The Alocrom aluminium treatment is a special feature of all Elgi Airmate die-cast filter housings. This treatment ensures there is no corrosion and no carry over of corroded particles into the airline, which can otherwise cause blockades in sophisticated parts.
TYPE PF:
- High efficiency General Purpose Protection:For the removal of particles down to 1 micron including coalesced liquid water and oil, providing a maximum remaining oil aerosol content of 0.5 mg/m3@ 21C.
TYPE FF:
- High Efficiency Oil Removal Filtration :For the removal of particles down to 0.01 micron including water and oil aerosols, providing a maximum remaining oil aerosol content of 0.01 mg/m3@ 21cC. (Precede type FF with type PF)
TYPE CF:
- Activated Carbon Filtration :For the removal of oil vapour and hydrocarbon odour giving a maximum remaining oil content of