Hydac
The Hydac 5.09.18D03BN is a 3µm microglass (borosilicate) hydraulic filter element. Filtration efficiency is rated at β200 per ISO 16889. Seals are Nitrile (Buna-N), rated for -13°F to 250°F.
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Technical specifications for the Hydac 5.09.18D03BN filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 3µm |
| Media Type | Microglass (Borosilicate) |
| Efficiency (ISO 16889) | β200 |
| Seal Material | Nitrile (Buna-N) |
| Flow Direction | Pressure Line (Outside-In) |
| Operating Temperature | -13°F to 250°F |
Last verified: February 2026
The HYDAC 5.09.18D03BN is designed for use in hydraulic and lubrication filtration systems. With a 3µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
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