Buchi Rotavapo R-100 Manuale Utente Scaricare il pdf (Pagina 9)

BÜCHILabortechnikAG Safety|2

OperationManualRotavapor®R100 9/60

2.4.2 Highinternalpressure

Theevaporationoffluidscanproducehighpressuresinsidetheflaskorthecon

denser.Ifthatpressurebecomestoogreat,theglasscomponentscouldexplode.

u Makesurethattheinternalpressureinsidetheglasscomponentsisnevergreater

thanatmosphericpressure.

u Whendistillingwithoutavacuum,setthevacuumpumptoatmosphericpressure

sothatexcesspressureisautomaticallydissipated.

u Ifavacuumpumpisnotused,leavethevacuumconnectionopen.

2.4.3 Hotsurfacesandliquids

Theheatingbath,evaporatingflaskandpartsofthecondensercanbecomeveryhot.

Iftouchedtheycancauseskinburns.

u Donottouchhotsurfacesorliquidsorelsewearsuitableprotectivegloves.

2.4.4 Glassbreakage

Brokenglasscancauseseverecuts.

Damagedglasscomponentsmayimplodeifsubjectedtoavacuum.

Minordamagetothegroundjointsimpairsthesealingeffectandmaythereforereduce

diminishdistillationcapacity.

u Handletheflaskandotherglasscomponentscarefullyanddonotdropthem.

u AlwaysplacetheflasksinasuitableholderwhentheyarenotmountedontheRo

tavapor.

u Alwaysvisuallyinspectglasscomponentsfordamageeverytimetheyaretobe

used.

u Donotcontinuetouseglasscomponentsthataredamaged.

u Alwayswearprotectivegloveswhendisposingofbrokenglass.

2.4.5 Rotatingparts

Theevaporatingflaskandthevaporductarerotatedbytherotarydriveunit.Hair,

clothingorjewelrycanbecomecaughtupifallowedtocomeintocontactwiththero

tatingparts.

Athighspeeds,theheatingfluidmaybesprayedoutbytherotationoftheevaporating

flask.

u Wearworkoverallsorprotectiveclothing.

u Donotwearlooseorbaggyitemsofclothingsuchasscarvesorneckties.

u Tieuplonghair.

u Donotwearjewelrysuchasnecklacesorbracelets.

u Athighspeedsand/orhightemperatures,usetheoptionalsafetyguardorasimilar

protectivearrangement.

2.4.6 Faultsduringoperation

Ifadeviceisdamaged,sharpedgesorexposedelectricalwirescancauseinjuries.

u Regularlycheckdeviceforvisibledamage.

u Iffaultsoccur,switchoffthedeviceimmediately,unplugthepowercordandinform

theoperator.

u Donotcontinuetousedevicesthataredamaged.

2.5 Personalprotectiveequipment

Dependingontheapplication,hazardsduetoheatand/orcorrosivechemicalsmay

arise.

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Buchi Rotavapo R-100 Manuale Utente Pagina 9

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