SuctionandHumidifierMountingisusedinarmpostinARCAisysandARCAespire7900machines.Thepartismainlyusedtomountsuctioncanisters.Themountinghastobesupportedbybracketinstalledinthearm.Thesuctionbar,suctionpost,receiverblockandEUrailareallmadeupofupofhighqualityaluminumalloys6063-T6and6061-T6respectively.99%ofthematerialcom positionis commonforboththealloys.Itoffersexcellentcorrosionresistanceandgoodtensilestrengthwhichmakesitwellsuitedformanymedicalapplications.Ithasgoodelastic,elongationandfatiguestrengththatawideoperatingrange.