacity, and reliable support for filtration media.

At Xintan Filter, we manufacture premium spiral welded perforated filter core frames using stainless steel 304, stainless steel 316, and other corrosion-resistant materials. Our products are widely used in water treatment systems, dust collection equipment, hydraulic filtration, chemical processing, oil and gas filtration, and industrial filtration applications.

What Is a Spiral Welded Perforated Filter Core Frame?

A spiral welded perforated filter core frame is a cylindrical support tube fabricated by rolling perforated metal sheets into a spiral configuration and welding them to create a durable filtration support structure. The perforated design allows maximum fluid flow while maintaining excellent mechanical strength.

These frames serve as inner or outer support cores for filter cartridges and filtration elements, helping prevent collapse under pressure while ensuring efficient filtration performance.

Key Features

  • High mechanical strength and pressure resistance
  • Uniform perforation patterns for optimized flow
  • Excellent support for filter media
  • Corrosion-resistant stainless steel construction
  • Lightweight yet durable design
  • High open-area percentage for improved filtration efficiency
  • Long service life in demanding environments
  • Custom diameters, lengths, and perforation patterns available

Available Materials

Stainless Steel 304

Provides excellent corrosion resistance and durability for general industrial filtration applications.

Stainless Steel 316

Offers superior resistance to chemicals, saltwater, and aggressive operating environments.

Stainless Steel 316L

Ideal for applications requiring enhanced corrosion resistance and superior weldability.

Carbon Steel

A cost-effective solution for non-corrosive industrial environments.

Applications

Filter Cartridge Support Cores

Used as internal and external support structures for industrial filter cartridges and filtration elements.

Water Treatment Systems

Suitable for multimedia filters, activated carbon filters, and municipal water treatment equipment.

Dust Collection Equipment

Provides structural support in dust collectors and air filtration systems.

Hydraulic and Lubrication Systems

Used in hydraulic oil filtration and industrial fluid purification applications.

Chemical Processing

Designed for filtration systems operating in demanding chemical environments.

Oil & Gas Industry

Applied in process filtration, fluid separation, and industrial filtration equipment.

Technical Specifications

Parameter Specification
Material SS304, SS316, SS316L, Carbon Steel
Construction Spiral Welded Perforated Tube
Hole Pattern Round, Square, Slotted, Custom
Diameter Custom Available
Length Custom Available
Thickness Custom Available
Surface Finish Polished, Pickled, Passivated
Customization OEM & ODM Supported

Advantages of Spiral Welded Perforated Filter Core Frames

  • Superior structural stability
  • High flow rates with low pressure drop
  • Excellent resistance to deformation
  • Improved filter cartridge lifespan
  • Suitable for high-pressure filtration systems
  • Easy integration into filtration assemblies

Why Choose Xintan Filter?

  • Professional filtration component manufacturer
  • Premium stainless steel materials
  • Advanced perforation and welding technology
  • Strict quality control standards
  • OEM and custom manufacturing services
  • Competitive factory-direct pricing
  • Fast worldwide delivery

Request a Quote

Looking for reliable spiral welded perforated filter core frames for industrial filtration applications? Contact Xintan Filter today for customized solutions tailored to your filtration system requirements.

 

FAQ

What is a spiral welded perforated filter core frame?
A spiral welded perforated filter core frame is a perforated metal support structure used to strengthen filter cartridges and filtration elements.

Which materials are available?
SS304, SS316, SS316L, and carbon steel are commonly used materials.

Can spiral welded filter core frames be customized?
Yes, custom diameters, lengths, perforation patterns, and material grades are available.

What industries use spiral welded perforated filter core frames?
Water treatment, chemical processing, oil and gas, hydraulic filtration, dust collection, and industrial manufacturing industries commonly use these filtration support components.