Hy-Pro
The Hy-Pro HP311L15-25MV is a 22µm dualglass hydraulic filter element. It measures 3.82" OD x 2.49" ID x 15" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Fluorocarbon (Viton), rated for -20°F to 250°F. 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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Technical specifications for the Hy-Pro HP311L15-25MV filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 22µm |
| Media Type | Dualglass |
| Efficiency (ISO 16889) | β4000 |
| Operating Temperature | -20°F to 250°F |
| Dimensions | |
| O.D. (inches) | 3.82" |
| I.D. (inches) | 2.49" |
| O.A.L. (inches) | 15" |
| Seal Material | Fluorocarbon (Viton) |
Last verified: February 2026
2 verified replacements available from Pall
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The HY-PRO HP311L15-25MV is designed for use in hydraulic and lubrication filtration systems. With a 22µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Fluorocarbon (Viton) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
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