PES Pleated Filter Cartridge
High Quality PES Pleated Filter Cartridge Supplier For Your Filtration Solution



PES Pleated Filter Cartridge
Our PES pleated filter cartridges are engineered for superior filtration performance in critical applications. Whether you’re in pharmaceuticals, food & beverage, water treatment, or microelectronics, our filters deliver reliability, efficiency, and cost-effectiveness. Here’s why customers worldwide choose our PES filters:
High Filtration Efficiency: Made from hydrophilic polyethersulfone (PES) membrane with uniform pore size for precise retention.
Excellent Flow Rate & Low Pressure Drop: Advanced pleating structure ensures a high flow rate while maintaining low differential pressure.
Sterilizable & Biocompatible: Ideal for pharmaceutical and biotech industries. Autoclave and steam-in-place compatible.
Wide Chemical Compatibility: Suitable for filtering a broad range of chemicals and solvents without compromising membrane integrity.
Certified Quality & Fast Delivery: Manufactured in ISO-class cleanrooms with 100% integrity tested. Prompt global shipping guaranteed.
What is PES Pleated filter cartridge
A PES pleated filter cartridge is a type of depth filter constructed using polyethersulfone (PES) membrane media. PES is known for its hydrophilic nature, excellent flow characteristics, and strong resistance to chemicals and heat, making it the ideal choice for demanding filtration tasks. The pleated design significantly increases the filtration surface area, enhancing capacity and extending filter life.
These cartridges are widely used in industries that demand sterile, consistent, and contaminant-free fluids, including pharmaceuticals, laboratory processes, electronics, and water treatment. The cartridges are typically manufactured in cleanroom environments to maintain purity and meet stringent international standards such as FDA, USP Class VI, and ISO 9001.
Whether for final filtration, pre-filtration, or point-of-use applications, PES pleated filters ensure superior performance, especially when high throughput and low extractables are required.
Key Features of Our PES Pleated filter cartridges
Superior Retention Performance
Uniform pore size distribution (0.1μm to 1.2μm options) for high-efficiency particle retention and sterile filtration.Low Protein Binding
Ensures maximum product recovery, especially critical in biological and pharmaceutical processes.High Flow Rate and Low Pressure Drop
Optimized pleat design ensures high throughput and longer service life.Excellent Thermal and Chemical Resistance
Operates up to 85°C and withstands repeated hot water or steam sterilization cycles.Absolute Rated Filtration
Ensures consistent and reliable removal of bacteria, particles, and microorganisms.Wide Range of Sizes & End Cap Configurations
Compatible with various housings (DOE, 222/fin, 226/flat, etc.).


Microelectronics Industry

Water Treatment Industry

Food And Beverage Industry
Applications of Our PES pleated filter cartridges
PES pleated filter cartridges are ideal for critical and sterile filtration applications across a range of industries:
Pharmaceuticals & Biotechnology: Final filtration of injectables, vaccines, culture media, and serum.
Food & Beverage: Clarification of beer, wine, bottled water, and juices.
Water Treatment: Point-of-use or pre-RO filtration for laboratory-grade or process water.
Microelectronics & Semiconductors: Final filtration of ultrapure water and photoresist.
Chemical Processing: Filtration of corrosive and solvent-based solutions.
Specification of PES Pleated filter cartridge
Parameter | Details |
---|---|
Filter Media | Hydrophilic Polyethersulfone (PES) Membrane |
Support Layers | Polypropylene (PP) |
Micron Ratings | 0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.2μm |
Outer Diameter | 69mm / 2.72 inch |
Inner Core & End Caps | Polypropylene (PP) |
Lengths Available | 5″, 10″, 20″, 30″, 40″ |
End Cap Types | DOE, 222/Flat, 222/Fin, 226/Flat, 226/Fin |
Operating Temperature | Up to 85°C |
Max Differential Pressure | 4.2 bar at 25°C; 2.1 bar at 85°C |
Sterilization | Autoclave (121°C, 30 min), Hot water |
Certifications | ISO 9001, FDA CFR Title 21, USP Class VI |
Integrity Test | Bubble point and diffusion test |

Our Quality Control for PES pleated filter cartridge manufacturing

Our pleated filter cartridges are produced in ISO Class 8 cleanrooms to ensure contamination-free manufacturing and superior product purity.

Each filter cartridge undergoes rigorous quality control, including bubble point testing, integrity testing, and flow rate verification to ensure consistent performance and compliance with international standards.

We utilize advanced automated equipment for pleating, welding, and assembly processes. This ensures precise manufacturing, consistent quality, and high production efficiency while minimizing manual errors and contamination risks.
Why Choose Us as Your PES Pleated Filter Cartridge Supplier
Certified Manufacturing Facility
All products are made in ISO 9001 and ISO 13485 certified cleanrooms, ensuring top-notch quality and compliance with international filtration standards.Advanced Technology & Equipment
We use automated production lines and laser welding techniques to avoid contamination and ensure consistency in every filter cartridge.Strict Quality Control System
Each filter cartridge undergoes rigorous quality checks including integrity testing, dimensional checks, and visual inspection to ensure flawless performance.OEM & Customization Services
We provide private labeling, custom sizes, special end cap fittings, and packaging tailored to your market or system needs.Fast Global Delivery
With efficient production and logistics systems, we offer fast lead times and ship globally with competitive freight options.Excellent Customer Support
Our experienced sales and technical team provides fast responses, full documentation, and ongoing support for your filtration needs.Affordable Pricing Without Compromising Quality
As a direct factory, we eliminate middlemen, allowing us to offer competitive prices while maintaining strict quality standards.
Frequently Asked Questions (FAQ)
Q1: What is the typical service life of a PES pleated filter cartridge?
A1: The lifespan depends on the application and fluid quality. Typically, a cartridge can last from 1 to 6 months. Regular differential pressure monitoring helps optimize changeout timing.
Q2: Can the PES filter cartridge be sterilized and reused?
A2: Yes, our PES cartridges can be autoclaved (121°C for 30 mins) or hot water sanitized (85°C) multiple times, making them cost-effective for repeated use in sterile environments.
Q3: Are these filters suitable for pharmaceutical-grade applications?
A3: Absolutely. Our PES filters meet USP Class VI and FDA requirements, and each unit is integrity-tested to ensure absolute performance in sterile applications.
Q4: What’s the minimum order quantity (MOQ)?
A4: For standard specifications, the MOQ is typically 50 pieces. For customized OEM products, please contact our sales team.
Q5: Do you offer technical support for filter system design?
A5: Yes, we offer full technical support including filtration system matching, selection guidance, and flow rate calculation based on your operating conditions.
Q6: Can I get a free sample for testing?
A6: Yes, we provide free samples for testing. Shipping costs may apply depending on your location.
Contact Us
nterested in our high-quality PES pleated filter cartridges? Whether you need bulk supply or custom designs, our expert team is ready to assist. Get in touch for product catalogs, free samples, or a tailored quotation.
Email: john@econefiltration.com
Website: econefiltration.com
Phone/WhatsApp: +86-15057941949