Hy-Pro
Hy-Pro HP631-40W
HP6 series filter element
Hy-Pro HP631-40W specifications
The Hy-Pro HP631-40W is a 40µm ss wire mesh filter element. Filtration efficiency is rated at β200 per ISO 16889. Collapse pressure rating is 250 PSID. 3 verified cross-references are available from aftermarket manufacturers.
Physical fit
- Outer Diameter (O.D.)
- Not yet verified from an OEM source
- Inner Diameter (I.D.)
- Not yet verified from an OEM source
- Overall Length
- Not yet verified from an OEM source
- Micron Rating
- 40µmOEM-published
- Seal Material
- Not yet verified from an OEM source
- Connection / Thread
- Not yet verified from an OEM source
Performance: Hy-Pro published values
These are Hy-Pro's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β200
- Media Type
- SS Wire MeshStainless steel wire mesh
- Collapse Rating
- 250 PSID
- Series
- HP6
About the Hy-Pro HP631-40W
Hy-Pro HP631-40W is a filter element rated at 40 µm (40 µm nominal), a beta ratio of β ≥ 200, 250 psid collapse pressure, and measuring 3.1 in OD and 1.61 in ID. It uses SS Wire Mesh media (Hy-Pro HP63L-P.pdf).
What replaces the Hy-Pro HP631-40W?
3 published cross-references on file. Select to expand.
What replaces the Hy-Pro HP631-40W?
3 published cross-references on file. Select to expand.
A cross-reference confirms dimensional fit and micron rating, not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.
Published cross-references
| Part Number | Manufacturer | Match |
|---|---|---|
| 01.AS631.40G.B.O | — | Verified |
| 311176 | — | Verified |
| 311176-40G | — | Verified |
Application & Compatibility
The HY-PRO HP631-40W 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.
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 HP631-40W?
Is there a cross-reference for the Hy-Pro HP631-40W?
What is the collapse pressure rating of the Hy-Pro HP631-40W?
How this entry is verified
Every specification on this page names its source: manufacturer documents first, distributor catalogs second, decoded part-number patterns labeled as such. When a value has not been verified from an OEM source, the cell says so. Cross-references are fit claims, never performance claims.
Request a quote for the Hy-Pro HP631-40W
Tell us where to send it and we'll get you pricing and availability within 24 hours. Leave a number and we'll call you back within the hour.
Verified Cross-References
520,000+ verified cross-references on file
Fast Response
Quotes and answers within 24 hours
Expert Support
Real filtration specialists, not call centers