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High-Efficiency Hydraulic Oil Filter Element HC8300FKS39Z

Introduction:1.IntroductionTheHC8300FKS39Zisahigh-performancereplacementfilterelementdesignedforhydraulicandlubri

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1. Introduction
The HC8300FKS39Z is a high-performance replacement filter element designed for hydraulic and lubrication systems. Engineered with advanced glass fiber filtration media, it offers exceptional contaminant holding capacity and low flow resistance. This model is ideal for industries requiring stringent oil cleanliness standards, such as power generation, heavy machinery, and steel manufacturing.

HC8300032702

2. Technical parameter

Model	HC8300FKS39Z
Filtrationaccuracy	10μm
L	980.00mm
ID	105.00mm
OD	152.00mm
Filter material	ImportedGlassfiber
SEALS	Viton
Endcap	Carbonsteelgalvanised
Skeleton	Carbonsteelgalvanised

3. Working Principle

1. Mechanical Interception

Hydraulic oil filter elements directly block solid particles larger than the pore size in the oil through the porous structure of multiple layers of filter media (such as fibers and metal mesh).

For example, a filter element with a 10μm precision can intercept impurities with a diameter ≥10μm (refer to ISO 4406 contamination standard).

2. Adsorption and Deep Filtration

Some filter elements use adsorption materials (such as activated carbon and resin coatings) to capture tiny particles (even <1μm) and moisture through electrostatic adsorption or chemical affinity.

For example, the specific surface area of glass fiber filter media can reach 2㎡/g (data source: "Hydraulic System Contamination Control Technology"), significantly improving filtration efficiency.

3. Bypass Valve Protection Mechanism

When filter element blockage causes the differential pressure to exceed a set value (usually 0.3-0.5MPa),

the bypass valve automatically opens, ensuring uninterrupted oil supply to the system and preventing equipment failure due to excessive filtration resistance.

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