Introduction
LEFILTER, a leading Chinese manufacturer specializing in industrial fluid purification solutions, introduces the Equivalent Parker High-Flow Filter Element, designed to replace Parker’s Fulflo® MegaFlow™ cartridges seamlessly. Engineered to meet or exceed Parker’s performance standards, this product offers superior flow capacity, durability, and cost efficiency for critical applications such as reverse osmosis pre-filtration, lubricating oil purification, and textile wastewater treatment. Backed by ISO 9001, ISO 14001, and ISO 45001 certifications, LEFILTER ensures compatibility with Parker systems while delivering significant cost savings.
Product Structure
The Equivalent Parker High-Flow Filter Element features a robust design optimized for high-flow environments:
- Filter Media:
- Polypropylene microfiber (P Code) or cellulose with phenolic binder (C Code) for versatile fluid compatibility.
- Support Layers:
- Polypropylene (P Code) or none (C Code) for structural integrity.
- End Caps:
- Glass-filled polypropylene for strength and chemical resistance.
- O-Ring Seals:
- Buna-N, EPDM, Silicone, or Viton® for leak-proof installation.
- Built-in Handle:
- Facilitates quick and safe cartridge replacement.
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Technical Parameters
| Parameter | Specification |
|---|---|
| Nominal Filtration Rating | 0.5, 1, 5, 10 µm (90% efficiency) |
| Cartridge Dimensions | OD: 6” (152 mm), ID: 3.5” (89 mm), Length: 40” (1016 mm) |
| Effective Surface Area | 55–60 ft² (5.1–5.6 m²) |
| Max Flow Rate | 175 GPM (662 LPM) |
| Max Operating Temperature | 200°F (93°C) |
| Max Differential Pressure | 150 PSID (10 bar) |
| Recommended Change-Out DP | 35 PSID (2.4 bar) |
| Media Materials | Polypropylene (FDA-compliant) or cellulose with phenolic binder |
| End Cap Material | Glass-filled polypropylene |
| O-Ring Materials | Buna-N, EPDM, Silicone, Viton® |
Key Features
- High Flow Capacity:
- Handles up to 175 GPM, reducing cartridge count by 8x compared to standard 2.5” OD filters.
- Low Pressure Drop:
- Pleated design with 55–60 ft² surface area minimizes energy loss.
- Durable Construction:
- Thermally bonded media prevents particle shedding; glass-filled polypropylene end caps resist corrosion.
- Material Flexibility:
- Polypropylene (aqueous fluids) or cellulose (non-aqueous fluids) options.
- Easy Maintenance:
- Built-in handle and O-ring seals enable rapid, leak-proof installation.
Application in Textile Industry
The Equivalent Parker High-Flow Filter Element addresses critical challenges in textile manufacturing:- Wastewater Treatment:
- Removes dyes, particulates, and chemicals from dyeing/printing processes, enabling water reuse.
- Chemical Recovery:
- Captures valuable dyes and solvents for recycling, improving sustainability.
- Process Protection:
- Prevents machinery damage by filtering contaminants in lubricants and coolants.
Other Industrial Applicatio
- Reverse Osmosis Pre-Filtration:
- Protects RO membranes from particulates in water treatment plants.
- Lubricating Oil & Coolants:
- Maintains fluid quality in machinery, extending equipment lifespan.
- Power Generation:
- Filters condensate water and removes iron in boilers and cooling systems.
- Food & Beverage:
- Ensures product quality by filtering edible oils, juices, and soft drinks.
Working Principle
The filter operates through three stages:- Mechanical Filtration:
- Multi-layer media traps particles as fluid passes through.
- Depth Filtration:
- Porous structure captures smaller contaminants within the media layers.
- Surface Filtration:
- Membrane layer ensures high-efficiency removal of fine particulates.

- Membrane layer ensures high-efficiency removal of fine particulates.
Advantages Over Parker’s OEM
- Cost Efficiency:
- Up to 30% lower cost than Parker’s Fulflo® MegaFlow™ cartridges without compromising performance.
- Perfect Compatibility:
- Interchangeable with Parker’s systems, requiring no modifications.
- Global Compliance:
- Polypropylene media meets FDA standards for food/pharmaceutical applications.
- Reliable Performance:
- Thermally bonded media prevents particle shedding, ensuring consistent filtration.
Conclusion
LEFILTER’s Equivalent Parker High-Flow Filter Element combines high performance, durability, and cost savings for industries ranging from textiles to water treatment. Its advanced design, easy maintenance, and compatibility make it the ideal choice for businesses seeking to optimize filtration efficiency while reducing operational costs.Related products - Wastewater Treatment:
- Built-in handle and O-ring seals enable rapid, leak-proof installation.

