How to choose PES filter cartridges from MS?
2025-07-28
MS
16
PES Filter Cartridge: Superior Filtration Performance
Polyether sulfone filter cartridge is a foldable terminal filter element using polyether sulfone (PES) as the filtering medium. It is made of imported hydrophilic asymmetric sulfonated polyether sulfone filter membrane and has a unique membrane structure with a micropore rate of over 80%. Its core performance includes low adsorption, high throughput, and broad chemical tolerance, and is widely used in terminal sterilization and filtration in fields such as biopharmaceuticals and aseptic filling of food and beverages.
Features:
*High efficiency filtration performance;
*Chemical stability and compatibility
*High temperature resistance
*Long service life
*Low protein adsorption and no pollution.
Application areas of PES membrane pleated filter cartridges:
MS has the largest shipment volume of filter element products, with food, beverage and biopharmaceutical accounting for nearly 80%, and is widely used;
Filter elements are widely used in pre-filtration, clarification filtration, and terminal sterilization filtration in the production process of food and beverages; for example, red wine, white wine, beverages, dairy products, beer, hyaluronic acid cosmetics and other production links.
It is widely used in the production and testing of biopharmaceuticals, large infusions, raw materials, buffers, and sterilization filtration in the production of vaccines, serums, antibiotics, veterinary drugs, etc.;
Other industrial applications, such as inks, etc.,
MS PES Filter Series: Technical Comparison & Selection Guide
|
Model |
Filtration Layers |
Membrane Composition |
Filtration Grade |
Lifespan Comparison |
Key Advantages |
Typical Applications |
|
SteriPure |
Pre-filtration + Final filtration |
Self-produced PES membrane + PET non-woven |
Non-sterilizing (LRV≈6) |
Basic |
Cost-effective, high-temperature resistant, high flux & low protein adsorption |
Bacterial load reduction (non-sterile applications) |
|
SteriPure-B |
Final filtration only |
Imported PES membrane (single-layer) |
Sterilizing (LRV>7) |
Same as SteriPure |
Imported membrane, ultra-low extractables, excellent chemical compatibility |
Critical sterilizing filtration (e.g., WFI, biologics) |
|
SteriPure-P |
Pre-filtration + Final filtration (different pore sizes) |
Self-produced PES pre-filter + Imported PES final membrane |
Sterilizing (LRV>7) |
Significantly extended |
Dual-layer asymmetric design for extended lifespan, balances flux & sterility assurance |
High-load fluid sterilization (e.g., sera, vaccines) |
|
SteriPure-D |
Dual-layer final filtration (same pore size) |
Dual-layer imported PES membrane |
Sterilizing (LRV>7) |
Longest |
Redundant design for ultra-high retention, maximizes sterility reliability |
Demanding processes (e.g., high-value biopharmaceuticals) |
Why Choose MS PES Filters?
• Customization Options – 5" to 40" lengths, multiple endcap configurations
•Short delivery time, we have 4 factories with production capacity that can meet the customer's delivery time.
• MS Can provide industry demand reports and documents. Technical indicators meet customer requirements；
• Industry-Leading Consistency – Batch-to-batch traceability