Hy-Pro
Hy-Pro HP531-25M
The Hy-Pro HP531-25M is a 25µm nominal (β-rated, absolute 22µm) dualglass hydraulic filter element. It measures 4" long. Filtration efficiency is rated at β4000 per ISO 16889. Collapse pressure rating is 3000 psid (206.8 bard).
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What are the specifications of the Hy-Pro HP531-25M?
Technical specifications for the Hy-Pro HP531-25M filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Series | High Pressure Filter Element (PFH14) |
| Media Type | Dualglass |
| Micron Rating | 25µm nominal (β-rated, absolute 22µm) |
| Max Operating Pressure | 6090 psi (420 bar) |
| Collapse Rating | 3000 psid (206.8 bard) |
| Efficiency (ISO 16889) | β4000 |
| Dimensions | |
| O.A.L. (inches) | 4" |
| Additional | |
| Filter Type | Cartridge Element |
| Beta Ratio | β22[C] ≥ 4000 |
| Max Temperature | 225°F (107°C) |
Last verified: February 2026
Application & Compatibility
The HY-PRO HP531-25M is designed for use in hydraulic and lubrication filtration systems. With a 25µm nominal (β-rated, absolute 22µm) rating, this element is suitable for pump and component protection in industrial hydraulic circuits.
The 3000 psid (206.8 bard) 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.
Frequently Asked Questions
What micron rating is the Hy-Pro HP531-25M?
What are the dimensions of the Hy-Pro HP531-25M?
What is the collapse pressure rating of the Hy-Pro HP531-25M?
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