Material: The Rexroth filter element is made of stainless steel, which ensures long-term stable operation of the filter element due to its good corrosion resistance and mechanical strength.

Form: The form of the filter element is a folding filter element, providing a larger filtering area while maintaining a smaller volume, which makes it suitable for various filters.

Scope of Application: Rexroth filter cartridges are suitable for filtering impurities in oil, especially for efficient filtration of fire-resistant fuels. Its working temperature range is 10 ℃, and the maximum working pressure difference can reach 10MPa.

Moreover, the design of Rexroth filters ensures that the flow direction is usually from the outside to the inside, improving filtration efficiency and reducing the possibility of filter blockage. All of Rexroth's first batch filter cartridges are composed of zinc-free components, which are particularly suitable for use with aqueous liquids and synthetic oils. Zinc-free components prevent the formation of zinc soap, avoiding premature filter clogging, and greatly extending the service life of the filter cartridges. This zinc-free design makes Rexroth filters widely applicable in common hydraulic oil and lubricant maintenance.

The Rexroth filter element model comes with letters that represent the type and purpose of the filter element. These letters include P, G, A, B, C, D, and more. Users have the option to choose the filter element that suits their needs.

The P series filter cartridge is primarily designed for household use and caters to different types of water quality. This includes varying flow rates, purities, and durability. Some commonly used models include P114, P365, and P389. P114 and P365 are universal filter cartridges that can filter residual chlorine, odors, and discoloration in water. However, their ability to treat heavy metals is relatively limited. Thus, it is essential to choose an appropriate filter cartridge based on the water quality in the user's region. P389 is mainly used as a rear filter element for pure water machines and can filter out trace elements in water.

The G series filter cartridge is primarily used in commercial environments and places that require hard water filtration. Some commonly used models include G107, G177, and G256. G107 and G177 are both descaling types that can remove scale and some metal ions. These are suitable for places that require hard water, such as dishwashers and washing machines. G256 is mainly used as a post filter element for water purification equipment. It can remove residual chlorine and odor in water and has a sterilizing effect.

The A, B, C, and D series filter cartridges are mainly divided into four series based on different treatment purposes. The A series is an activated carbon filter cartridge that can remove odors and residual chlorine in water. It is suitable for conventional household and small commercial places. The B series is a ceramic filter element that can remove bacteria and particles from water. It is suitable for the treatment of drinking water. The C series is a softening filter element that can remove heavy metals such as calcium and magnesium from water. It is suitable for the softening treatment of drinking, industrial, and commercial water. The D series is a reverse osmosis membrane filter that can remove various ions and heavy metals from water. It is the core filter in various purification equipment.

In conclusion, it is essential to choose the appropriate filter element based on the user's needs. By selecting different models based on the water quality in the user's region, they can ensure the health and safety of water quality.