principleinfo

DUALCompactGADCAirCoolerforHFCandCO2Dualdischargeaircoolerwithandwithoutintegratedcondensationwaterpump2–25kWINFOTheCompactproductlineoffersreadilyavailablestandardunitsforstandardappli-cationsatafairprice-performanceratio.
CompactTiloNeumann,CEOSachsen-KlteGmbHAsyousee,youseenothingWherehasthecondensationwaterdraingoneTheanswerissimple.
Ithasdisappearedintothefalseceiling.
Thecondensationpipecanbeinstalledoutofsightherethankstotheoptionoftheintegratedcondensationwaterpump.
Notonlydoesthislookbetter,italsooffersyousubstantialbenefits:Youcancleantheunitswithouthavingtofirstdismantleacondensationpipeandcanthusstartcoolingagainmorequickly.
Thenewtraydesignalsooffersanotheradvan-tageforinspectionandcleaning.
Theexteriortraycannowbehingedopenfromeitherside.
Thismeansthatservicetechnicianscanreactflexiblytofittingsinworkspaces.
Theinteriortraysinthisaircoolerfamilyarealsohingedtofurthercutdownoncleaningtimes.
WehavealwaysbeenabletorelyontheproductsfromGüntner'sextensiveportfolioforallofourprojects,eventhosewiththemosttechnicallydemandingrequirements.
UnfortunatelywhenitcametotheworkspaceevaporatorsincooledCook&Chillkitchens,though,wediscoveredthattheDHFnolongerfulfilledthemodernhygienerequirementsinthisarea.
WethereforegottogetherwithGüntnertocomeupwithamarket-drivenproductdevelopment,whichultimatelyresultedinanewflagshipproduct.
Thisallowedustocompletetheprojectentirelywithjustonemanufacturer–thecompanyGüntner.
WerecommendtheDUALCompacttodaytoallofourcustomersforthisapplication.
32Smallpump,bigimpactThecondensatethatformsduringoperationisusuallydischargedintothesewersystemviaacondensationpipeinstalledthroughtheroom.
Thankstoouroptionalcondensationwaterpump,youcanmakelifesimplerinmanyrespectsstraightaway.
Youcaninstallthecondensationpipeinthefalseceilingandthussavetheeffortofdismantlingwhenregularcleaninghastobecarriedout.
Byinstallingthecondensationpipeinthefalseceilingthereisnolongeranydangerthatthepipewillbedamagedbytransportactivities,etc.
Hygieneisalsoenhancedatthesametime:theunitisnotonlyintegratedaestheticallyintothespatialgeometry,ratherthespacecanalsobecleanedmoreeasily.
ThepumpisassembledreadytousebyGüntner.
Yousimplyneedtoinstalltheaccompanyinghosefromthepumptothecondensationpipeandconnectanelectricalfeedinordertocommissiontheaircooler.
Additionaloperationalreliabilityisassuredbyapre-integratedfinewirefuse.
Thepumpoperatesaccordingtotheprincipleoftherotatingmembraneandthereforerequirespracticallynomaintenance.
Thecondensateisdrawnintothepumpthroughavacuumandtransportedmechanicallyunderpressuretotheoutlet.
Thissystemtoleratessolidand/orsuspend-edmatterandalsorunsdrywithoutdifficulty.
Nofilter–uniquepatentedpumpprinciplereliablyensuresthepumpingoffofthecondensateandsolidparticlesLow-noise–nearsilentoperationevenwhenthepumprunsdryHighreliability–robustdesign,self-primingwithlongoperatinglifePumpperformanceofupto8l/hSelf-primingofupto8mSuctionheight5m45Largeflap,concealslotsLow-noiseoperationthankstohigh-qualityfansUniformairdistributionEmptyconduitfordefrostsensorHeatexchangeroptimisedfortherespectiverefrigerantLowrefrigerantchargeInspectionandcleaningmadesimpleBestaccessibility:continuous,easy-opentrayTheinternaltraycanalsobeopenedeasilyWithoptionalcondensationwaterpump:thereisnocondensationpipetobedismantledThethermally-decoupledtraypreventscondensationwaterformingGüntnerHygieneDesign+HACCPCertificate:Smoothsurfaces,easytocleanCO2applicationForCO2optimisedheatexchangersUpto80barasstandardUniformairdistributioninitsmostelegantformThelatestgenerationdualdischargeaircoolerfulfilsallrequirementsformodernheatexchangers.
TheunitsintheGADCfamilynotonlyofferoptimiseddesignsforHFCandCO2andthe4mmfinspacingfornormalrefrigerationand7mmfinspacingforlowtemperatureapplications,theyalsocomplywiththeindependent-lycertifiedGüntnerhygienestandardwithallofitsadvantages.
GentlecoolingsafeguardshealthTheDUALCompactfurthermoresetsstandardsforuseinprocessingrooms,withtheunitsavailableoptionallyinaspecialdraught-reducedconstruction.
Thisensuresthebestworkingclimateinthesesensitiveoperatingrangesbothsubjectivelyandobjectivelyandthusmin-imisesworkingdayslostbyemployees.
BestworkingclimateinsensitiveoperatingrangesLowairspeedscanbeselectedUniformairdistributioninthecoldroomCorrosionprotectionandvariants*Casingandtrayaremadeofcorrosion-resistantaluminiumalloyBracketsforceilingmountingmadeofstainlesssteel,integratedinthecasingPowdercoatinginRAL9003Epoxyresin-coatedaluminiumfins(optional)TypicalapplicationsRoomsatatemperatureof0°CPickingareasCorridorsSalesrooms67WhatmakesDUALCompactsospecialOptimisedairflowBackedbyourin-houseexpertiseinCFD(ComputationalFluidDynamics),Güntnercandeterminetheairflowpropertiesofnewunitsmuchearlierinthedevelopmentprocessandoptimisethesepropertiesaccordingly.
Theoptimalheatexchangerforeveryapplication4mmand7mmfinspacingMinimaltubevolumeUpto80baroperatingpressureforCO2designCoiloptimisedfortherespectiverefrigerantHygiene-certifiedasperHACCPAllmaterialsusedarefood-safeSmoothhygienicsurfacesAllcomponentsareeasytocleanVisualinspectionoftheentireunitpossibleThebracketsforceilingmountingareintegratedinthecasing,ratherthanlyingaboveitTheedgesofthetrayaredesignedata45°angleElectricaldefrostEmptytubefordefrostsensorHeatingwithplug-interminalswiredonaterminalboxElectricdefrostheatingmountedatfactory*Electricdefrostheatingavailableasakitforsubsequentinstallation*CableinstallationmadesimpleTheinnerchannelispositivelyidealforinstallingtheelectricalfeed.
Thecablescanbeinstalledcleanlyandprotectedasaresult.
Installationandmaintenance*availableasoptionRapidmaintenanceAlltrayscanberemovedquicklytofacilitateinspectionandcleaning.
Theexteriortraycanbealternativelyhingedopenfromeitherside.
Iftheoptionallyavailablecondensationwa-terpumphasbeeninstalled,thereisnoneedtodismantlethecondensa-tionpipe.
SimplereplacementofthefanThefancanbereplacedquicklyandeasilyinnotimethankstotheplug-inconnection.
SimpleassemblyAllmountedpartsareeasilyaccessi-ble.
Flapsandtrayscanberemovedandmountedagainquicklyandeas-ily.
Therequiredboltinghasbeenreducedtoaminimumanddesignedundetachablyattheappropriatepoint.
89DownloadyourGüntnerProductCalculator(GPC)forfree.
www.
guentner.
asiaTheGüntnerProductCalculatorGPCconfigurationsoftwareallowsyoutoquicklyandeasilydesigntherightunitforyourindividualapplication.
SimplyentertherequiredparametersintheconveniententryscreenoftheGPC.
Thecalculatorwillconsideryourspecifiedoperatingconditionsandselectedaccessories,performthethermodynamicconfigurationandprovideaselectionofsuitableunits.
CapacityspecificationsarestatedincompliancewithEUROVENT.
Useoursoftwaretoselectevaporators,condensers,aircoolers,drycoolers,controlunitsandswitchcabinets!
QuicklyandreliablethermodynamiccalculationandproposalsubmissionYOURBENEFITSATAGLANCE:–Thermodynamiccalculation–Quickandsafeconfiguration–Automaticcoordinationofindividualunitcomponents–Variousunitsofmeasurementpossible–Choiceof15languages–Currentpricesanddeliverytimescanbecalledup–DisplayofquicklydeliverableunitsinstockTechnicaldetailsDefrostingtypesCirculatingairElectricCoilTrayAvailablematerialsTubeFinCasingTrayAIMgAluminiumCopperAluminium,epoxy-resincoatedStandardversionForceddraughtAirflowdirectionNumber:1–4:350mmAC:3speedstepspossibleEC:5speedstepspossibleFansFinspacing:4mm7mmHeatexchangerIntelligentregulationwithGüntnerControlsNon-polarcontacts:Fast,simpleandsafereplacementoffansRetrospectiveperformanceadjustmentforaddedcapacity–lessdraught–reducednoisePossibilitytoconnectoptionalcondensationwaterpumpupto1Aat230VOptiontoconnectanexternalmanualspeedcontrollerChoiceoffanspeedviajumperChoiceoffanspeedviaexternalsignalPrecisionregulationwith0–10VsignalCapacityrangesHFCt0=-8°CAirinlet=0°CCO2t0=-8°CAirinlet=0°CCO2t0=-25°CAirinlet=-18°C1.
5–21kW1.
3–18.
66kW1.
6–23.
3kW1011KAT236.
2APO/EN/01.
11.
2018