Metal filter elements for sterile filtration, bioprocess clarification, food-grade liquid processing, and CIP-rated systems where material compatibility, cleanliness, and documentation are held to the highest standard.
Pharmaceutical filtration and food processing share a common demand: filter media with stable pore structure, low migration risk, and compatibility with hot wash and steam cycles used for cleaning and sterilisation.
Sintered stainless steel filter elements are often selected for these duties. The sintered structure contains no loose fiber media, adhesives, or polymer layers in the filtration body, which can simplify validation and cleaning discussions compared with some disposable media formats.
CIP cycles at 90°C with caustic and acid wash solutions, followed by SIP at 121–134°C steam, should always be reviewed against the exact element design, gasket material, and cleaning regime. FILTURE also supplies certificates of conformance and material test reports formatted for pharmaceutical validation documentation packages. Our sintered filter elements for pharmaceutical applications are available in standard cartridge formats and custom OEM configurations, with full quality documentation available on request.
Sintered SS elements for filtration of active pharmaceutical ingredient solvents — consistent pore size, no media migration, chemical resistance to alcohols, ketones, and esters.
0.5–5 µm · 316L SS · All-metal bodyDepth filtration using sintered SS pleated felt elements — high void volume handles viscous fermentation broths and cell debris without frequent replacement.
5–50 µm · High Void Volume · CIP-ratedSS sintered inline filters on pharmaceutical-grade nitrogen, CO₂, and compressed air supply lines — removing particles, oil mist, and moisture from process gas streams.
0.5–10 µm · SS · Corrosion-resistantFood-grade sintered SS elements for beer, wine, juice, and dairy process filtration — consistent pore rating, backwashable, and compatible with CIP cleaning cycles up to 90°C.
1–10 µm · 316L SSSintered SS vent and sterile air filters on fermenters, storage tanks, and fill lines — preventing contamination ingress during vessel pressure equalisation.
0.22–0.5 µm · Autoclave-stableWhere stainless steel faces acid corrosion or metal ion migration is a concern — fruit juice, wine, vinegar, citric acid process streams, and APIs sensitive to iron or nickel — sintered pure titanium filter elements are inert to organic acids and leave no metallic residue in the product.
Pure Ti · 0.22–100 µm · No Fe/Ni leachingCertificate of conformance and material test reports are available for all elements supplied for pharmaceutical applications on request.
Depth filtration with high void volume. Handles viscous pharmaceutical and food product streams with low pressure drop. CIP-suitable and typically regenerable by backwash or chemical soak, subject to the duty cycle and cleaning regime.
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Consistent pore rating with an all-metal filtration structure and low media migration risk. Certificate of conformance and material test reports available on request.
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More effective filtration area in the same housing (typically 3–5× a flat element, depending on pleat depth) — extended service intervals between cleanings. Suitable for beverage and dairy process lines with moderate solids loading.
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For food and pharma processes where stainless steel is unsuitable — acidic beverages, organic acid streams, or APIs sensitive to metal ion contamination. Pure titanium is inert to citric, malic, tartaric, and lactic acids, with no iron or nickel migration into the product.
View DetailsCertificate of Conformance, Material Test Reports, bubble point test data, and dimensional inspection records — available on request for pharmaceutical process and food safety applications. Enquire for the specific document set your process requires.
The sintered metal matrix contains no binder resin, loose fibers, or polymer components in the filtration structure. This avoids the media migration risk associated with disposable polymer cartridges, which is a selection criterion in many pharmaceutical and food-grade liquid filtration duties.
We can discuss CIP/SIP exposure, cleaning chemistry, and expected cycle demands during selection. Validation should always be confirmed against the exact element build, gasket set, and operating routine.
"For our project, the material certificates and test records were prepared clearly and matched what our incoming QC team needed, which made the review process much smoother.
Quality Assurance Manager API Manufacturer · Switzerland
"We've sourced Ti filter housings from FILTURE across multiple orders, and dimensional consistency has generally been good enough to keep repeat projects moving without extra rework.
Supply Chain Director Bioprocess Equipment Company · USA
Send us your process details — product type, CIP/SIP regime, pore size requirement, and documentation needs. We'll recommend the right element and confirm documentation availability.
