Hy-Pro
Hy-Pro HP28NL9-40MB
- Micron
- 40µm
- Media
- microglass
- O.D.
- 2.36"
- I.D.
- 1.39"
- Length
- 9"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β1000
- Collapse
- 450 PSID
Hy-Pro HP28NL9-40MB is a filter element rated at 40 µm (40 µm nominal), a beta ratio of β ≥ 1000, 450 psid collapse pressure, and measuring 2.36 in OD, 1.39 in ID, and 9 in length. It uses microglass media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Hy-Pro datasheet/unknown drawing).
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2 verified cross-references — see what replaces this →- Part Number
- HP28NL9-40MB
- Manufacturer
- Hy-Pro
Hy-Pro HP28NL9-40MB specifications
The Hy-Pro HP28NL9-40MB is a 40µm microglass filter element. It measures 2.36" OD x 1.39" ID x 9" long. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Nitrile (Buna-N), rated for -45°F to 225°F. Collapse pressure rating is 450 PSID. 2 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: May 2026
Performance
- Micron Rating
- 40µm
- Media Type
- microglass
- Efficiency (ISO 16889)
- β1000
- Collapse Rating
- 450 PSID
- Operating Temperature
- -45°F to 225°F
- Series
- HP28NL
Dimensions
- O.D. (inches)
- 2.36"
- I.D. (inches)
- 1.39"
- O.A.L. (inches)
- 9"
- Seal Material
- Nitrile (Buna-N)
What replaces the Hy-Pro HP28NL9-40MB?
2 verified cross-references on file. A cross-reference confirms dimensional fit and micron rating — not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.
| Part Number | Manufacturer | Match |
|---|---|---|
| R928045675 | Rexroth | Verified |
| 2.0018VS40-A00-0-M | EPE | Verified |
Application & Compatibility
The HY-PRO HP28NL9-40MB is designed for use in hydraulic and lubrication filtration systems. With a 40µm 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
What micron rating is the Hy-Pro HP28NL9-40MB?
What are the dimensions of the Hy-Pro HP28NL9-40MB?
What seal material does the Hy-Pro HP28NL9-40MB use?
Is there a cross-reference for the Hy-Pro HP28NL9-40MB?
What is the collapse pressure rating of the Hy-Pro HP28NL9-40MB?
What is the operating temperature range for the Hy-Pro HP28NL9-40MB?
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