In the ever - evolving landscape of filtration technology, wire - wound filter elements have emerged as a reliable and efficient solution for a wide range of industries. These filter elements are designed to provide high - quality filtration, ensuring the purity of liquids in various applications.

I. Product Introduction

The wire - wound filter element is a precision - crafted, tubular, deep - layer filtration component. It is fabricated by meticulously winding textile fiber roving around a porous skeleton following a specific process. By controlling the winding density during the manufacturing process, filter elements with different filtration precisions can be produced.

Typically, the filter media is made from materials such as polypropylene (PP) fiber, degreased cotton fiber, or glass fiber. The inner skeleton can be constructed from PP, galvanized iron, or stainless steel, providing a sturdy framework for the filter media. This combination of materials results in a filter element that is not only effective in filtration but also durable and resistant to various chemical and physical conditions.

The filter element features a honeycomb - like structure with a looser outer layer and a denser inner layer. This unique structure is crucial for its excellent filtration performance, as it allows for the efficient removal of impurities from liquids.

II. Working Principle

When a liquid passes through the wire - wound filter element, the outer layer, which has larger pores, initially captures larger particles such as sand, rust, and large - sized sediments. As the liquid continues to flow towards the inner layer, the gradually smaller pores in the denser inner part of the filter element trap progressively finer particles.

The filtration process involves mechanical sieving, where particles larger than the pore size are physically blocked. Additionally, there is an interception mechanism at play. Smaller particles that are close to the pore size are intercepted as they come into contact with the filter media fibers while flowing through the tortuous paths within the filter element. This multi - stage filtration process, enabled by the gradient - pore - size structure, ensures a high - level of liquid purification.

III. Product Features

IV. Technical Parameters

V. Application Fields

1. Water Treatment

• Domestic Water Filtration: Used in household water purification systems to remove sediment, rust, and other impurities from tap water, providing clean and safe water for daily use.

• Industrial Water Filtration: In industrial settings, such as power plants, factories, and manufacturing facilities, wire - wound filter elements are employed to filter process water, cooling water, and boiler feed water. They help prevent equipment damage caused by impurities, ensuring the smooth operation of industrial processes.

2. Food and Beverage Industry

• Beverage Production: Applied in the production of beverages like beer, wine, juice, and soft drinks to remove particles, yeast cells, and other contaminants, enhancing the clarity, taste, and shelf - life of the products.

• Food Processing: Filters water used in food processing plants to meet strict hygiene and quality standards. It also helps in filtering edible oils, syrups, and other food - related liquids, ensuring product purity.

3. Chemical Industry

• Process Liquid Filtration: Filters various chemical process liquids, including acids, alkalis, solvents, and reaction mixtures. The chemical - resistant properties of the filter elements make them suitable for handling aggressive chemicals, ensuring the purity of the process liquids and the quality of chemical products.

• Wastewater Treatment: Plays a crucial role in chemical wastewater treatment by removing pollutants and impurities from the wastewater before it is discharged or recycled.

VI. FAQ

1. How do I choose the right filtration precision for my application?

The selection of filtration precision depends on the nature of the particles you need to remove and the specific requirements of your process. For applications where extremely fine - particle removal is critical, such as in the electronics and pharmaceutical industries, a lower filtration precision (e.g., 1 - 5μm) is recommended. For general - purpose filtration in industries like water treatment or food and beverage production, a higher filtration precision (e.g., 10 - 100μm) may be sufficient. It is advisable to consult our technical team, who can analyze your application details and recommend the most suitable filtration precision.

2. What is the expected service life of a wire - wound filter element?

The service life of a wire - wound filter element varies depending on factors such as the quality of the liquid being filtered, the flow rate, and the operating conditions. In relatively clean liquid applications with normal flow rates, a filter element may last 3 - 6 months. However, in more contaminated environments or high - flow applications, the service life may be shorter. Regular monitoring of the pressure drop across the filter element can help determine when it needs to be replaced.

3. Can wire - wound filter elements be used in high - temperature applications?

The maximum operating temperature of wire - wound filter elements depends on the materials used. For PP - based filter elements with a PP skeleton, the maximum operating temperature is generally ≤60℃. For degreased cotton fiber filter elements with a stainless - steel skeleton, it can reach ≤120℃. For higher - temperature applications, special - grade filter elements or additional cooling measures may be required. It is important to specify your operating temperature requirements when ordering to ensure the filter element can withstand the intended operating conditions.

VII. Conclusion

Wire - wound filter elements are a reliable and efficient choice for industries seeking high - quality liquid filtration. Their unique design, excellent filtration performance, and wide range of applications make them an ideal solution for various filtration needs. Whether you are in the water treatment, food and beverage, chemical, electronics, or petroleum industry, our wire - wound filter elements can provide the high - quality filtration you require. Contact us today to explore how our products can enhance your filtration processes and contribute to the success of your operations.

If you are interested in this product or have any questions, please feel free to contact us at any time.

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