HFU640GF200H13 Water Treatment Filter Element Product Specification

Product Introduction

The HFU640GF200H13 is a heavy-duty high-flow folding filter cartridge tailored for large-scale industrial water treatment applications. Crafted with high-quality glass fiber filter media and advanced pleating technology, this product boasts an expanded effective filtration area, superior dirt-holding capacity and consistent operational performance. It is engineered to efficiently eliminate suspended solids, fine particulate impurities and colloidal substances from large-volume water flows, safeguarding downstream equipment and optimizing the overall water quality of industrial water systems.

Filtration Precision

The HFU640GF200H13 features a nominal filtration precision of 20 microns, which can reliably capture particulate matters with a particle size of 20 microns and above in water. This precision level is optimized for high-flow scenarios, balancing efficient impurity removal with minimal flow resistance, and is ideal for pretreatment processes that require large throughput while controlling moderate particle sizes.

Flux

Under standard operating conditions of 25℃ and 0.2MPa inlet pressure, the HFU640GF200H13 delivers a stable water flux of 150–180 L/min. Its optimized pleated structure and large-diameter design maximize the filtration area, enabling it to handle ultra-high water flow rates without sacrificing filtration efficiency, making it suitable for large-scale industrial water treatment systems.

Salt Rejection Rate

As a physical particulate filtration cartridge, the HFU640GF200H13 is not designed for desalination. Its salt rejection rate is less than 5%, meaning it cannot remove dissolved salts, ions or small molecular organic compounds from water. The core function of this product focuses on the separation of physical contaminants rather than chemical purification or desalination.

Pressure Drop

The initial pressure drop of the HFU640GF200H13 is ≤0.025MPa under rated flux conditions. As impurities accumulate during long-term operation, the pressure drop will gradually rise. When the pressure drop reaches 0.1MPa, maintenance or replacement is recommended to avoid system efficiency degradation caused by excessive flow resistance.

Molecular Weight Cutoff (MWCO)

The molecular weight cutoff of the HFU640GF200H13 is 200,000 Dalton. This parameter indicates that the filter cartridge can effectively retain substances with a molecular weight of 200,000 Dalton and above, including macromolecular colloids, organic polymers and large particulate organic matter, while allowing small molecular substances to pass through unimpeded.

Membrane Thickness

The glass fiber filter membrane of the HFU640GF200H13 has a thickness of 0.45–0.55 mm. This enhanced thickness improves the mechanical strength and dirt-holding capacity of the membrane, preventing membrane rupture under high-pressure and high-flow operating conditions, and extending the service life of the filter cartridge.

Replacement Cycle

The recommended replacement cycle of the HFU640GF200H13 is 4–8 months, which varies depending on the actual water quality and operating load of the application site. In water systems with high turbidity (suspended solids content >80mg/L), the replacement cycle should be shortened to 2–3 months to prevent system blockage and pressure loss caused by excessive impurity accumulation.

Features

Ultra-high Flow Capacity: The optimized pleated structure and large-diameter design significantly increase the effective filtration area, supporting high water throughput for large-scale industrial systems.
High Filtration Efficiency: Premium glass fiber media ensures a 98% capture rate for 20-micron and above particulates, maintaining stable water quality for downstream processes.
Strong Mechanical Stability: The thickened filter membrane and robust structural design resist high pressure and flow impact, avoiding membrane deformation or rupture during operation.
Excellent Chemical Compatibility: The filter media is resistant to weak acids, weak alkalis and most organic solvents, adapting to complex industrial water quality environments.
Easy Installation and Maintenance: Standard interface design is compatible with most industrial filter housings, simplifying installation and replacement procedures, and reducing downtime for system maintenance.
Eco-friendly Material: The filter material complies with international environmental standards, is non-toxic and harmless, and can be recycled after professional treatment, minimizing environmental impact.

Application Fields

Large-scale Industrial Process Water: Applied in pretreatment of circulating cooling water, boiler feed water and process water in metallurgy, petrochemical and power generation industries, where high flow and stable filtration are required.
Municipal Water Supply and Sewage Treatment: Used in advanced filtration of tap water and tertiary treatment of sewage, improving the quality of reclaimed water for industrial reuse or municipal non-potable applications.
Food and Beverage Production: Suitable for large-volume raw water filtration in beverage production, brewery water treatment and sugar refining processes, meeting food safety and hygiene standards.
Reverse Osmosis (RO) and Ultrafiltration (UF) Pretreatment: Serves as a pre-filter for large-scale RO/UF systems, removing coarse particulates to prevent membrane fouling and scaling, extending the service life of core membranes.
Mining and Mineral Processing Water: Used in the treatment of mineral processing wastewater and mine drainage, removing solid particles to meet discharge standards or enable water recycling.

Conclusion

The HFU640GF200H13 water treatment filter cartridge is a high-performance product designed for large-flow industrial water treatment scenarios. Its combination of ultra-high flux, stable filtration precision and long service life makes it a cost-effective solution for heavy-duty water purification needs. Whether deployed in large-scale industrial process systems, municipal water treatment plants or RO pretreatment lines, it can provide reliable contaminant removal, reduce system operation and maintenance costs, and ensure the stable and efficient operation of downstream equipment.

HFU640GF200H13 High-Efficiency 20μm Glass Fiber Filter Cartridge for Heavy-Duty Industrial Water Treatment Systems