Pleated Wire Mesh Filter

Material: 304/316L Stainless Steel | Duplex 2205 | Monel 400
Construction: Laser-Cut Perforated Basket | Reinforced Welded Frame
Filtration Precision: 50μm-2000μm (±5% Hole Uniformity, ASTM E11 Certified)
Dimensions: Inlet/Outlet 1/2″-24″ | Basket Capacity 5L-2000L
Pressure Rating: 1.6MPa-6.4MPa (ASME B16.34 Compliance)
Surface Finish: Electropolished Ra≤0.8μm | Passivation

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Basket Filter Strainer Material & Construction

High-Performance Alloys:
- 316/316L Stainless Steel: Corrosion-resistant (PREN ≥27) with 0.5–10 mm perforations, ideal for chemical processing or seawater intake systems.
- Duplex 2205/2507: Combines strength (550–800 MPa yield) and chloride resistance (PREN ≥35) for offshore oil platforms or acidic effluent filtration.
- Hastelloy C-276: Resists pitting in oxidizing environments (per ASTM G48), used in chlorine dioxide scrubbers or HF alkylation units.
- Carbon Steel with Epoxy Coating: Cost-effective solution for cooling water systems or HVAC strainers (tested to NACE MR0175).
Robust Design Features:
- Double-Layer Mesh: Outer coarse screen (5–20 mm) + inner fine mesh (100–500 µm) for multi-stage debris capture.
- Reinforced Frame: Laser-welded ribs (3–15 mm thickness) to withstand 150 bar in hydraulic power units.

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Basket Filter Strainer
Performance Optimization

Flow Efficiency:
- High Open Area (30–70%): Minimizes pressure drop (ΔP < 0.5 bar) in high-flow pipelines (up to 10,000 m³/h).
- Tapered Basket Design: Facilitates easy sludge ejection in wastewater treatment or food processing CIP systems.
Surface Enhancements:
- Electropolishing: Achieves Ra ≤0.3 µm for sanitary compliance (per 3-A SSI-32) in dairy or biopharma applications.
- Hot-Dip Galvanizing: Zinc coating (85 µm) for corrosion protection in municipal water distribution or agricultural irrigation.
Thermal & Pressure Resilience:
- Operating Range: -50°C to 400°C (cryogenic LNG to steam systems).
- ASME B16.34 Compliance: Rated for Class 150–900 flange connections.

Basket Filter Strainer: Precision Manufacturing & Testing

Fabrication Techniques:
- Laser-Cut Perforations: ±0.2 mm accuracy for fuel oil strainers or polymer extrusion lines.
- TIG Welding: Seamless joints with 100% X-ray inspection (per ASME Section VIII Div. 1).
Quality Assurance:
- Bubble Point Testing: Validates mesh integrity (per ASTM F316) for 0.5 µm particle retention.
- Hydrostatic Testing: Validated at 1.5x working pressure (e.g., 225 bar for 150 bar rating).
- Material Traceability: Full EN 10204 3.2 certification with RoHS/REACH compliance.
Custom Configurations:
- Quick-Release Lids: For rapid maintenance in refinery crude oil strainers.
- Magnetic Inserts: 430SS magnets for ferrous particle capture in lubrication systems.

Galvanized Wire Mesh Applications

Oil & Gas:
- Pipeline Protection: Duplex 2205 baskets with 3 mm slots for subsea Christmas tree valves.
- Fuel Oil Conditioning: 316SS baskets (100 µm mesh) in turbine inlet systems (API 614 compliant).
Water Treatment:
- Desalination Pre-Filtration: 2507 duplex baskets with 1 mm holes for reverse osmosis membrane protection.
- Cooling Tower Intakes: Galvanized carbon steel baskets (5 mm perforations) for algae/debris removal.
Chemicals:
- Solvent Filtration: Hastelloy C-276 baskets with PTFE gaskets for aggressive acid streams.
- Polymer Production: Electropolished 316L baskets (200 µm mesh) in monomer feed lines.
Food & Beverage:
- Brewery Wort Straining: 304SS baskets (2 mm holes) with CIP/SIP compatibility.
- Edible Oil Refining: 3-A certified baskets for seed cake removal in pressing systems.
Power Generation:
- Condensate Polishing: 316SS baskets (50 µm mesh) in steam turbine systems (ASME PTC 19.3).
- Hydrogen Cooling Systems: 316L baskets with 0.3 mm slots for gas turbine purity control.

What Is A Wire Mesh Filter Used For

A wire mesh filter is a versatile filtration device made from woven or welded metal wire, typically stainless steel, that creates a mesh with uniform openings. It is used to separate, screen, or filter out unwanted particles from liquids, gases, or even powders. Because the mesh size can be precisely controlled, wire mesh filters can achieve different levels of filtration, from coarse to very fine.

Wire mesh filters are widely used in industries such as oil and gas, chemical processing, water treatment, food and beverage, pharmaceuticals, and automotive. In liquid systems, they prevent debris from damaging pumps, valves, or pipelines. In air or gas systems, they trap dust, dirt, and contaminants to protect equipment and improve air quality. They are also commonly used as strainers, sieves, and protective screens.

The main advantages of wire mesh filters are their strength, reusability, resistance to corrosion, and ability to withstand high temperatures and pressures. Overall, they provide a reliable and cost-effective solution for many industrial and commercial filtration needs.

Stainless Steel Wire Mesh Pleated Filter Cartridge

A stainless steel wire mesh pleated filter cartridge is a high-performance filtration element designed for durability, efficiency, and reusability. It is made by pleating layers of stainless steel wire mesh, which increases the surface area and improves dirt-holding capacity without restricting flow. The pleated structure allows for fine and consistent filtration while maintaining a compact size.

These cartridges are widely used in industries such as petrochemical, pharmaceutical, food and beverage, water treatment, and power generation. They are ideal for filtering liquids, gases, or steam under high pressure and temperature conditions. Stainless steel construction provides excellent corrosion resistance, mechanical strength, and long service life, even in harsh environments.

Unlike disposable filter cartridges, stainless steel pleated filters can be cleaned and reused multiple times, making them cost-effective and environmentally friendly. They are available in various micron ratings to meet specific filtration requirements, from coarse to very fine. In summary, stainless steel wire mesh pleated filter cartridges deliver reliable, efficient, and long-lasting filtration for demanding industrial applications.