Surface filter media made of sintered metal powders are typically used in high pressure systems because of their:

Surface filter media made of sintered metal powders are widely used in high pressure systems primarily due to their thick mass. This characteristic allows them to withstand the extreme conditions often found in such environments, where pressure differentials can be significant. The thick mass provides structural integrity, preventing deformation or failure under high pressure.

In hydraulic systems, maintaining effective filtration is crucial, as contaminants can lead to wear and failure of mechanical components. Therefore, a filter that can endure higher operational pressures while still effectively filtering particulates is essential. The sintered metal powders create a porous media that allows for proper flow while capturing debris, ultimately enhancing the durability and lifespan of the filtration system.

Other options, such as low cost or lightweight structure, may not be applicable in high-pressure scenarios where durability is paramount, and flexibility is not a desired trait as rigid filters are preferred to maintain filtration effectiveness under stress.