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316L Sintered Filter Plate 50μm Ø100×25 mm ATOMFAIR®

316L Sintered Filter Plate 50μm Ø100×25 mm ATOMFAIR®

Price range: $170.00 through $290.00

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 50 μm rating, Ø100 × 25 mm size, 40 PPI pores, 30–45% porosity, ≤3 MPa pressure and ≤500 °C use. Order now.

SKU: AF-AF-F-S040-T250-AD00
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316L Stainless Steel Powder-Sintered Filter Plate, 50 µm Filtration Rating, Ø100 × 25 mm, 40 PPI, 1/2 pcs
Research-grade laboratory product
Product Overview

This 316L stainless steel powder-sintered filter plate combines a 50 µm filtration rating with a 40 PPI porous structure in a Ø100 × 25 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 40 PPI porous structure has 0.64 mm nominal pore spacing, 30–45% porosity and 4.4–5.6 g/cm³ bulk density. The 50 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 Ø100 × 25 mm plate is available in 1 pcs；2 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-SP40-A50
Material 316L stainless steel powder
Product Form Round powder-sintered porous filter plate
Manufacturing Process Powder classification, forming and sintering
Filtration Rating 50 µm
Diameter × Thickness Ø100 × 25 mm
Thickness 25 mm
Pore Density 40 PPI
Nominal Pore Spacing 0.64 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 1 pcs；2 pcs
Performance Features
  • 50 µm filtration precision paired with a 40 PPI porous structure.
  • Ø100 × 25 mm round disc geometry for compact filter housings and laboratory assemblies.
  • 0.64 mm nominal pore spacing for the 40 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 50 µm, 40 PPI 316L sintered filter plate can be used in compatible liquid, gas and process-filtration assemblies that accept a Ø100 × 25 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®

Operating, cleaning, and handling constraints for the 316L stainless steel powder-sintered filter plate. This document captures the stated pressure, temperature, flow-direction, regeneration, and mechanical-protection limits for the product.

  • Pressure and temperature limits: Operate only within the stated 3 MPa maximum working pressure and 500 °C normal use temperature limits.
  • Flow direction: Direct process flow from the outside surface toward the clean side as the normal operating direction.
  • Pressure ramp: Increase pressure gradually and avoid rapid pressurization that could damage the sintered porous structure.
  • Cleaning and regeneration: Regenerate the plate with compatible backblowing, backwashing, ultrasonic, or chemical cleaning selected according to the retained material and process medium.
  • Mechanical handling: Avoid impact, scratching, or concentrated tool pressure on the porous surface during handling, cleaning, and installation.

Chronological procedure for installing, operating, and cleaning the 316L sintered filter plate within its stated limits. The steps cover pre-use confirmation, flow direction, gradual pressurization, efficiency monitoring, and compatible regeneration methods.

Required Equipment: Backwashing system, Backblowing system, Ultrasonic cleaner

  1. Confirm compatibility
    Confirm the required flow, working pressure, temperature, media compatibility, and through-pore characteristics before installation.
  2. Install with correct flow orientation
    Install the plate so process flow enters from the outside surface and exits from the clean side.
  3. Pressurize gradually
    Increase pressure gradually to the operating condition while monitoring the system.
  4. Monitor filtration efficiency
    Monitor filtration efficiency during service for signs of declining performance.
  5. Regenerate when efficiency drops
    Perform a validated backblowing or backwashing procedure when filtration efficiency falls below 50%.
  6. Clean with compatible methods
    Select physical or chemical cleaning according to the retained material, using compatible options such as clean-fluid backwashing, clean-gas backblowing, ultrasonic cleaning, or suitable chemical agents.
  7. Protect the porous surface
    Avoid impact, scratching, or concentrated tool pressure on the porous surface before reuse.

What is the maximum working pressure and temperature for the 316L stainless steel powder-sintered filter plate with 50 µm filtration rating?

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

Can this Ø100 × 25 mm sintered filter plate be cleaned and reused, and what cleaning methods are compatible?

Yes, the metallic porous body is designed for repeat use and can be regenerated by backblowing, backwashing, ultrasonic cleaning, or suitable chemical cleaning procedures such as dilute acid, dilute alkali, oxidizing agents, surfactants, or enzymes. The product explicitly states that cleanable porous construction supports repeat use when surface damage, rapid pressurization, and incompatible cleaning chemicals are avoided.

What are the key dimensional and structural parameters of the 40 PPI porous structure in this filter plate?

The 40 PPI porous structure has a nominal pore spacing of 0.64 mm, porosity between 30–45%, and bulk density of 4.4–5.6 g/cm³. The plate diameter is Ø100 mm with a thickness of 25 mm, and the filtration rating is 50 µm. These parameters are explicitly listed in the technical specifications table.

This 316L stainless steel powder-sintered filter plate offers a 50 µm filtration rating with a 40 PPI porous structure in a Ø100×25 mm disc, providing cleanable, reusable metallic media suitable for high-temperature (≤500°C) and moderate-pressure (≤3 MPa) filtration applications.

Positive

  • Cleanable and reusable metallic media: The powder-sintered 316L construction supports regeneration via backblowing, backwashing, ultrasonic cleaning, or chemical cleaning, enabling repeat use and reduced consumable waste.
  • High-temperature tolerance up to 500°C: Rated for normal use up to 500°C, the filter plate maintains structural integrity under elevated-temperature process conditions, extending applicability to thermal filtration and gas purification.

Trade-offs

  • Gradual pressure ramp required: The operating note specifies that pressure must be increased gradually; rapid pressurization may damage the porous structure or reduce filtration efficiency below 50%.
  • Surface damage sensitivity: The porous surface is susceptible to impact, scratching, and concentrated tool pressure, requiring careful handling and cleaning procedures to avoid compromising filtration performance.

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

1 pc, 2 pcs

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