Hy-Pro
Hy-Pro HP511L11-100PB
- Micron
- 100µm
- Media
- synthetic
- O.D.
- 4.49"
- I.D.
- 1.785"
- Length
- 11"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β1000
- Collapse
- 150 PSID
Hy-Pro HP511L11-100PB is a filter element rated at 100 µm (100 µm nominal), a beta ratio of β ≥ 1000, 150 psid collapse pressure, and measuring 4.49 in OD, 1.785 in ID, and 11 in length. It uses synthetic media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Hy-Pro part number decoder).
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2 verified cross-references — see what replaces this →- Part Number
- HP511L11-100PB
- Manufacturer
- Hy-Pro
Hy-Pro HP511L11-100PB specifications
The Hy-Pro HP511L11-100PB is a 100µm synthetic filter element. It measures 4.49" OD x 1.785" ID x 11" 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 150 PSID. 2 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: April 2026
Performance
- Media Type
- synthetic
- Efficiency (ISO 16889)
- β1000
- Collapse Rating
- 150 PSID
- Micron Rating
- 100µm
- Operating Temperature
- -45°F to 225°F
Dimensions
- O.D. (inches)
- 4.49"
- I.D. (inches)
- 1.785"
- O.A.L. (inches)
- 11"
- Seal Material
- Nitrile (Buna-N)
What replaces the Hy-Pro HP511L11-100PB?
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 |
|---|---|---|
| PH511-40-C | Hilco | Verified |
| PH511-40-CB | Hilco | Verified |
Application & Compatibility
The HY-PRO HP511L11-100PB is designed for use in hydraulic and lubrication filtration systems. With a 100µm 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
What micron rating is the Hy-Pro HP511L11-100PB?
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Is there a cross-reference for the Hy-Pro HP511L11-100PB?
What is the collapse pressure rating of the Hy-Pro HP511L11-100PB?
What is the operating temperature range for the Hy-Pro HP511L11-100PB?
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