UPWARDFLOWSTIRRERS Theupwardflowstirrermixeswithoutintroducingair.Theunique,continuousshearingandblendingactionoccursentirelybelowthesolution ssurface,creatingathoroughmixingactionwithoutfoamingorsplashing.Evenathighspeedsinnearlyfullcontainers,thereisminimalsurfacedisturbance. Theupwardflowstirrermaybeusedeffectivelyinmanyprocedures.Itmaybeusedwithpharmaceuticals,cosmetics,paints,inks,petroleum,andfoods.Itisalsousefulinstirringhotandcoldsolutionsinsmallorlargevolumes.Itcanproviderapiddisbursementorre-suspensionofheat-sensitivesubstances,proteins,oils,orfoodessences.Italsoemulsifiesliquidsofdifferentdensities,dissolveslow-solublesolids,andresuspendsbacteriaintosolution.Operationinopencontainersofallsizesispossible. Allwettedpartsaremadeofcleaning.Theself-lubricatingTFEbushingrequiresnomaintenanceandaddstothestirrer slonglife.Theshieldedstirringbladescannotdamagethemixingvessel. Touseasaconventionalstirrer,thestirringbladeandshaftmaybeusedwithouttheouterhousing.Theuniqueflowofsolutioncreatedbytheupwardflowstirrerallowsittomixthoroughlywithnofoaming,splashing,orintroductionofair.