This product is a 30-micron, five-layer sintered stainless steel mesh filter specifically designed for hydraulic oil systems. It is produced through a high-temperature vacuum sintering process that combines multiple layers of stainless steel wire mesh into a solid, uniformly porous structure. The filter element consists of protective, fine filtration, dispersion, and support layers, forming a stable three-dimensional pathway that effectively captures fine particles and contaminants in hydraulic oil, maintaining fluid cleanliness and reducing wear or blockage of internal components.

The filter offers excellent mechanical strength and consistent filtration performance, withstanding high differential pressures and sudden flow variations. It is suitable for high-pressure hydraulic circuits and other industrial lubrication systems. The stainless steel filter element can be repeatedly cleaned and reused, providing long service life and maintaining reliable filtration efficiency and structural integrity during continuous operation.

Products Specifications

Material: SS316L

Diameter: 60mm

Length: 75mm

Connector: M30 (customizable)

Filtration Accuracy: 30 microns

Porosity: 35%-60%

Number of Layers: Five layers

Technique: Sintering Process

Products Features

30 Micron 5-Layer Sintered Filter for Hydraulic Oil

1. Stable Metal Filtration Performance

The sintered metallic medium provides excellent dimensional stability. Even under prolonged exposure to high-pressure fluid flow, the filtration precision remains consistent without noticeable structural deformation or pore shift.

Optimized Flow Dynamics

The internal flow paths are formed through a controlled heat diffusion process, minimizing turbulence and flow resistance. This design ensures smooth oil passage and improves the overall circulation efficiency of hydraulic systems.

Superior Fatigue Resistance

The metallic matrix maintains its structural integrity under repeated start–stop cycles or pulsating pressure conditions, showing strong resistance to fatigue cracking or distortion during continuous operation.

30 Micron 5-Layer Sintered Mesh Filter for Hydraulic

Strong Anti-Contamination Properties

The surface is densified to reduce adhesion of viscous impurities. Solid particles are less likely to accumulate, extending service intervals and enhancing the self-cleaning capability of the filter element.

Excellent Thermal and Chemical Stability

The material maintains consistent performance across a wide temperature range and remains chemically compatible with various hydraulic and lubrication fluids, preventing chemical reactions or degradation over time.

Compact and Adaptable Configuration

The filter's compact geometry allows efficient use of space while maintaining sufficient filtration area. It can be easily integrated into different hydraulic assemblies, adapting to diverse layouts and installation conditions.

applications

1. Hydraulic Fluid Purification

Designed for various hydraulic systems, this filter continuously removes solid contaminants during high-pressure circulation, helping maintain stable operation of valves, pumps, and actuators.

2. Construction Machinery

Suitable for excavators, loaders, and other construction equipment, it ensures hydraulic oil cleanliness under harsh operating conditions, improving system responsiveness and operational stability.

3. Marine and Offshore Equipment

Can be integrated into shipboard hydraulic systems or offshore platforms, resisting contamination caused by continuous operation and fluctuating pressures, thereby extending the service life of critical components.

4. Automation Line Hydraulic Devices

Applicable to automated production lines, the filter maintains consistent oil quality, ensuring precise and repeatable movements of hydraulic machinery.

5. Lubrication and Fluid Transmission Systems

Used in lubrication or fluid transmission circuits, it reduces particle buildup and sustains stable fluid performance, suitable for continuous operation under high temperature and pressure conditions.

6. Metallurgy and Heavy Industry Equipment

Ideal for hydraulic systems in metallurgy, mining, and other heavy industries, it minimizes particle-induced wear on system components, supporting long-duration and high-load operations.