Name: Perforated SS316L Multilayer Wire Mesh Filter Plate For Gas-solid Separation Customized Suppliers, Manufacturers - Free Sample - TOPTITECH Metal Materials
Brand: TOPTITECH
SKU: 295834651

TOPTITECH's Perforated SS316L Multilayer Wire Mesh Filter Plate For Gas-solid Separation is a precision-engineered filtration component manufactured via vacuum diffusion bonding (sintering) of five layers of woven stainless steel wire mesh. This specific configuration integrates a 5-layer sintered laminate with a precision-drilled central orifice, creating a robust, all-metal porous medium. The standard plate thickness is 1.7 mm, closely matching industry-standard specifications for sintered mesh laminates. The outer diameter measures 50.85 mm with an inner diameter of 8.5 mm, designed for integration into compact filter assemblies. The multilayer structure typically comprises a protective layer, a filtration control layer, dispersion layers, and support reinforcement layers, ensuring uniform pore distribution and stable filter rating from 1 to 200 microns. Utilizing SS316L offers excellent corrosion resistance and high-temperature tolerance up to 480°C, maintaining material integrity in aggressive chemical and thermal environments. The sintering process fuses all wire intersection points, eliminating media migration and ensuring the aperture size remains stable under differential pressure, which is critical for absolute surface filtration.

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Engineered specifically for gas-solid separation duties, this Perforated SS316L Multilayer Wire Mesh Filter Plate delivers reliable performance in fluidized bed systems, gas distribution, and powder conveying applications. The rigid, sintered structure provides high mechanical strength and resistance to pressure shocks, preventing deformation or wire displacement during pulse backwashing or reverse flow cleaning cycles. Its permeability and controlled porosity ensure uniform gas flow distribution, eliminating channeling and optimizing mass transfer in chemical reactors or fluidized beds. The precision perforation allows for customized flow dynamics or mechanical fastening without compromising the filtration media's integrity. Applications extend to catalyst recovery, steam filtration, and high-purity gas polishing, where particle-free effluent is mandatory. The plate's formability enables welding or further fabrication into discs, cylinders, or custom elements, while its cleanable surface supports extended service life through ultrasonic or backflush cleaning methods.

Material: SS316L
Pore size: 30um
Outer diameter: 50.85 mm
Inner diameter: 8.5 mm
Thickness: 1.7mm
Technique: Sintering

Metallurgical Bonding Integrity

The sintering process fuses all wire intersection points via solid-state diffusion bonding, creating a homogeneous structure that eliminates media migration and prevents wire displacement under differential pressure, ensuring consistent filter rating throughout service life.

Precision Aperture Stability

Fixed pore geometry maintains absolute filtration accuracy from 1 to 200 microns without deformation during pressure pulsing or thermal cycling, providing reliable surface filtration for gas-solid separation duties.

High-Temperature & Corrosion Resistance

SS316L construction enables continuous operation up to 480°C with excellent resistance to oxidizing agents, acids, and alkalis, making it suitable for aggressive chemical environments and high-temperature gas streams.

Superior Mechanical Strength

The 5-layer configuration with integrated protective and support layers delivers exceptional rigidity and resistance to high pressure differentials, preventing collapse or deformation during pulse backwashing and reverse flow cleaning cycles .

Optimized Permeability & Low Pressure Drop

The multi-layer porous structure provides high open area and porosity (typically 35-60%), enabling uniform gas distribution with minimal resistance while maintaining efficient particle retention in fluidized bed and gas conveying systems .

Excellent Cleanability & Reusability

The rigid sintered structure supports multiple cleaning methods including ultrasonic cleaning, high-pressure jet backwashing, and thermal regeneration without media degradation, significantly extending service life and reducing operational costs .

Fluid Bed Drying | Fluid Bed Granulation | Fluid Air

Fluidized Bed Gas Distribution Plates: Functions as orifice plates in fluidized bed dryers, coolers, and reactors where uniform gas flow distribution prevents channeling and ensures stable fluidization of bulk powders and granular solids under extreme temperatures .

Hot Gas Filtration in Metal Processing: Removes particulate matter from high-temperature gas streams in metallurgical applications, including smelting furnaces and incineration systems, where continuous operation up to 600°C demands thermal stability .

Catalyst Recovery in Petrochemical Reactors: Retains and recovers catalyst fines from process gas streams in refining and chemical plants, protecting downstream equipment while enabling pulse backwashing for continuous operation .

Pneumatic Conveying Aeration Membranes: Serves as gas-permeable media in storage silos and conveying lines for bulk solids, providing controlled aeration to prevent powder bridging, rat-holing, and material segregation during discharge .

Steam Filtration in Pharmaceutical Processing: Delivers sterile-grade gas filtration for steam-in-place (SIP) applications, removing condensate droplets and particulate matter from steam lines serving sterilizers and clean-in-place systems .

Emission Control Vent Filters: Installed on storage tank vents and process gas outlets to capture fugitive dust and prevent particulate release to atmosphere while maintaining pressure equalization in chemical and pharmaceutical facilities .

Gas Sampling Probes in Analytical Systems: Integrated into laboratory and process analytical instruments where precise particle collection from gas samples requires consistent pore geometry and chemical inertness for accurate analysis .

Fluidized Bed Retention Plates in Polymer Processing: Supports resin particles in fluidized bed polymer dryers and reactors, ensuring uniform gas distribution while preventing media loss during continuous operation .