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Professional Hydraulic Filter Manufacturer – Welcome to Place Your Orders We provide a wide range of hydraulic filtration products for construction machinery, industrial equipment, agricultural machinery, mining equipment, and other hydraulic systems. We welcome wholesalers, distributors, retailers, filter shops, and aftermarket service providers from around the world to contact us for cooperation. Our Hydraulic Filter Product Range We manufacture and supply various types of hydraulic filters to meet different filtration needs and equipment applications, including: Hydraulic Filter Elements Replacement elements for hydraulic filtration systems. Hydraulic Oil Filters Help remove contaminants from hydraulic oil. High-Pressure Hydraulic Filters Filtration solutions for compatible high-pressure systems. Return Line Filters Help control contamination in hydraulic return lines. Suction Filters Designed for compatible hydraulic pump inlet applications. Hydraulic Filter Cartridges Replacement filtration cartridges for industrial equipment. Custom-Size Hydraulic Filters Customized filtration products based on your requirements. Why Choose CHINA EVERLASTING PARTS CO., LIMITED? Wide Product Selection: A variety of hydraulic filter models for different equipment and filtration applications. Reliable Filtration: Products designed to help capture contaminants and protect compatible hydraulic systems. Competitive Wholesale Prices: Cost-effective solutions for bulk purchasing and aftermarket distribution. OEM & ODM Services: OEM and ODM cooperation is welcome, including customized product and packaging requirements. Cross-Reference Support: Provide available part numbers or filter information to help identify suitable replacement products. Professional B2B Service: We welcome inquiries from wholesalers, distributors, retailers, filter stores, and maintenance service providers. Hydraulic Filter Replacement and Customization Looking for a reliable hydraulic filter supplier? Whether you need replacement hydraulic filter elements, hydraulic oil filters, industrial filter cartridges, or custom-size hydraulic filters, our team is ready to discuss your requirements. Send us the part number, equipment model, product dimensions, or reference information to help us identify a suitable solution. We welcome wholesale inquiries, repeat orders, and OEM/ODM cooperation. Contact us to discuss product availability, minimum order quantities, pricing, and delivery arrangements. Contact Us for Hydraulic Filter Orders Company: CHINA EVERLASTING PARTS CO., LIMITED Business: Professional High Quality Filters Manufacturer Email: Sales@filters-king.com WhatsApp / WeChat: +86 18965520297 WhatsApp / WeChat: +86 18144082725 CHINA EVERLASTING PARTS CO., LIMITED – Your Partner for Hydraulic Filtration Solutions.
2019-07-26The structure of the filter material can be divided into two types: surface type and depth type.
(1) surface type
The surface type filter material is a fine filter mesh woven with a wire, and is also used in other forms such as wire winding. The filtration accuracy is determined by the size of the woven holes or the size of the wire gap. Any particles larger than the size or clearance of the aperture can not pass through just the ideal state, which is not practical in practice. The woven filter or wire is wound into a filter element having the same size of pores, and its filtering action only occurs on the surface of the filter screen, so it is called surface type filtration. As the dirt accumulates on the surface of the screen, its pores are constantly blocked, so that the pressure drop is gradually increased; the filtration efficiency is also lowered because the particles trapped in the mesh may be squeezed out of the mesh at any time. If it is desired to control the pressure drop within a certain range, the filter element should have a sufficiently large filtration area. This filter element can be reused after cleaning.
(2) Deep filter media
The deep filter media is made of fiber papermaking and has a certain thickness of filter media. The properties of this filter are quite different from those of surface type filtration. Its shape of the eyelet, the size is irregular, uneven, and the inner part is complicated by bending and twisting. Its filtering effect occurs not only on the surface of the filter medium but also in the depth of the filter medium, so it is called depth type filtration. Since the filter medium has a certain thickness and the passage is in all directions, its dirt holding capacity is much larger than that of the surface type filter, and the pressure drop is also much lower than that of the surface type filter. In addition, because of its wide range of pore size distribution, it can also filter out a large number of fine particles.
For the depth filter, the fiber diameter constituting the filter medium has a direct influence on the filtration efficiency and other properties. A filter layer made of a relatively small diameter fiber can form more through holes in a unit area, and can also form more channels in the interior. Therefore, its filtration efficiency and dirt holding capacity are higher than those of the coarser fiber. For the same reason, its pressure drop is also smaller than the latter. Therefore, the filter element made of fine fiber has a long working life.
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