316L Sintered Stainless Filter Plate Ø30×3 10 µm ATOMFAIR®

316L Stainless Steel Powder-Sintered Filter Plate, 10 µm Filtration Rating, Ø30 × 3 mm, 110 PPI, 5/10 pcs

Research-grade laboratory product

Product Overview

This 316L stainless steel powder-sintered filter plate combines a 10 µm filtration rating with a 110 PPI porous structure in a Ø30 × 3 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 10 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 Ø30 × 3 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-D10
Material	316L stainless steel powder
Product Form	Round powder-sintered porous filter plate
Manufacturing Process	Powder classification, forming and sintering
Filtration Rating	10 µm
Diameter × Thickness	Ø30 × 3 mm
Thickness	3 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

10 µm filtration precision paired with a 110 PPI porous structure.
Ø30 × 3 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 10 µm, 110 PPI 316L sintered filter plate can be used in compatible liquid, gas and process-filtration assemblies that accept a Ø30 × 3 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 316L stainless steel sintered filter plate requires careful handling to maintain pore integrity and filtration performance. The porous surface must not be subjected to impact, scratching, or concentrated tool pressure, and operating pressure must be increased gradually to avoid damage.

Pore Integrity Constraint: Avoid impact, scratching, or concentrated tool pressure on the porous surface to prevent pore deformation or collapse.
Pressure Ramp Constraint: Increase operating pressure gradually to prevent sudden pressure differentials that could damage the plate.
Cleaning Validation Constraint: Select physical or chemical cleaning methods based on the retained material, and validate the procedure to avoid incompatible chemicals that could corrode the 316L matrix.
Performance Monitoring Constraint: Monitor filtration efficiency; if it falls below 50%, perform an approved backblowing or backwashing procedure before considering replacement.

HowTo

The filter plate is installed and operated in a filtration assembly with gradual pressure ramp and periodic cleaning. Filtration efficiency is monitored and maintained through backblowing, backwashing, or chemical cleaning procedures as needed.

Required Equipment: Clean-fluid backwashing system, Clean-gas backblowing system, Ultrasonic cleaning bath

Inspect the filter plate
Inspect the filter plate for visible damage, scratches, or deformation before installation.
Install the filter plate
Install the filter plate in the housing ensuring the correct flow direction from the outside surface toward the clean side.
Increase pressure gradually
Increase the operating pressure gradually to the required level, avoiding rapid pressurization.
Monitor filtration efficiency
Monitor filtration efficiency; if it falls below 50%, proceed to cleaning.
Perform cleaning procedure
Perform a validated backblowing, backwashing, or chemical cleaning procedure based on the retained material.

FAQ

What is the maximum working pressure and temperature for the 316L powder-sintered filter plate with 10 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 Ø30 × 3 mm disc with 110 PPI structure, and users must confirm media compatibility and through-pore requirements before operation.

Can this 10 µm sintered filter plate be cleaned and reused, and what methods are recommended?

Yes, the 316L powder-sintered construction supports regeneration via backblowing, backwashing, ultrasonic cleaning, or chemical cleaning with dilute acids, alkalis, oxidizing agents, surfactants, or enzymes. Avoid surface damage, rapid pressurization, and incompatible cleaning chemicals to maintain reusability.

What are the key dimensional and structural specifications of the Ø30 × 3 mm filter plate?

The plate has a diameter of 30 mm and thickness of 3 mm, with a 110 PPI pore density, 0.23 mm nominal pore spacing, 30–45% porosity, and bulk density of 4.4–5.6 g/cm³. It is made from 316L stainless steel powder with a material density of 8.0 g/cm³.

Assessment

This 316L stainless steel powder-sintered filter plate offers 10 µm filtration precision with a 110 PPI porous structure in a compact Ø30×3 mm disc, supporting stable gas/liquid permeability and cleanable reuse up to 500 °C and 3 MPa.

Positive

10 µm filtration with 110 PPI structure: The 10 µm filtration rating paired with a 110 PPI porous structure provides precise particle retention while maintaining interconnected flow paths for low initial resistance in gas or liquid applications.
High-temperature tolerance up to 500 °C: The 316L powder-sintered construction supports normal use temperatures up to 500 °C, enabling integration into elevated-temperature process streams without compromising structural integrity.

Trade-offs

Gradual pressure ramp required: Pressure must be increased gradually during operation; if filtration efficiency drops below 50%, a validated backblowing or backwashing procedure is needed, and the porous surface must be protected from impact, scratching, or concentrated tool pressure.
Through-pore rate must be confirmed: The through-pore rate is not fixed and must be confirmed against the required flow and pressure conditions, meaning the plate’s effective permeability is application-dependent and requires pre-order validation.

Quality Standards & Performance Verification

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.

Shipping & Returns

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).