Pre-Project Technical Support
- Liquid process & system condition assessment
- Filter cartridge type & media recommendation
- Sample supply, pilot trials & performance evaluation
Industrial Filter Cartridges
Omela Filter Cartridges
1. What Is a Filter Cartridge?
Filter Cartridges are precision-engineered replaceable filtration elements used in industrial liquid filtration to remove suspended solids, colloids, microorganisms, and contaminants from process and utility fluids. They are available in multiple media types—including woven, depth, membrane, and engineered high-flow variants—designed to suit applications spanning power, chemical, water treatment, food & beverage, and manufacturing.
Key Selection Criteria:
- Micron Rating: Typical range 0.2-1000 µm
- Media Types: String wound, melt-blown, pleated, membrane, carbon block, stainless steel, ceramic.
- Operating Conditions: Temperature, chemistry, flow rate, differential pressure
- Industry Fit: Industrial water, municipal, chemical, food & beverage, RO pre-treatment, and specialized liquids
Omela Filtrations Filter Cartridges deliver robust, customizable filtration performance—optimized for durability, high flow and application-specific purity requirements across global industrial sectors.
62%
Annual Operating Cost Reduction
Optimized cartridge media and extended service life reduce replacement frequency, lower differential pressure, and cut total operating cost (TOC) year-over-year for industrial facilities.
2. Types of Dust Filter Bags
High Flow Filter Cartridges
High Flow Filter Cartridges are large-diameter, pleated liquid filter elements designed to handle very high flow rates...
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Pleated Membrane Filter Cartridges
Pleated Membrane Filter Cartridges are high-precision, absolute-rated liquid filter elements...
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Melt-blown Filter Cartridges
Melt-Blown Filter Cartridges are polypropylene depth filter elements constructed from thermally blown microfibers.
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String Wound Filter Cartridges
String wound filter cartridges are a type of depth filtration element made by tightly winding high-quality fibers...
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Carbon Filter Cartridges
Carbon filter cartridges are activated carbon-based filtration elements designed to significantly improve...
View Details3. Technical Specifications of Filter Cartridges
| Specification | Details |
|---|---|
| Filtration Accuracy | 0.2–1000 μm |
| Types | String wound, melt-blown, membrane, carbon, ceramic |
| Filter Media Materials | Polypropylene (PP), Polyester (PE), Polyethersulfone (PES), Polytetrafluoroethylene (PTFE), Stainless steel (SS), Sintered stainless steel, Carton paper, Cotton |
| Flow Rate Capacity | Decided by production processes and applied fluids |
| Sizes | Customizable |
| Lengths | All decided by customer requirements |
| Max Operating Temperature | 260°C (SS), 480°C (Sintered SS), 150°C (Cotton), 177°C (Nylon), 121°C (PE), 82°C (PP), 400°C (Fiberglass), 900°C (Ceramic) |
Material & Chemical Compatibility
| Media | Best Fit | Chemical Resistance | Structure |
|---|---|---|---|
| PP | General liquids | Good | Depth, pleated |
| PES | Sterile, high flow | Better | Membrane |
| PTFE | Aggressive fluids | Excellent | Membrane |
| Carbon | Organics/odor | Medium | Block |
| SS | High temp/pressure | Excellent | Sintered/mesh |
| Ceramic | High heat | Excellent | Porous |
Liquid Filtration
Applications
Filtration demands in liquid systems range from drinking water plants to complex chemical production lines. Omela Filtrations Filter Cartridges are engineered to keep every process stable, clean, and predictable – even under challenging flow, temperature, and chemistry conditions.
Drinking & Process Water
Water treatment plants rely on Filter Cartridges to remove sediments, colloids, and organic residues. Omela cartridges stabilize turbidity, protect RO membranes, and ensure clean and safe water for both municipal and industrial processes.
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Food, Beverage & Dairy
Hygienic liquid lines require filtration that protects taste, color, and microbial quality. Omela Filter Cartridges deliver high flow rates, low extractables, and reliable particle removal across beverage, dairy, and food-processing systems.
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Chemical & Petrochemical
Chemical and petrochemical plants handle corrosive fluids, solvents, and fine contaminants that demand highly compatible filtration materials. Omela’s PTFE, stainless-steel, and high-performance media cartridges maintain purity, flow stability, and equipment protection under harsh conditions.
Read MoreDelivering High-Purity Liquid Filtration Through Engineering Expertise and Reliability
99.8%
High Particle Retention
Achieved through multi-layer depth filtration and membrane-grade structures across PP, PES, PTFE, and stainless-steel Filter Cartridges.
70%
Risk Reduction
Optimized media compatibility, stable pore-size distribution, and minimized fiber shedding significantly reduce system contamination risk across liquid filtration lines.
Step-by-Step Process
4. Filter Cartridges Manufacturing Process
Producing high-performance industrial filter cartridges requires precise media forming, consistent bonding, and strict quality control at every stage. Omela’s cartridge lines are designed to deliver stable flow, reliable particle retention, and long service life under demanding liquid-filtration conditions.
From polymer media preparation to pleating, core assembly, end-cap bonding, and final integrity testing, each Omela Filter Cartridge follows a standardized workflow. This ensures tight pore-size control, leak-free seals, chemical compatibility with process fluids, and full traceability from raw materials to finished products.
① MEDIA FORMING & PLEATING
PP, PES or PTFE media is extruded, melt-blown or cast, then pleated with automated equipment to create uniform pore structure, large surface area and stable flow characteristics for liquid filtration.
② CORE, END-CAP & O-RING BONDING
Pleated media is wrapped around a rigid core, bonded with end-caps and O-rings to guarantee leak-free sealing and mechanical strength under pressure.
③ INTEGRITY TESTING & PACKAGING
Each cartridge undergoes dimension checks and integrity tests, then is cleaned, dried and individually packed with batch numbers for full traceability.
③ Liquid Filter Bag Top Attaching
Attaching the bag’s top components—such as plastic collar, steel ring, or flange—to ensure a secure, leak-free seal with the liquid filter housing.
5. Liquid Filter Cartridges Selection Guide
01
Fluid Properties
Start with the characteristics of the liquid you are filtering. Key factors include viscosity, solids loading, temperature, pH, chemistry, and the presence of oil, surfactants, or dissolved organics. These determine which cartridge media and construction are suitable.
02
Micron Rating & Goal
Define what you need to remove and at which stage of the process. Decide between nominal or absolute rating, pre-filtration or final polishing, and typical micron range (e.g. 0.2–1 μm for sterile service, 5–50 μm for general clarification).
03
Media & Cartridge Type
Match media and construction to the duty. Common options: melt-blown depth, string-wound, pleated depth, membrane (PES, PTFE), carbon block, and stainless-steel cartridges. Select materials such as PP, PES, PTFE, or SS according to chemical compatibility and temperature.
04
End Connections & Seals
Ensure the cartridge fits your housing and seals reliably. Choose between DOE / SOE, 222 / 226 or flat end caps and select proper O-ring materials (EPDM, NBR, Viton, silicone, etc.) based on fluid chemistry and operating temperature.
05
Flow & System Conditions
Size the cartridges according to required flow rate, allowable pressure drop, operating pressure and target service life. Proper sizing and housing configuration help minimize energy consumption, prevent premature plugging, and keep filtration performance stable over time.
Liquid Filter Cartridges Lifecycle Support Services
Custom Engineering Solutions
- Custom cartridge design (length, core, end-cap, O-ring)
- Media engineering for chemistry & temperature compatibility
- Filter housing selection & retrofit engineering
Production & Quality Assurance
- Automated media pleating, bonding & cartridge assembly
- Integrity, pressure-hold & dimensional inspection
- Material traceability & compliance certifications
LET’S WORK TOGETHER
Why Choose Omela Filtration?
Choosing the right filtration supplier affects everything from system stability to maintenance downtime. At Omela Filtration, we combine reliable materials, controlled production, and years of industry experience to support dust and liquid filtration needs across different plants and applications.
We use consistent-grade filter media, sewing thread and metals sourced from qualified suppliers. Each batch is checked for weight, thickness, air permeability and tensile strength to keep performance steady across shipments.
Our facility is equipped with modern sewing lines, hot-welding machines and automated inspection tools. This keeps production efficient and helps us meet tight delivery schedules, even on custom orders.
Our engineers and technicians have long experience with dust collectors, liquid systems and industry-specific conditions. They help you match materials to temperature, chemistry and air-to-cloth ratios to avoid unnecessary failures.
From sampling to documentation and shipping, our team responds quickly and keeps information clear. Customers in cement, asphalt, power and water-treatment plants rely on our service to resolve problems without delay.
From the first technical discussion to installation and long-term maintenance, our team stays involved at every stage. We analyze your operating conditions, adjust product designs when needed, and ensure the final filtration setup works reliably in real plant environments. After delivery, our service team continues to provide guidance and troubleshooting support, helping you keep your system stable and downtime low.
Frequest Asked Questions
Absolutely. We provide full OEM/ODM cartridge customization, including:
- Non-standard lengths, diameters and high-flow designs
- Custom core, end-cap and O-ring configurations (DOE, 222, 226, etc.)
- Special media combinations for temperature and chemical compatibility
- Custom logo, color coding or packaging
This service helps clients developing new liquid filtration systems or upgrading existing lines.
Yes, we offer samples for most standard cartridge types and media.
For customized cartridges, we can produce a trial sample for fit check, pressure drop evaluation and on-site performance testing before mass production.
We provide complete engineering support for new projects:
- A detailed process & fluid condition questionnaire
- Technical recommendations for cartridge media, micron rating and housing configuration
- Online engineer consultation and sizing assistance
- Optional on-site assessment for critical systems
- Custom samples for pilot testing and validation
This ensures you choose the best liquid filter cartridge solution for long-term, reliable operation.
Yes. Our team can support your liquid filtration system through:
- On-site filter housing inspection
- Differential pressure and flow performance evaluation
- Troubleshooting for premature cartridge plugging or by-pass
- Optimization of change-out intervals and operating cost
Proper maintenance extends cartridge life and keeps your process stable and efficient.
We conduct strict testing and quality control, including:
- Incoming media inspection and material traceability
- Integrity and bubble-point testing for membrane cartridges (where required)
- Pressure and leak tests for bonded end caps and cores
- Dimensional and O-ring / end-cap fit checks
- Random sampling for flow rate and differential pressure verification
Every cartridge batch is inspected before shipment to guarantee consistent performance.
Yes. Installation support is available through:
- Online video guidance and troubleshooting
- Step-by-step cartridge and O-ring installation manuals
- Engineer on-site service for large or critical projects
- Basic training for your operation and maintenance team
We help ensure correct installation to avoid by-pass, leakage or premature cartridge failure.
For common media and configurations (PP depth, melt-blown, standard pleated cartridges), samples are normally ready within 3–5 days.
Standard bulk orders usually ship within 7–15 days, depending on quantity and customization level. For urgent projects, we can discuss priority production scheduling.
We provide full lifecycle support, including:
- Cartridge performance tracking and change-out interval optimization
- Operating cost evaluation and reduction recommendations
- Media or design upgrades based on process changes
- Support for housing retrofit or system expansion
- Ongoing technical consultation for your filtration team
This keeps your liquid filtration system running efficiently while reducing total cost of ownership.
Trusted by Industries
Worldwide
With 20+ years of liquid–solid separation expertise and hundreds of successful projects in water treatment, chemicals, food & beverage, and industrial processing, we engineer high-performance filter cartridges that deliver stable filtrate clarity, longer service life, lower operating cost, and reliable chemical compatibility for demanding filtration systems.