High-Efficiency Sintered Metal Mesh Filter Basket - China Suppliers & Factory for Precision Filtration Solutions
Parameters of Sintered metal mesh filter basket
1. Material
- Perforated plate: stainless steel (304/316L), carbon steel galvanized, titanium alloy and so on.
- Composite mesh: multi-layer stainless steel wire mesh (plain, twill, mat weave).
- End cap/skeleton: stainless steel or engineering plastics (e.g. PP, PTFE).
2. Dimensions
- Outer diameter: 20mm-500mm
- Length: 100mm-1500mm (customizable)
- Filtration accuracy: 1μm-500μm (on request).
3. Working conditions
- Temperature range: -50°C to 500°C (depending on material).
- Pressure strength: 0.5MPa-10MPa.
- Applicable medium: water, oil, gas, corrosive liquid, etc.
4. Surface treatment
- Polishing, electrochemical passivation, sandblasting, plating (e.g. nickel, Teflon).
Production process
Punching plate processing
Laser/CNC punching machine punches regular holes in the metal plate to form the supporting skeleton.
Composite mesh preparation
Multiple layers of wire mesh are superimposed (coarse mesh + fine mesh) and fixed by diffusion welding or high temperature sintering.
Roll forming
Roll the perforated sheet and composite mesh into cylindrical shape and weld the joints.
End cap assembly
Weld or cement stainless steel end caps to ensure sealing.
Surface treatment
Cleaning, polishing and passivation to enhance corrosion resistance.
Testing
Air tightness test, precision calibration, pressure burst test.
Advantages of Sintered metal mesh filter basket
1. High strength structure
Perforated plate provides rigid support, anti-pressure and anti-deformation, suitable for high-pressure environment.
2. Multi-layer filtration
Composite mesh intercepts particles in layers to extend service life and reduce the risk of clogging.
3. High flow rate and low resistance
Optimized pore size distribution ensures fluid passage efficiency and reduces energy consumption.
4. Extreme environment resistance
Resistant to high temperature and corrosion, adapting to severe working conditions such as chemical industry, oil and gas.
5. Easy maintenance
Can be backwashed or ultrasonic cleaning, high reuse rate.
Application of Sintered metal mesh filter basket
1. Petrochemical industry
Oil and gas separation, catalyst recovery, pipeline media filtration.
2. Water treatment
Industrial wastewater filtration, seawater desalination pretreatment, reverse osmosis protection.
3. Food & Pharmaceutical
Pharmaceutical fine filtration, beverage clarification, sterile air filtration.
4. Energy & Environmental
Gas turbine air intake filtration, dust removal system, desulfurization and denitrification process.
5. Machinery Manufacturing
Hydraulic oil filtration, cutting fluid purification, lubrication system protection.
6. Aerospace
Fuel system filtration, high temperature gas purification.
Frequently Asked Questions (FAQ)
What materials are used to manufacture Sintered metal mesh filter baskets?
The filter baskets are manufactured using a perforated plate (stainless steel 304/316L, carbon steel galvanized, or titanium alloy), a composite mesh (multi-layer stainless steel wire mesh in plain, twill, or mat weave), and end caps/skeletons made of stainless steel or engineering plastics like PP and PTFE.
What is the filtration accuracy range of these filter baskets?
The filtration accuracy ranges from 1μm to 500μm, which can be fully customized based on specific industrial requirements.
What are the temperature and pressure limits for the Sintered metal mesh filter basket?
These filter baskets can operate in extreme temperatures ranging from -50°C to 500°C (depending on the material) and can withstand pressure strengths between 0.5MPa and 10MPa.
How do you clean and maintain the filter basket?
Thanks to its high-strength structure, the filter basket is easy to maintain. It can be easily cleaned using backwashing or ultrasonic cleaning methods, ensuring a high reuse rate and long service life.
What surface treatments are available for these filter baskets?
We offer various surface treatments to enhance corrosion resistance and performance, including polishing, electrochemical passivation, sandblasting, and plating (such as nickel or Teflon).
In which industries are Sintered metal mesh filter baskets primarily applied?
They are widely applied in the petrochemical industry, water treatment plants, food & pharmaceutical processes, energy & environmental protection systems, machinery manufacturing, and the aerospace sector.