When an industrial filtration system needs to handle large liquid volumes, standard cartridge housings are often no longer efficient enough. Too many cartridges, frequent replacement, high labor cost, and increasing pressure drop can all reduce system performance. A high flow cartridge filter housing solves these problems by using large-diameter, high-capacity filter cartridges inside a durable pressure vessel designed for demanding industrial conditions.
At Macrokun, we manufacture and supply high flow cartridge filter housings for industrial water treatment, RO pre-filtration, desalination, power generation, food and beverage processing, chemical filtration, electronics manufacturing, and other high-flow liquid filtration applications. Our housings are designed to help customers reduce system footprint, simplify maintenance, improve flow stability, and protect downstream equipment.
Whether you need a single-cartridge housing for a compact filtration line or a multi-cartridge high flow filter housing for a large water treatment project, Macrokun can provide a suitable solution based on your flow rate, micron rating, pressure, material, cartridge size, and installation requirements.

A high flow cartridge filter housing is a pressure-rated vessel used to hold one or more high flow filter cartridges. During operation, liquid enters the housing, passes through the filter cartridge media, and exits after suspended solids, sediment, rust, particles, and other contaminants are removed.
Compared with traditional cartridge housings that use many small-diameter filter elements, high flow cartridge filter housings use larger cartridges with more filtration area. This allows each cartridge to process a much higher flow rate while maintaining stable filtration performance.
A typical high flow cartridge filter housing includes:
The housing itself does not determine the filtration micron rating. The micron rating depends on the filter cartridge installed inside. However, the housing plays a critical role in pressure resistance, sealing reliability, liquid distribution, safety, and maintenance convenience.
Industrial filtration is not only about removing particles. It is also about maintaining stable production, reducing downtime, protecting expensive equipment, and lowering total operating cost.
In high-flow systems, using too many standard cartridges can create several problems:
High flow cartridge filter housings are designed to solve these issues. By using fewer large-format cartridges, the system becomes more compact, easier to operate, and more cost-effective.
For industries such as RO pre-treatment, desalination, cooling water, boiler feed water, chemical liquids, and process water, a properly selected high flow cartridge filter housing can directly improve system reliability.
The main advantage of a high flow cartridge filter housing is its ability to handle large liquid volumes with fewer cartridges. This makes it suitable for high-capacity systems where standard cartridge filters would require too many elements.
Fewer cartridges mean easier maintenance, faster replacement, and lower labor costs. For large industrial users, this benefit can significantly reduce operating expenses over time.
A high flow housing can often replace multiple standard cartridge housings or large multi-round filter systems. This compact design helps save installation space and simplifies piping layout.
This is especially valuable in equipment rooms, containerized water treatment systems, skid-mounted filtration units, and retrofit projects where space is limited.
High flow cartridges provide a large filtration surface area. When combined with a well-designed housing, the system can maintain high flow while reducing pressure loss.
Lower pressure drop helps reduce pump load, save energy, and protect downstream equipment. It also allows the filtration system to operate more smoothly over a longer service cycle.
Traditional multi-cartridge housings may require operators to remove many individual cartridges one by one. This process can be slow and labor-intensive.
High flow cartridge filter housings reduce the number of elements required. With proper closure design, venting, draining, and cartridge support, maintenance becomes faster and safer.
Sealing reliability is essential in industrial filtration. Poor sealing can allow bypass, leakage, contamination, or reduced filtration efficiency.
Macrokun high flow cartridge filter housings are designed with secure cartridge positioning and dependable sealing structures. Proper sealing helps ensure that liquid passes through the filter media rather than around it.
Different liquids require different housing materials. Macrokun can provide housing solutions based on application conditions, including:
Stainless steel is commonly used for chemical, food and beverage, high-purity water, and general industrial applications. Carbon steel may be used for certain industrial water systems. FRP is often selected for seawater desalination, brackish water, and corrosive water treatment environments.
Macrokun can support different housing structures according to project requirements, including:
This flexibility makes our high flow cartridge filter housings suitable for both new system design and existing equipment upgrades.
The following table shows common specification options for Macrokun high flow cartridge filter housings. Final specifications can be customized according to project requirements.
| Item | Common Options |
|---|---|
| Product Name | High Flow Cartridge Filter Housing |
| Housing Type | Single-cartridge or multi-cartridge |
| Installation | Horizontal or vertical |
| Housing Material | Stainless steel, carbon steel, FRP, customized material |
| Stainless Steel Grade | SS304, SS316, SS316L optional |
| Cartridge Length | 20″, 40″, 60″ or customized |
| Cartridge Quantity | 1 to multiple cartridges based on flow rate |
| Micron Rating | Determined by filter cartridge |
| Inlet/Outlet | Flange, thread, clamp, or customized |
| Seal Material | EPDM, silicone, NBR, PTFE, Viton optional |
| Operating Pressure | Customized according to system design |
| Surface Treatment | Polished, blasted, painted, passivated, or customized |
| Application | Water treatment, RO pre-filtration, chemical, food and beverage, power generation |
| Customization | Available |
Reverse osmosis membranes are sensitive to suspended particles, colloids, rust, sediment, and other impurities. A high flow cartridge filter housing is commonly installed before RO membranes to reduce fouling risk and extend membrane service life.
Macrokun high flow housings are suitable for:
Power plants require stable and reliable water filtration for cooling water, boiler feed water, condensate systems, and process water. High flow cartridge filter housings help remove particles before they damage pumps, valves, membranes, heat exchangers, and other critical equipment.
In chemical production, liquid streams may contain particles, residues, gels, catalysts, or process contaminants. A properly selected high flow cartridge filter housing can help improve product quality and protect downstream equipment.
For chemical applications, material compatibility is very important. Macrokun can recommend suitable housing materials and seal options based on the liquid composition, temperature, and pressure.
Food and beverage plants need clean water and stable process filtration. Stainless steel high flow cartridge filter housings are commonly used for ingredient water, process water, beverage pre-filtration, and utility water treatment.
For hygiene-sensitive applications, stainless steel materials and suitable surface treatment are recommended.
High flow cartridge filter housings are widely used in seawater desalination pre-treatment systems. FRP housings and corrosion-resistant designs are often preferred because seawater contains high chloride levels.
These housings help protect downstream RO membranes and reduce the risk of premature membrane fouling.
Electronics manufacturing requires consistent water quality. High flow cartridge filter housings can be used in pre-filtration stages for ultrapure water systems, process water, and chemical liquid filtration.
Stable filtration performance helps reduce defects and improve process reliability.
Macrokun high flow cartridge filter housings are also used in:
| Item | High Flow Cartridge Filter Housing | Standard Cartridge Housing |
|---|---|---|
| Flow Capacity | High | Low to medium |
| Cartridge Quantity | Fewer cartridges required | More cartridges required |
| System Footprint | Compact for large flow | Larger footprint for high flow |
| Maintenance Time | Shorter | Longer |
| Pressure Drop | Usually lower when correctly sized | Can increase quickly in large systems |
| Best Use | Industrial high-flow filtration | Small or medium flow systems |
| Operating Cost | Lower in large systems | Higher in large systems |
| Installation Complexity | Simpler for high flow | More complex when many cartridges are needed |
For small filtration systems, standard cartridge housings may still be suitable. However, for high-capacity industrial systems, high flow cartridge filter housings are usually more efficient and economical.
| Item | High Flow Cartridge Filter Housing | Bag Filter Housing |
|---|---|---|
| Filtration Precision | More stable and accurate | Better for coarse filtration |
| Dirt Holding | High, depending on cartridge | High for large particles |
| Flow Capacity | High | High |
| Particle Removal Consistency | Better | Moderate |
| Downstream Protection | Stronger for RO and fine filtration | Suitable for coarse pre-filtration |
| Replacement | Cartridge replacement | Bag replacement |
| Typical Use | RO pre-filtration, process water, fine filtration | Coarse solids removal, general filtration |
Bag filter housings are useful for coarse filtration and high dirt-load applications. However, when the system requires more stable micron control and better downstream equipment protection, a high flow cartridge filter housing is often the better choice.
Traditional multi-cartridge housings can provide good filtration performance, but they often require many small cartridges. In large systems, this increases maintenance time and creates more sealing points.
High flow cartridge filter housings use large-format cartridges to reduce cartridge quantity while maintaining high filtration capacity. This makes them easier to operate and more suitable for high-flow industrial applications.
Choosing the right housing should begin with process requirements, not only product size.
Flow rate is the first selection factor. You should consider normal flow, peak flow, and possible future expansion. The housing should be sized to maintain stable operation without excessive pressure drop.
Common high flow cartridge lengths include 20″, 40″, and 60″. Longer cartridges usually provide larger filtration area and higher flow capacity. However, installation space and maintenance clearance should also be considered.
Housing material should be selected according to liquid chemistry, chloride content, temperature, pressure, cleaning method, and working environment.
Common choices include:
The housing must be suitable for the actual operating pressure and temperature. If the system has pressure surges or high-temperature liquid, additional safety margin should be considered.
The inlet and outlet should match the system piping. Common connection types include flange, thread, clamp, and customized connections.
Operators need enough space to open the housing, remove cartridges, inspect seals, and clean the vessel. Horizontal and vertical designs have different space requirements.
The housing must be compatible with the selected cartridge structure, length, sealing style, and flow direction. Macrokun can help match the housing with suitable high flow cartridges based on the application.
Macrokun understands the needs of industrial filtration users. We focus on practical performance, including flow stability, reliable sealing, easy maintenance, corrosion resistance, and long-term operating cost.
Many filtration systems require customized housing design. Macrokun can provide flexible options for material, size, cartridge quantity, connection type, installation method, pressure rating, surface treatment, and application-specific requirements.
Our high flow cartridge filter housings can be used by water treatment companies, equipment manufacturers, engineering contractors, distributors, and industrial end users.
We support both standard product supply and project-based customization.
In addition to filter housings, Macrokun can also help customers select compatible filter cartridges and related filtration products. This helps simplify procurement and ensures better system matching.
A high flow cartridge filter housing is used to hold high flow filter cartridges and remove suspended solids, sediment, rust, particles, and other contaminants from industrial liquids. It is commonly used in water treatment, RO pre-filtration, chemical processing, power generation, food and beverage production, and desalination systems.
A high flow cartridge filter housing uses larger cartridges with greater filtration area. It can handle higher flow rates with fewer cartridges. A standard cartridge housing usually uses smaller cartridges and may require many elements for large-flow systems.
Yes. Macrokun can customize housing material, size, cartridge quantity, inlet and outlet connection, installation method, seal material, pressure rating, and other specifications based on project requirements.
The best material depends on the liquid and working conditions. SS304 is suitable for many general applications. SS316 or SS316L provides better corrosion resistance. FRP is often used for seawater and corrosive water treatment. Carbon steel can be used for certain industrial water systems.
Yes. High flow cartridge filter housings are widely used in RO pre-filtration systems. They help remove particles before water enters the RO membranes, reducing fouling risk and improving membrane protection.
You should consider flow rate, cartridge length, cartridge quantity, micron rating, operating pressure, temperature, liquid type, installation space, and maintenance requirements. Macrokun can help recommend a suitable model based on your project data.
Both designs are used in industrial filtration. Horizontal housings are often convenient for large cartridges and easier replacement in some systems. Vertical housings may be better where floor space is limited. The best choice depends on site layout and maintenance preference.
Common cartridge lengths include 20″, 40″, and 60″. The final selection depends on required flow capacity, dirt holding capacity, housing design, and available installation space.
If you are looking for a reliable high flow cartridge filter housing or customized high flow cartridge filter housings for your industrial filtration system, Macrokun can help you choose the right solution.
Please contact Macrokun with your project details, including:
Our team will provide a suitable high flow cartridge filter housing recommendation and quotation based on your technical requirements.
Contact Macrokun today to get a customized high flow cartridge filter housing solution for your industrial filtration project.

MACROKUN has established long-term and stable cooperative relations with many transportation companies such as China Post, DHL, FEDEX, USPS, UPS, etc. Of course, MACROKUN can also provide air and sea transportation. The powerful logistics system enables all MACROKUN'S Printing Mesh, Filter Mesh and Filter Bags and so on to be easily and efficiently transported to any place. For quotes and inquiries, please email our sales team.





