TTI
The TTI TT1018-20-25SD is a 25µm dual phase microglass hydraulic filter element. It measures 1.88" OD x 1" ID x 6.73" long. Filtration efficiency is rated at β2000 per ISO 16889. Seals are Buna-N (Nitrile). Collapse pressure rating is 290 PSID.
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Technical specifications for the TTI TT1018-20-25SD filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Filter Type | Cartridge Element |
| Media Type | Dual Phase Microglass |
| Micron Rating | 25µm |
| Beta Ratio | β25[C] ≥ 2000 |
| Seal Material | Buna-N (Nitrile) |
| Max Temperature | 225°F (107°C) |
| O.D. (inches) | 1.88" |
| I.D. (inches) | 1" |
| O.A.L. (inches) | 6.73" |
| Collapse Rating | 290 PSID |
| Efficiency (ISO 16889) | β2000 |
| Series | 1018 |
The TTI TT1018-20-25SD is designed for use in hydraulic and lubrication filtration systems. With a 25µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. 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.
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Last verified: February 2026