PP family image for illustration. The image does not identify an independently verified 50 µm SKU; confirm the ordered construction.
Selection summary
A 50 micron pleated filter cartridge is a coarse particle-control option listed in the INCE PP and glass fiber families. It is intended for evaluating larger suspended-particle removal, with final selection based on documented efficiency and the downstream requirement.
When to evaluate 50 µm filtration
Compare PP and glass fiber constructions
Where chemical compatibility favors PP, confirm the complete configuration and operating temperature. Where a glass fiber candidate is proposed for a loaded stream, ask for evidence relevant to the real fluid and solids rather than assuming one media always has longer life.
Check the complete filtration train
For an installation before finer cartridges, compare the total filter train. A coarse cartridge that lets the dominant fouling fraction pass may add cost without extending the downstream run; measure stage-by-stage pressure and throughput.
Material options and exact-grade availability
This is a cross-material selection guide. The linked family pages are the catalog references, not substitutes for a confirmed grade-specific data sheet. Listed family information does not establish that every combination of dimensions, seals and rating is available.
Exact 50 µm grade listed on the detailed family page
Confirm the multilayer media, support construction and approved operating conditions.
For the existing polypropylene-specific product guide, see 50 micron PP pleated filter cartridge. That page addresses the PP construction; this page compares material and process-selection choices.
50 versus 70 micron
50 µm is the finer stated rating and is available in listed PP and glass fiber series. The detailed 70 µm option belongs to the glass fiber family in this guide. A switch between these grades may also change the material, so compare both factors.
Nearby selection guides: 40 µm · 70 µm. Compare equivalent efficiency definitions and cartridge dimensions before changing grade.
Specify the cartridge before ordering
Required rating
50 µm; state nominal/absolute definition and required retention efficiency.
Availability
Listed material families above; confirm the exact orderable combination.
Dimensions and interface
Confirm actual length, OD, ID, end-cap drawing and gasket arrangement against the existing housing.
Fluid and hydraulics
Provide fluid composition, concentration, viscosity at temperature, flow and allowable clean differential pressure.
Operating limits
Obtain configuration-specific temperature, pressure and change-out limits. Limits cannot be inferred from the micron number.
Documents
Request a grade-specific data sheet, retention method and any product-contact or validation records required for the application.
Trial and acceptance plan for 50 µm
Confirm the required retained particle fraction, upstream loading and acceptable pressure drop. Ask for media area, retention evidence and fit details, including actual length, end-cap type and gasket material.
Define the required downstream particle or process-quality result before the trial.
Install the confirmed cartridge and seals; check for bypass and record clean differential pressure at the design flow.
Track throughput, particle results and differential-pressure growth under representative feed conditions.
Approve a change-out criterion below the cartridge and housing limits. Replace earlier if process quality or flow requires it.
No grade-specific flow rate, retention percentage, service life, certification or microbial-validation result is asserted by this guide. Those values must come from documentation for the ordered configuration.
Questions about 50 micron pleated cartridges
What does a 50 micron pleated filter cartridge mean?
A 50 micron pleated filter cartridge is a coarse particle-control option listed in the INCE PP and glass fiber families. It is intended for evaluating larger suspended-particle removal, with final selection based on documented efficiency and the downstream requirement.
50 versus 70 micron: which should I choose?
50 µm is the finer stated rating and is available in listed PP and glass fiber series. The detailed 70 µm option belongs to the glass fiber family in this guide. A switch between these grades may also change the material, so compare both factors.
Is the 50 micron rating nominal or absolute?
The number alone does not say. Request the retention efficiency, challenge conditions and test method for the exact grade. Do not assume a universal efficiency percentage from the word nominal or absolute.
Will this cartridge fit my existing housing?
Match the actual overall length, outside and inside diameters, end-cap interface and seal arrangement against the housing drawing. A matching micron rating or nominal length does not establish fit.
Does this rating prove sterile filtration or dissolved-contaminant removal?
No. Particle-rating information alone does not establish sterilizing performance or removal of dissolved salts and chemicals. Microbial claims need product-specific evidence and process validation; dissolved contaminants require an appropriate treatment process.
How do I request a quotation?
Send the required rating and efficiency, liquid and concentration, flow, viscosity, temperature, pressure, particle load, cartridge dimensions, end-cap drawing, seals, quantity and required documentation. Ask INCE filtration to confirm the exact configuration before purchase.
Catalog references and related ratings
Prepared by INCE filtration from the linked material-family catalog information. Reviewed: 30 October 2026. Availability statements describe the published family lists at preparation time; a written quotation and data sheet establish the supplied configuration.