Views: 0 Author: Site Editor Publish Time: 2026-07-13 Origin: Site
High-Efficiency Filtration: Capture suspended solids and fine particles effectively, helping protect downstream equipment and maintain stable water quality.
Reliable Flow Performance: The pleated design provides a larger filtration area, supporting consistent flow while reducing pressure drop.
Reduced Cartridge Change Frequency: High dirt-holding capacity helps extend service life, minimizing maintenance interruptions in continuous water treatment systems.
Improved RO Protection: Removes sediment and contaminants before RO membranes, helping reduce fouling and improve overall system efficiency.
Large Filtration Area: The pleated structure provides significantly more filtration surface than standard cartridges, helping improve dirt-holding capacity.
Extended Service Life: Durable filter media supports longer operating cycles, reducing replacement frequency and lowering maintenance costs.
Ideal for Desalination Pretreatment: Suitable for seawater pretreatment systems, helping protect RO membranes from suspended solids and particulate matter.
Reliable for Industrial Water Treatment: Supports stable filtration performance in petrochemical plants, industrial water systems, and process water applications.
Greater Dirt-Holding Capacity: Compared with standard sediment filters, pleated filter cartridges can retain more contaminants before replacement is required.
Lower Operating Cost: By combining high filtration efficiency with extended service life, pleated cartridges help reduce downtime and maintenance expenses.
Pleated Filter Cartridge Specifications
Item | Specification |
|---|---|
Product Name | Pleated Filter Cartridge |
Filter Media | Polypropylene (PP), PES, PTFE, or other available filter media |
Support Material | Polypropylene (PP) |
Core / Cage Material | Polypropylene (PP) |
End Caps | Polypropylene (PP) |
Micron Rating | 0.1, 0.22, 0.45, 1, 3, 5, 10, 20, 50, 100 μm |
Cartridge Length | 10\", 20\", 30\", 40\" |
Outer Diameter | Approximately 68–70 mm |
Inner Diameter | Approximately 28–30 mm |
Filtration Area | Depends on cartridge length and media type |
Maximum Operating Temperature | Up to 80°C (depending on media and operating conditions) |
Maximum Differential Pressure | Typically up to 4.0 bar at 25°C |
Seal Materials | Silicone, EPDM, Viton (FKM), NBR, or other available options |
Connection Types | DOE, SOE, 222, 226, Flat End, Fin End |
Flow Direction | Outside to inside |
Applications | RO pretreatment, desalination, industrial water treatment, petrochemical process water, food and beverage filtration |
Key Features for Middle East Market：
Suitable for RO pretreatment and desalination systems.
Large pleated filtration area for improved dirt-holding capacity.
Available in multiple micron ratings and length options to meet different water treatment requirements.
Polypropylene construction provides good chemical resistance for many industrial applications.
Designed for industrial water treatment, petrochemical process water, and seawater pretreatment.
Recommended Configurations for Middle East Applications：
Application | Suggested Specification |
|---|---|
RO Pretreatment | 5 μm, 40 inch, PP pleated filter cartridge |
Desalination Pretreatment | 1–5 μm, 40 inch, PP or PES pleated filter cartridge |
Industrial Water Treatment | 5–20 μm, 20–40 inch pleated filter cartridge |
Petrochemical Process Water | 1–10 μm, chemical-resistant pleated filter cartridge |
Common Search Specifications：
5 Micron Pleated Filter Cartridge
40 Inch Pleated Filter Cartridge
PP Pleated Filter Cartridge
RO Pretreatment Filter Cartridge
Desalination Filter Cartridge
Export Packaging for Pleated Filter Cartridge
Packaging Item | Description |
|---|---|
Individual Protection | Each filter cartridge is sealed in a clean PE plastic bag to protect it from dust, moisture, and contamination during transportation. |
Inner Packaging | Cartridges are packed in individual inner boxes or protective sleeves to prevent deformation and surface damage. |
Outer Carton | Strong export-grade corrugated cartons are used for outer packaging, providing durability for long-distance sea and air transportation. |
Carton Protection | Cartons may include foam, paper dividers, or cushioning materials to reduce movement and impact during transit. |
Pallet Packaging | For bulk orders, cartons can be arranged on fumigation-free pallets and wrapped with stretch film for additional stability. |
Moisture Protection | Waterproof wrapping or moisture-resistant materials can be applied when required for humid or marine shipping conditions. |
Labeling | Outer cartons can be labeled with product name, micron rating, cartridge length, quantity, batch number, and customer shipping marks. |
Custom Packaging | Customized packaging options are available according to customer requirements, including carton size, private labeling, and pallet configuration. |
Standard Packaging Process
Each cartridge is individually sealed in a PE plastic bag.
Cartridges are placed in protective inner boxes or sleeves.
Inner boxes are packed into export-grade corrugated cartons.
Cartons are reinforced with cushioning materials when necessary.
Bulk cartons are palletized and stretch-wrapped for secure shipment.
Packaging Features for Middle East Export
Clean and sealed packaging helps protect the filter cartridge from dust and contamination.
Strong corrugated cartons provide reliable protection during long-distance transportation.
Moisture-resistant packaging options are suitable for sea freight and humid shipping environments.
Palletized packaging improves loading efficiency and cargo stability.
Clear carton labeling supports easier identification and inventory management for importers and distributors.
E-commerce Platform Description
Our pleated filter cartridges are packaged with export-grade materials to ensure safe delivery to Middle East customers. Each cartridge is individually sealed in a PE plastic bag and packed in protective cartons. For bulk orders, cartons can be palletized and stretch-wrapped to enhance stability during sea or air transportation. Customized packaging and labeling are available according to customer requirements.
Frequently Asked Questions
1. What is a pleated filter cartridge?
A pleated filter cartridge is a depth or membrane filtration element with a pleated structure that increases the filtration surface area. It is commonly used for removing suspended solids and fine particles from water and industrial liquids.
2. What micron ratings are available?
Common micron ratings include 0.1, 0.22, 0.45, 1, 3, 5, 10, 20, 50, and 100 microns. The appropriate micron rating depends on the application and the level of filtration required.
3. Is this cartridge suitable for RO pretreatment?
Yes. Pleated filter cartridges are widely used in RO pretreatment systems to reduce sediment and particulate matter before water enters the RO membranes.
4. Can it be used in desalination plants?
Yes. Pleated filter cartridges are suitable for desalination pretreatment applications, where they help remove suspended solids and protect downstream equipment and RO membranes.
5. What materials are commonly used?
Common filter media include polypropylene (PP), PES, and PTFE. Support layers, cores, cages, and end caps are often made of polypropylene (PP).
6. What cartridge lengths are available?
Standard lengths are typically 10\", 20\", 30\", and 40\". Other lengths may be available depending on the product design and customer requirements.
7. What are the common connection types?
Common connection types include DOE, SOE, 222, 226, flat end, and fin end configurations. The connection should be selected according to the filter housing design.
8. How often should the cartridge be replaced?
Replacement frequency depends on feed water quality, operating pressure, flow rate, and contaminant load. The cartridge should be replaced when pressure drop increases significantly or filtration performance decreases.
9. Is the cartridge resistant to chemicals?
Polypropylene pleated filter cartridges generally provide good resistance to many chemicals. For applications involving strong chemicals, the compatibility of the filter media and seal materials should be confirmed before use.
10. What applications are suitable for this cartridge?
Pleated filter cartridges are commonly used in RO pretreatment, desalination, industrial water treatment, petrochemical process water filtration, food and beverage processing, and general liquid filtration applications.
