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Hy-Pro

Hy-Pro HP913NSL28-10SFB

Verified SourceAbsolute Rated
OD 4.975"L 27.75"ID 3.384"
Dimensional schematic
Micron
10µm nominal (β-rated, absolute 11µm)
Media
Dynafuzz SS Fiber
O.D.
4.975"
I.D.
3.384"
Length
27.75"
Seal
Nitrile (Buna-N)
Efficiency
β4000
Collapse
250 PSID

Hy-Pro HP913NSL28-10SFB is a filter element rated at 11 µm (10 µm nominal), a beta ratio of β ≥ 4000, 250 psid collapse pressure, and measuring 4.975 in OD, 3.384 in ID, and 27.75 in length. It uses Dynafuzz SS Fiber 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
HP913NSL28-10SFB
Manufacturer
Hy-Pro

Hy-Pro HP913NSL28-10SFB specifications

The Hy-Pro HP913NSL28-10SFB is a 10µm nominal (β-rated, absolute 11µm) dynafuzz ss fiber filter element. It measures 4.975" OD x 3.384" ID x 27.75" 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 250 PSID. Specifications verified. Last reviewed: May 2026

Performance

Micron Rating
10µm nominal (β-rated, absolute 11µm)
Media Type
Dynafuzz SS FiberSS fiber for EHC and aerospace
Efficiency (ISO 16889)
β4000
Collapse Rating
250 PSID
Efficiency
99.97%
Operating Temperature
-45°F to 225°F
Series
HP913NSL

Dimensions

O.D. (inches)
4.975"
O.A.L. (inches)
27.75"
I.D. (inches)
3.384"
Seal Material
Nitrile (Buna-N)

Application & Compatibility

The HY-PRO HP913NSL28-10SFB is designed for use in hydraulic and lubrication filtration systems. With a 10µm nominal (β-rated, absolute 11µm) 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 250 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 HP913NSL28-10SFB?

The Hy-Pro HP913NSL28-10SFB has a 10µm nominal (β-rated, absolute 11µm) micron rating with dynafuzz ss fiber filter media, rated at β4000 per ISO 16889.

What are the dimensions of the Hy-Pro HP913NSL28-10SFB?

The Hy-Pro HP913NSL28-10SFB measures 4.975" OD, 3.384" ID, 27.75" overall length.

What seal material does the Hy-Pro HP913NSL28-10SFB use?

The Hy-Pro HP913NSL28-10SFB uses Nitrile (Buna-N) seals, rated for -45°F to 225°F.

What is the collapse pressure rating of the Hy-Pro HP913NSL28-10SFB?

The Hy-Pro HP913NSL28-10SFB has a collapse pressure rating of 250 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

What is the operating temperature range for the Hy-Pro HP913NSL28-10SFB?

The Hy-Pro HP913NSL28-10SFB is rated for -45°F to 225°F, determined by its Nitrile (Buna-N) seals.

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