Hy-Pro
Hy-Pro HP306NL3-25AB
- Micron
- 25µm nominal (β-rated, absolute 22µm)
- Media
- Dualglass + Water Removal
- O.D.
- 2.165"
- I.D.
- 1.123"
- Length
- 2.677"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β4000
- Collapse
- 450 PSID
Hy-Pro HP306NL3-25AB is a filter element rated at 22 µm (25 µm nominal), a beta ratio of β ≥ 4000, 450 psid collapse pressure, and measuring 2.165 in OD, 1.123 in ID, and 2.68 in length. It uses Dualglass + Water Removal media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Donaldson Hy-Pro HP101 Data Sheet FE-101-071724, p.4).
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- Part Number
- HP306NL3-25AB
- Manufacturer
- Hy-Pro
Hy-Pro HP306NL3-25AB specifications
The Hy-Pro HP306NL3-25AB is a 25µm nominal (β-rated, absolute 22µm) dualglass + water removal filter element. It measures 2.165" OD x 1.123" ID x 2.677" 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 450 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
- 450 PSID
- Efficiency (ISO 16889)
- β4000
- Efficiency
- 99.97%
- Operating Temperature
- -45°F to 225°F
- Series
- HP306NL
Dimensions
- O.A.L. (inches)
- 2.677"
- O.D. (inches)
- 2.165"
- I.D. (inches)
- 1.123"
- Seal Material
- Nitrile (Buna-N)
Application & Compatibility
The HY-PRO HP306NL3-25AB 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 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.
Frequently Asked Questions
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