Hy-Pro
The Hy-Pro HP77RNL16-25WB-50 is a 25µm ss wire mesh hydraulic filter element. It measures 3.98" OD x 2.323" ID x 16" long. Filtration efficiency is rated at β200 per ISO 16889. Collapse pressure rating is 450 PSID. 1 verified cross-reference is available from aftermarket manufacturers.
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Technical specifications for the Hy-Pro HP77RNL16-25WB-50 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 25µm |
| Media Type | SS Wire Mesh |
| Efficiency (ISO 16889) | β200 |
| Collapse Rating | 450 PSID |
| Dimensions | |
| O.D. (inches) | 3.98" |
| I.D. (inches) | 2.323" |
| O.A.L. (inches) | 16" |
Last verified: February 2026
1 verified replacement available from Internormen
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The HY-PRO HP77RNL16-25WB-50 is designed for use in hydraulic and lubrication filtration systems. With a 25µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits.
The 450 PSID collapse rating indicates the maximum differential pressure this element can withstand during cold starts or bypass conditions without structural failure. Ensure your system's maximum differential pressure does not exceed this rating.
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