Hy-Pro
Hy-Pro HPGN181SL40-25HV
The Hy-Pro HPGN181SL40-25HV is a 25µm microglass hydraulic filter element. It measures 6.24" OD x 4.25" ID x 40" long. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Viton (FKM), rated for -20°F to 250°F. Collapse pressure rating is 400 PSID.
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What are the specifications of the Hy-Pro HPGN181SL40-25HV?
Technical specifications for the Hy-Pro HPGN181SL40-25HV filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 25µm |
| Media Type | microglass |
| Efficiency (ISO 16889) | β1000 |
| Collapse Rating | 400 PSID |
| Operating Temperature | -20°F to 250°F |
| Dimensions | |
| O.D. (inches) | 6.24" |
| I.D. (inches) | 4.25" |
| O.A.L. (inches) | 40" |
| Seal Material | Viton (FKM) |
Last verified: February 2026
Application & Compatibility
The HY-PRO HPGN181SL40-25HV 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. Viton (FKM) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 400 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.
Frequently Asked Questions
What micron rating is the Hy-Pro HPGN181SL40-25HV?
What are the dimensions of the Hy-Pro HPGN181SL40-25HV?
What seal material does the Hy-Pro HPGN181SL40-25HV use?
What is the collapse pressure rating of the Hy-Pro HPGN181SL40-25HV?
What is the operating temperature range for the Hy-Pro HPGN181SL40-25HV?
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