Hy-Pro
Hy-Pro HP28NL9-300WB
The Hy-Pro HP28NL9-300WB is a 300µm wire mesh hydraulic filter element. It measures 2.36" OD x 1.39" ID x 9" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Buna-N/Nitrile, rated for -45°F to 225°F. Collapse pressure rating is 450 PSID. 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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What are the specifications of the Hy-Pro HP28NL9-300WB?
Technical specifications for the Hy-Pro HP28NL9-300WB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 300µm |
| Media Type | Wire Mesh |
| Efficiency (ISO 16889) | β200 |
| Collapse Rating | 450 PSID |
| Operating Temperature | -45°F to 225°F |
| Series | HP28N |
| Dimensions | |
| O.D. (inches) | 2.36" |
| I.D. (inches) | 1.39" |
| O.A.L. (inches) | 9" |
| Seal Material | Buna-N/Nitrile |
Last verified: February 2026
What replaces the Hy-Pro HP28NL9-300WB?
2 verified replacements available from Rexroth, EPE
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The HY-PRO HP28NL9-300WB is designed for use in hydraulic and lubrication filtration systems. With a 300µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Buna-N/Nitrile 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
What micron rating is the Hy-Pro HP28NL9-300WB?
What are the dimensions of the Hy-Pro HP28NL9-300WB?
What seal material does the Hy-Pro HP28NL9-300WB use?
Is there a cross-reference for the Hy-Pro HP28NL9-300WB?
What is the collapse pressure rating of the Hy-Pro HP28NL9-300WB?
What is the operating temperature range for the Hy-Pro HP28NL9-300WB?
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