The MP Filtri Reinforced Paper Filter Element, belonging to N Series Type R, is designed to protect hydraulic systems from solid contamination. Made with resin-impregnated cellulose fiber filter media and reinforced with a supporting metal mesh, this configuration ensures high mechanical resistance to differential pressure. It is the ideal solution for low and medium pressure filters, ensuring reliability and continuous protection of hydraulic circuits.
The reliability of hydraulic systems depends directly on contamination control. The MP Filtri Reinforced Paper Filter Element represents an essential barrier against solid particles, which are the main cause of malfunctions and failures in hydraulic circuits. The technology is based on the principles of depth filtration, where overlapping fibers create pathways of different shapes capable of trapping particles smaller than the pore diameter. This mechanical retention method is extremely effective in maintaining fluid purity.
Belonging to the N Series and identified as Type R, this specific filter media is made of cellulose fiber impregnated with resins. Its distinctive feature is the integration of a supporting metal mesh. This composite structure is designed to significantly increase mechanical resistance, allowing the element to withstand stresses caused by differential pressure without deformation.
The advanced structure of MP Filtri filter elements also includes protective layers to preserve the integrity of the pleated media. Externally, components such as a PET tube and metal mesh protect the filter during assembly, maintenance and from the impact of incoming flow. Internally, a reinforced perforated tube ensures the structural stability required to prevent collapse under pressure.
To ensure maximum efficiency and operational reliability, MP Filtri has developed the exclusive MYclean filter element. This technology uses a polygonal connection system equipped with a dedicated gasket. This engineering design ensures the exclusive use of original replacement elements, guaranteeing proper positioning and operation of the filter within the system. The innovation is protected by multiple international patents, including patents in Italy, Europe and Canada.
The Type R reinforced paper element is specifically engineered for installation in low and medium pressure filters. Compatible series with this technology include the LMP MULTIPORT range (models 110, 120, 123), the LMP series (210, 211, 400, 401, 430, 431) and LMD (211, 400, 401, 431), as well as the LDP and LDD models.
In addition to Type R, the N Series includes variants designed for different operational requirements. Type P (paper element), made with a single layer of cellulose fiber reinforced with resins, provides a nominal efficiency of βx = 2 and can be used in suction filters, return filters and spin-on filters. Type M (wire mesh) uses a mesh with nominal filtration from 25 µm to 250 µm, making it ideal for special fluids or applications requiring maximum mechanical resistance.
Each filter element strictly complies with technical standards for the hydraulic sector. Performance is validated through the Multi-pass test according to ISO 16889, which evaluates filtration efficiency and contaminant retention capacity in relation to differential pressure. Compliance also extends to several additional international standards, including ISO 2941 for collapse and burst pressure verification, ISO 2943 for material compatibility with fluids, and ISO 3968 for evaluating differential pressure characteristics as a function of flow rate.
| Feature | Value |
|---|---|
| Series and Type | N Series, Type R |
| Filter media material | Resin-impregnated cellulose fiber |
| Structural reinforcement | Internal supporting metal mesh |
| Main application | Low and medium pressure filters |
| Compatible filter series | LMP MULTIPORT, LMP, LMD, LDP, LDD |
| Filtration evaluation standard | Multi-pass ISO 16889 |
| Collapse pressure verification | ISO 2941 |
| Fluid compatibility | ISO 2943 |