Internormen
Internormen 311449-3VG
Industrial filter element
Internormen 311449-3VG specifications
The Internormen 311449-3VG is a 3µm fiberglass (absolute) filter element. Filtration efficiency is rated at β200 per ISO 16889. Seals are Nitrile (Buna-N), rated for -13°F to 250°F. 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
- 3µmInherited from cross-reference
- Seal Material
- Nitrile (Buna-N)Inherited from cross-reference
- Connection / Thread
- Not yet verified from an OEM source
Performance: Internormen published values
These are Internormen's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β200
- Media Type
- Fiberglass (Absolute)
- Operating Temperature
- -13°F to 250°F
What replaces the Internormen 311449-3VG?
2 published cross-references on file. Select to expand.
What replaces the Internormen 311449-3VG?
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 |
|---|---|---|
| HP52HL16-3MB | Hy-Pro | Verified |
| SF52DH-16-3UM | Swift Filters | Sourced |
Application & Compatibility
The INTERNORMEN 311449-3VG 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. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
Frequently Asked Questions
What micron rating is the Internormen 311449-3VG?
What seal material does the Internormen 311449-3VG use?
Is there a cross-reference for the Internormen 311449-3VG?
What is the operating temperature range for the Internormen 311449-3VG?
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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