Hy-Pro
Hy-Pro HP25L18-40AV
- Micron
- 40µm
- Media
- Water Absorptive
- O.D.
- 2.498"
- I.D.
- 1.21"
- Length
- 19.25"
- Seal
- Fluorocarbon (Viton)
- Efficiency
- β4000
- Collapse
- 150 PSID
Hy-Pro HP25L18-40AV is a filter element rated at 40 µm (40 µm nominal), a beta ratio of β ≥ 4000, 150 psid collapse pressure, and measuring 2.498 in OD, 1.21 in ID, and 19.25 in length. It uses Water Absorptive media and Fluorocarbon (Viton) seals, rated for -20 °F to 400 °F (Hy-Pro datasheet/unknown drawing).
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- Part Number
- HP25L18-40AV
- Manufacturer
- Hy-Pro
Hy-Pro HP25L18-40AV specifications
The Hy-Pro HP25L18-40AV is a 40µm water absorptive filter element. It measures 2.498" OD x 1.21" ID x 19.25" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Fluorocarbon (Viton), rated for -20°F to 400°F. Collapse pressure rating is 150 PSID. Specifications verified. Last reviewed: May 2026
Performance
- Micron Rating
- 40µm
- Media Type
- Water AbsorptiveGlass fiber w/water removal media
- Efficiency (ISO 16889)
- β4000
- Efficiency
- 99.97%
- Collapse Rating
- 150 PSID
- Operating Temperature
- -20°F to 400°F
- Series
- HP25L
Dimensions
- O.D. (inches)
- 2.498"
- I.D. (inches)
- 1.21"
- O.A.L. (inches)
- 19.25"
- Seal Material
- Fluorocarbon (Viton)
Application & Compatibility
The HY-PRO HP25L18-40AV 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. Fluorocarbon (Viton) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
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
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