Products Description
Oil Absorbing Filter Element.Hydraulic oil filter elements are critical purification components in hydraulic systems. Built with precision filtration media (e.g., glass fiber, metal mesh, or resin fiber), they trap solid particles, metallic wear debris, and colloidal contaminants to maintain fluid cleanliness and protect pumps, valves, and actuators from wear and jamming.Oil Absorbing Filter Element.
Hydraulic oil filter elements
Hydraulic filter elements are deployed across virtually all industries that utilize hydraulic transmission and control systems. They are core components ensuring system cleanliness, reliability, and component service life.
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Surface Filtration
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Depth Filtration
product feature
Long life
High filtration accuracy, consistently meeting ISO 4406 cleanliness standards.
Factory Outlet
High collapse resistance to withstand pressure fluctuations and shocks.
High quality
Large dirt-holding capacity for extended service intervals.
Support customized
High collapse resistance to withstand pressure fluctuations and shocks.
Product Parameter
|
Product name |
Hydraulic oil filter element |
|
Style type |
Return line filter, Suction filter, Pressure filter |
|
Dimension |
Standard |
|
Material |
Glass fiber or filter paper or Wire mesh |
|
Filter precision |
1-25 micron |
|
Life span |
2000h |
|
MOQ |
1 pieces |
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Lead time |
5-7 days after receiving payment |
|
Package |
PP bag inside, Inner carton, Export carton outside, or as per requirement |
Raw Material
By using high-quality imported filtering materials and manufacturing processes, the service life of the filter element is extended, thereby reducing maintenance and replacement costs.
Years Of Experience
Mature and stable technology Experienced in material selection Strong market insight
Customizable according to customer needs.
Strict Quality Inspection
After production is completed, a comprehensive inspection will be conducted on the finished product, including appearance inspection, performance testing, safety evaluation, etc.
After-Sale Service
Enterprises can provide timely and professional after-sales service, solve problems encountered by customers during the use of filter cartridges, and improve customer satisfaction.
Packaging and transportation
We select export-grade, eco-friendly materials based on cargo characteristics, including reinforced cartons, moisture-proof shrink wrap, wooden pallets, and fumigation-free plywood cases. Each package is clearly marked with product name, quantity, weight, and consignor/consignee details to facilitate identification and customs clearance. We also optimize stowage plans to help reduce freight costs.
factory profile
Xinxiang Jun Filters and Chemical Co.,Ltd.is a professional manufacturer engaged in the design and production of filters,filtration equipment, purification devices, and oil-water separation devices.The company has gathered a large number of professional, senior engineers and other technological elites, specializing in design research and development manufacturing.
The R&D team is strong, with a high level of professional technology and rich practical experience. The company has advanced production equipment and a complete quality and safety assurance system.
Our certificates
FAQ
Q: How often should the filter element be replaced?
A: Typically every 500–2,000 operating hours, or when the differential pressure reaches 0.3–0.5 MPa (alarm value). Actual intervals should be adjusted based on oil analysis results and operating conditions.
Q: Can the filter element be cleaned and reused?
A: Glass fiber and resin-type fine filter elements cannot be cleaned or reused – cleaning damages the filtration layer and reduces accuracy. Only metal wire mesh coarse elements may be cleaned using specialized cleaning fluids and must pass integrity testing before reuse.
Q: How to select the correct filtration rating?
A: It depends on the smallest clearances of critical system components. General guideline: 3–5 μm for servo valve systems, 10 μm for proportional valve systems, and 10–20 μm for general industrial systems. Overly high rating increases pressure drop, while too low rating fails to protect components.
Q: What are the risks of continuing to operate after the differential pressure alarm triggers?
A: The bypass valve opens, allowing unfiltered oil to enter the system and accelerating pump/valve wear. The element may also collapse under excessive pressure, releasing debris into the oil circuit and causing severe equipment damage.
Q: Is new oil clean enough without pre-filtration?
A: New oil is not necessarily clean oil. Drum oil often contains particles introduced during transport and storage. It should be pre-filtered through a separate unit before filling; otherwise, it will quickly contaminate the new element.
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