Our premium Basket Filter Strainers are engineered for mission-critical industrial filtration, combining high-grade metallurgy with precision structural design to safeguard downstream equipment. Designed to handle extreme environments, these strainers provide reliable particle retention across oil, gas, chemical, and food processing sectors, ensuring operational continuity and system purity.
By leveraging advanced fabrication techniques such as laser-cut perforations and electropolishing, our basket strainers deliver an optimal balance of high flow capacity and minimal pressure drop. Whether deployed in cryogenic LNG systems or high-temperature steam lines, our solutions adhere to stringent global standards including ASME, API, and 3-A Sanitary requirements.
| Core Materials | 316/316L SS, Duplex 2205/2507, Hastelloy C-276, Carbon Steel | Temperature Range | -50°C to 400°C (Cryogenic to High-Pressure Steam) |
|---|---|---|---|
| Pressure Ratings | ASME B16.34 Class 150–900 (Up to 150+ bar) | Filtration Precision | Down to 0.5 µm (Bubble Point Tested) |
| Open Area Ratio | 30% – 70% for optimized flow dynamics | Surface Finish | Electropolishing (Ra ≤0.3 µm) / Hot-Dip Galvanizing |
| Flow Capacity | High-volume pipelines up to 10,000 m³/h | Material Strength | Duplex Yield: 550–800 MPa; PREN ≥35 |
| Precision Tolerance | Laser-cut perforations within ±0.2 mm | Compliance | NACE MR0175, API 614, ASME PTC 19.3, ISO 8573-1 |
Utilizing Hastelloy C-276 and Duplex 2507 for superior protection against chloride-rich and acidic media.
Quick-release mechanisms enable fast basket swaps, reducing downtime in offshore and refinery plants.
Laser-welded ribs and ±0.2mm cut precision ensure structural integrity under 150+ bar pressure.
Tapered basket geometry and high open areas minimize pressure drops in high-volume pipelines.
Electropolished surfaces (Ra ≤0.3 µm) meeting 3-A standards for pharmaceutical and dairy use.
Dual-layer design combining coarse outer mesh (5-20mm) with fine inner screens (100-500µm).
Full certification for 316L and Hastelloy to ensure alloy purity and compliance.
Bespoke basket geometry and slot sizes tailored to specific particle retention needs.
Rigorous ASTM F316 Bubble Point Testing to validate sub-micron mesh integrity.
Strict Ra measurement and zinc coating thickness verification for corrosion control.
Design compatibility with ASME B16.34 and API 614 refinery piping standards.
Optional 430SS magnetic inserts for ferrous debris capture in lube oil circuits.
| Evaluation Metric | Standard Grade Strainers | Our Premium Baskets |
|---|---|---|
| Service Lifespan | 1-2 Years (Corrosion Prone) | 5-10+ Years (PREN ≥35) |
| Maintenance Frequency | Monthly Cleaning Required | Reduced via Self-Cleaning Geometry |
| Pressure Drop Cost | High (Low Open Area) | Low (30-70% Open Area) |
| Risk of Failure | Moderate (Weld Fatigue) | Minimal (Laser-Welded Ribs) |
| Total Cost of Ownership | Higher (Frequent Replacement) | Lower (Extended Life Cycle) |
For chloride-rich seawater environments, we recommend Duplex 2205 or 2507 due to their high PREN (Pitting Resistance Equivalent Number) of ≥35, providing superior resistance to pitting and crevice corrosion.
Yes, our baskets are designed for a wide temperature range from -50°C up to 400°C, making them suitable for everything from cryogenic LNG to high-pressure steam turbines.
Electropolishing achieves a surface roughness of Ra ≤0.3 µm, which eliminates microscopic crevices where bacteria can hide, ensuring compliance with 3-A Sanitary Standards for dairy and pharma.
We utilize the ASTM F316 Bubble Point Test to rigorously validate that the mesh is free of leaks and capable of retaining particles down to 0.5 µm.
Absolutely. For highly oxidizing media like nitric acid or sulfuric acid scrubbers, we offer Hastelloy C-276 baskets which provide exceptional chemical stability.
Yes, we can integrate 430SS magnetic inserts into the basket design to specifically capture ferrous metallic shavings in lubrication oil circuits.
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