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Compared with conventional small-diameter filter cartridges, the large-flow design provides a greater filtration area and lower pressure drop while achieving high flow rates. For applications requiring the same overall flow rate, significantly fewer cartridges and filter housings may be required, helping reduce initial equipment investment as well as cartridge replacement, maintenance, and labor costs. This makes them particularly suitable for high-flow industrial water treatment and process liquid filtration systems.
Description
Filmedia® high-flow filter cartridges are engineered to meet demanding industrial and commercial filtration requirements, offering high flow rates, reliable contaminant removal, and a long service life. These cartridges support customization across a wide range of filtration media, micron ratings, lengths, and end-cap configurations, making them suitable for water treatment, industrial process fluids, chemical processing, food and beverage production, and other high-flow applications.
Specifications
| Type | 3M, PARK, PALL |
| Filter Media | Polypropylene (PP) or fiberglass (GF) |
| Diameter | 6”, 152mm / 6.5”, 165mm |
| Filtration Rating | 0.5–100 μm |
| Standard Lengths | 10 inch, 20 inch, 30 inch, 40 inch, 60 inch |
Product Features
- Combination of Surface and Depth Filtration
The multi-layer filtration structure provides both surface particle capture and depth filtration.
- Inside-to-Outside Flow Direction
The liquid flows from the inside of the cartridge to the outside, with contaminants primarily retained within the filter media.
- Pleated Filter Structure
The pleated filter media creates a larger effective filtration area within a compact cartridge, providing high flow capacity while effectively reducing operating pressure drop.
- Large Diameter and High Dirt-Holding Capacity
The 6-inch large-diameter design provides greater contaminant-holding capacity, extending filter service life and reducing the need for frequent cartridge replacement.
- Convenient Handle Design
The cartridge is equipped with a convenient handle for easier installation and removal, improving maintenance efficiency and reducing downtime during filter replacement.
- All-Polypropylene Construction and Thermal Welding
Polypropylene structural components are combined using thermal welding technology, reducing the potential impact of adhesives and loose particles while improving overall structural stability and reliability.
- Reliable Sealing Interface
The precision sealing interface effectively minimizes the risk of bypass flow, ensuring that the liquid passes through the designated filtration media and improving filtration efficiency and system reliability.

Typical Applications
Large flow filter cartridges are suitable for industrial filtration systems where high flow capacity, efficient particle removal, and low operating costs are required.
Pretreatment, circulating water, and process water filtration.
Circulating cooling water, process water, and industrial water filtration.
Process fluids, circulating media, and raw liquid filtration.
Cooling fluids, circulating water, and industrial fluid filtration.
Process water, circulating water, and equipment cooling water filtration.
Process water and liquid filtration applications.
Process water and liquid filtration applications requiring strict particle control.



