Sintered Mesh Filter Element Overview

Sintered mesh filter element is a porous structure filter element made by pressing multiple layers of metal wire mesh (usually stainless steel) through high-temperature vacuum sintering process. Its overall structure is stable, with evenly distributed pores, excellent mechanical strength, filtration accuracy, high temperature resistance, and corrosion resistance. Commonly used for filtering liquids, gases, and vapors, it is widely applied in industries such as petrochemicals, pharmaceuticals, food, water treatment, aviation, and energy.

Characteristic Advantages
1. High mechanical strength: Strong overall rigidity, not easily deformed, resistant to high pressure impact;
2. Stable pore structure: The filtration accuracy is stable and not affected by pressure fluctuations;
3. High temperature and corrosion resistance: suitable for high temperature and acid-base corrosion environments;
4. Easy to clean and reusable: can be blown back, cleaned with ultrasonic waves, and cleaned chemically;
5. Customizable structure and interface: meet diverse industrial needs.

Common Specifications

Parameter	Specification Range / Options
Filter Media	Multi-layer sintered stainless steel mesh (typically 5 layers)
Material	SS 304, SS 316L (standard); also available: Monel, Inconel, Hastelloy, Titanium
Number of Layers	5 layers (standard), or 3–7 layers customizable
Outer Diameter (OD)	25 mm – 150 mm (1" – 6")
Length	50 mm – 1200 mm (2" – 48")
Filtration Accuracy	1 μm – 200 μm (typical options: 1, 5, 10, 20, 40, 75, 100, 150 μm)
Pore Size Uniformity	High uniformity, deviation <±10%
Flow Direction	Inside to outside / Outside to inside (customizable)
Working Pressure	Up to 30 MPa (based on wall thickness and support layer)
Working Temperature	-200°C to +600°C (depending on material)
Filter Shape	Cylindrical (standard), conical, disc, capsule, pleated types available
Support Structure	With inner perforated core or support frame
Sealing Methods	Welding (TIG), epoxy bonding, O-ring sealing
End Cap Types	Thread (NPT/BSP), flange, clamp, quick connect, customized
Surface Treatment	Pickling, passivation, polishing
Cleaning Methods	Ultrasonic, backflushing, high-pressure cleaning, acid/alkali soaking

Application Area
1. Petrochemical industry (filtration of high-temperature and high-pressure reaction systems)
2. Pharmaceutical industry (steam, liquid filtration)
3. Food and beverages (pre-treatment of beer and dairy products)
4. Water treatment (ultrafiltration, reverse osmosis pre filtration)
5. Gas purification (compressed air, hydrogen, natural gas)
6. Military and aerospace systems
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Sintered Mesh Filter Element Overview

Characteristic Advantages

Common Specifications

Application Area

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