Strict quality control
Ayater's filter elements are tested according to ISO standards.Product quality inspection is carried out at every production step and manufactured using the filtration industry's leading technology and international quality standards.
Support the formulation of
We can customize filters based on your system or working environment. From particle size to working medium, Ayater will provide you with a series of customizable solutions to achieve the results you want.
Worldwide shipping
As a manufacturer, we radiate customers around the world, have a strong customer database and excellent product technical support. And global shipping can save costs, shorten customer delivery time, and give customers a better experience that exceeds expectations.
Environmental benefits
Green and sustainable development has become a common development goal for all countries around the world. The company attaches great importance to the sustainability of manufacturing. Some filter elements are designed with environmentally friendly materials to jointly protect our earth. What we produce is not only quality and products but also responsibility.
What is Coalescer＆Separator Cartridge？
Coalescer cartridge and separator cartridge are common types of filter elements. The two are usually used in combination or individually. They are both a type of filtering device. The coalescing filter element is made of polyester fiber, glass fiber or multi-layer composite material through a special process. When the fluid enters the filter element, the hydrophilicity of the material causes the tiny fluids to gather into stable large droplets, which helps to further purify the medium. Separator filters are made of materials such as metal, polymer, fiber or ceramic and are designed to remove solid particles or immiscible liquids from a fluid. The hydrophobicity and lipophilicity of Teflon material are used to further separate the fluid, ultimately obtaining a clean product with zero water content.
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High Quality
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Advanced Equipment
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Professional Team
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Custom Service
Composition Of Coalescing Filter Element
Coalescer wrap: It is mainly composed of glass fiber, polyester fiber, polypropylene, nylon, etc., and is used to capture and agglomerate suspensions. Different materials correspond to different scene requirements, and metal (stainless steel, aluminum, bronze) media can be customized.
Pleated paper filtration section: It is composed of multiple layers of filter material, each layer of filter material has different filtering effects. The multi-layer structure can filter layer by layer to improve the filtering efficiency. Such as activated carbon or other absorbent materials to further remove pollutants.
Support tube: It mainly supports the structure of the entire filter element and is made of stainless steel, aluminum or plastic. Ensures uniform vertical and parallel passage of the filter media. Its thickness can be made according to your requirements.
Cotton outer sock: Constructed with a cotton outer sock, felt or nonwoven material, it holds droplets within the fibers, providing structural support while allowing fluid to collect.
Composition Of Separation Filter Element
Teflon mesh: Corresponds to ①. It is made of polytetrafluoroethylene (Teflon) hydrophobic material. During the filtration process, water droplets are intercepted outside the filter element, reducing the resistance of oil passing through the filter element and improving the separation efficiency.
Plastic protective screen: Corresponds to ②. Responsible for protecting the Teflon mesh, preventing external impurities from directly entering the filter element, and providing additional structural support and stability.
Support screen: Corresponds to ③. It is highly resistant to pressure and captures contaminants throughout the thickness of the media, improving flow.
Inner frame: Corresponds to ④. As the central support, it prevents collapse due to external force, squeezing and collision. It is usually made of stainless steel, aluminum, carbon steel and other materials.
The coalescence separation filter mainly goes through two filtration stages, the coalescing stage and the separation stage. The use process is divided into solid-liquid separation-demulsification-coagulation-separation-adsorption. First, the fluid passes through the coalescing filter element from the inlet. After the solid impurities are filtered out, the small droplets will adhere to the medium and aggregate into large droplets. After coalescence, most of the droplets are separated from the fluid by their own weight and deposited in the sump of the tank. Secondly, the fluid flows from outside to inside through the separation filter element, coarser particles will settle, and the hydrophobicity of the Teflon material will further separate the fluid, and finally the clean product fluid will be filtered out from the outlet.
Coalescer Cartridge
End cap types: flat end cap, threaded end cap, handle type end cap, bolted end cap, customizable.
Flow direction: from inside to outside.
End cover material: epoxy coated steel (rust-proof treatment), plastic sprayed.
Inner diameter, outer diameter, length: customizable.
Dehydration capacity: water content ≤ 0.05%.
Maximum pressure: 5.2bar.
Separator Cartridge
End cap types: flat end cap, threaded end cap, handle type end cap, bolted end cap, customizable.
Flow direction: from outside to inside.
Frame: Carbon steel punching.
Filter material: Teflon.
Filter material form: pleated, wrapped.
Recommended maximum operating temperature: 115°C (240°F).
The following is a display of some of the materials. If you don't find what you want, you can leave a message and we will provide you with the complete version. We hope our suggestions can help you solve your problem.
| Material classification |
Fiberglass
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Polyester Fiber
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Metal Material
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PTFE
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| Material type |
 |
 |
 |
 |
| Reusability | Washable (not too many times) | Washable（gentle approach） | Cleanable | Cleanable |
| temperature range | medium temperature（230℃） | medium temperature（180℃） | High temperature resistance（1000℃） | High temperature resistance（300℃） |
| Durability | Medium (fairly durable) | Medium (fairly durable) | High (pressure resistance, temperature resistance) | Medium (fairly durable) |
| Price Rating | Moderate | Low | High | High |
| Scope of application | Fine particles, high efficiency filtration | Economical and efficient, medium temperature filtration | High pressure, high temperature, strong corrosion | Non-stick properties, low friction |
| advantage | High efficiency filtration, heat resistance, acid and alkali resistance | Affordable, flexible | High strength, long service life, corrosion resistance | Electrical insulation, easy to clean |
| limit | Low strength, limited chemical resistance | Moderate chemical resistance, limited high temperature resistance | High cost, weight | Fragile at low temperatures, low mechanical strength |
Make products in a down-to-earth manner and provide services conscientiously.
The multi-layer composite structure forms multi-stage filtration to ensure comprehensive and uniform filtration.
It efficiently separates water, oil and particles and does not require high pressure or large amounts of energy to operate, with minimal energy consumption.
Able to withstand extreme temperature, pressure and chemical conditions, with strong compatibility.
It can extend the life of critical equipment and reduce repair or replacement costs.
Ensures only clean fluid or gas passes through, maintains optimum flow rate and prevents pressure drops or flow interruptions for efficient operation.
Ensure the purity of gases, liquids or air, reduce the risk of product defects and improve overall product quality.
Minimize the environmental impact of your process by ensuring pollutants such as oil, water and particulate matter are not released into the atmosphere or waterways.
Pleated, woven and mesh filters, as well as specialized media such as fiberglass, PTFE or polyester, can be customized for specific applications and contaminants.Application areas of coalescing separation filters.
Chemical Industry
Power Generation Industry
Metallurgical Industry
Marine Applications
Electronics Industry
Automotive Industry
We must be suitable for you.
Excellent customer support
Ayater is known for its strong customer service and technical support. It has established strategic cooperative relationships with tens of thousands of customers including Datang Group, Huadian Group, Guodian Group, Sany Heavy Industry, Shenhua Group, etc., covering 68 countries and regions around the world.
Quality assurance
The raw materials for filter elements are all purchased through strict testing and quality control. Factory production must comply with international standards. Product quality has all been tested according to ISO standards.
Customizable
Many of the industrial filtration products we offer can be customized to meet specific industry requirements. If you need a customized filter element, we can understand each other together and provide you with a satisfactory solution.
Cost effectiveness
As a manufacturer, we have absolute guarantees on product performance, durability, wear resistance, and pressure resistance to help customers achieve their goals of cost reduction and efficiency improvement.
This is our partial certificate of honor.If you want to know more, you can leave your contact information. I will contact you and send you all Ayater’s certificates of honor. Let's get to know each other a little better. We will also provide perfect solutions to your problems.
We will definitely provide you with the perfect solution.
One-stop service
Ayater is not only a one-stop shop for product quality, but also ensures that various services are closely connected. An experience that saves customers time, effort, and worry.
Customized on demand
Supports ODM and OEM formulation, and the Ayater R&D technical team can provide diversified needs to satisfy customers.
After-sales service
We have a sound after-sales service system to provide customers with value-for-money services from pre-sales to after-sales.
Q: How do I choose the right coalescer or separator filter for my system?
A: The right coalescer or separator filter cartridges depends on several factors, including the type of fluid being filtered and the flow rate of the system. Consult with us to determine the best cartridge for your needs.
Q: What factors need to be considered when integrating coalescer and separator filter elements into an existing filtration system?
A: Integrating coalescer and separator filter elements into an existing system requires evaluating compatibility with flow rates, pressure conditions, and filtration requirements. Proper installation and system adjustments ensure seamless operation, optimal performance, and minimal downtime.
Q: Do coalescer and separator filter cartridges require pre-filtration?
A: In some cases, pre-filtration may be necessary to remove larger particle contaminants before the fluid enters
the coalescer and separator filter element. This helps prevent fouling and prolongs the life of the filter element.
Q: Can separation filter elements be used in conjunction with other filtration technologies?
A: Yes, separation filter cartridges can be integrated into multi-stage filtration systems with other filtration technologies such as coalescing filters, particulate filters, and adsorption filters to achieve higher levels of contaminant removal and purification.
Q: What are the functions of hydrophilicity and hydrophobicity?
A: Hydrophilicity refers to the absorption or dissolution of water. The surface of the material is easily wetted by water to form a uniform wetting layer. It is easy to disperse in water to form a stable suspension. Hydrophobicity refers to the weak affinity of the material surface with water or other polar liquids. The surface of the material is not easily wetted by water, forming a water drop shape. It is difficult to disperse in water and easily aggregates.
Q: What is the difference between a coalescing filter and a separation filter?
A: Coalescing filters focus on fluids in liquids or gases. Separation filters focus on impurities in mixed solids and liquids.
Q: What does a separator do on a compressor?
A: There is an oil-water separator inside the air compressor. The internal separator element separates the water from the oil left inside the compressor. This oil is used to lubricate the rotating screw and other internal parts.
Q: What is the difference between a coalescer and a filter?
A: Coalescer is mainly used for oil-water separation. It uses coalescing filter element and separation filter element to aggregate the water in the oil into large water droplets and separate them by sedimentation. Filter uses filter medium to intercept solid particles and impurities in liquid to achieve liquid purification.
Q: What is the payment method?
A: We can accept convenient and fast payment methods, but the most widely used is T/T.The payment terms can be 100% advance payment before production, or 50% deposit before production and the remaining balance before shipment.
Q: Can you clean the coalescing separation filter element?
A: Yes, you can only clean reusable coalescing elements. In most cases, it is difficult to clean coalescing filter media, specialty media, and high efficiency coalescing media. Before cleaning, you must confirm that the coalescing element you are using is a cleanable type.
Q: What is the difference between a coalescer and a separator?
A: Separator Element: Designed to remove larger particles and droplets, typically ranging from 10 microns and above. Coalescer Element: Capable of removing very fine particles, often down to 0.1 microns, making them more suitable for applications that require ultra-fine filtration.
Q: What are the types of coalescence separation filter elements?
A: There are two main types, which are divided into liquid-liquid coalescing and gas-liquid coalescing according to the application type. Liquid-liquid coalescing is mainly used in aviation fuel. Gas-liquid coalescing is mainly used in the oil and gas industry.
Q: Can I use my own logo on filter element?
A: We can mark the product model, and if authorized, you can choose to mark your company logo. If you want to mark the original brand logo, it cannot be done.
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer. Founded in China in February 2010, we mainly produce hydraulic oil filter elements that replace international brands. Our production technology, raw materials, and testing equipment have reached international advanced levels.
Q: Can you help me with the drawings?
A: Our R&D department will provide you with free drawings and solutions. You need to provide the filter medium, flow rate and desired effect, and we will provide you with an accurate quotation based on the drawings.
We're well-known as one of the leading aviation filter element manufacturers and suppliers in China. Our factory offers high quality aviation filter element made in China with competitive price. Welcome to contact us for customized service.
