FILTRATION

Types

• C1 GRADE oil separator filter: for an effective removal of 99.99% of residual oil. It provides compressed air technically free from oil. Maximum operating temperature 100° C. Solid particle retention: micron ≥ 0.01; maximum liquid residue content equal to mg/m³ 0.01.
• C2 GRADE oil separator filter: for large oil removal. Maximum operating temperature 100 °C. Solid particle retention: micron ≥ 1; maximum liquid residue content equal to mg/m³ 0.1.
• C3 GRADE pre-filter: ideal as initial protection in refrigeration systems or dryers, for applications in general pneumatic mechanisms, as pre-filter for C2 grade filters and as post-filter for adsorption dryers. Maximum operating temperature 100 °C. Solid particle retention: micron ≥ 5 
• C4 GRADE anti-dust: recommended as initial pre-filtration in systems where compressed air is produced by compressors that do not have an effective filtration and oil separation system. Maximum operating temperature 100 °C. Solid particle retention: micron ≥ 10. 
• CC GRADE activated carbon filter: to eliminate vapours and oil odours and in compressed air final treatment. The filtering element consists of activated carbons, externally supported by a metal mesh. Exploiting the adsorption principle, it retains vapours and any residual odours from the oil separation process. This filter must always be preceded by a C1 grade filter. Maximum operating temperature 60 °C. Maximum oil residue content: mg/m³ 0.003.