The ZNGL01010201 filter element is a widely used filter core model in various industrial fields such as metallurgy, petrochemicals, textiles, electronics and pharmaceuticals, thermal power and nuclear power, mechanical processing equipment, etc.

1. Application Fields:
   • Metallurgy Industry: Used for filtration of hydraulic systems in rolling mills and continuous casting machines, as well as filtration of various lubrication equipment.
   • Petrochemical Industry: Used for separation and recovery of products and intermediate products in the refining and chemical production process, as well as particle removal in oilfield injection water and natural gas.
   • Textile Industry: Used for purification and uniform filtration of polyester melt in the drawing process, protection filtration of air compressors, and removal of oil and water from compressed air.
   • Electronics and Pharmaceuticals Industry: Used for pre-treatment filtration of reverse osmosis water and deionized water, as well as pre-treatment filtration of cleaning solutions and glucose.
   • Thermal Power and Nuclear Power Industry: Used for oil purification in lubrication systems, speed control systems, and bypass control systems of steam turbines and boilers, as well as purification of water supply pumps, fans, and dust removal systems.
   • Mechanical Processing Equipment: Used for lubrication systems and compressed air purification of papermaking machinery, mining machinery, injection molding machines, and large precision machinery, as well as filtration of tobacco processing equipment and spraying equipment.
2. Product Characteristics:
   • Filtering Precision: Typically ranges from 1 to 25 μm, adjustable according to needs.
   • Filter Material: Can be fiberglass, wood pulp paper, metal mesh, etc., specific material can be chosen according to needs.
   • Working Pressure: Maximum up to 0.6~32 Mpa.
   • Working Temperature: Ranges from -30°C to +110°C.
3. Product Advantages:
   • Simple structure, small size, light weight, and uniform filtering material.
   • Uses folded pleating technology, which can effectively increase the filtration area and dirt holding capacity of the filter element.
   • Convenient replacement process, no need to stop the main machine work, just open the pressure balancing valve and turn the directional valve, another filter can participate in the work, then replace the already blocked filter element.