Hy-Pro
Hy-Pro HP866L15-1MB
- Micron
- 1µm nominal (β-rated, absolute 3µm)
- Media
- Dualglass
- O.D.
- 4.71"
- I.D.
- 3.132"
- Length
- 14.2"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β4000
- Collapse
- 200 PSID
Hy-Pro HP866L15-1MB is a filter element rated at 3 µm (1 µm nominal), a beta ratio of β ≥ 4000, 200 psid collapse pressure, and measuring 4.71 in OD, 3.132 in ID, and 14.2 in length. It uses Dualglass media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Hy-Pro 12F-032 drawing).
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- Part Number
- HP866L15-1MB
- Manufacturer
- Hy-Pro
Hy-Pro HP866L15-1MB specifications
The Hy-Pro HP866L15-1MB is a 1µm nominal (β-rated, absolute 3µm) dualglass filter element. It measures 4.71" OD x 3.132" ID x 14.2" 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 200 PSID. Specifications verified. Last reviewed: May 2026
Performance
- Micron Rating
- 1µm nominal (β-rated, absolute 3µm)
- Media Type
- DualglassG8 High-performance glass fiber media
- Efficiency (ISO 16889)
- β4000
- Collapse Rating
- 200 PSID
- Efficiency
- 99.97%
- Operating Temperature
- -45°F to 225°F
- Series
- HP866L
Dimensions
- O.A.L. (inches)
- 14.2"
- O.D. (inches)
- 4.71"
- I.D. (inches)
- 3.132"
- Seal Material
- Nitrile (Buna-N)
Application & Compatibility
The HY-PRO HP866L15-1MB is designed for use in hydraulic and lubrication filtration systems. With a 1µm nominal (β-rated, absolute 3µm) rating, this element is suitable for proportional valve protection and general hydraulic systems. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 200 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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