Hydac
Hydac 319478
DN series filter element
Hydac 319478 specifications
The Hydac 319478 is a 3µm betamicron filter element. 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. 2 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
- 3µmOEM-published
- Seal Material
- Buna-N/NitrileOEM-published
- 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 319478
Hydac 0063 DN 003 BN4HC - Betamicron® Low Collapse - 3 micron - Buna-N/Nitrile seals
What replaces the Hydac 319478?
2 published cross-references on file. Select to expand.
What replaces the Hydac 319478?
2 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 |
|---|---|---|
| HP06DNL7-3MSB | Hy-Pro | Verified |
| SF060DN-6-03UM-MSB | Swift Filters | Sourced |
Application & Compatibility
The HYDAC 319478 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 319478?
What seal material does the Hydac 319478 use?
Is there a cross-reference for the Hydac 319478?
What is the collapse pressure rating of the Hydac 319478?
What is the operating temperature range for the Hydac 319478?
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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