Hydac
Hydac 1250531
DN series filter element
Hydac 1250531 specifications
The Hydac 1250531 is a 3µm betamicron filter element. It measures 3.1" OD x 1.59" ID x 15.7" long. Filtration efficiency is rated at β200 ≥ 1000 per ISO 16889. Seals are Buna-N/Nitrile, rated for -13°F to 250°F. Collapse pressure rating is 290 PSID. 1 verified cross-reference is available from aftermarket manufacturers. Specifications verified. Last reviewed: February 2026
Physical fit
- Outer Diameter (O.D.)
- 3.1"Verified via cross-reference
- Inner Diameter (I.D.)
- 1.59"Verified via cross-reference
- Overall Length
- 15.7"Verified via cross-reference
- Micron Rating
- 3µmVerified via cross-reference
- Seal Material
- Buna-N/NitrileVerified via cross-reference
- Connection / Thread
- Not yet verified from an OEM source
Performance: Hydac published values
These are Hydac's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β200 ≥ 1000
- Media Type
- BetamicronBetamicron® Low Collapse
- Collapse Rating
- 290 PSID
- Flow Direction
- OUTSIDE-IN
- Operating Temperature
- -13°F to 250°F
- End Cap Material
- O-Ring Cap
- Series
- DN
About the Hydac 1250531
Hydac >0400 DN 003 BN4HC (USE 2213968) - Betamicron® Low Collapse - 3 micron - Buna-N/Nitrile seals
What replaces the Hydac 1250531?
1 published cross-reference on file. Select to expand.
What replaces the Hydac 1250531?
1 published cross-reference 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 |
|---|---|---|
| HP32NL17-3MB | Hy-Pro | Verified |
Application & Compatibility
The HYDAC 1250531 is designed for use in hydraulic and lubrication filtration systems. With a 3µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems. Buna-N/Nitrile seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 290 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 Hydac 1250531?
What are the dimensions of the Hydac 1250531?
What seal material does the Hydac 1250531 use?
Is there a cross-reference for the Hydac 1250531?
What is the collapse pressure rating of the Hydac 1250531?
What is the operating temperature range for the Hydac 1250531?
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.
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