Sintered Disc Filter 55.5x1.7

This sintered filter disc is engineered for demanding environments where standard mesh filters fail. With precise dimensions of 55.5mm in diameter and 1.7mm in thickness, this sintered disc is typically crafted from multi-layered stainless steel wire mesh or metal powder, fused through a high-temperature vacuum sintering process .

This process creates a rigid, porous structure with high mechanical strength. Unlike woven mesh that can unravel, our sintered disc is a homogeneous material that will not shed or deform under pressure . It offers excellent permeability, high dirt-holding capacity, and can be cleaned and reused multiple times, making it a cost-effective choice for continuous operations.

This is the specification of the customized sintered disc filter. If you are interested in this kind of filters, please don't hesitate to contact us for a quote.

Our sintered disc filter stands out due to its superior construction and performance benefits:

• Superior Strength & Durability: The sintering process bonds the material at a molecular level, creating a disc that is rigid and resistant to high pressure and mechanical stress .
• Excellent Heat & Corrosion Resistance: Made from high-grade stainless steel (typically 304 or 316L), it performs consistently in temperatures ranging from cryogenic conditions up to 600°C and withstands corrosive acids and alkalis .
• Deep Filtration Mechanism: The three-dimensional porous matrix traps contaminants throughout the material depth, not just on the surface. This provides a "graded filtration" effect, capturing particles of varying sizes and significantly extending the service life compared to surface-type filters .
• Cleanable & Reusable: Designed for sustainability, this filter disc can be effectively cleaned using back-flushing, ultrasonic cleaning, or chemical baths, restoring nearly all of its original permeability .
• Consistent Pore Structure: Ensures stable filtration efficiency and consistent pressure differentials throughout the product's lifecycle.

The Huahang Sintered Disc Filter is versatile and serves as a critical component across various industries:

• Polymer & Chemical Processing: Ideal for polymer spin pack filtration and filtering high-temperature, corrosive liquids in petrochemical and refining applications .
• Pharmaceutical & Biotech: Used for sterilization, venting, and removing particulates from critical process streams where purity is paramount .
• Oil & Gas Industry: Applied in catalyst recovery and filtration of fuels and hydraulic fluids under high-pressure conditions .
• Hydraulics & Pneumatics: Functions as a silencer for exhaust air or as a filter element in hydraulic systems to protect sensitive components .
• General Manufacturing: Used as a support plate for other filter media or as a sparger for gas/liquid dispersion .

With over 20 years of experience in the filtration industry, Huahang Filter have evolved from a traditional factory into a modern production enterprise. We specialize in the research, development, and manufacturing of high-quality sintered filters. Unlike intermediaries who simply resell goods, Huahang controls the entire production chain, ensuring that every disc that leaves our facility meets strict quality standards. We combine decades of process knowledge with modern manufacturing to deliver products that provide consistent performance and long service life.

Here is why clients around the world choose to partner with Huahang:

• 20+ Years of Manufacturing Expertise: With two decades in the business, we have encountered and solved countless filtration challenges. This long-standing experience allows us to offer not just a product, but technical guidance to ensure you get the right filter for your specific application.
• Fully Automated Production Workshops: We have moved beyond manual labor. Our workshops are equipped with advanced, automated machinery for weaving, sintering, and cutting. This automation guarantees precision in every filter disc, ensuring consistent quality from the first piece to the last.
• Comprehensive In-House Facilities: From raw material inspection to the final sintering process and finishing, everything is done under one roof. We maintain a wide inventory of raw materials and tooling, which allows for flexible production and shorter lead times.
• Skilled Technical Team: Our workforce includes experienced engineers and technicians who oversee every stage of production. Their expertise ensures that our sintering processes are perfectly controlled, resulting in filter discs with optimal porosity and strength.
• Direct Factory Pricing: Because we manufacture everything ourselves, we eliminate the middleman. This allows us to offer competitive, factory-direct pricing without compromising on the quality of materials or workmanship.

Q: What micron ratings are available for this size?

A: Sintered discs can be manufactured with various filtration ratings. We commonly stock or produce this size in ratings from a few microns up to 100 microns. Please contact our sales team with your specific retention requirements.

Q: Can these discs be cleaned and reused?
A: Yes, one of the primary advantages of sintered metal filters is their reusability. Depending on the contaminant, they can be backwashed, ultrasonically cleaned, or chemically treated to restore flow and efficiency .

Q: Is the filter disc size customizable?
A: Yes, we offer customization. While 55.5x1.7 is a standard size, we can adjust the outer diameter, thickness, or pore size based on your specific application needs. Huahang"s in-house production allows for flexible custom orders .

Q: What materials are used to make this disc?
A: The most common material is 316L stainless steel for its excellent corrosion resistance. Other materials like 304 stainless steel or special alloys may also be available upon request .

Q: How high of a temperature can this filter withstand?
A: Our stainless steel sintered filter discs can typically withstand continuous operating temperatures ranging from -200°C up to 600°C, depending on the specific environment and pressure conditions .

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