PSA jenereithara ea naetrojene e sebelisoa e le molao-motheo oa khatello ea khatello, naetrojene e fumanoa moeeng o hatelitsoeng ka kotloloho ka ho sebelisa sieve ea boleng bo holimo ea carbon molecular e le adsorbent.
Ho kenngoa ka botlalo ho hloka konpresser ea moea, se omisang moea ka sehatsetsing, li-filters, tanka ea moea, jenereithara ea naetrojene le tanka ea buffer ea khase.
Re fana ka lits'ebetso tse felletseng empa karolo ka 'ngoe, le phepelo e meng ea boikhethelo joalo ka li-booster, li-compressor tse phahameng kapa liteishene tsa ho tlatsa li ka rekoa ka thoko.