Stainless Steel Candle Filter 52535-02-41-0104

The Stainless Steel Candle Filter 52535-02-41-0104 is engineered as a direct replacement for the original CUNO filter element, offering the strength of 304 stainless steel construction and the precision of pleated screen filtration.

This candle filter features a 10-micron absolute filtration rating, making it ideal for applications that require consistent removal of fine particulate contaminants from hydraulic oils, lubricants, fuels, and other industrial fluids. The pleated screen construction provides high dirt-holding capacity within a compact form factor, allowing the element to maintain low pressure drop while capturing contaminants effectively.

Below is the standard specification of the candle oil filter element 52535-02-41-0104. If you have other needs, please contact us to get a quote.

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The Stainless Steel Candle Filter 52535-02-41-0104 is engineered with several key features that set it apart in terms of performance, durability, and value.

• Stainless Steel Construction : The all-metal design provides excellent corrosion resistance and mechanical strength, making the filter suitable for harsh industrial environments and aggressive fluids where disposable media would quickly fail.
• Pleated Screen Design : The pleated configuration maximizes filtration surface area within the compact 4.5-inch length, delivering high dirt-holding capacity while maintaining low pressure drop across the element.
• Reusable and Cleanable : Unlike disposable paper or glass fiber elements, this stainless steel filter can be cleaned by backflushing, ultrasonic cleaning, or solvent immersion and reinstalled multiple times. This dramatically reduces long-term operating costs and waste disposal.
• High Temperature Capability : With a maximum operating temperature of 400°F (204°C), this filter is ideal for hot oil systems, turbine lube circuits, and high-temperature process applications where paper or synthetic media would degrade.

The stainless steel candle filter 52535-02-41-0104 is widely used across industries where reliable, high-temperature filtration and reusability are critical.

• Gas Turbine and Power Generation: Protects turbine lube oil systems and hydraulic control circuits from particulate contamination, ensuring reliable operation of generator sets and power plant equipment.
• Diesel Engines and Marine Propulsion: Used in engine lube oil circuits and fuel filtration systems for off-road equipment, marine vessels, and stationary engines operating in demanding environments.
• Hydraulic Systems: Installed in mobile equipment hydraulics, industrial machinery, and manufacturing systems to protect pumps and valves from wear-causing particles.
• Lubrication Circuits: Serves as a pre-filter or final filter in industrial lubrication systems, capturing abrasive debris before it reaches sensitive components like bearings and gears.
• Metalworking and Machining: Filters coolants and cutting fluids to maintain sump life and ensure clean fluids for machining processes such as grinding, milling, and turning.
• Vacuum Systems: Acts as a pre-filter stage to capture harmful solids before they enter sensitive vacuum pumps and instrumentation.
• Engine Air Intake Filtration: Provides heavy-duty particulate protection for combustion air intake systems in stationary engines and off-road vehicles.
• Bulk Material Handling: Filters pneumatic and hydraulic conveyance equipment that moves materials such as coal, ores, and grains – applications prone to significant contamination.

Since our establishment in 2009, Huahang Filter has remained steadfastly dedicated to the design, R&D, and manufacturing of high-quality filtration solutions. Drawing upon years of accumulated manufacturing expertise in the fields of stainless steel hydraulic oil filters, paper dust removal cartridges, and stainless steel candle filters, Huahang has earned widespread industry acclaim for its precision engineering and reliable product performance.

Why Choose Huahang Filter

• True Manufacturing Capability: Huahang integrates R&D, production, sales, and technical service under one roof – not a distributor or trading company.
• Quality Materials: Each filter is constructed with 304 stainless steel components, including center tubes, end caps, and pleated screen media, ensuring durability and corrosion resistance.
• Precision Manufacturing: The pleated screen design is executed with attention to detail, ensuring consistent pore size, uniform pleat spacing, and optimal dirt-holding capacity.
• ISO 9001:2015 Certified: Huahang operates under a certified quality management system, ensuring that every filter element meets rigorous standards for fabrication integrity and structural reliability.
• Global Reach: Serving customers across more than 100 countries, Huahang provides standard replacement elements and customized filtration solutions based on client drawings, samples, or application requirements.
• Technical Support: A professional management team and after-sales technical support team are available to assist with product selection, installation guidance, and troubleshooting.

Q1. What fluids is this filter compatible with?

A: The 304 stainless steel construction combined with Viton seals provides broad chemical compatibility, including:

• Hydraulic oils (mineral-based and synthetic)
• Lubricating oils
• Diesel fuels and other hydrocarbon fuels
• Coolants and cutting fluids
• Water and water-based fluids
• Various industrial process fluids

Q2. How often should I replace this filter?

A: Because stainless steel candle filters are cleanable, replacement is only necessary when the element shows signs of physical damage (tears, holes, deformation) or when cleaning no longer restores acceptable pressure drop. With proper maintenance, a single stainless steel candle filter can last for many years.

Q3. What industries commonly use this filter?

A: This filter is commonly used in gas turbine power generation, diesel engine systems, marine propulsion, hydraulic systems, industrial lubrication circuits, metalworking, vacuum systems, and bulk material handling applications.

Q4. What is the difference between a candle filter and a standard cartridge filter?

A: Candle filters are typically characterized by their cylindrical shape and vertical installation in multi-element arrays, which allows for a large filtration area within a small housing footprint. They are also distinguished by their all-metal, cleanable construction, making them suitable for high-temperature and high-contaminant applications where disposable cartridges would need frequent replacement.

Q5. How do I ensure this filter fits my housing?

A: The 52535-02-41-0104 is a standard CUNO replacement size. However, we recommend verifying your housing specifications, including outer diameter (1.800 inches), inner diameter (1.000 inch), length (4.500 inches), and seal configuration. If you have any questions about fit, our technical support team can assist with cross-referencing your requirements.

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