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Help CenterPre-filter With 0.5 μm Rating, 316L Stainless Steel, Sanitary Tri-Clamp, CIP Capable
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in precision filtration solutions. Our Pre-filter with 0.5 μm Rating, 316L Stainless Steel, Sanitary Tri-Clamp, CIP Capable is designed to meet the rigorous demands of hygienic industries. With an annual export value of US$5 Million – US$10 Million, we supply to global markets including North America, Europe, and Southeast Asia. This pre-filter combines high-efficiency filtration with robust construction, ensuring product purity and process reliability.
The filter features a 0.5 micron absolute rating, effectively removing particulate contaminants while maintaining a high flow rate. Constructed from 316L stainless steel, it offers excellent corrosion resistance and compatibility with a wide range of fluids. The sanitary tri-clamp connection allows for quick installation and easy disassembly, while the CIP (Clean-in-Place) capability eliminates the need for manual cleaning, reducing downtime and labor costs. Ideal for pharmaceutical, food & beverage, and biotechnology applications, this pre-filter ensures compliance with strict hygiene standards.
Key Features & Technical Specifications
- Filtration Rating: 0.5 μm nominal / absolute – suitable for prefiltration before sterile filters.
- Material: 316L stainless steel, fully passivated and electropolished (optional).
- Connections: Sanitary tri-clamp (1.5" to 4" available) – quick disconnect, no tools required.
- CIP / SIP Capable: Withstands temperatures up to 150°C and pressures up to 10 bar during cleaning cycles.
- Surface Finish: Internal Ra ≤ 0.8 μm, external Ra ≤ 1.6 μm – prevents bacterial adhesion.
- Seal Options: EPDM, silicone, or PTFE (FDA/USP Class VI compliant).
- Customizable: Length, diameter, end connections, and special certifications available upon request.
| Parameter | Standard Specification | Optional / Custom |
| Filtration Rating | 0.5 μm | 0.2 μm, 1.0 μm, etc. |
| Material | 316L Stainless Steel | 304, 316, Hastelloy C276 |
| Connection | Tri-Clamp (1.5") | 2", 3", 4", DIN, SMS |
| Max Operating Temp | 150°C | 200°C (with special seals) |
| Max Operating Pressure | 10 bar | 16 bar, 20 bar |
| Surface Finish (Internal) | Ra ≤ 0.8 μm | Ra ≤ 0.4 μm (electropolished) |
| CIP/SIP Capability | Yes | Custom cycle parameters |
Advantages for Your Process
- Enhanced Product Quality: 0.5 μm removal ensures particles and microorganisms are effectively retained, protecting downstream equipment and final product.
- Reduced Maintenance: CIP capability allows automated cleaning without disassembly, cutting downtime by up to 50%.
- Sanitary Design: No dead legs, smooth surfaces, and tri-clamp connections prevent contamination and meet FDA/3A guidelines.
- Long Service Life: 316L stainless steel resists corrosion and mechanical stress, offering years of reliable operation.
- Cost-Effective Prefiltration: Extends the life of expensive final filters, reducing total operating costs.
- Global Compatibility: Standard tri-clamp dimensions fit existing systems worldwide, with easy retrofit.
Trusted by Industry Leaders Worldwide
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable partner for filtration solutions. With an annual export volume of US$5–10 million, our products are shipped from ports in Tianjin, Qingdao, Shanghai, and Foshan to over 20 countries, including North America, Europe, and Southeast Asia. Our dedicated quality control team ensures that every pre-filter undergoes rigorous inspection for dimensional accuracy, surface finish, and pressure integrity. We are committed to delivering products that meet your specific requirements – whether standard or customized.
Why choose our pre-filter? It’s not just a component; it’s a solution that elevates your production efficiency and product safety. We invite you to contact us for a quote or technical discussion. Our experienced engineers are ready to assist with sizing, material selection, and integration into your existing system.
Frequently Asked Questions (FAQ)
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Q: What is the filtration efficiency of this pre-filter?
A: The pre-filter has a nominal rating of 0.5 μm with a removal efficiency of ≥99.9% for particles larger than 0.5 μm. For absolute filtration, we recommend our 0.2 μm options. -
Q: Can this filter be used for high-temperature CIP cycles?
A: Yes, the 316L stainless steel construction withstands temperatures up to 150°C (standard) during CIP. Higher temperature options are available with special seals. -
Q: Is the filter compatible with aggressive chemicals?
A: 316L stainless steel offers excellent resistance to many acids, alkalis, and solvents. However, please consult our team for specific chemical compatibility. -
Q: What seal materials are available?
A: Standard seals are EPDM (FDA compliant). We also offer silicone, PTFE, and Viton® upon request for different chemical and temperature requirements. -
Q: How do I select the correct size (diameter/length) for my system?
A: Selection depends on flow rate, viscosity, and allowable pressure drop. Our technical team can provide sizing calculations based on your process parameters. -
Q: Does the filter come with a certificate of compliance?
A: Yes, we can provide material certificates (EN 10204 3.1) and surface finish reports. Additional certificates (e.g., FDA, USP Class VI) are available upon request. -
Q: What is the typical lead time for standard orders?
A: For standard configurations, lead time is 15–20 working days. Custom orders may require 25–30 working days, depending on specifications. -
Q: Can I order a sample for testing?
A: Certainly. We offer sample units for evaluation. Please contact our sales team to discuss the terms and shipping details.
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