Products Description
Lube Oil 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. Lube Oil Filter element .
Features
High filtration accuracy, consistently meeting ISO 4406 cleanliness standards.
Large dirt-holding capacity for extended service intervals.
High collapse resistance to withstand pressure fluctuations and shocks.
Excellent compatibility with mineral oils, synthetic fluids, and emulsions, with good thermal stability.
Compact design for easy installation and quick replacement.
product display
Imported filter material is selected to ensure filtration accuracy
product feature
Various specifications can be customized according to customer requirements processing
Manufacturer Customized
High filtration accuracy, consistently meeting ISO 4406 cleanliness standards.
01
Hot-sale Product
Excellent compatibility with mineral oils, synthetic fluids, and emulsions, with good thermal stability.
02
High Quality Manufacturer
High collapse resistance to withstand pressure fluctuations and shocks.
03
New Type
Large dirt-holding capacity for extended service intervals.
04
Xinxiang Jun Filters and Chemical Co.,Ltd.
Our address：Hongqi District, Xinxiang City, Henan
Phone Number：86-18738502673
E-mail：admin@junlvfilter.com
Product Parameter
| Parameter | Description / Typical Value |
|---|---|
| Filtration Rating | 3 μm, 5 μm, 10 μm, 20 μm, 50 μm (optional) |
| Nominal Flow Rate | 25 L/min – 1,000 L/min (model dependent) |
| Operating Pressure | 0.6 MPa – 42 MPa (high-pressure versions up to 42 MPa) |
| Burst Pressure | ≥ 21 MPa (depending on media and design) |
| Initial Pressure Drop | ≤ 0.08 MPa (clean condition, at rated flow) |
| Alarm Differential Pressure | 0.3 MPa – 0.5 MPa (recommended change value) |
| Maximum Operating Temperature | -10 °C – +120 °C (seal material dependent) |
| Compatible Fluids | Mineral oils, synthetic hydraulic fluids, water-glycol emulsions, biodegradable oils |
| Filter Media Type | Glass fiber (fine filtration), metal wire mesh (coarse filtration), resin-impregnated fiber |
| End Cap Material | Zinc-plated carbon steel / Stainless steel / Engineering plastic |
| Seal Material | NBR, FKM (Viton), EPDM |
| Mounting Connection | Threaded (G / SAE / NPT) or flanged (SAE / ISO) |
Packaging and certificates
company introduction
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 address：Hongqi District, Xinxiang City, Henan
Phone Number：86-18738502673
FAQ
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.
Q: Why does the differential pressure remain high after replacement?
A: Possible causes include: excessively high oil viscosity due to low temperature, the housing vent valve not opened, seal misalignment causing internal bypass, or high free particle load in the system. Check each possibility in order.
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