Email Address
sales@filtercartridgetech.com
Phone Number
(+86) 15057941949
Our Location
Zhejiang, China
sales@filtercartridgetech.com
(+86) 15057941949
Zhejiang, China

PP Pleated Filter Cartridges are designed for high-efficiency filtration in water treatment and industrial processes. Manufactured from 100% polypropylene, these cartridges offer excellent chemical compatibility, low pressure drop, and long service life. With precise micron ratings and large filtration area, they are ideal for removing fine particles while maintaining stable flow performance.
PP pleated filter cartridges are one of the most widely used filtration elements in industrial and commercial applications. Made from 100% polypropylene materials, these cartridges offer excellent chemical compatibility, high dirt holding capacity, and reliable filtration performance across a wide range of industries.
Compared with traditional depth filters, PP pleated cartridges feature a larger filtration area due to their pleated structure, which allows higher flow rates and longer service life. They are especially suitable for applications requiring high efficiency pre-filtration or fine filtration.
As a professional manufacturer in China, we supply high-quality PP pleated filter cartridges with various micron ratings, lengths, and end cap configurations. Our products are designed for stable performance and are fully compatible with leading international brands, making them an ideal cost-effective replacement solution.
A PP pleated filter cartridge is a surface filtration element made from polypropylene membrane or nonwoven media. The pleated structure increases the effective filtration area, allowing higher flow rates and improved contaminant retention.
Polypropylene material provides excellent resistance to a wide range of chemicals, making it suitable for both liquid and certain gas filtration applications.


Ensures broad chemical compatibility and prevents contamination.
Pleated structure allows longer service life and fewer replacements.
Optimized design reduces energy consumption and improves efficiency.
Available from 0.1 μm to 50 μm for different filtration requirements.
No adhesives used, ensuring high purity and structural integrity.
Supports OEM requirements including size, end caps, and performance specifications.
| Parameter | Specification |
|---|---|
| Membrane Material | Polypropylene (PP) |
| Micron Rating | 0.22um, 0.45um, 1um, 5um, 10um, 20um, 50um |
| Length | 10″, 20″, 30″, 40″ |
| Core | Polypropylene, SS304, SS316 |
| Outer Diameter | 68 mm |
| Inner Diameter | 28 mm |
| End Caps | DOE, 222/Fin, 222/Flat, 226/Fin, 226/Flat |
| O-ring | Silicone, FKM (Viton), EPDM, NBR, PTFE |
| Max Operating Temperature | 80°C |
| Max Differential Pressure | 4.0 bar |
| Replacement Differential Pressure | 2.4 bar |
| Certificates | FDA 21 CFR 177.1520 Compliant |

PP pleated filter cartridges are widely used in water treatment systems for removing suspended solids, sediments, and particulates. They are ideal for pre-filtration before RO systems, ensuring stable water quality and protecting downstream equipment.

In the food and beverage industry, PP pleated filters are used for clarifying water, syrups, and beverages. Their FDA-compliant materials ensure safety, while high flow rates improve production efficiency and reduce contamination risks.

PP pleated filter cartridges are suitable for pharmaceutical processes, including pre-filtration of APIs, solvents, and purified water. Their low extractables and high chemical compatibility help maintain strict hygiene and quality standards.

In microelectronics manufacturing, these filters are used for ultra-pure water (UPW) systems. They effectively remove fine particles, helping to maintain cleanroom standards and prevent defects in semiconductor production.

PP pleated filters are resistant to a wide range of chemicals, making them suitable for filtering acids, bases, and solvents. They ensure process stability, protect equipment, and extend the lifespan of downstream filtration systems.

In power plants and industrial systems, PP pleated cartridges are used for cooling water, condensate, and process water filtration. Their durability and high dirt-holding capacity help reduce maintenance frequency and operating costs.
All cartridges are produced under strict quality control systems, ensuring consistent performance, reliable filtration efficiency, and stable product quality across every batch.
Factory-direct manufacturing reduces procurement costs while maintaining high filtration performance, offering customers a competitive and economical filtration solution.
Standard models are stocked for quick shipment, and efficient production ensures short lead times even for customized filter cartridge orders.
Our experienced team provides tailored filtration solutions, helping customers select the right filter cartridges based on specific applications and operating conditions.
We manufacture cartridges compatible with major international brands, offering reliable replacement solutions with equivalent performance and competitive pricing.
Select micron rating based on required filtration precision and particle size.
Choose cartridge length according to system flow rate and housing size.
Match end cap type (222/226/Fin/flat) with housing design.
Consider temperature, pressure, flow rate for stable long-term operation.
Our PP pleated filter cartridges can directly replace products from: Pall, Parker, Sartorius, 3M, Eaton




All replacement cartridges are designed to match original dimensions and performance standards, ensuring seamless integration into your existing filtration system.
Yes, our PP pleated filter cartridges are made from FDA-compliant polypropylene materials, making them suitable for food and beverage applications. They are widely used in water, beverages, and liquid food processing, ensuring safe filtration without introducing contaminants or affecting product quality.
Installation is simple and requires matching the correct end cap with the housing. Ensure proper sealing to prevent bypass. For maintenance, regularly check pressure differential and replace the cartridge when it reaches the recommended limit to maintain filtration efficiency and system performance.
The service life depends on operating conditions such as flow rate, contaminant load, and pressure. Under normal conditions, PP pleated filters offer long service life due to high dirt-holding capacity, but regular monitoring of pressure drop is recommended to determine the optimal replacement time.
Polypropylene offers excellent resistance to a wide range of chemicals, including acids, bases, and some solvents. However, compatibility depends on concentration and temperature, so it is recommended to verify chemical conditions before selecting the appropriate filter cartridge for your application.
Yes, we offer OEM and replacement solutions compatible with major international brands. We can customize dimensions, micron ratings, and end cap configurations based on your requirements, ensuring seamless integration and equivalent filtration performance at competitive pricing.
Looking for a reliable PP pleated filter cartridge supplier?
Contact us today to get a free consultation, technical support, and competitive quotation. Our team will help you select the most suitable filtration solution for your system.