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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer established in 1998 with over two decades of expertise in wire mesh and filtration components. Our Stainless Steel Candle Filter Element Skeleton is engineered specifically for demanding chemical industry liquid filtration systems. Crafted from premium stainless steel, this skeleton provides robust support for filter media, ensuring consistent flow rates and reliable particle retention. Ideal for applications requiring high temperature and pressure resistance, our product is designed to enhance filtration efficiency and reduce downtime.
The candle filter skeleton is the core structural component that holds the filter media (such as mesh, felt, or membrane) in place. It is precision-manufactured to maintain dimensional stability under harsh chemical environments. Below we outline the key features and technical specifications that set our product apart.
Key Features & Benefits
- Superior Material Quality: Made from stainless steel grades 304, 316L, or 321, offering excellent corrosion resistance against acids, alkalis, and organic solvents commonly used in chemical processing.
- High Mechanical Strength: The skeleton withstands high differential pressure without deformation, ensuring long service life even in backwashing or pulse-jet cleaning systems.
- Customizable Geometry: Available in various lengths (standard 10–60 inches), diameters (1–6 inches), and end configurations (threaded, flanged, or tri-clamp) to fit existing filter housings.
- Precision Perforation: Laser-cut or punched holes provide uniform flow distribution, minimizing pressure drop and maximizing filter area utilization.
- Thermal Stability: Suitable for operating temperatures up to 400°C (752°F) with appropriate material selection, making it ideal for hot liquid filtration processes.
- Easy Maintenance: The skeleton can be repeatedly cleaned and reused, reducing replacement costs and waste.
Technical Specifications
| Parameter | Value/Range |
|---|---|
| Material | 304, 316L, 321 Stainless Steel (other grades on request) |
| Filtration Precision | 1 – 100 microns (determined by outer media) |
| Operating Temperature | -20°C to 400°C (depending on material and design) |
| Maximum Differential Pressure | Up to 30 bar (customizable for higher) |
| Standard Lengths | 10", 20", 30", 40", 60" (other lengths available) |
| Connection Type | Threaded (NPT/BSP), Flanged, Tri-Clamp, or plain ends |
| Surface Treatment | Pickling, passivation, electropolishing, or as per customer requirement |
Our candle filter skeletons are widely used in chemical plants, petrochemical refineries, pharmaceutical production, water treatment, and food & beverage industries. They serve as the backbone for filter bags, filter cartridges, and filter candles, ensuring that the filtration media remains securely in place even under high flow rates and pulsating conditions.
Why Choose Anping Boli?
With an annual export value ranging from US$5 million to US$10 million, we have supplied filtration components to customers across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Since 1998, we have focused on precision manufacturing and quality control, with a dedicated team that understands the unique requirements of chemical filtration. Every skeleton undergoes rigorous inspection for dimensional accuracy, surface finish, and weld integrity before leaving our factory.
We offer free samples for qualification, and our engineering team is ready to assist with custom designs. Whether you need a standard size or a tailor-made solution, we can deliver. Contact us today to discuss your liquid filtration needs and experience the reliability of a manufacturer with over 25 years of expertise.
Frequently Asked Questions
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Q: What is a candle filter element skeleton used for?
A: It provides structural support for the filter media (e.g., mesh, felt, membrane) in candle filter housings. The skeleton maintains the filter shape, prevents collapse under pressure, and ensures even liquid flow through the media. -
Q: Can I use this skeleton with any filter media?
A: Yes, our skeleton is designed to accommodate various media types. You can wrap or slip your chosen filter fabric over the skeleton. Custom outer diameters can be machined to match your media inner diameter. -
Q: What stainless steel grades are available?
A: We offer 304, 316L, and 321 stainless steel as standard options. For extremely corrosive environments, we can also supply 904L or Hastelloy upon request. -
Q: Do you provide custom sizes or drilling patterns?
A: Absolutely. We can produce skeletons with specific lengths, diameters, hole sizes, and hole patterns. Please provide your dimensional drawing or requirements for a quote. -
Q: How do I clean the skeleton after use?
A: The stainless steel skeleton can be cleaned by backwashing, chemical cleaning, or ultrasonic cleaning. It is resistant to most cleaning agents used in chemical processes. -
Q: What is the typical lead time for bulk orders?
A: Lead time depends on quantity and customization. For standard sizes, it is usually 15–20 days. For custom orders, please consult our sales team for an accurate timeline. -
Q: Do you provide samples before mass production?
A: Yes, we offer free samples for evaluation. You only need to cover the shipping cost. We can produce samples based on your specifications. -
Q: Can I get a certificate of material compliance?
A: We can provide a mill test certificate for the stainless steel material upon request, confirming chemical composition and mechanical properties.
Contact us today to place your order or request a quotation. With our extensive experience in wire mesh and filtration products, we are your reliable partner for chemical industry liquid filtration systems. Let us help you achieve cleaner, more efficient filtration.
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