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Help CenterStainless Steel Candle Filter Element Skeleton 0.25mm Slot 48 Inch Length for Oil Filtration
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Anping County Boli Hardware Wiremesh Products Factory is proud to present our premium Stainless Steel Candle Filter Element Skeleton with a precise 0.25mm slot and 48-inch length, designed specifically for demanding oil filtration applications. As a manufacturer with over two decades of experience (since 1998), we have engineered this filter element to deliver exceptional durability, high dirt-holding capacity, and consistent performance under harsh conditions. Our candle filter skeleton is crafted from high-grade stainless steel, ensuring excellent corrosion resistance and long service life in oil, fuel, and industrial fluid filtration systems. Whether you need to remove fine particulates from lubricating oil, hydraulic oil, or process oil, this product offers a reliable solution that minimizes downtime and maintenance costs.
Key Features & Technical Specifications
- Precision Slot Width: 0.25 mm (0.0098 inches) – ensures accurate filtration of particles down to 250 microns.
- Robust Skeleton Design: Constructed from wedge wire wound around a support frame, providing high mechanical strength and resistance to pressure differentials.
- Standard Length: 48 inches (1220 mm) – compatible with most standard filter housings; other lengths available upon request.
- Material Options: Available in SS304, SS316, SS316L, and other stainless steel alloys to suit different chemical environments.
- High Open Area: Wedge wire profile allows maximum flow rate with minimal pressure drop, enhancing energy efficiency.
- Easy Cleaning & Reusability: Can be backwashed or chemically cleaned, reducing replacement frequency and operational costs.
- Customizable Connections: Threaded ends (e.g., 1" NPT, BSP) or flanged ends (ANSI, DIN) available to match your system.
- Surface Finish: Standard pickled or polished finish to prevent particle adhesion and improve corrosion resistance.
Technical Parameters (Typical)
| Parameter | Value |
|---|---|
| Material | Stainless Steel 304/316L (optional) |
| Slot Width | 0.25 mm (±0.02 mm) |
| Element Length | 48 inches (1220 mm) – other lengths customizable |
| Outer Diameter | Typically 60 mm, 70 mm, or custom |
| Connection Type | Threaded (NPT/BSP) or Flanged (ANSI/DIN) |
| Maximum Operating Temperature | Up to 350°C (for SS316L) |
| Maximum Differential Pressure | 2.5 bar (25 m) at room temperature |
| Filtration Grade | 0.25 mm (approx. 60 mesh equivalent) |
Advantages & Benefits for Your Business
- Enhanced Oil Quality: Removes solid contaminants (scale, rust, carbon fines) effectively, protecting downstream equipment and extending oil life.
- Reduced Maintenance: The robust wedge wire construction resists clogging and can be easily cleaned, reducing filter replacement frequency.
- Cost-Effective: Long service life and reusability lower total cost of ownership compared to disposable filter cartridges.
- High Flow Capacity: Large open area (up to 60%) ensures minimal pressure drop, saving energy in pumping systems.
- Corrosion Resistance: Stainless steel withstands aggressive oils, solvents, and high temperatures, making it suitable for demanding environments.
- Compatibility: Standard 48-inch length fits most existing filter vessels; custom dimensions available for OEM replacements.
Real-World Applications: Our candle filter elements are widely used in petrochemical refineries, power plants, steel mills, marine engines, hydraulic systems, and lubricating oil filtration. They are also ideal for crude oil, diesel, fuel oil, and edible oil filtration where precise particle removal is required.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Since 1998, we have been a trusted manufacturer of wire mesh and filtration products, with an annual export value of US$5 million to US$10 million. Our products are shipped to major ports including Tianjin, Qingdao, Shanghai, and Foshan and are exported to markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. We combine decades of manufacturing expertise with strict quality control to deliver filter elements that meet the highest standards. Our factory is equipped with advanced wedge wire winding machines and skilled technicians who ensure every slot is uniform and every weld is strong. We offer customization in terms of material, slot size, length, connection type, and surface finish to meet your specific requirements.
We invite you to partner with us for reliable, cost-effective filtration solutions. Our team is ready to provide technical support, sample testing, and competitive pricing. Contact us today to discuss your oil filtration needs and experience the Boli advantage.
Frequently Asked Questions (FAQ)
-
What is the actual filtration size of a 0.25mm slot?
The 0.25mm slot width means particles larger than 0.25mm (250 microns) are retained. This is equivalent to approximately 60 mesh. It is ideal for removing coarse contaminants from oil. -
Can this filter element be used for high-viscosity oils?
Yes, the wedge wire design provides a large open area, which minimizes pressure drop and allows efficient filtration even with high-viscosity oils like crude or heavy fuel oil. -
Is the 48-inch length standard, or can I get a different length?
The 48-inch (1220 mm) length is a common standard, but we can produce custom lengths from 100 mm to 2000 mm or more based on your housing dimensions. -
What materials are available besides stainless steel?
Our standard material is stainless steel 304 or 316L. For higher corrosion resistance, we also offer Hastelloy, Monel, or duplex stainless steel upon request. -
How do I clean the filter element?
It can be cleaned by backwashing with clean oil or solvent, or by chemical cleaning. The wedge wire structure resists bridging and allows easy dislodging of trapped particles. -
Do you provide certificates of quality or material test reports?
Yes, we can provide material test certificates (MTC) and dimensional inspection reports upon request. Our quality control process ensures consistency. -
What is the typical lead time for this product?
For standard specifications, lead time is approximately 15–20 working days after order confirmation. Custom orders may require additional time depending on complexity. -
Can I get a sample before placing a bulk order?
Absolutely. We offer samples for evaluation. Sample cost is negotiable, and we provide fast shipping via international courier.
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