S 3.1117-80 is a Return/Suction Filter Element.

 I. Key Parameters

- Model: S 3.1117-80 (Equivalent to OEM: 311178 / 01.AS631.80G)

- Filtration Rating: 80 μm (G = Stainless steel wire mesh)

- Filter Media: Stainless steel wire mesh

- Dimensions: Outer Diameter 150 mm, Length 515 mm

- Weight: 1.3 kg

- Type: Suction/Return Filter Element

- Seals: NBR (Nitrile Rubber)

- Compatible Media: Mineral oil, hydraulic oil, lubricating oil

- Standards: ISO 16889, ISO 3723, ISO 2941, ISO 2942, ISO 2943

 II. Model Designation (S 3.1117-80)

- S: Series/Structure Code

- 3.1117: Product Series Number (Corresponds to 311178)

- 80: Filtration Rating: 80 μm

- G: Stainless steel wire mesh media

 III. Applications

- Hydraulic system suction/return lines, in-tank filtration

- Construction machinery, metallurgy, machine tools, and marine hydraulic systems

- Protects hydraulic pumps, valve blocks, and other components by capturing large particulate impurities

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