Our goal is to become your true partner in the field of industrial filter cartridge in China. Hangzhou Hanzhikang Purification Equipment Co., Ltd., is an enterprise specializing in the production, research and development of filtration products. We are committed to providing high-quality air and fluid filtration systems, covering design, manufacturing, sales and service, and are a new type of comprehensive company. We ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Why Choose Us
Quality control
We have implemented strict quality control measures throughout the entire production line. From the selection of raw materials to the final product testing, each stage is strictly inspected. This ensures that our filter elements meet the highest performance and reliability standards.
Our service
The company has a professional sales team to provide you with high-quality pre-sales consulting services. During the order production process, customers can communicate with us at any time to understand the production progress. At the same time, we provide high-quality after-sales service to meet the different needs of customers.
Our certifications
Our product manufacturing process follows the ISO9001 quality management system, and we have obtained multiple certifications, such as CE certification, GMP certification, etc.
Our R&D
We have a professional R&D team with rich industry experience and technical strength, and hold a number of filtration technology patents, including innovations in product design, manufacturing process, filter materials, etc.
Advantages of Industrial Filter Cartridge
High filtration accuracy: Industrial filter cartridge stand out with their most important feature – the ability to provide high filtration accuracy. These filters are designed with advanced media that can capture particles as small as a few microns, ensuring that contaminants are effectively removed from liquids.
Optimized flow rates: Industrial filter cartridge are engineered to maintain optimal flow rates even as they capture contaminants. This is particularly important in systems like fuel water separators, where it is extremely important to maintain a steady flow of clean fuel for operational efficiency.
Versatility across applications: The versatility of industrial filter cartridge makes them suitable for a variety of industrial applications, that include compressor lube oil filters. These filters can handle a range of liquid types and conditions, adapt themselves to different viscosities and contaminants.
Durability and longevity: Another factor contributing to the enhanced filtration efficiency of industrial filter cartridge is their durability. Constructed from robust materials, these filters withstand harsh conditions and extended operational periods.
Multi-layered filtration media: Many industrial filter cartridge utilize multi-layered filtration media, which enhances their contaminant-holding capacity. This feature is especially beneficial in applications like diesel fuel filters, where a higher volume of contaminants can be present.
Types of Industrial Filter Cartridge
Bag filters
Sediment is removed from source water as it seeps through the body of a bag filter, similar to the function of a coffee filter. Bag filter cartridges are ideal for basic, large-volume and high-flow purification.
Absolute pleated
Pleated filters feature stiff fabric materials which are pleated to maximize their surface area and enhance their capacity to filter out debris.
Oil-water separation
Oil-water separation filter cartridges work to capture high concentrations of floating oil and dissolved hydrocarbons in liquids.
String wound
The string wound around these filters is wrapped looser on the outside and tighter toward the core, allowing them to capture particles at different depths.
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Filter Medium |
Polyester, Cellulose, Polypropylene |
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Support/Drainage |
Polypropylene/Polyester net |
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Inner Core |
Polypropylene |
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End caps |
PU/Plastisol |
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Maximum Operating Temperature |
75℃ |
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Maximum Operating Pressure |
4.8 bar at 20℃,3.4 bar at 50℃ |
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Outside Diameter |
68mm, 115mm |
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Inner Diameter |
28mm |
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Length |
9.75’’, 9.87’’, 10’’, 20’’, 30’’, 40’’ |
Application of Industrial Filter Cartridge
Treating drinking water: The most obvious and typical use of cartridge filters is used to purge water of undesired pollutants, in industrial settings. To make water more environmentally friendly, it must be treated to remove both organic and inorganic impurities.
Pre-filtration for reverse osmosis (RO): One of the finest techniques for removing dangerous pollutants from water is reverse osmosis. Water travels across the membrane in this membrane-based filtering device, leaving 99% of the pollutants behind.
Clearing up effluents: It is a crucial step in the treatment of wastewater and effluent. It aids in the removal of water's suspended particles. This aids in liquid clarification by the use of gravity settling.
Getting organic solvents out: It can be utilized to filter out organic solvents. This stage of the water purification process is crucial. When filtering water and solvents, it is a very effective technique that can reduce both time and expense. It may eliminate many organic solvents, including methanol, esters, ethers, and ketones.
Filter media
This is the primary component of the filter cartridge and is responsible for capturing and removing contaminants from the fluid being filtered. Filter media can be made from a variety of materials, including paper, polyester, polypropylene, and activated carbon.
End caps
These are the components that hold the filter media in place and provide a seal between the cartridge and the filter housing.
Core
This is the central structure of the filter cartridge that provides support to the filter media and prevents it from collapsing under pressure.
Gaskets/o-rings
These are the components that create a seal between the filter cartridge and the filter housing to prevent fluid from bypassing the filter.
Support cage
This is a metal or plastic structure that provides additional support to the filter media and helps maintain its shape during operation.
Production Process of Industrial Filter Cartridge
Ingredients
Filter membrane is crafted with upper and lower support layers, designed for optimal support, isolation, and liquid distribution. The use of multiple layers enhances filtration performance, ensuring a reliable barrier against contaminants.
Folding and cutting
We employ advanced techniques to heat and shape the folds, precisely cutting them to match the desired filter area. This careful manipulation maximizes surface area while maintaining structural integrity.
Ultrasonic welding
By utilizing ultrasonic welding, we ensure a robust bond between the filter membrane and support layer, creating a cylindrical filter that is both durable and efficient. This method reduces the risk of leaks and enhances the filter’s overall performance.
Membrane trimming
Our process includes inserting the cylindrical filter layer into a skeleton, where excess membrane is trimmed for a perfect fit. This attention to detail guarantees that each filter cartridge is tailored to meet specific application requirements.
Welding end caps
The end caps are seamlessly welded to the frame and filter layer using controlled heating, creating a strong, leak-proof seal. This step is crucial for maintaining filter integrity under various operating conditions.
Extension
We have the capability to extend the length of our filter cartridges. By welding end faces of 10-inch components, we can produce filters of 20-inch, 30-inch, 40-inch, and beyond, accommodting diverse filtration needs.
Welding the sealing ring
The sealing ring is expertly welded to the fin interface, ensuring a tight seal post-cooling. This step prevents any bypass of fluids, enhancing the filter’s efficiency.
Inspection
Our commitment to quality is evident in our thorough inspection process. We check for the integrity of the filter bag, ensuring it is intact, flat, and smooth, and we conduct final integrity tests like the bubble point or diffusion flow test to guarantee performance.
Packing and Shipping of Industrial Filter Cartridge
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Packing |
Box |
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Shipping |
Shipped by road, sea, rail |
FAQ
We're professional industrial filter cartridge manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale cheap industrial filter cartridge from our factory.