Stainless Steel Candle Filter Skeleton With Venturi, 316L, 150mm Length, 0.5mm Gap, Anti-Corrosion
Product Spotlights
Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998 with an annual export value of US$5-10 million. We specialize in producing high-quality filtration components, and our Stainless Steel Candle Filter Skeleton with Venturi is engineered to meet the demanding needs of industries such as petrochemical, water treatment, and pharmaceutical. This product combines the durability of 316L stainless steel with a precision 0.5mm gap and an integrated venturi design, ensuring optimal flow distribution and long service life even in corrosive environments.
Our candle filter skeleton serves as the core support structure for candle filters, providing mechanical strength and uniform filtration. The 316L material offers excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, making it ideal for aggressive media. The venturi enhances the cleaning efficiency by creating a pressure differential that improves backwashing performance. With a length of 150mm, this skeleton is suitable for compact filter systems, while the 0.5mm gap ensures precise particle retention.
Key Features & Advantages
- Premium 316L Stainless Steel: Low carbon content minimizes carbide precipitation during welding, maintaining corrosion resistance even in high-temperature applications.
- Integrated Venturi Design: Creates a venturi effect that improves backwash efficiency, reducing downtime and maintenance costs.
- Precision 0.5mm Gap: Uniform slot width ensures consistent filtration performance and reliable particle separation.
- 150mm Length: Compact size fits a variety of filter housings, offering flexibility in system design.
- Anti-Corrosion Performance: 316L grade provides superior resistance to chlorides, acids, and alkaline solutions, extending the product lifespan.
- High Mechanical Strength: Robust construction withstands high differential pressure and mechanical stress during operation.
- Customizable Options: Available in different lengths, gap sizes, and end connections upon request.
Technical Specifications
| Parameter | Value |
| Material | 316L Stainless Steel (UNS S31603) |
| Length | 150mm (other lengths available) |
| Gap Size | 0.5mm (0.3mm - 2.0mm customizable) |
| Venturi | Integrated, standard design |
| Operating Temperature | Up to 400°C in oxidizing environments |
| Corrosion Resistance | Excellent against chlorides, acids, and alkalis |
| End Connections | Threaded, flanged, or welded (customizable) |
This candle filter skeleton is manufactured using advanced laser cutting and welding techniques, ensuring tight tolerances and smooth surfaces that minimize cake buildup. The venturi section is precisely machined to optimize the pressure drop and enhance cleaning performance. Whether used in a dead-end or cross-flow filtration system, our product delivers consistent results and extended operational cycles.
Applications
- Petrochemical Industry: Filtration of catalysts, polymers, and process fluids.
- Water & Wastewater Treatment: Removal of suspended solids in tertiary filtration systems.
- Pharmaceutical & Biotechnology: Sterile filtration of liquids and gases.
- Food & Beverage: Clarification of juices, beer, and edible oils.
- Chemical Processing: Separation of fine particles in corrosive solutions.
With over 20 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has supplied filter components to clients across North America, Europe, Southeast Asia, and the Middle East. Our annual export value of US$5-10 million reflects our commitment to quality and customer satisfaction. We ship from major ports such as Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
Our factory is equipped with modern machinery and a dedicated quality control team that inspects every batch. We offer flexible customization options — including length, gap size, end connections, and surface treatment — to meet your specific requirements. Contact us today for a quote or technical consultation, and experience the reliability of a manufacturer that has been serving the global market since 1998.
Frequently Asked Questions
Q1: Is the material really 316L stainless steel?
Yes, we use genuine 316L stainless steel (UNS S31603) with low carbon content to ensure excellent corrosion resistance, especially in chloride-rich environments.
Q2: Can the gap size be customized?
Absolutely. While 0.5mm is standard, we offer gap sizes from 0.3mm to 2.0mm to suit different filtration requirements. Contact us for custom options.
Q3: What is the function of the venturi?
The venturi creates a pressure differential that enhances backwashing efficiency, dislodging trapped particles more effectively and reducing cleaning cycles.
Q4: What is the maximum operating temperature?
In oxidizing environments, this 316L filter skeleton can withstand temperatures up to 400°C. For higher temperatures, please consult our engineering team.
Q5: Do you provide samples?
Yes, we can provide samples for evaluation. Please contact us with your specific requirements to arrange a sample order.
Q6: How is the product packaged for shipment?
Each skeleton is individually wrapped with protective materials to prevent damage during transit. We use sturdy export cartons or wooden crates as needed.
Q7: What are the typical lead times?
For standard sizes, lead time is 7-15 days after order confirmation. Custom orders may require 15-25 days depending on complexity.
Q8: Can I get a certificate of material?
Yes, we can provide a mill test certificate for 316L material upon request. All products are traceable to our quality control system.
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