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Metal Oil Filter Manufacturers

The outside of the filter is a metal can with a sealing gasket that allows it to be tightly held against the engine’s mating surface. The base plate of the can hold the gasket and is perforated with holes around the area just inside the gasket.

HUANGSHAN HAOTEDA FILTER CO., LTD.

We are a comprehensive enterprise specializing in the development, production and sales of filter series. The company mainly produces oil filters, diesel filters, gasoline filters and air filters. As Metal Oil Filter Manufacturers and OEM Custom Metal Oil Filter Factory, the company has gathered a group of high-quality management teams, technical research and development teams and professional marketing teams, with the goal of "building a first-class talent enterprise and casting first-class filtration products", making rapid development and continuous innovation.

Huangshan Haoteda Filter Co., Ltd.

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Metal Oil Filter Industry Knowlege

How is a metal oil filter constructed?
A metal oil filter is constructed using metal components and is designed to provide enhanced durability and filtration efficiency compared to traditional paper or synthetic media filters. Here's how a typical metal oil filter is constructed:
Outer Shell: The outer shell of the metal oil filter is typically made of a sturdy metal material, such as steel or aluminum. This shell provides structural integrity and protection to the internal components of the filter.
Filter Housing or Canister: The filter housing, also known as the canister, is the main body of the filter where the filtration process takes place. It is usually a metal cylinder that contains the filter media and other internal components.
Filter Media: Inside the filter housing, there is a metal filter media or screen that performs the actual filtration. This metal media is made up of layers of fine metal mesh or screens that are carefully engineered to trap and hold contaminants while allowing clean oil to pass through.
End Caps: The filter media is sealed at both ends with metal end caps. These caps secure the media in place within the filter housing and help direct the flow of oil through the filter.
Anti-Drainback Valve: Some metal oil filters incorporate an anti-drainback valve made of metal or rubber. This valve prevents oil from draining back into the engine when the engine is turned off. It ensures that the engine has immediate oil supply during startup.
Bypass Valve: Similar to paper or synthetic media filters, some metal oil filters also include a metal bypass valve. This valve allows oil to bypass the filter if it becomes clogged or if the oil is too thick, ensuring continued oil flow to the engine.
Center Tube: Inside the filter housing, there is a central tube that provides structural support and a path for oil flow through the filter.
Seals and Gaskets: Seals and gaskets made of rubber or other materials are used to create a tight and secure seal between the filter housing and the engine. These seals prevent oil leaks and ensure that all oil flows through the filter.
Threaded Baseplate: The bottom of the filter housing often has a threaded baseplate that allows the filter to be attached to the engine's oil filter mounting point. This baseplate may also have a valve assembly if the filter includes an anti-drainback valve.

What is the function of the center tube of Metal Oil Filter?
The center tube in a metal oil filter serves a crucial role in facilitating the flow of oil through the filter and ensuring efficient filtration. It is an integral component that helps direct oil from the inlet of the filter to the filter media and then directs the filtered oil to the outlet of the filter. Here's how the center tube functions:
Oil Flow Channel: The center tube provides a clear and unobstructed pathway for the flow of oil from the engine into the filter housing. Oil enters the filter through the center tube, which is typically threaded into the baseplate of the filter housing.
Support Structure: The Center Tube Acts as a Structural Support for the Filter Media and Other Interns. Ponents within the whole house, preventing collapse or distortion of the file media under the presentite of flowing ill.
Oil Distribution: As oil enters the filter housing through the center tube, it is evenly distributed around the filter media. This even distribution ensures that the entire surface of the filter media is utilized for filtration, maximizing the filter's effectiveness in capturing con taminants.
Filtration: Once the oil is distributed around the filter media, it passes through the layers of fine metal mesh or screens that make up the filter media. The metal oil filter media traps and holds contaminants, allowing only clean oil to pass through and continue its journey towards the outlet.
Filtem Oil Collection: After Passing Through The Filter Media, The Filtered Oil is Collected Around the Center Tube. OUNDING SPACE ALLOWS the CLEAN OIL to Flow Toward the Outlet While Leaving the Captuda .
Oil Outlet: The clean, filtered oil is directed toward the outlet of the filter housing, where it exits the filter and continues its journey through the engine to provide lubrication and cooling to critical components.