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316L Stainless Steel Powder-Sintered Filter Plate, 100 µm Filtration Rating, Ø100 × 25 mm, 40 PPI, 1/2 pcs
Research-grade laboratory product
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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
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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The 316L stainless steel powder-sintered filter plate requires careful operational handling to maintain filtration efficiency. Its use is limited by temperature and pressure thresholds, and cleaning must be matched to the process medium.
- Temperature and Pressure Limits: The filter plate must not exceed a normal use temperature of 500°C or a maximum working pressure of 3 MPa.
- Flow Direction: Flow should be directed from the outside surface toward the clean side.
- Cleaning Compatibility: Cleaning methods must be selected based on the retained material and process medium, including options like backwashing, backblowing, ultrasonic, dilute acid, etc.
- Handling Precautions: Avoid impact, scratching, or concentrated tool pressure on the porous surface to prevent damage.
- Performance Monitoring: If filtration efficiency falls below 50%, a validated backblowing or backwashing procedure should be used.
This procedure covers the safe installation and maintenance of the 316L stainless steel powder-sintered filter plate. Proper handling and cleaning are essential to preserve filtration performance.
Required Equipment: backblowing equipment, backwashing pump, ultrasonic cleaner
- Verify specifications
Verify the filter plate's specifications such as filtration rating, PPI, dimensions, porosity, and through-pore requirement against the intended process conditions before installation. - Install plate
Install the plate in the housing, ensuring flow direction is from the outside surface toward the clean side. - Increase pressure gradually
Increase the operating pressure gradually during initial system startup. - Monitor efficiency
Monitor filtration efficiency; if it falls below 50%, perform a validated backblowing or backwashing procedure. - Select cleaning method
Select and apply a compatible cleaning method, such as ultrasonic, dilute acid, or surfactant, based on the retained material.
What is the maximum working pressure and temperature for the 316L stainless steel 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 apply to the Ø100 × 25 mm, 40 PPI plate with a 30–45% porosity and bulk density of 4.4–5.6 g/cm³, as stated in the technical specifications.
Can this 316L sintered filter plate be cleaned and reused, and what cleaning methods are compatible?
Yes, the powder-sintered metallic media can be regenerated by compatible backblowing, backwashing, ultrasonic cleaning, or chemical cleaning using dilute acid, dilute alkali, oxidizing agents, surfactants, or enzymes. Avoid impact, scratching, concentrated tool pressure on the porous surface, and incompatible cleaning chemicals to maintain reusability.
What is the recommended flow direction and pore structure for this 40 PPI filter plate?
Flow direction is normally from the outside surface toward the clean side. The pore structure features uniform interconnected flow-through pores with a nominal pore spacing of 0.64 mm and porosity of 30–45%, supporting stable gas or liquid passage with low initial resistance.
This 316L stainless steel powder-sintered filter plate offers a 100 µm filtration rating with a 40 PPI porous structure (0.64 mm nominal pore spacing, 30–45% porosity) in a rigid, self-supporting Ø100 × 25 mm disc. Its interconnected pore network provides low initial resistance and supports cleanable reuse via backblowing, backwashing, ultrasonic or chemical cleaning, accommodating operating temperatures up to 500 °C and pressures up to 3 MPa. The design requires careful cleaning method selection and confirmation of through-pore performance under target flow and pressure conditions.
Positive
- Self-supporting metallic construction: The rigid 316L sintered plate can be welded, bonded, or mechanically integrated without additional support, and is regenerable via backblowing, backwashing, ultrasonic or chemical cleaning, enabling repeated use in compact assemblies.
- High temperature and pressure tolerance: Rated for normal use up to 500 °C and maximum working pressure of 3 MPa, the filter plate is suitable for elevated-temperature liquid and gas filtration in demanding process environments.
Trade-offs
- Cleaning procedure sensitivity: The porous metallic media requires careful selection of physical or chemical cleaning (e.g., dilute acid, alkali, oxidizers, surfactants, enzymes) based on retained material; incompatible cleaning chemicals or methods (impact, scratching, concentrated tool pressure) can damage the porous structure.
- Through-pore rate dependency: The through-pore rate must be confirmed against the required flow and pressure conditions for each application, as the filtration performance depends on the specific operating parameters and fluid compatibility.
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).
