High Flow Filter Cartridges are designed for large-volume industrial liquid filtration, especially in demanding applications such as oil & gas water treatment, produced water filtration, injection water filtration, and petrochemical process filtration.
Compared with traditional filter cartridges, a high flow pleated filter cartridge features a large diameter structure (typically 6 inches) and high surface filtration area, enabling significantly higher flow rates while maintaining excellent filtration efficiency.
This design allows a single high flow water filter cartridge to replace multiple standard filter cartridges, reducing system footprint, maintenance frequency, and operating costs.
High flow filters are widely used in industrial water treatment systems, refinery process filtration, desalination pretreatment, and oilfield water treatment, where high capacity and reliability are essential.

High flow filter cartridges are designed to handle large liquid flow rates, allowing significantly higher throughput than standard filter cartridges.
This makes them ideal for industrial water treatment and oilfield filtration systems requiring continuous high-volume filtration.
The pleated media design provides a much larger filtration surface area, which improves dirt holding capacity and extends service life.
Due to the large diameter and optimized flow path, high flow cartridges offer low pressure drop, improving system efficiency and reducing energy consumption.
The high surface area and depth filtration structure enable the cartridge to capture large quantities of contaminants before replacement is required.
High flow filter cartridges can be manufactured using polypropylene, glass fiber, or other chemical-resistant materials, ensuring compatibility with a wide range of industrial fluids.
High flow cartridges are designed for quick installation and replacement, helping reduce maintenance downtime in industrial filtration systems.
Parameter | Specification |
Filter Type | High Flow Pleated Filter Cartridge |
Outer Diameter | 6 inches (152 mm) |
Length | 20", 40", 60" |
Filtration Rating | 1 – 100 micron |
Filter Media | Polypropylene / Glass Fiber |
Core | Reinforced polypropylene |
End Cap | Polypropylene |
Seal Material | Silicone, EPDM, NBR, FKM |
Maximum Operating Temperature | Up to 120°C (depending on media) |
Recommended Flow Rate | Up to 70 m³/h per cartridge |
APL | 40 | PP | 5 | E | C | P |
Model | Length | Media | Removal Rating | Seal Material | Appearance | Cage |
APL | 20 = 20" 40 = 40" 60 = 60" | PP = PP Pleated MB = PP Melt Blown | 1 = 1um 3 = 3um 5 = 5um 10 = 10um 20 = 20um 40 = 40um 70 = 70um 100 = 100um | S = Silicone E = EPDM B = NBR F = FKM(Viton) | B = Belt C = Cage | Blank = Belt P = PP S = Stainless Steel G = Galvanized Iron |
GF = Glass Fiber | 0.5 = 0.5um 1 = 1um 3 = 3um 5 = 5um 10 = 10um 20 = 20um | |||||
■ Maximum Operating Temperature: 65 ℃ (Melt Blown) , 80 ℃ (PP) , 121 ℃ (GF) ■ Maximum Differential Pressure: 2.4 bar @ 21 ℃ ■ Recommended Replacement Differential Pressure: 2.0 bar @ 21 ℃ ■ OD: 6"(152mm), Length: 20"(508mm), 40"(1016mm), 60"(1524mm) | ||||||
High flow filter cartridges are widely used in oil & gas water treatment systems where high flow capacity and reliable filtration performance are required.
In oil production operations, large volumes of produced water must be treated before discharge or reinjection.
High flow cartridges efficiently remove suspended solids and contaminants, protecting downstream equipment and improving treatment efficiency.
Injection water used in enhanced oil recovery processes must meet strict cleanliness requirements.
High flow filter cartridges provide reliable pre-filtration, preventing particles from entering reservoirs and protecting injection pumps.
Refineries require filtration in various process streams to remove solids and contaminants.
High flow filters help maintain system reliability and improve operational stability.
In petrochemical plants, filtration is essential to protect equipment and maintain product quality.
High flow filter cartridges provide efficient removal of particulate contaminants in process liquids.
High flow cartridges are often used as pretreatment filters before reverse osmosis (RO) systems, removing particles that could damage or foul membranes.
High flow filter cartridges offer several advantages compared with conventional filter cartridges.
A single high flow cartridge can replace multiple standard cartridges, reducing the total number of elements required in a filtration system.
Fewer cartridges mean less frequent replacement and reduced maintenance time.
Because fewer cartridges are required, filtration systems can be designed with smaller housings, reducing installation space.
High flow filters support large flow rates while maintaining low pressure drop.
High flow filter cartridges can be designed as compatible replacements for various internationally recognized filtration products, including:
Pall Ultipleat High Flow Filter Cartridges
3M CUNO High Flow Filter Cartridges
Parker High Flow Filter Cartridges
Pentair High Flow Filter Cartridges
This compatibility allows industrial users to reduce procurement costs while maintaining equivalent filtration performance.For more information on selecting the right high flow filter for your system, read our guide: How to Choose The best High Flow Water Filters for your filtration system.
High flow filter cartridges are widely used in industries requiring high-capacity liquid filtration, including:
Oil & Gas
Petrochemical
Industrial Water Treatment
Seawater Desalination
Power Generation
Chemical Processing
Food & Beverage Processing
A high flow filter cartridge is a large-diameter pleated filter designed for high-volume liquid filtration, allowing significantly higher flow rates than standard filter cartridges.
Oilfield operations often generate large volumes of water that require filtration.
High flow cartridges provide efficient filtration with fewer elements, reducing operating costs.
Common micron ratings range from 1 to 50 microns, depending on the specific filtration stage and system requirements.
In many systems, one high flow cartridge can replace up to 10 standard filter cartridges, depending on the design and operating conditions.
High Flow Filter Cartridges provide an efficient and reliable solution for industrial liquid filtration, especially in demanding applications such as oil & gas water treatment, produced water filtration, and petrochemical process filtration.
With their large filtration area, high flow capacity, and long service life, high flow cartridges help industrial operators improve filtration efficiency while reducing operational costs.