Product Introduction
The sintered fiber felt filter cartridge is manufactured from high-quality 316L stainless steel fiber sintered felt. With multiple layers of varying pore sizes, it forms a gradient structure that delivers exceptional filtration accuracy and large contaminant-holding capacity.
Its three-dimensional mesh and porous structure provide high porosity, uniform pore size distribution, and stable flow rates, ensuring consistent performance. Unlike traditional wire mesh or powder filters that clog, crack, or break easily, sintered felt offers outstanding durability with resistance to high temperature, pressure, and corrosion.
This makes it the ideal choice for demanding industrial applications requiring long service life, reliable filtration, and easy customization.
Key Features
High efficiency: Large dirt-holding capacity, slow pressure rise, long replacement cycle
Low energy loss: High porosity and excellent permeability with low pressure drop
Durability: Withstands high temperature, pressure, and corrosive environments
Customizable: Available in extended, reinforced, or thickened designs to fit unique needs
Flexible connections: 222, 220, 226, threaded, flange, quick-connect, tie-rod, and custom options
Technical Specifications
Material: Stainless steel 316L sintered fiber felt
Filtration Range: 1–300 μm (customizable)
Structure: Gradient pore multilayer construction
Connections: 222, 220, 226, threaded, flange, quick-connect, tie-rod, custom designs
Operating Conditions: High-temperature and high-pressure applications
Applications
Sintered fiber felt filter cartridges are widely used where high precision, reliability, and durability are required:
Polymer Filtration
Petrochemical Industry
Electronics (high-temperature gas & dust filtration)
Oil Refining & Viscose Filtration
Ultrafiltration Pre-Filtration Systems
Vacuum Pump Protection
Membrane Supports & Catalyst Carriers
Automotive & Aerospace: Airbags, fuel filtration for aircraft, ships, and rockets
Hydraulic System Filtration
please check our product portfolio for more metal filters