High-Efficiency Sintered Metal Mesh Filter Basket - China Suppliers & Factory for Precision Filtration Solutions
Parameters of Sintered metal mesh filter basket
- 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).
- Outer diameter: 20mm-500mm
- Length: 100mm-1500mm (customizable)
- Filtration accuracy: 1μm-500μm (on request).
- Temperature range: -50°C to 500°C (depending on material).
- Pressure strength: 0.5MPa-10MPa.
- Applicable medium: water, oil, gas, corrosive liquid, etc.
- Polishing, electrochemical passivation, sandblasting, plating (e.g. nickel, Teflon).
Production process
Laser/CNC punching machine punches regular holes in the metal plate to form the supporting skeleton.
Multiple layers of wire mesh are superimposed (coarse mesh + fine mesh) and fixed by diffusion welding or high temperature sintering.
Roll the perforated sheet and composite mesh into cylindrical shape and weld the joints.
Weld or cement stainless steel end caps to ensure sealing.
Cleaning, polishing and passivation to enhance corrosion resistance.
Air tightness test, precision calibration, pressure burst test.
Advantages of Sintered metal mesh filter basket
Perforated plate provides rigid support, anti-pressure and anti-deformation, suitable for high-pressure environment.
Composite mesh intercepts particles in layers to extend service life and reduce the risk of clogging.
Optimized pore size distribution ensures fluid passage efficiency and reduces energy consumption.
Resistant to high temperature and corrosion, adapting to severe working conditions such as chemical industry, oil and gas.
Can be backwashed or ultrasonic cleaning, high reuse rate.
Application of Sintered metal mesh filter basket
Oil and gas separation, catalyst recovery, pipeline media filtration.
Industrial wastewater filtration, seawater desalination pretreatment, reverse osmosis protection.
Pharmaceutical fine filtration, beverage clarification, sterile air filtration.
Gas turbine air intake filtration, dust removal system, desulfurization and denitrification process.
Hydraulic oil filtration, cutting fluid purification, lubrication system protection.
Fuel system filtration, high temperature gas purification.
Frequently Asked Questions
What materials are used in Sintered metal mesh filter baskets?
The filter baskets are constructed using a perforated plate skeleton made of stainless steel (304/316L), carbon steel galvanized, or titanium alloy. The filtration layer consists of multi-layer stainless steel wire mesh, and the end caps are made of stainless steel or engineering plastics like PP or PTFE.
What is the typical filtration accuracy and size range available?
The filtration accuracy ranges from 1μm to 500μm. Standard outer diameters range from 20mm to 500mm, and lengths range from 100mm to 1500mm, all of which can be customized based on specific application requirements.
Can these filter baskets withstand extreme temperatures and pressures?
Yes, depending on the material selection, they can operate in temperatures ranging from -50°C to 500°C and handle working pressures from 0.5MPa up to 10MPa, making them ideal for demanding industrial environments.
What makes Sintered metal mesh filter baskets easy to maintain?
Due to their robust diffusion-bonded structure and surface characteristics, these baskets can be repeatedly cleaned and restored using backwashing or ultrasonic cleaning methods, ensuring a high reuse rate and low maintenance costs.
What are the primary applications for these filter baskets?
They are widely applied in petrochemical processes, water treatment systems, food and pharmaceutical production, energy and environmental protection systems, machinery manufacturing, and aerospace applications.