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316L Stainless Sintered Filter Plate 100μm Ø20×5mm ATOMFAIR®

316L Stainless Sintered Filter Plate 100μm Ø20×5mm ATOMFAIR®

Price range: $58.00 through $73.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

316L powder-sintered filter plate with 100 μm rating, Ø20 × 5 mm size, 110 PPI, 30–45% porosity, ≤3 MPa pressure, and ≤500 °C normal use. Order now.

SKU: AF-AF-F-S110-T050-BE00
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316L Stainless Steel Powder-Sintered Filter Plate, 100 µm Filtration Rating, Ø20 × 5 mm, 110 PPI, 5/10 pcs
Research-grade laboratory product
Product Overview

This 316L stainless steel powder-sintered filter plate combines a 100 µm filtration rating with a 110 PPI porous structure in a Ø20 × 5 mm format. Classified 316L powder is formed and sintered into a rigid microfiltration medium with stable pores and interconnected flow paths, supporting particle retention while maintaining gas or liquid permeability across the plate thickness. The self-supporting metallic construction suits compact assemblies that require a machinable, cleanable and reusable porous filter component.

The 110 PPI porous structure has 0.23 mm nominal pore spacing, 30–45% porosity and 4.4–5.6 g/cm³ bulk density. The 100 µm filtration rating supports precise selection for the intended particle-removal task. Uniform pore distribution, low initial resistance, mechanical rigidity and weldability support equipment integration, while the metallic porous body can be maintained with backblowing, backwashing, ultrasonic cleaning and suitable chemical-cleaning procedures.

The Ø20 × 5 mm plate is available in 5 pcs; 10 pcs packs for laboratory trials, replacement programs and small-batch equipment integration. Typical uses include pharmaceutical and chemical-process filtration, water treatment, food and beverage clarification, biotechnology, petrochemical processing, metallurgical operations, gas purification, fluid distribution, pump and tank filtration, coffee and sugar-processing equipment, medical filtration assemblies and other applications that use cleanable 316L porous media. Confirm flow, working pressure, temperature, media compatibility, through-pore requirement and dimensional tolerance before ordering.
Technical Specifications
Parameter Specification / Available Values
Atomfair Model AF-SP110-B100
Material 316L stainless steel powder
Product Form Round powder-sintered porous filter plate
Manufacturing Process Powder classification, forming and sintering
Filtration Rating 100 µm
Diameter × Thickness Ø20 × 5 mm
Thickness 5 mm
Pore Density 110 PPI
Nominal Pore Spacing 0.23 mm
Porosity 30–45%
Through-Pore Rate Confirm with the required flow and pressure conditions
Pore Structure Uniform interconnected flow-through pore network
316L Material Density 8.0 g/cm³
Bulk Density 4.4–5.6 g/cm³
Normal Use Temperature ≤500 °C
Maximum Working Pressure ≤3 MPa
Flow Direction Normally from the outside surface toward the clean side
Package Options 5 pcs; 10 pcs
Performance Features
  • 100 µm filtration precision paired with a 110 PPI porous structure.
  • Ø20 × 5 mm round disc geometry for compact filter housings and laboratory assemblies.
  • 0.23 mm nominal pore spacing for the 110 PPI porous structure.
  • Uniform pores and interconnected paths support stable gas or liquid passage with low initial resistance.
  • Rigid, self-supporting 316L construction can be welded, bonded or mechanically integrated as required.
  • Powder-sintered metallic media can be regenerated by compatible backblowing, backwashing, ultrasonic or chemical cleaning.
  • The material is suitable for elevated-temperature service up to the stated 500 °C normal-use limit.
  • Cleanable porous construction supports repeat use when surface damage, rapid pressurization and incompatible cleaning chemicals are avoided.
Application Scope

This 100 µm, 110 PPI 316L sintered filter plate can be used in compatible liquid, gas and process-filtration assemblies that accept a Ø20 × 5 mm component. Application areas include pharmaceutical and chemical processing, water treatment, food and beverage clarification, biotechnology, petrochemical processing, metallurgy, gas purification, fluid distribution, oil and tank filtration, pump systems, coffee and sugar-processing equipment, medical filtration devices and cleanable porous-metal research fixtures.
PROCUREMENT CHECK: Confirm filtration rating, PPI, disc diameter, thickness, porosity, through-pore requirement, target flow, working pressure, temperature and media compatibility before quotation.
OPERATION NOTE: Increase pressure gradually. If filtration efficiency falls below 50%, use a validated backblowing or backwashing procedure and avoid impact, scratching or concentrated tool pressure on the porous surface.
CLEANING REVIEW: Select physical or chemical cleaning according to the retained material and process medium. Compatible options can include clean-fluid backwashing, clean-gas backblowing, ultrasonic cleaning, dilute acid, dilute alkali, oxidizing agents, surfactants or enzymes.
RFQ NOTE: Custom dimensions are available by e-mail consultation. Include the required diameter, thickness, PPI, filtration rating, package quantity and operating conditions when requesting dimensional review.
LABORATORY PROCUREMENT SUPPORT
For filtration-grade selection, dimensional confirmation, material compatibility or custom configuration review, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

These constraints govern operation and maintenance of the 316L powder-sintered filter plate without restating dimensional or media specifications. They address gradual pressurization, surface integrity, cleaning-chemical compatibility, and integration handling.

  • Gradual pressurization: Increase pressure gradually during operation to avoid rapid pressurization that could damage the sintered porous structure.
  • Efficiency recovery: Apply a validated backblowing or backwashing procedure when filtration efficiency falls below 50%.
  • Surface protection: Avoid impact, scratching, or concentrated tool pressure on the porous surface during handling and cleaning.
  • Cleaning-chemical compatibility: Select cleaning chemicals compatible with the retained material and process medium, including dilute acid, dilute alkali, oxidizing agents, surfactants, or enzymes.
  • Integration handling: Preserve the porous structure during welding, bonding, or mechanical integration to prevent damage to the sintered media.

This procedure covers installation, controlled pressurization, and routine regeneration of the filter plate. The steps follow the manufacturer operation note and cleaning review directions.

Required Equipment: Validated backblowing or backwashing system, Ultrasonic cleaner

  1. Inspect the plate
    Inspect the filter plate for visible surface damage before installation.
  2. Mount the plate
    Mount the plate in the housing so flow passes from the outside surface toward the clean side.
  3. Pressurize gradually
    Increase system pressure gradually to the target working pressure.
  4. Monitor filtration efficiency
    Monitor filtration efficiency during service and initiate a validated backblowing or backwashing procedure if it falls below 50%.
  5. Clean after use
    Clean the plate by a compatible method such as clean-fluid backwashing, gas backblowing, ultrasonic cleaning, or selected chemical cleaning.

What is the maximum working pressure and temperature for the 316L powder-sintered filter plate with 100 µm filtration rating?

The maximum working pressure is ≤3 MPa, and the normal use temperature is ≤500 °C. These limits are based on the 316L stainless steel powder-sintered construction with a bulk density of 4.4–5.6 g/cm³ and porosity of 30–45%, as stated in the product specifications.

Can this Ø20 × 5 mm sintered filter plate be cleaned and reused, and what cleaning methods are compatible?

Yes, the metallic porous body supports regeneration via backblowing, backwashing, ultrasonic cleaning, and suitable chemical-cleaning procedures such as dilute acid, dilute alkali, oxidizing agents, surfactants, or enzymes. However, surface damage, rapid pressurization, and incompatible cleaning chemicals should be avoided to maintain performance.

What is the relationship between the 110 PPI pore density and the 100 µm filtration rating for particle retention?

The 110 PPI porous structure provides a nominal pore spacing of 0.23 mm and porosity of 30–45%, which together support a 100 µm filtration rating for particle retention. The interconnected flow-through pore network enables stable gas or liquid permeability with low initial resistance, but the through-pore rate must be confirmed against required flow and pressure conditions before ordering.

This 316L stainless steel powder-sintered filter plate offers a 100 µm filtration rating with a 110 PPI porous structure in a Ø20 × 5 mm disc format, providing stable pore distribution and interconnected flow paths for gas or liquid microfiltration. Its self-supporting metallic construction withstands temperatures up to 500 °C and pressures up to 3 MPa, while cleanability via backblowing, backwashing, or ultrasonic methods supports reusable operation in pharmaceutical, chemical, and biotech applications.

Positive

  • High temperature and pressure tolerance: Rated for normal use up to 500 °C and maximum working pressure of 3 MPa, enabling deployment in elevated-temperature and pressurized filtration assemblies without compromising structural integrity.
  • Cleanable and reusable metallic media: The powder-sintered 316L construction supports regeneration via backblowing, backwashing, ultrasonic cleaning, or compatible chemical procedures, extending service life and reducing replacement frequency in laboratory and process environments.

Trade-offs

  • Sensitive to mechanical shock and surface damage: The porous surface must be protected from impact, scratching, and concentrated tool pressure; pressure should be increased gradually to avoid structural degradation, requiring careful handling during installation and operation.
  • Through-pore rate requires application-specific confirmation: The through-pore rate is not fixed and must be verified against target flow and pressure conditions, meaning the filter plate is not a universal drop-in component without prior compatibility assessment.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Package

5 pcs, 10 pcs

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