Internormen
Internormen 306708
The Internormen 306708 is a 20µm microglass hydraulic filter element. It measures 4.53" OD x 2.55" ID x 6.06" long. Filtration efficiency is rated at β200 ≥ 20 per ISO 16889. Seals are BUNA, rated for -13°F to 250°F. Collapse pressure rating is 435 PSID.
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What are the specifications of the Internormen 306708?
Technical specifications for the Internormen 306708 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 20µm |
| Media Type | MICROGLASS |
| Efficiency (ISO 16889) | β200 ≥ 20 |
| Collapse Rating | 435 PSID |
| Flow Direction | OUTSIDE-IN |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.D. (inches) | 4.53" |
| I.D. (inches) | 2.55" |
| O.A.L. (inches) | 6.06" |
| Seal Material | BUNA |
Last verified: February 2026
Application & Compatibility
The INTERNORMEN 306708 is designed for use in hydraulic and lubrication filtration systems. With a 20µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. BUNA seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 435 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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