Hy-Pro
Hy-Pro HP904L8-25AB
- Micron
- 25µm nominal (β-rated, absolute 22µm)
- Media
- Dualglass + Water Removal
- O.D.
- 2.8"
- I.D.
- 1.61"
- Length
- 8.2"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β4000
- Collapse
- 150 PSID
Hy-Pro HP904L8-25AB is a filter element rated at 22 µm (25 µm nominal), a beta ratio of β ≥ 4000, 150 psid collapse pressure, and measuring 2.8 in OD, 1.61 in ID, and 8.2 in length. It uses Dualglass + Water Removal media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Hy-Pro datasheet/unknown drawing).
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- Part Number
- HP904L8-25AB
- Manufacturer
- Hy-Pro
Hy-Pro HP904L8-25AB specifications
The Hy-Pro HP904L8-25AB is a 25µm nominal (β-rated, absolute 22µm) dualglass + water removal filter element. It measures 2.8" OD x 1.61" ID x 8.2" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N), rated for -45°F to 225°F. Collapse pressure rating is 150 PSID. Specifications verified. Last reviewed: May 2026
Performance
- Micron Rating
- 25µm nominal (β-rated, absolute 22µm)
- Media Type
- Dualglass + Water RemovalG8 glass fiber with water removal scrim
- Collapse Rating
- 150 PSID
- Efficiency (ISO 16889)
- β4000
- Efficiency
- 99.97%
- Operating Temperature
- -45°F to 225°F
- Series
- HP904L
Dimensions
- O.A.L. (inches)
- 8.2"
- O.D. (inches)
- 2.8"
- I.D. (inches)
- 1.61"
- Seal Material
- Nitrile (Buna-N)
Application & Compatibility
The HY-PRO HP904L8-25AB 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. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 150 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
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