High-pressure filter with gradient pores and spiral reinforcement.

Product Advantages

· High Porosity & Excellent Permeability – The filter media features high porosity and superior permeability,

 resulting in minimal pressure loss and high flow capacity, effectively reducing system energy consumption.

· High Contaminant-Holding Capacity & Extended Service Life – With high filtration precision and large dirt-holding

 capacity, the filter element offers a long replacement cycle, reducing maintenance frequency and operating costs.

· High Temperature & Corrosion Resistance – Capable of long-term stable operation at temperatures up to 480°C,

 with excellent resistance to nitric acid, alkali, organic solvents, and pharmaceutical chemicals.

· Corrugated & Weldable – The filter media can be corrugated to increase filtration area and supports welding 

processing to accommodate various structural requirements.

· High Strength & Non-Shedding – Even under high-flow scouring and strong vibration conditions, 

the fibers do not shed, ensuring long-term stability of the filter media.

Technical Specifications

Parameter Specification

Product Model HH9664K24CSUBRX459

Filter Media Material Patented fiber (domestic + imported fibers)

Process Features Fixed pore structure, non-shedding media, no particle "release"

Filtration Structure Gradual pore size (surface to interior, shrinking along flow direction) – deep filtration

Reinforcement Structure Spiral wound belt reinforced support

Maximum Operating Temperature 480°C

Applicable Fluids Hydraulic oil, lubricating oil, and other industrial fluids

Filter Element Technology Highlights

· Patented Fiber Media – Manufactured from a blend of domestic and imported fibers with special resins through

 proprietary processes. Features a fixed pore structure with no media shedding, and captured contaminant particles

 do not "release" due to differential pressure fluctuations or flow pulsation.

· Deep Filtration Structure – Utilizes a gradient pore structure that gradually decreases from the surface to the

 interior along the flow direction. Contaminant particles of varying sizes are captured in layers, achieving deep 

filtration and significantly extending element service life.

· Spiral Reinforcement Support – A spiral wound belt provides enhanced support, ensuring the filter media 

remains stable, distortion-free, and undamaged under high-pressure conditions.

Test & Certification Standards

Test Item Test Standard

Flow-Differential Pressure Characteristics ISO 3968

Filtration Characteristics ISO 457

Filter Element Compatibility ISO 2943

Filter Element Structural Integrity ISO 2943

Filter Element Burst Resistance ISO 2941

Application Fields

The HH9664K24CSUBRX459 high-pressure filter is widely used across various industries:

1. Metallurgy – Filtration for hydraulic systems in rolling mills, continuous casting machines, and various lubrication

 equipment.

2. Petrochemical – Separation and recovery of products and intermediates in refining and chemical processing; 

particle removal filtration for oil well injection water and natural gas.

3. Textile – Purification and uniform filtration of polyester melt during drawing; air compressor protection filtration;

 removal of oil and water from compressed gas.

4. Electronics & Pharmaceutical – Reverse osmosis water treatment, deionized water filtration, washing liquids, 

and glucose pre-treatment filtration.

5. Thermal & Nuclear Power – Oil purification for gas turbines, boiler lubrication systems, speed control systems, 

bypass control systems, feed water pumps, fans, and dust removal systems.

6. Mechanical Processing Equipment – Lubrication systems and compressed air purification for paper machinery, 

mining equipment, injection molding machines, large precision machinery, tobacco processing equipment,

 and spraying equipment.

Summary

The HH9664K24CSUBRX459 high-pressure filter delivers reliable,

 high-performance contamination control for 

high-pressure hydraulic systems. Featuring patented fiber media, deep filtration structure, 

exceptional temperature and corrosion resistance, and ISO-compliant testing,

 it effectively extends equipment service life while reducing maintenance costs.

FAQ (Frequently Asked Questions)

Q1: What is the maximum operating temperature of this filter element?

A: The filter element is capable of long-term stable operation at temperatures up to 480°C, 

making it suitable for high-temperature applications such as metallurgy, thermal power,

 and petrochemical processing.

Q2: What makes the patented fiber media unique?

A: The patented fiber media is manufactured from a blend of domestic and imported fibers with

 special resins through proprietary processes. It features a fixed pore structure with no media shedding, 

and captured contaminant particles do not "release" due to differential pressure fluctuations or flow 

pulsation — ensuring consistent filtration performance over time.

Q3: What is the filtration mechanism of this filter element?

A: The filter element utilizes a deep filtration structure with a gradient pore size that gradually 

decreases from the surface to the interior along the flow direction. Contaminant particles of varying

 sizes are captured in layers, achieving high-efficiency filtration and significantly extending the 

element's service life.

Q4: How does the spiral reinforcement support benefit the filter element?

A: The spiral wound belt provides enhanced support, ensuring the filter media remains stable,

 distortion-free, and undamaged even under high-pressure conditions and high-flow scouring, 

guaranteeing long-term reliability.

Q5: What filtration performance standards does this product meet?

A: The filter element has been rigorously tested and certified in accordance with international ISO standards:

· Flow-Differential Pressure Characteristics – ISO 3968

· Filtration Characteristics – ISO 457

· Filter Element Compatibility – ISO 2943

· Structural Integrity – ISO 2943

· Burst Resistance – ISO 2941

Q6: What types of fluids is this filter element compatible with?

A: The filter element is suitable for hydraulic oil, lubricating oil, and other industrial fluids.

 It also offers excellent resistance to nitric acid, alkali, organic solvents, and pharmaceutical chemicals, 

providing broad chemical compatibility across diverse applications.

Q7: Does the filter element shed fibers under high-flow or vibration conditions?

A: No. The filter media features high strength and non-shedding properties. Even under high-flow 

scouring and strong vibration conditions, the fibers do not shed, ensuring long-term stability and

 preventing secondary contamination of the system.

Q8: Can the filter media be customized for different structural requirements?

A: Yes. The filter media can be corrugated to increase filtration area and supports welding processing 

to accommodate various structural requirements, offering flexibility for different equipment configurations.

Q9: What are the key advantages of this filter element in terms of maintenance?

A: The filter element offers high contaminant-holding capacity and a long replacement cycle,

 significantly reducing maintenance frequency and operating costs. Its deep filtration structure extends

 service life compared to conventional surface-type filters.

Q10: What industries and applications is the HH9664K24CSUBRX459 best suited for?

A: This high-pressure filter is widely used across multiple industries:

· Metallurgy – hydraulic systems for rolling mills, continuous casting machines, lubrication equipment

· Petrochemical – refining, chemical processing, oil well injection water, natural gas filtration

· Textile – polyester melt filtration, air compressor protection, compressed gas purification

· Electronics & Pharmaceutical – RO water treatment, deionized water, washing liquids, glucose pretreatment

· Thermal & Nuclear Power – gas turbine oil purification, boiler lubrication, speed control,

 bypass control systems

· Mechanical Processing – lubrication systems for paper machinery, mining equipment,

 injection molding machines, precision machinery

Q11: What is the model number of this filter element, and what are its key specifications?

A: The product model is HH9664K24CSUBRX459. Key specifications include:

· Filter media: Patented fiber (domestic + imported blend)

· Maximum operating temperature: 480°C

· Filtration structure: Gradual pore size deep filtration

· Reinforcement: Spiral wound belt support

· Applicable fluids: Hydraulic oil, lubricating oil, and other industrial fluids

Q12: How does the fixed pore structure benefit system performance?

A: The fixed pore structure ensures that captured contaminant particles do not "release" due to 

pressure fluctuations or flow pulsation. This provides consistent, reliable filtration quality and

 prevents downstream contamination that could damage sensitive hydraulic components.

Q13: What is the overall value proposition of this filter element?

A: The HH9664K24CSUBRX459 delivers:

· Reliable, high-performance contamination control for high-pressure hydraulic systems

· Patented fiber media with no shedding and no particle release

· Deep filtration structure for extended service life

· Exceptional temperature and corrosion resistance up to 480°C

· ISO-compliant testing ensuring quality and performance

· Effective equipment protection that extends service life while reducing maintenance costs

Q14: Can this filter element replace other brands or models?

A: The HH9664K24CSUBRX459 is designed to meet specific performance standards. For retrofit or 

cross-reference inquiries, please consult our technical team with your existing filter specifications, 

and we will verify compatibility and provide appropriate selection guidance.

Contact Us

For detailed technical data, model selection assistance, or custom configurations, please contact our 

technical team. 

We are ready to help you find the optimal filtration solution for your application.