316L Sintered Filter Plate 50μm Ø100×25mm 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, 20 PPI structure, 30–45% porosity and ≤500 °C use. Order now.

SKU: AF-AF-F-S020-T250-AD00
Category:
Brands:

316L Stainless Steel Powder-Sintered Filter Plate, 50 µm Filtration Rating, Ø100 × 25 mm, 20 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 20 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 20 PPI porous structure has 1.27 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-SP20-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 20 PPI
Nominal Pore Spacing 1.27 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 20 PPI porous structure.
  • Ø100 × 25 mm round disc geometry for compact filter housings and laboratory assemblies.
  • 1.27 mm nominal pore spacing for the 20 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, 20 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®

This document outlines operational constraints for the 316L stainless steel powder-sintered filter plate. Adherence to these limits ensures safe and effective filtration performance.

  • Temperature Limit: The normal use temperature must not exceed 500°C.
  • Pressure Limit: The maximum working pressure must not exceed 3 MPa.
  • Flow Direction: Flow should be directed from the outside surface toward the clean side.
  • Cleaning Compatibility: Cleaning must use compatible methods such as backblowing, backwashing, ultrasonic, or chemical cleaning.
  • Handling Precautions: Avoid impact, scratching, and rapid pressurization to prevent damage to the porous structure.

This procedure guides safe installation, operation, and cleaning of the filter plate. Follow each step to maintain filtration efficiency and avoid damage.

Required Equipment: Backwashing system, Backblowing system, Ultrasonic cleaner

  1. Confirm compatibility
    Confirm the filter plate's filtration rating, dimensions, and operating conditions against your system requirements before installation.
  2. Install with correct flow direction
    Install the plate ensuring flow direction is from the outside surface toward the clean side.
  3. Gradually increase pressure
    Increase the operating pressure gradually to avoid damaging the porous structure.
  4. Monitor filtration efficiency
    Monitor filtration efficiency and if it falls below 50%, initiate a cleaning procedure.
  5. Select cleaning method
    Select a cleaning method based on the retained material and process medium, such as backwashing, backblowing, ultrasonic, or chemical cleaning.
  6. Handle with care
    Handle the plate with care to avoid impact, scratching, or concentrated tool pressure on the porous surface.

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

The filter plate has a normal use temperature of ≤500 °C and a maximum working pressure of ≤3 MPa. These limits apply to the Ø100 × 25 mm, 20 PPI, 316L stainless steel powder-sintered construction, which maintains mechanical rigidity and stable pore structure within these operating conditions.

Can this 50 µm sintered filter plate be cleaned and reused, and what methods are compatible?

Yes, the metallic porous body supports regeneration through backblowing, backwashing, ultrasonic cleaning, and suitable chemical cleaning procedures such as dilute acid, dilute alkali, oxidizing agents, surfactants, or enzymes. The manufacturer advises avoiding impact, scratching, concentrated tool pressure on the porous surface, and incompatible cleaning chemicals to maintain reusability.

What is the difference between the 50 µm filtration rating and the 20 PPI pore density on this filter plate?

The 50 µm filtration rating specifies the particle size retained by the sintered powder structure, while the 20 PPI (pores per inch) describes the macro-porous spacing with a nominal pore spacing of 1.27 mm. The 20 PPI structure provides interconnected flow paths with 30–45% porosity and 4.4–5.6 g/cm³ bulk density, supporting permeability alongside the precise particle retention defined by the 50 µm rating.

This Ø100 × 25 mm 316L powder-sintered filter plate combines a 50 µm filtration rating with a 20 PPI interconnected pore structure for cleanable liquid and gas filtration, but requires upfront confirmation of process conditions and careful regeneration to maintain performance.

Positive

  • Sintered 316L with interconnected through-pore network: The 50 µm filtration rating and 20 PPI structure provide stable pores, 1.27 mm nominal pore spacing and 30–45% porosity, supporting particle retention with low initial resistance during gas or liquid passage.
  • Reusable, weldable self-supporting porous plate: Rigid 316L construction can be welded, bonded or mechanically integrated, and regenerated by backblowing, backwashing, ultrasonic or compatible chemical cleaning for repeat service.

Trade-offs

  • Requires process-condition confirmation before installation: Flow, working pressure, temperature, media compatibility, through-pore requirement and dimensional tolerance must be confirmed before ordering because through-pore rate depends on required flow and pressure conditions.
  • Needs careful operation and validated cleaning: Pressure must be increased gradually; if filtration efficiency falls below 50%, a validated backblowing or backwashing procedure is required. Avoid impact, scratching or concentrated tool pressure on the porous surface, and use compatible cleaning chemicals.

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

Related Products