furnaces for fiber optics and glass
TRANSCRIPT
www.nabertherm.com
FURNACES FOR FIBER OPTICS AND GLASS
MadeinGermany
Facts
Setting Standards in Quality and Reliability Experience in Thermal Processing
Global Sales and Service Network
· ProductionofArts&Craftsfurnaces,laboratoryfurnaces,dentalfurnacesandindustrialfurnacessince1947
· ProductionsiteinLilienthal/Bremen-MadeinGermany· 500employeesworldwide· 150,000customersinmorethan100countries· Verywideproductrangeoffurnaces· OneofthebiggestR&Ddepartmentsinthefurnaceindustry· Highverticalintegration
· Projectplanningandconstructionoftailormadethermalprocessplantsincl.materialhandlingandchargingsystems
· Innovativecontrolsandautomationtechnology,adaptedtocustomerneeds
· Veryreliableanddurablefurnacesystems· Customertestcenterforprocessassurance
· ThermalProcessTechnology· AdditiveManufacturing· AdvancedMaterials· FiberOptics/Glass· Foundry· Laboratory· Dental· Arts&Crafts
· ManufacturingonlyinGermany· Decentralizedsalesandserviceclosetothecustomer· Ownsalesorganizationandlongtermsalespartnersinallimportant
worldmarkets· Individualon-sitecustomerserviceandconsultation· Fastremotemaintenanceoptionsforcomplexfurnaces· Referencecustomerswithsimilarfurnacesorsystemsclosetoyou· Securedsparepartssupply,manysparepartsavailablefromstock· Furtherinformarionseepage86
Table of Contents
Heating Cabinets, Ovens and Chamber Ovens up to 300 °CHeatingcabinetsupto150°C..................................................... 10Ovensupto300°C.................................................................... 12Chamberovensupto260°C....................................................... 14
Forced Convection Furnaces and Chamber Furnaces up to 900 °CForcedconvectionchamberfurnaces...........................................20Forcedconvectionchamberfurnacesfrom1000liter......................22Forcedconvectionbogiehearthfurnaces......................................26Brick-insulatedchamberfurnacesforcooling/relievingstressesinglass....................................................................28
Fusing Furnaces, Bending Furnaces and Plants for Slumping up to 950 °CFusingfurnaceswithfixedtable...................................................32Fusingfurnaceswithmovabletable..............................................34Tubfurnaceswithwireheating.....................................................36Tophatfurnaceswithwireheatingwithtable.................................38
Chamber Furnaces, Top Loading Furnaces, Bogie Hearth Furnaces and Top Hat Furnaces up to 1400 °CChamberfurnacestopreheatmoldsandtools...............................42Chamberfurnaceswithwireheatingupto1400°C..........................44Chamberfurnaceswithwireheatingupto1400°C..........................46Toploadingfurnaces..................................................................48Bogiehearthfurnaceswithwireheatingupto1400°C....................50Tophatfurnacesorbottomloadingfurnaceswithwireheatingupto1400°C........................................................................52
High-Temperature Furnaces up to 1800 °C
High-temperaturefurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1800°Castable-topmodel.....56High-temperaturebottomloadingfurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1650°C.......57High-temperaturefurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1800°C................................58High-temperaturefurnaceswithSiCrodheatingandfiberinsulationupto1550°C...................................................60High-temperaturefurnaceswithmolybdenumdisilicideheatingelementsandrefractorybrickinsulationupto1700°C................. 61High-temperaturetophatfurnacesorbottomloadingfurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1800°C...................................................62
Process Control and Documentation
Standardcontrollers,HiProSystemscontrolanddocumentation.......80Whichcontrollerforwhichfurnaces.............................................. 81Functionsofthestandardcontrollers............................................ 81Datastoringandvisualization......................................................82VCD-software...........................................................................83NaberthermControlCenterNCC..................................................84TemperatureUniformityandSystemAccuracy................................85
Furnaces for Special Applications
Furnacesforcontinuousprocesses..............................................68Salt-bathfurnacesforchemicalhardeningofglass......................... 71Hot-wallretortfurnacesupto1100°C...........................................72Hot-wallretortfurnacesH2versionforoperationwithflammableprocessgases................ 74Hot-wallretortfurnacesIDBversionfordebindingundernon-flammableprotectivegases.. 74Hot-wallretortfurnacesVacuumversionforoperationinhighvacuum............................. 74Hot-wallretortfurnacesSolutionsforcustomer-specificapplications..............................75Tubefurnaces...........................................................................76Specialtubefurnacesfortheproductionofglassfibermaterial........77
3
Which Furnace for Which Process?
Annealing/Cooling Glass
Whenglasscomponentsarebeingshaped,mechanicalstressesaregenerated.Withsoda-limeandborosilicateglass,thesestressescanbereducedwithdefined,slowcoolinginthetemperaturerangebetween600°Cand400°C.Therelevanttemperaturerangeandthedurationofthecoolingprocessdependonthespecifictypeofglassandthegeometryofthecomponents.Naberthermoffersvarioussolutionsforannealing/coolingglass.Brick-insulatedchamberfurnaces(modelsN../Gseepage28)havebeenanestablishedsolutionsincemanyyearsinnumerousworkshopsandusede.g.fordevicemanuctacturing.Allstandardcontrollersallowcoolingtimestobesetasadefinedtimeorasacoolinggradienttoenableslow,specificcooling.Ifthefurnacecoolsfasterthanthespecifiedrate,thecontrollerautomaticallystartsheatingsothatthetemperaturedoesnotfalltooquickly.
Forcedconvectionfurnacesareespeciallysuitableforcoolingtechnicalglasscomponents,fiberopticsandopticalcomponents,wheregoodtemperatureuniformityandtemperaturecontrolisveryimportant(seepage18).Withallproductlines,thefurnacescanbecustomizedwithanextensiverangeofadditionalequipmenttosuitthecustomer’sspecificneeds.
Sterilizing Laboratory Glassware
Sterilizinglaboratoryglasswareandcontainersisachallengingtask,butnecessaryformanyanalyticalprocessesandmeasuringmethods.Usually,theglasscontainersarecleanedthoroughlywithmechanicalandchemicalmethods.Asoneofthelaststeps,theglasswareisoftenheatedto400°C-600°Cforseveralhourstoremovetracesoforganicmaterialandresidualdeposits.Chamberfurnaceswithbrickinsulation(modelsN../Gseepage28)andforcedconvectionfurnaces(seepage18)areparticularlysuitableforsuchprocesses.Byusingadditionalequipment,suchasachargingtrolleywithshelves,glasscomponentscanbepositionedconvenientlyinseverallevels.
Tempering Quartz Glass
Mechanicalstressesalsooccurinthemanufactureofquartzglass.Inquartzglasstempering,theglassisheatedtoasufficientlyhightemperatureof1000°C-1200°Candannealedforsometimetorelievestresses.Naberthermoffersmanystandardandcustomizedsystemsforquartzglasstempering.Brick-insulatedchamberfurnaces(ModelsN../Gseepage28)areidealforsmallercomponents.Forlarge,heavycomponentswhereacraneorforklifttruckisrequiredforcharging,toploadingfurnaces(seepage48),bogiehearthfurnaces(seepage50)ortophatfurnaces(seepage52)arerecommended.Optionalpowerfulcoolingsystemsorcustomizedinsulationwithspecialfibermaterialwithalowthermalmassenablefastcycletimes.
ForcedconvectionchamberfurnaceNAT30/85astabletopmodel
ChamberfurnaceN300/Gwithcontrolledcooling
BogiehearthfurnaceW7500
4
Drying and Curing Coatings
Oftenacoatingisappliedtoprotectthesurfaceofglass,toenhancetheproductortogiveitparticularproperties.Typicalapplicationsincludeprintedorpaintedglass,preciousmetalcoatingsorotherprotectivecoatings.Withtheircontinuousexchangeofairandforcedaircirculation,heatingcabinets(seepage10),ovens(seepage12)andchamberovens(seepage14)areidealfordryingandcuringprocessesupto360°C.Forprocessesinwhichflammablesolventsarereleased,theovenscanbeequippedwiththecorrespondingsafetytechnologyaccordingtoEN1539.Highertemperaturesarerequiredif,inadditiontodrying,thecoatingalsohastobecured.Chamberfurnaceswithbrickinsulationandradiationheating(seepage28)andforcedconvectionfurnacesforhighertemperatures(seepage20)areparticularlysuitableforthistask.Theovenscanbecustomizedtosuitindividualrequirements,withanextensiverangeofadditionalequipment,suchasachargingtrolleywithshelvesforchamberfurnacesorshelvesforforcedconvectionfurnaces.
Fusing
Glassfusingisaprocessinwhichdifferentglasspartsaremeltedtogether.Typicalapplicationtemperaturesarebetween700°Cand900°C.Fusingunicoloredormulticoloredglasssheetsorsmallcrushedglasspieces(powderandgranules)toformaglasssheetarejustsomeexamples.Forprofessionalglassartists,Naberthermhasfusingfurnacesinvarioussizesanddesigns(seepage30).Thefurnacesarealsoavailablewithaninterchangeabletablesystemtoincreasethroughputincommercialapplications.Thetablescanbeexchangedbeforetheyhavecooledcompletely.Anemptytablecanalreadybechargedwhiletheotheroneisstillinthefurnace.Thisconsiderablyreducescycletimes(seepage34).
Bending and Curving
Incurvingandbending,sheetsofglassareheatedsothatglassobjectsarecreatedastheglassbendsintothecorrespondingmold.Examplesofthisincludecurveddisplaysheets,glassfurniture,showercabins,glassbowlsandotherglassobjects.Naberthermhastubfurnace(seepage36)andtophatfurnace(seepage38)solutionsforcurvingandbendingcomplexglassshapes.Thefurnacesareheatedfromseveralsidesandensuregoodtemperatureuniformity.Thesystemismodularandcanbeextendedwithmoretubs/tablestosuitethecustomer'sprocesses.
ChamberovenKTR1500
FusingfurnaceGF240
TubfurnaceGW2200
5
Preheating Molds and Tools
Inglassproduction,itisoftennecessarytopreheatmetalmoldsortoolssothattheglassdoesnotsolidifytooquicklyortokeepthermalshocktoanabsoluteminimum.Chamberfurnaceswithradiationheating(seepage42)orforcedconvectionchamberfurnaces(seepage20)areidealforpreheatingsuchcomponents.Thefurnacesareequippedwithaliftdoororparallelswingdoorthatcanbeopenedwhilethefurnaceisstillhot.Whenopening,thehotsideofthedoorswingsawayfromtheoperatortoeaseworkingwiththefurnace.
Systems for Manufacturing Fiber Optics
Fromatechnicalaspect,manufacturingfiberopticsisaverychallengingprocessthatrequiresnumerousheattreatmentsteps.Eventherawmaterial–glasspowderorgranules–isgenerallyheatedinaspecialatmospheretocleanit.Otherprocessesincludesinteringanddegassingpreforms.Duetothelineargeometry,theflexibledesignfordifferentatmospheresandthepossibilitytocontrollocaltemperaturegradientsveryaccurately,inmanycasescustomizedtubefurnacesareusedintheproductionoffiberoptics.Withregardtotemperature,sizeandinterfacestohigher-levelsystemsorsub-systems,thespecificationsofthefurnacesystemsarecustomizedtosuitthecustomer’sindividualrequirements.Anoverviewofthebasictubefurnacesandtheextensiverangeofadditionalequipmentcanbefoundonpage76.
Chemical Strengthening of Glass
Chemicalstrengtheningisaprocessusedtostrengthenverythinglass.Thesalt-bathfurnaceTS../50(seepage71)isdesignedespeciallyforchemicalstrengtheningofglassonalaboratoryscale.Ithasapreheatingchamberabovethesaltbath,whichisalsousedaftertheheattreatmenttocooltheglassgently.
Melting Small Samples
Tomanufactureglassfromrawmaterialsinalaboratory,veryhightemperaturesofupto1700°Carerequiredsothattheindividualmaterialsmeltandcombinewitheachother.Naberthermhasvarioussolutionsformeltingsmallglasssamplesincustomer’scrucibles.Smallcruciblescanbeplacedinthecompacthigh-temperaturetabletopfurnacemodels(seepage56)andheatedto1700°C.Chargingthefurnaceissimplifiedconsiderablywithamotorizedliftbottom(seepage57).
High-temperaturefurnaceLHT01/17D
ChamberfurnaceN7/Hastabletopmodel
Salt-bathfurnaceTS4/50
TubefurnaceRSH80/500/13withgastighttubeandwater-cooledflanges
6
Furnacegroup Model
Dryi
nga
ndc
urin
gco
atin
gs
Preh
eatin
gm
olds
and
tool
s
Ster
iliza
tion
Stre
ssre
lief/c
oolin
g
Fusi
ng
Bend
ing
and
curv
ing
Tem
perin
gqu
artz
gla
ss
Mel
ting
smal
lsam
ples
Rese
arch
and
dev
elop
men
t
Fibe
ropt
icp
rodu
ctio
n
Chem
ical
stre
ngth
enin
g
Heating Cabinets, Ovens and Chamber Ovens to 300 °C
Heatingcabinets,page10 WK l
Ovens,page12 TR l
Chamberovens,page14 KTR l l
Forced Convection Furnaces and Chamber Furnaces to 900 °C
Forcedconvectionchamberfurnaces,page20 NA,N..HA l l l l
Forcedconvectionbogiehearthfurnaces,page26 W..A l l l
Brick-insulatedchamberfurnaces,page28 N../G l l l
Fusing Furnaces, Bending Furnaces and Systems for Curving to 950 °C
Fusingfurnaceswithfixedtable,page32 GF l
Fusingfurnaceswithmovabletableortub,page34 GFM l
Tubfurnaceswithwireheating,page36 GW l
Tophatfurnaceswithwireheating,withtablepage38 HW l l
Chamber Furnaces, Top Loading Furnaces, Bogie Hearth Furnaces and Top Hat Furnaces to 1400 °C
Annealingfurnaces,page42 N../HS l
Laboratorychamberfurnaceswithbrickorfiberinsulation,page44 LH,LF l l
Chamberfurnaceswithwireheating,page46 N,N../H,N../14 l
Toploadingfurnaces,page48 S l
Bogiehearthfurnaces,page50 W,W../H,W../14 l
Tophatfurnacesorbottomloadingfurnaceswithwireheating,page52 H..LB/LT l
High-Temperature Furnaces to 1800 °C
High-temperaturefurnace,tabletopmodel,page56 LHT,LHT..LB l
High-temperaturefurnaceswithmolybdenumdisilicideheat-ingelementsandfiberinsulationupto1800°C,page58 HT l
High-temperaturefurnaceswithSiCrodheatingandfiberinsulationupto1550°C,page60 HTC l
High-temperaturefurnaceswithmolybdenumdisilicideheat-ingelementsandrefractorybrickinsulationupto1700°C,page61
HFL l
High-temperaturetophatorbottomloadingfurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1800°C,page62
HT..LB/LT l
Furnaces for Special Applications
Furnacesforcontinuousprocesses,page68 D l
Salt-bathfurnaces,page71 TS l
Retortfurnaces,page72 NR,NRA l
Tubefurnaces,page76 l l
7
Heating Cabinets, Ovens and Chamber Ovens up to 300 °C
Furnaceswithforcedaircirculationresultinginverygoodtemperatureuniformity,forexample,todryandbakeprotectivecoatings.
Dualshellhousingmadeoftexturedstainlesssteelsheetswithadditionalfancoolingforlowsurfacetemperature
ExclusiveuseofinsulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
NTLogBasicforNaberthermcontroller:recordingofprocessdatawithUSB-flashdrive
Definedapplicationwithintheconstraintsoftheoperatinginstructions
Asadditionalequipment:ProcesscontrolanddocumentationviaVCDsoftwarepackageformonitoring,documentationandcontrol
8
Furnace Group Model Page
Heatingcabinetsupto150°C WK 10
Ovensupto300°C TR 12
Chamberovensupto260°C KTR 14
9
Heatingcabinetsareidealforprocessesinthelowtemperaturerangeuptomax.150°C,suchasfordrying,preheatingmoldsandtoolsortemperingandcuringplastics.Theyhaveacompactdesignandareespeciallysuitableforlargecharges.Theyareheatedwithaseparateheatingunitthatisgenerallylocatedbehindtheheatingcabinet.
Heating CabinetsElectricallyHeated
Standard Equipment
· Tmax150°C· Separate,electricheatingunit,consistingofheaterregister,aircirculation
system,freshairinletandexhaustairoutlet· Powerful,turbulentairflowinsidetheoven· Atmosphereexchangeviaopenfreshairinletandexhaustairoutlet· TemperatureuniformityaccordingtoDIN17052-1upto+/−6°Cseepage85· Wallstructurewith50mminsulationforasurfacetemperatureTamb.+25°C,
slightlyhighernearthedoor.TheoventhuscomplieswithISO13732-1.· Floor-levelchargingwithoutfloorinsulation· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotecttheheatingcabinetandload· Interiorwithgalvanizedsteelplate· ControllerB400(5programswith4segmentseach),alternativecontrollerssee
page81
Additional Equipment
· Steelplatetoprotectthebaseagainstmechanicaldamage· Floorinsulation,alsowithdrive-intracksorframe· Chargingtrolleysindifferentdesignstoallowforchargeassemblyoutsidethe
heatingcabinet· Windowintheovendoorandinteriorlighting· Thermocoupleinletsinvarioussizes· Coolingsystemwithfan
HeatingcabinetWK12000/S
HeatingcabinetWK4500
10
HeatingcabinetWK10000/S
HeatingcabinetWK21600/Swithheatingunitontheleft
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Heatingpower Connectedload*°C b d h inl W D H inkW inkW
WK4500 150 1500 1500 2000 4500 1980 3110 2500 18 21WK6000 150 1500 2000 2000 6000 1980 3610 2500 18 21WK6001 150 2000 1500 2000 6000 2480 3110 2500 18 21WK7500 150 2500 1500 2000 7500 2980 3110 2500 27 30WK8000 150 2000 2000 2000 8000 2460 3570 2500 27 32WK10000 150 2000 2500 2000 10000 2460 4070 2500 45 50WK10001 150 2500 2000 2000 10000 2960 3570 2500 45 50WK12000 150 2000 3000 2000 12000 2460 4570 2500 45 50WK15000 150 2500 3000 2000 15000 2900 4720 2500 54 62WK17500 150 2500 3500 2000 17500 2900 5220 2500 54 621Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage
HeatingcabinetWK5100/SwithspecialairflowHeatingregisterWK4500
11
Ovens up to 300 °C, also with Safety Technology According to EN 1539
Withtheirmaximumworkingtemperatureofupto300°Candforcedaircirculation,theovensachieveaverygoodtemperatureuniformity.Theycanbeusedforvariousapplicationssuchase.g.drying,sterilizingorwarmstoring.Shortdeliverytimesfromstockareensuredforstandardmodels.
OvenTR240
Standard Equipment
OvenTR450
· Tmax300°C· Workingtemperaturerange:+20°Caboveroomtemperatureupto300°C· OvensTR30-TR420designedastabletopmodels· OvensTR450-TR1050designedasfloorstandingmodels· Horizontalforcedaircirculationresultsintemperatureuniformityaccordingto
DIN17052-1betterthan+/−5°Cintheemptyoven(withclosedexhaustairflap)seepage85
· Stainlesssteelfurnacehousing,materialno.1.4016(DIN)· Stainlesssteelchamber,alloy304(AISI)/(DINmaterialno.1.4301),rust-
resistantandeasytoclean· Charginginmultiplelayerspossibleusingremoveablegrids(numberof
removeablegridsincluded,seetabletotheright)· Large,wide-openingswingdoor,hingedontherightwithquickreleasefor
modelsTR30-TR240andTR450· DoubleswingdoorwithquickreleaseformodelsTR420,TR800andTR1050· OvensTR800andTR1050equippedwithtransportcastors· Infinitelyadjustableexhaustattherearwallwithoperationfromthefront· PIDmicroprocessorcontrolwithself-diagnosissystem· ModelsTR..LS:SafetytechnologyaccordingtoEN1539forchargescontaining
liquidsolvents,achievabletemperatureuniformity+/−8°CaccordingtoDIN17052-1intheemptyoven(withclosedexhaustairflap)seepage85
· ControllerR7(resp.C450forTR..LS),alternativeprogrammablecontrollersseepage81
Additional Equipment
· Over-temperaturelimiterwithadjustablecutouttemperatureastemperaturelimitertoprotecttheovenandload
· Fanspeedoftheaircirculationfancanbereducedinfinitely· Windowforchargeobserving· Furtherremoveablegridswithrails· Sideinlet· Electricalrotarydevice(associatedsampleholderwillbeindividuallyadaptedto
thecharge)· ExhaustairductDN80· TransportcastorsformodelsTR240-TR450· UpgradingavailabletomeetthequalityrequirementsofAMS2750ForFDA· Fresh-airfiltertoreducedustinsidethefurnace
12
Extricablemetalgridstoloadtheovenindifferentlayers
Electricalrotatingdevice(inthiscasewithtailoredplatformforPARRautoclavecontainers)
OvenTR1050withdoubledoor
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Connected Electrical Weight Minutes Grids Grids Max.in°C w d h inl W D H loadinkW connection* inkg toTmax2 included max. totalload3
TR 30 300 360 300 300 30 610 570 665 2.1 1-phase 45 25 1 4 80TR 60 300 450 390 350 60 700 610 710 3.1 1-phase 90 25 1 4 120TR 60LS 260 450 360 350 60 700 820 710 5.3 3-phase 100 25 1 4 120TR 120 300 650 390 500 120 900 610 860 3.1 1-phase 120 45 2 7 150TR 120LS 260 650 360 500 120 900 820 870 6.3 3-phase 120 45 2 7 150TR 240 300 750 550 600 240 1000 780 970 3.1 1-phase 165 60 2 8 150TR 240LS 260 750 530 600 240 1000 990 970 6.3 3-phase 180 60 2 8 150TR 420 300 1300 550 600 420 1550 815 970 6.3 3-phase 250 60 2 8 200TR 450 300 750 550 1100 450 1000 780 1470 6.3 3-phase 235 60 3 15 180TR 450LS 260 750 530 1100 450 1000 990 1470 12.6 3-phase 250 60 3 15 180TR 800 300 1200 670 1000 800 1470 970 1520 6.3 3-phase 360 80 3 10 250TR 1050 300 1200 670 1400 1050 1470 970 1920 9.3 3-phase 450 80 4 14 2501Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest *Pleaseseepage81formoreinformationaboutsupplyvoltage2Intheemptyandclosedoven,connectedto230V1/N/PEresp.400V3/N/PE3Maxloadperlayer30kg
OvenTR30withobservationwindow
OvenTR420
13
Chamber Ovens ElectricallyHeatedorGas-Fired
ThechamberovensoftheKTRrangecanbeusedforcomplexdryingprocessesandheattreatmentofchargestoanapplicationtemperatureof260°C.Thehigh-performanceaircirculationenablesoptimumtemperatureuniformitythroughouttheworkspace.Awiderangeofaccessoriesallowthechamberovenstobemodifiedtomeetspecificprocessrequirements.
ChamberovenKTR1500withchargingcart
ChamberovenKTR6125
Standard Equipment
· Tmax260°C· Electricallyheated(viaaheatingregisterwithintegratedchromesteelheating
elements)orgas-fired(directorindirectgas-firedincludinginjectionofthehotairintotheintakeduct)
· Temperatureuniformityupto+/−3°CaccordingtoDIN17052-1(fordesignwithouttrackcutouts)seepage85
· High-qualitymineralwoolinsulationprovidesforoutertemperaturesof<25°Caboveroomtemperature
· Incl.floorinsulation· Highairexchangeforfastdryingprocesses· Double-wingdoorforfurnacesKTR2300andlarger· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotecttheovenandload· ControllerB400(5prgramswitheach4segments),alternativecontrollerssee
page81
Additional Equipment
· Baseframetochargetheovenviaachargingforklift· Additionaldoorinthebackforchargingfrombothsidesortousetheovenas
lockbetweentworooms· Fansystemforfastercoolingwithmanualormotor-drivencontroloftheexhaust
flaps· Programmedopeningandclosingofexhaustairflaps· Aircirculationwithspeedcontrol,recommendableforprocesseswithlightor
sensitivecharge· Observationwindowandfurnacechamberlighting· SafetytechnologyaccordingtoEN1539(modelsKTR..LS)forcharges
containingsolventsseepage17· Designforcleanroomheattreatmentprocesses· Rotatingsystemse.g.fortemperingprocesses· AllKTR-modelsarealsoavailablewithTmax300°C
Directgas-firingatachamberoven
14
ChamberovenKTR3100/Sforcuringofcompositesinvacuumbagsincl.pumpandnecessaryconnectionsintheovenchamber
ChamberovenKTR22500/Swithchamberlightninganddrive-intrackswithinsulatedplugswhichprovideforanoptimaltemperatureuniformity
Accessories
· Adjustableplateshutterstoadapttheairguidetothechargeandimprovetemperatureuniformity
· Guide-intracksandshelves· Shelveswith2/3extractionwithevenlydistributedloadonthewholeshelve
surface· Platformcartincombinationwithdrive-intracks· Chargingcartwithracksystemincombinationwithdrive-intracks· Sealingshoesforovenswithdrive-intrackstoimprovetemperatureuniformityin
theworkspace
15
Chargingcartwithpull-outtrays
Model Tmax Innerdimensionsinmm Volume Outerdimensions2inmm HeatingpowerinkW1 Electrical°C w d h inl W D H KTR KTR..LS connection*
KTR 1000(LS) 260 1000 1000 1000 1000 1820 1430 1890 18 36 3-phaseKTR 1500(LS) 260 1000 1000 1500 1500 1820 1430 2390 18 36 3-phaseKTR 2000(LS) 260 1100 1500 1200 2000 1920 1930 2090 18 36 3-phaseKTR 2300(LS) 260 1250 1250 1500 2300 2120 1680 2460 27 36 3-phaseKTR 3100(LS) 260 1250 1250 2000 3100 2120 1680 2960 27 45 3-phaseKTR 3400(LS) 260 1500 1500 1500 3400 2370 1930 2460 45 54 3-phaseKTR 4500(LS) 260 1500 1500 2000 4500 2370 1930 2960 45 54 3-phaseKTR 4600(LS) 260 1750 1750 1500 4600 2620 2175 2480 45 54 3-phaseKTR 6000(LS) 260 2000 2000 1500 6000 2870 2430 2460 54 54 3-phaseKTR 6125(LS) 260 1750 1750 2000 6125 2620 2175 2980 45 63 3-phaseKTR 6250(LS) 260 1250 2500 2000 6250 2120 3035 2960 54 63 3-phaseKTR 8000(LS) 260 2000 2000 2000 8000 2870 2430 2960 54 81 3-phaseKTR 9000(LS) 260 1500 3000 2000 9000 2490 3870 2920 72 90 3-phaseKTR 12300(LS) 260 1750 3500 2000 12300 2620 4350 2980 90 108 3-phaseKTR 13250(LS) 260 1250 5000 2000 13250 2120 6170 2960 108 108 3-phaseKTR 16000(LS) 260 2000 4000 2000 16000 2870 4850 2960 108 120 3-phaseKTR 21300(LS) 260 2650 3550 2300 21300 3600 4195 3380 108 120 3-phaseKTR 22500(LS) 260 2000 4500 2500 22500 3140 5400 3500 108 120 3-phase
1Dependingonfurnacedesignconnectedloadmightbehigher *Pleaseseepage81formoreinformationaboutsupplyvoltage2Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest.OuterdimensionsfromchamberovensKTR..LSaredifferent
ChamberovenKTR6250withdoubledoorsinthefrontandinthebackaswellasguide-intracksforuseassluiceoven
Pull-outshelves,runningonrollsAdjustableplateshutterstoadapttheairguidetothecharge
16
Motor-drivenrotaryrackwithbasketsformovingthechargeduringheattreatment
Toensuresafeoperationoftheovenwhentemperingsilicone,thefreshairsupplyoftheovenmustbemonitored.Afreshairvolumeflowof100-120l/min/kgsilicone(6-7,2m3/h/kgsilicone)hastobeconsidered.ThegraphshowsthemaximumamountofsiliconedependingontheoperatingtemperatureforvariousKTRmodelsatafreshairsupplyof120l/min/kgsilicone.TheovenwillbecarriedoutinaccordancewiththerequirementsofthestandardEN1539.
KTR3100DTwithrotatingsystemfortemperingofsiliconeparts.Fourbasketswillbechargedintheframeandcanbetakenoutseparately
Drive-inramp
Adjustableplateshutterstoadapttheairguidetothecharge
Max.amountofsiliconeperchargeatafreshairamountof120l/min/kgsilicone
kg si
licon
e/cha
rge
Twork
17
Forced Convection Furnaces and Chamber Furnaces up to 900 °C
Chamberfurnaceswithandwithoutaircirculationformaximumtemperaturesbetween450°Cand900°C,suchasforstressrelieving/coolingglassandsterilizinglaboratoryglassware.
Dualshellhousingmadeoftexturedstainlesssteelsheetswithadditionalfancoolingforlowsurfacetemperature
ExclusiveuseofinsulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
NTLogBasicforNaberthermcontroller:recordingofprocessdatawithUSB-flashdrive
Definedapplicationwithintheconstraintsoftheoperatinginstructions
Asadditionalequipment:ProcesscontrolanddocumentationviaVCDsoftwarepackageformonitoring,documentationandcontrol
18
Furnace Group Model Page
Forcedconvectionchamberfurnaces NANAT 20
Forcedconvectionchamberfurnacesfrom1000liter N..HANA 22
Forcedconvectionbogiehearthfurnaces W..A 26
Brick-insulatedchamberfurnacesforcooling/relievingstressesinglass N..G 28
19
Forced Convection Chamber Furnaces ElectricallyHeated
Duetotheirverygoodtemperatureuniformity,theseforcedconvectionchamberfurnaceswithaircirculationaresuitableforprocessessuchasstressrelieving,artificialaging,andcoolingglassaswellaspre-heatingglassmolds.Toburninreleaseagentsinglassmolds,toburninorganicpastesortosterilizelaboratoryglassware,theforcedconvectionchamberfurnacesareequippedwiththecorrespondingpassivesafetyconcepts.Themodulardesignoftheforcedconvectionchamberfurnacesallowsthemtobeadaptedwithappropriateaccessoriestosuitprocessrequirements.
ForcedconvectionchamberfurnaceNAT15/85astable-topmodel
Standard Equipment
· Tmax450°C,650°C,or850°C· Horizontalaircirculationwithoptimumdistributionthroughstainlesssteelbaffles· Swingdoorhingedontheright· Temperatureuniformityupto+/−4°CaccordingtoDIN17052-1(NAT15/65up
to+/−5°C,NAT../85upto+/−6°C)intheemptyworkspaceseepage85· Oneframesheetandrailsfortwoadditionaltraysincludedinthescopeof
delivery(ModelsNAT..withoutframesheet)· Baseframeincludedinthedelivery,modelsNAT..designedastable-topmodel· ControllerB400/B410(5programswitheach4segments),alternativecontrollers
seepage81
Additional Equipment (not for Models NAT ..)
· Optimizationofthetemperatureuniformityupto+/−3°CaccordingtoDIN17052-1intheemptyworkspaceseepage85
· Airinletandexhaustairflapswhenusedfordrying· ControlledcoolingwithControllerP470,forexample,torelievestressesinglass
atlowcoolingrates(optional:PLCwithcontrolledcoolingandoptimizedcontrolaccuracyforcoolingratesaslowas0.2°Cperhour)
· Manualliftdoor(uptomodelNA120/..)· Electro-hydraulic/pneumaticliftdoor· Aircirculationwithspeedcontrol,recommendableforprocesseswithlightor
sensitivecharge· Additionalframesheet· Gassupplyboxesdifferentchargingmethods· Feedandchargingaids· SafetytechnologyaccordingtoEN1539(modelsNA..LS)forcharges
containingsolvents· FurnacesinDBdesignwithfreshairpreheating,exhaustgasfan,andextensive
safetypackageforprocesseswithlowevaporationratesoforganicmaterial· Inlets,measuringframesandthermocouplesforTUSmeasurementschargeor
comparativemeasurements· Chargecontrolwithdocumentationofthechargethermocouple
ForcedconvectionchamberfurnaceNA120/45
20
ForcedconvectionchamberfurnaceNA30/65withmanualliftdoorandprotectivegasbox
Model Tmax Innerdimensionsinmm Volume Outerdimensions3inmm HeatingpowerinkW4 Electrical Weightin°C w d h inl W D H NA NA..LS connection* inkg
NA 30/45(LS) 450 290 420 260 30 1040 1290 1385 3.0 9.0 1-phase 290NA 60/45(LS) 450 350 500 350 60 1100 1370 1475 6.0 12.0 3-phase 350NA 120/45(LS) 450 450 600 450 120 1250 1550 1550 9.0 18.0 3-phase 460NA 250/45(LS) 450 600 750 600 250 1350 1650 1680 12.0 24.0 3-phase 590NA 500/45(LS) 450 750 1000 750 500 1550 1900 1820 18.0 24.0 3-phase 750NA 675/45(LS) 450 750 1200 750 675 1550 2100 1820 24.0 30.0 3-phase 900
NAT 15/651 650 295 340 170 15 470 790 460 2.8 1-phase 60NA 30/65 650 290 420 260 30 870 1290 1385 6.0 3-phase2 350NA 60/65 650 350 500 350 60 910 1390 1475 9.0 3-phase 450NA 120/65 650 450 600 450 120 990 1470 1550 12.0 3-phase 520NA 250/65 650 600 750 600 250 1170 1650 1680 20.0 3-phase 730NA 500/65 650 750 1000 750 500 1290 1890 1825 27.0 3-phase 950NA 675/65 650 750 1200 750 675 1290 2100 1825 27.0 3-phase 1050
NAT 15/851 850 320 320 150 15 690 880 570 3.0 1-phase 85NAT 30/851 850 320 320 300 30 690 880 720 3.0 1-phase 100NAT 50/851 850 400 320 400 50 770 880 820 4.5 3-phase 130NA 60/85 850 350 500 350 60 790 1330 1440 9.0 3-phase 315NA 120/85 850 450 600 450 120 890 1420 1540 12.0 3-phase 390NA 250/85 850 600 750 600 250 1120 1690 1810 20.0 3-phase 840NA 500/85 850 750 1000 750 500 1270 1940 1960 30.0 3-phase 1150NA 675/85 850 750 1200 750 675 1270 2190 1960 30.0 3-phase 1360
1Table-topmodel *Pleaseseepage81formoreinformationaboutsupplyvoltage2Heatingonlybetweentwophases3Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest.4Dependingonfurnacedesignconnectedloadmightbehigher
Portforthermocouple Tray Rollerconveyorinfurnacechamber
SetpointFurnacetemperature
Coolingwithmaximumpowerofthefreshairfan
Temperaturecurvewithadditionalequipment„controlledcooling“switchedon
Time(min)
Tem
pera
ture
(°C)
Controlledcooling,coolingdownwith0,25°C/min
21
Theseforcedconvectionchamberfurnacesareavailableformaximumoperatingtemperaturesof450°C,600°Cor850°Candaresuitableforawiderangeofprocesses.Duetotheirrobustandsoliddesignevenheavyloadscanbeheattreated.Thesefurnacesaresuitedforusewithbaskets,pallets,andmobilefurnaceracks.Thechargingcanbecarriedoutwithforklift,pallettruck,orchargingtrolley.Chargingcanbesimplifiedbyrollerconveyors,ifnecessaryalsomotorized.Allfurnacesareavailablewithelectricheatingorgasheating.
Forced Convection Chamber Furnaces from 1000 LiterElectricallyHeatedorGas-Fired
ForcedconvectionchamberfurnaceNA3240/45S
Standard Equipment for Models up to 600 °C (850 °C Models See Page 23)
· Tmax450°Cor600°C· Electricallyheatedorgas-fired· Electricheatingbymeansofheatercoils· Directgasheatingoruponrequestwithindirectgasheatingwithradiationtube,
e.g.forheattreatmentofaluminum· Horizontalaircirculation(type../HA)· Highairexchangeforperfectheattransfer· Temperatureuniformityupto+/−5°CaccordingtoDIN17052-1seepage85· Furnacechamberlinedwithalloy1.4301(DIN)· Highqualitymineralwoolinsulationprovidesforlowoutertemperatures· Insideunlockingdeviceforfurnaceswithwalk-inworkspace· Furnacesizessuitableforcommonchargingsystems,suchaspallets,baskets,
etc.· Double-wingdoorforfurnaceswithaninternalwidthofmorethan1500mm
(450°Cmodels).Furnacesforhighertemperaturesandwithsmallersizesareequippedwithasingle-wingdoor.
· Over-temperaturelimiterwithadjustablecutouttemperatureastemperaturelimitertoprotectthefurnaceandload
Additional Equipment for Models up to 600 °C
· Entryrampsforpalettruckordrive-intracksforentryofchargingcartsformodelswithfloorinsulation(notfor600°Cmodels)
· Electro-hydraulicliftdoor· Coolingsystemsforfastercooling· Motor-drivencontrolofairinletandexhaustairflapsforbetterventilationofthe
furnacechamber· Observationwindowand/orfurnacechamberlighting(notfor600°Cmodels)· Optimizationofthetemperatureuniformityupto+/−3°Caccordingto
DIN17052-1seepage85· SafetytechnologyaccordingtoEN1539forchargescontainingsolvents(notfor
600°Cmodels)· Chargingsystemsorrollerconveyors,alsoelectricallydrivenprovideforeasy
charging· Catalyticorthermalexhaustgascleaningsystems· Power-reducedversiontosaveenergyonrequest
ForcedconvectionfurnaceNA4010/45withtrackcutouts,chamberlightingandobservationwindow
ForcedconvectionchamberfurnaceNA4000/45
22
Standard Equipment for Models 850 °C
· Tmax850°C· Electricallyheatedorgas-fired· Electricheatingwithheatingelementsonsupportstubes· Directgasheatingintotheoutletoftheaircirculationfan· Optimalaircirculationforyourchargebymeansofadjustableairoutlets· Horizontalaircirculation(type../HA)· Highairexchangeprovidesforperfectheattransfer· Baseframewith500mmchargingheight· Temperatureuniformityupto+/−5°CaccordingtoDIN17052-1seepage85· Airbafflesmadeof1.4828(DIN)· Highqualitymineralwoolinsulationprovidesforlowoutertemperatures· Furnacessizesperfectlysuitedtoaccommodatecommonchargingsystems,
e.g.likepalletsorpalletboxes· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload
Additional Equipment for Models 850 °C
· Electro-hydraulicliftdoor· Coolingsystemsforfastercooling· Motor-drivenairinletandcontrolofexhaustairflapsforbetterventilationofthe
furnacechamber· Optimizationofthetemperatureuniformityupto+/−3°Caccordingto
DIN17052-1seepage85· Baseframeforcustomizedchargingheight· Chargingsystemsorrollerconveyors,alsoelectricallydrivenprovideforeasy
charging
ForcedconvectionchamberfurnaceN1500/85HAwithelectricchargingsystemforheavyloads
ForcedconvectionchamberfurnaceN1500/85HAwithliftdoorandworkpieceholdersinthefurnace
ForcedconvectionchamberfurnaceNA5600/45S
23
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Circulation Heating Electrical°C w d h inl W D H ratem3/h powerinkW2 connection*
NA 1000/45 450 1000 1000 1000 1000 2015 2150 1700 3600 36 3-phaseNA 1500/45 450 1000 1500 1000 1500 2015 2650 1700 3600 36 3-phaseNA 1500/45B 450 1500 1000 1000 1500 2515 2150 1700 3600 36 3-phaseNA 2000/45 450 1100 1500 1200 2000 2115 2650 1870 6400 48 3-phaseNA 2000/45B 450 1500 1100 1200 2000 2515 2250 1870 6400 48 3-phaseNA 2010/45 450 1000 1000 2000 2000 2015 2200 2670 9000 48 3-phaseNA 2880/45 450 1200 1200 2000 2880 2215 2400 2670 9000 60 3-phaseNA 4000/45 450 1500 2200 1200 4000 2515 3350 1870 6400 60 3-phaseNA 4000/45B 450 2200 1500 1200 4000 3315 2650 1870 6400 60 3-phaseNA 4010/45 450 1000 2000 2000 4000 2015 3200 2670 9000 60 3-phaseNA 4010/45B 450 2000 1000 2000 4000 3015 2200 2670 9000 60 3-phaseNA 4500/45 450 1500 1500 2000 4500 2550 2750 2670 9000 60 3-phaseNA 7200/45 450 2000 1500 2400 7200 3050 2750 3070 9000 108 3-phase
NA 1000/60 600 1000 1000 1000 1000 2015 2150 1700 3600 36 3-phaseNA 1500/60 600 1000 1500 1000 1500 2015 2650 1700 3600 36 3-phaseNA 1500/60B 600 1500 1000 1000 1500 2515 2150 1700 3600 36 3-phaseNA 2000/60 600 1100 1500 1200 2000 2115 2650 1870 6400 48 3-phaseNA 2000/60B 600 1500 1100 1200 2000 2515 2250 1870 6400 48 3-phaseNA 2010/60 600 1000 1000 2000 2010 2015 2200 2670 9000 48 3-phaseNA 2880/60 600 1200 1200 2000 2010 2215 2400 2670 9000 60 3-phaseNA 4000/60 600 1500 2200 1200 4000 2515 3350 1870 6400 60 3-phaseNA 4000/60B 600 2200 1500 1200 4000 3315 2650 1870 6400 60 3-phaseNA 4010/60 600 1000 2000 2000 4010 2015 3200 2670 9000 60 3-phaseNA 4010/60B 600 2000 1000 2000 4010 3015 2200 2670 9000 60 3-phaseNA 4500/60 600 1500 1500 2000 4500 2550 2750 2670 9000 60 3-phaseNA 7200/60 600 2000 1500 2400 7200 3050 2750 3070 9000 108 3-phase
N 1000/85HA 850 1000 1000 1000 1000 2100 2160 1900 3400 40 3-phaseN 1500/85HA 850 1500 1000 1000 1500 2600 2000 1900 6400 40 3-phaseN 1500/85HA1 850 1000 1500 1000 1500 2100 2600 1900 6400 40 3-phaseN 2000/85HA 850 1500 1100 1200 2000 2700 2320 2100 9000 60 3-phaseN 2000/85HA1 850 1100 1500 1200 2000 2300 2800 2100 9000 60 3-phaseN 4000/85HA 850 1500 2200 1200 4000 2700 3700 2100 12600 90 3-phase
1Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Dependingonfurnacedesignconnectedloadmightbehigher
Drive-inrampsatfurnaceswithbottominsulationforprocesseswhichrequireagoodtemperatureuniformity
EnclosedheatercoilsonelectricallyheatedmodelsForcedconvectionchamberfurnaces,gasfired,e.g.,withcompactburner
ForcedconvectionchamberfurnaceNA1500/45onbasewithguiderailsandendstopforacustom-builtchargingforklift,custom-builtchargesupportandrammingprotection
24
Directlygas-firedforcedconvectionchamberfurnaceNB10080/26HASwithdrivenchargingcart
25
ForcedconvectionbogiehearthfurnaceW3300/85Swithchaindrive
Forced Convection Bogie Hearth Furnaces
TheforcedconvectionbogiehearthfurnacesW1000/60A-W8300/85Aareusedwhenheavychargesweighinghavetobeheat-treated.Theyareidealforprocessessuchassolutionlikeglasstemperingorcoolingfromglass,forwhichagoodtemperatureuniformityiscrucial.Thehigh-performanceaircirculationassuresthatthetemperatureuniformityachievedthroughouttheworkspaceisoutstanding.Abroadselectionofadditionalequipmentenablesthesebogiehearthfurnacestobeoptimallyadaptedtosuitspecificprocesses.
Standard Equipment
ForcedconvectionbogiehearthfurnaceW10430/85AS
· Tmax600°Cor850°C· Dualshellhousingwithrearventilationprovidesforlowshelltemperaturesfor
the850°Cmodels· Swingdoorhingedontherightside· Heatingfromchromesteelheatingelementsforthe600°Cmodels· Heatingfromthreesides(bothsidewallsandthetrolley)forthe850°Cmodels· High-performanceaircirculationfanwithverticalcirculation· Temperatureuniformityupto+/−5°CaccordingtoDIN17052-1seepage85· BottomheatingprotectedbySiCtilesonthebogieprovidinglevelstacking
surfaceforthe850°Cmodels· Furnacechamberfittedwithinnersheetsmadeofstainlesssteel1.4301for
600°Cmodelsandof1.4828for850°Cmodels· Insulationstructuredwithhigh-qualitymineralwoolfor600°Cmodels· Bogieswithflangedwheelsrunningonrailsforeasyandprecisemovementof
heavyloads· Electricchain-drivenbogieincombinationwithrailoperationforsmooth
movementofheavyloadsfrommodelW4800· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload· ControllerB400(5prgramswitheach4segments),alternativecontrollerssee
page81
Additional Equipment
· Electricchain-drivenbogieincombinationwithrailoperationforsmoothmovementofheavyloadsuptoModelW4000
· Optimizationofthetemperatureuniformityup+/−3°CaccordingtoDIN17052-1seepage85
· Differentpossibilitiesforanextensiontoabogiehearthfurnaceplant:- Additionalbogies- Bogietransfersystemwithparkingrailstoexchangebogiesrunningonrailsortoconnectmultiplesfurnaces- Motorizedbogiesandcross-traversalsystem- Fullyautomaticcontrolofthebogieexchange
· Electro-hydraulicliftdoor· Motorizedfresh-airandexhaustairflaps,adjustableviatheprogram· Coolingsystemsformorerapidcooling· Barsupportsorgridsforhigherchargeweightsand/orbetterloaddistribution· Commissioningofthefurnacewithtestfiringandtemperatureuniformity
measurement(alsowithload)forthepurposeofprocessoptimization
26
ForcedconvectionbogiehearthfurnaceW19150/60ASfortemperingofsemi-finishedborosilicateglassproducts
Coolingfanforacceleratedcooling
Model Tmax Innerdimensionsinmm Volume Max.chargingweight
Outerdimensions1inmm Heatingpower Electrical
°C w d h inl inkg W D H inkW2 connection*W1000/..A 600 800 1600 800 1000 800 1780 2450 2350 48 3-phaseW1600/..A 600 1000 1600 1000 1600 1000 1920 2450 2510 48 3-phaseW2200/..A 600 1000 2250 1000 2200 1500 1980 3100 2560 96 3-phaseW3300/..A 600 1200 2250 1200 3300 1900 2180 3100 2750 96 3-phaseW4000/..A 600 1500 2250 1200 4000 2400 2480 3100 2800 120 3-phaseW4800/..A 600 1200 3300 1200 4800 2800 2180 4380 2850 120 3-phaseW6000/..A 600 1500 3300 1200 6000 3700 2480 4380 2900 144 3-phaseW6600/..A 600 1200 4600 1200 6600 4000 2280 5680 2780 144 3-phaseW7500/..A 600 1400 3850 1400 7500 4000 2380 4930 3020 144 3-phaseW8300/..A 600 1500 4600 1200 8300 5200 2580 5680 2950 192 3-phase
W1000/..A 850 800 1600 800 1000 800 1780 2450 2350 45 3-phaseW1600/..A 850 1000 1600 1000 1600 1000 1920 2450 2510 45 3-phaseW2200/..A 850 1000 2250 1000 2200 1500 1980 3100 2560 90 3-phaseW3300/..A 850 1200 2250 1200 3300 1900 2180 3100 2750 90 3-phaseW4000/..A 850 1500 2250 1200 4000 2400 2480 3100 2800 110 3-phaseW4800/..A 850 1200 3300 1200 4800 2800 2180 4380 2850 110 3-phaseW6000/..A 850 1500 3300 1200 6000 3700 2480 4380 2900 140 3-phaseW6600/..A 850 1200 4600 1200 6600 4000 2280 5680 2780 140 3-phaseW7500/..A 850 1400 3850 1400 7500 4000 2380 4930 3020 140 3-phaseW8300/..A 850 1500 4600 1200 8300 5200 2580 5680 2950 185 3-phase
1Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Dependingonfurnacedesignconnectedloadmightbehigher
Charginggridinanforcedconvectionboogiehearthfurnaceforevenloaddistribution
Chargethermocoupleswithplug-inconnection
27
Brick-Insulated Chamber Furnaces for Cooling/Relieving Stresses in Glass
Thechamberfurnacesto900°Careideallysuitedforcoolingandrelievingstressesinglass.Otherapplicationsincludesterilizingglasscomponentsaftertheyhavebeencleanedandburningincoatings.Duetothefive-sidedheatingandaspecialarrangementoftheheatingelements,thefurnacesensuregoodtemperatureuniformity.Withanextensiverangeofadditionalequipment,thesechamberfurnacescanbeadaptedtosuitmanydifferentprocessrequirements.
Standard Equipment
· Tmax900°C· Five-sideheatingprovideforgoodtemperatureuniformity· Heatingelementsonsupporttubesprovideforfreeheatradiationandlong
servicelife· Multi-layerinsulationconsistingoflightweightrefractorybricksandbackedby
specialfiberinsulation· Self-supportingandlong-lifeceilingconstruction,withbrickslaidinarched
construction· BottomheatingprotectedbySiCtileswithanevenstackingbase· Semi-automaticairinletflapforchamberkilnsupto300liters· Infinitelyadjustable,manualairinletfrom360liters· Exhaustairopeninginthelid,includingconnectionforanexhaustairtube
(80mmdiameter)upto300liters· Motorizedexhaustairflapinthetopofthefurnaceforoptimumventilationofthe
furnacechamberandforrapidcoolingatlowtemperaturesfrom300liters· Frameincludedforfurnacesupto660liters· Controllermountedonfurnacedoorandremovableforcomfortableoperation· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
ChamberfurnaceN660/Gwithexhaustflueandswitchgearontheside(specialdesign)
ChamberfurnaceN300/Gwithcontrolledcooling
Additional Equipment
· Automaticcontroloftheairinletflap(upto300liters)· Motorizedexhaustairflapforoptimumventilationofthefurnacechamberandfor
rapidcoolingatlowtemperatures(upto300liters,includedfrom360liters)· Coolingsystem,includingP470Controller,tospeedupfurnacecoolingwith
afanandspecifiedtemperaturegradientsorafixedvolumeoffreshair.Bothoperatingmodescanbeactivatedfordifferentsegments,usinganextrafunctionofthecontroller.
· Protectivegasconnectionforpurgingthefurnacewithnon-flammableprotectiveorreactiongases
· Automaticgassupplysystemfornitrogenorargon· Multi-zonecontrolforoptimaltemperatureuniformityintheworkspace· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload· MetalchargingtrolleywithinsertsforTmax550°CorTmax800°C· Specialsolutionswithcustomer-specificdiameters
28
Controlledcoolingasadditionalequipment ChargingtrolleyforchamberfurnaceN2200
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Heatingpower Electrical Weight°C w d h inl W D H inkW2 connection* inkg
N 100/G 900 400 530 460 100 720 1130 1440 7 3-phase 275N 150/G 900 450 530 590 150 770 1130 1570 9 3-phase 320N 200/G 900 470 530 780 200 790 1130 1760 11 3-phase 375N 200/GS 900 400 1000 500 200 795 1710 1605 16 3-phase 300N 250/GS 900 500 1000 500 250 895 1710 1605 18 3-phase 370N 300/G 900 550 700 780 300 870 1300 1760 15 3-phase 450N 360/GS 900 600 1000 600 360 995 1710 1705 20 3-phase 500N 440/G 900 600 750 1000 440 1000 1410 1830 20 3-phase 820N 500/GS 900 600 1400 600 500 995 2110 1705 22 3-phase 1000N 660/G 900 600 1100 1000 660 1000 1750 1830 26 3-phase 950N 1000/G 900 800 1000 1250 1000 1390 1760 2000 40 3-phase 1680N 1500/G 900 900 1200 1400 1500 1490 1960 2150 57 3-phase 2300N 2200/G 900 1000 1400 1600 2200 1590 2160 2350 75 3-phase 28001Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Dependingonfurnacedesignconnectedloadmightbehigher
Switchgearontheside(specialdesign)
ChamberfurnaceN500/GS
Chargingtrolley Trolleydimensionsinmm Insertdimensionsinmm Removablerailsformodel3 W D H W D H Quantity DistanceinmmN 100/G 370 505 410 315 470 22 12 30N 150/G 430 505 540 375 470 22 12 40N 200/G 450 505 730 395 470 22 17 40N 300/G 530 675 730 478 640 22 17 403Chargingtrolleyforlargermodelsavailableasaspecialdesign
29
Fusing Furnaces, Bending Furnaces and Plants for Slumping up to 950 °C
Tubandtophatfurnacesareespeciallysuitableforfusingapplicationsandbending/curvingglassto950°C,whichcanbeextendedwithaninterchangeabletablesystemforefficientproduction.
ExclusiveuseofinsulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
NTLogBasicforNaberthermcontroller:recordingofprocessdatawithUSB-flashdrive
Definedapplicationwithintheconstraintsoftheoperatinginstructions
Asadditionalequipment:ProcesscontrolanddocumentationviaVCDsoftwarepackageformonitoring,documentationandcontrol
30
Furnace Group Model Page
Fusingfurnaceswithfixedtable GF 32
Fusingfurnaceswithmovabletable GFM 34
Tubfurnaceswithwireheating GW 36
Tophatfurnaceswithwireheatingwithtable HG 38
31
Fusing Furnaces with Fixed Table
ThefusingfurnacesintheGF75-GF1425seriesaredesignedforprofessionals.Closelyarrangedheatingelementsprotectedinquartzglasstubesensureverygoodtemperatureaccuracyduringfusingorbendingonthecompleteareaofthetable.Allmodelshaveanappealing,dual-shellstainlesssteelhousing.Theleveltablesurfacemadefromrugged,durablerefractorymaterialandthelidopeningwithgaspressurespringsassupportsimplifychargingofthefurnace.Theoptimizedelectricalconnectedloadensuresthattheglassheatsupquickly.
Standard Equipment
FusingfurnaceGF240
FusingfurnaceGF75
· Tmax950°C,GF75:Tmax900°C· Heatingelement,protectedinquartztubes· Highcurrentconnectioncapacitiesforshortwarm-uptimesandenergy-saving
wayofworking· Arrangedcloselybesideeachotheronthetop,heatingelementsensuredirect
anduniformradiationoftheglass· Dualshellhoodmadeofstainlesssteelwithslottedcoverlid· Controllerintegratedtosavespaceontherightsideofthefurnace· Leveltablesurfacewithinsulationmadeofrobustlightweightrefractorybricks
andmarkedchargesurface· Tophatinsulatedwithhigh-qualityfibermaterial;exclusiveuseof
insulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
· Adjustable,largequick-releasefasteners-canbeusedwhileworkingingloves· Handlesontheleftandrightsideofthehoodforopeningandclosingthe
furnace· Hoodsafetyswitch· Solidstaterelaysprovideforlow-noiseoperation· Rapidswitchingcyclesresultinprecisetemperaturecontrol· TypeKthermocouple· Hoodeasytoopenandclose,supportedbycompressed-gassprings· Lockableairinletopeningforventilation,fastcoolingandobservationofcharge· Robustbaseonrollers(twoofthemcanbelockeddown)withtrayforglassand
tools· Comfortablechargingheightof860mm· ControllerC440(10programswitheach20segments),controlsdescriptionsee
page80
Additional Equipment
· MotorizedlidopeningforfastercoolingformodelsGF380up· Bottomheatingforuniformthroughheatingoflargeobjects· Coolingfanforacceleratedcoolingwithclosedlid· Motorizedexhaustairflapforfastercoolingofthefusingfurnace· Airinletflapwithwindowforobservingtheglass
32
Exhaustairflap
Model Tmax Innerdimensionsinmm Floorspace Outerdimensions5inmm Heatingpower Electrical Weight°C w d h inm2 W D H3 inkW4 connection* inkg
GF75 900 620 620 310 0.38 1170 950 1370 3.6 1-phase 180GF75R 950 620 620 310 0.38 1170 950 1370 5.5 3-phase1 180GF190LE 950 1010 620 400 0.62 1460 950 1460 6.0 1-phase2 210GF190 950 1010 620 400 0.62 1460 950 1460 6.4 3-phase1 210GF240 950 1010 810 400 0.81 1460 1140 1460 11.0 3-phase 275GF380 950 1210 1100 400 1.33 1660 1460 1460 15.0 3-phase 450GF420 950 1660 950 400 1.57 2110 1310 1460 18.0 3-phase 500GF520 950 1210 1160 400 1.40 1660 1520 1460 15.0 3-phase 550GF600 950 2010 1010 400 2.03 2460 1370 1460 22.0 3-phase 600GF920 950 2110 1160 400 2.44 2560 1520 1460 26.0 3-phase 850GF1050 950 2310 1210 400 2.79 2760 1570 1460 32.0 3-phase 1050GF1425 950 2510 1510 400 3.79 2960 1870 1460 32.0 3-phase 12501Heatingonlybetweentwophases *Pleaseseepage81formoreinformationaboutsupplyvoltage2Fusingof32Aifconnectedto230V 3Baseincluded4Dependingonfurnacedesignconnectedloadmightbehigher 5Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest.
PneumaticliftdoorBottomheatingforuniformthroughheatingoflargeobjects
FusingfurnaceGF920
33
Fusing Furnaces with Movable Table
Fusingfurnacesinthe“GFM”seriesweredevelopedforspecialproductionrequirements.TheGFMseriescombinestheimpressivequalitybenefitsoftheGFserieswiththeoptionofchargingthetableoutsidethefurnace.Thetablerunsonswivelcastorsandcanthusbemovedfreely.
Thescopeofdeliveryincludesaflattableforfusingwork;additionaltablescanbeadded.Aninterchangeabletablesystemisespeciallyeconomical,asonetablecanbechargedwhiletheotherisinthefurnace.Insteadofflattables,differenttableswithdifferentheightscanbeusedifthefurnaceistobeusedforhighercomponents,forexample.
Tablesforexpansionofthefurnacesystemasadditionalequipment;Interchangeabletablesystemtousetheresidualheatofthefurnaceandtoreducecycletimesbychangingtableinwarmstate
Standard Equipment
· Tmax950°C· Heatingelement,protectedinquartztubes· Highcurrentconnectioncapacitiesforshortwarm-uptimesandenergy-savingway
ofworking· Arrangedcloselybesideeachotheronthetop,heatingelementsensuredirectand
uniformradiationoftheglass· Infraredheatedinhoodwhichisattachedtostand· Dualshellhoodmadeofstainlesssteelwithslottedcoverlid· Scopeofdeliveryincludesatable· Tableonwheels,freelymovable· Controllerintegratedtosavespaceontherightsideofthefurnace· Leveltablesurfacewithinsulationmadeofrobustlightweightrefractorybricksand
markedchargesurface· Tophatinsulatedwithhigh-qualityfibermaterial;exclusiveuseofinsulation
materialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
· Adjustable,largequick-releasefasteners-canbeusedwhileworkingingloves· Handlesontheleftandrightsideofthehoodforopeningandclosingthefurnace· Hoodsafetyswitch· Solidstaterelaysprovideforlow-noiseoperation· TypeKthermocouple· Hoodeasytoopenandclose,supportedbycompressed-gassprings· Lockableairinletopeningforventilation,fastcoolingandobservationofcharge· Comfortablechargingheightof860mm· ControllerC440(10programswitheach20segments),controlsdescriptionsee
page80
Additional Equipment
· MotorizedlidopeningforfastercoolingformodelsGFM420up· Bottomheatingforuniformthroughheatingoflargeobjects· Coolingfanforacceleratedcoolingwithclosedlid· Tablesforexpansionofthefurnacesystem;Interchangeabletablesystemtouse
theresidualheatofthefurnaceandtoreducecycletimesbychangingtableinwarmstate
· Tabledesignedasabasin· Motorizedexhaustairflapforfastercoolingofthefusingfurnace· Airinletflapwithwindowforobservingtheglass
FusingfurnaceGFM920
34
Model Tmax Innerdimensionsinmm Floorspace Outerdimensions2inmm Heatingpower Electrical Weight°C w d h inm2 W D H inkW1 connection* inkg
GFM420 950 1660 950 400 1.57 2230 1390 1460 18 3-phase 620GFM520 950 1210 1160 400 1.40 1780 1600 1460 15 3-phase 670GFM600 950 2010 1010 400 2.03 2580 1450 1460 22 3-phase 730GFM920 950 2110 1160 400 2.44 2680 1600 1460 26 3-phase 990GFM1050 950 2310 1210 400 2.79 2880 1650 1460 32 3-phase 1190GFM1425 950 2510 1510 400 3.79 3080 1950 1460 32 3-phase 13901Dependingonfurnacedesignconnectedloadmightbehigher *Pleaseseepage81formoreinformationaboutsupplyvoltage2Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest.
Inspectionwindowinairinletopeningforobservationoftheglassasadditionalequipment
MotorizedlidopeningforfastercoolingformodelsGFM420up
GFM1425fusingfurnacewithmotorizedlidopening
GF420/Swithbasinandfloorheating
35
Tub Furnaces with Wire Heating
Forslumpingandbendingofcomplexglassparts,e.g.glassfurniture,showercabins,etc.,tubfurnacesaretherightchoice.Fullcoverageheating:fromthelid,all4sidesandthetubbottom.Duetothemodularsystemadditionaltubsincustomizeddimensionscanbeprovided.
· Tmax900°C· Fullcoverageheating:fromlid,all4sidesandbottom· 3-zonetemperaturecontrolfromtoptobottomforoptimaltemperatureuniformity· Heatingelementsmountedonceramicsupporttubesforfreeheatradiationand
longservicelife· BottomheatingcoveredbySiCtiles· Tophatinsulatedwithhigh-qualityfibermaterial;exclusiveuseof
insulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
· Manualhingedlidwithgasstrutsforeasyopeningandclosing· Manuallyoperatedexhaustairflaps· Tubonwheelscanbepulledoutmanually· Railsonfloorforperfecttubguidanceincluded· Controlsdescriptionseepage80
Standard Equipment
TubfurnaceGW1660
TubfurnaceGW2200
Additional Equipment
· Electro-hydrauliclidinsteadofmanualhingedlid· Tubinserttoelevatebottomheight,inordertousethefurnaceforglassfusing
applications(inthisproductversionthetubheatingcanbeswitchedoff· Automaticlidopening,canbeprogrammedusingtheextrafunctionofthe
controller,forfastercooling· Motorizedexhaustairflapforfastercooling· Coolingsystemtoassistcoolingthefurnacebelowthequartzinversion· Interchangeabletablesystemrunningonrails:toshortenprocesstimesand
optimiseoperationalcapacity,twoormorefurnacetubs,placedalternatelyunderthehood,canbeused.Anautomatictubchangingsystemisalsoavailableonrequest.
36
BottomheatingcoveredbySiCtilestocreatelevelstackingsupport
Model Tmax Innerdimensionsinmm Volume Outerdimensions2inmm Heating Electrical Weight°C w d h inl W D H powerinkW1 connection* inkg
GW 830 900 1200 1150 600 830 2140 1980 1250 36 3-phase 820GW 840 900 1650 850 600 840 2590 1680 1250 36 3-phase 980GW 1200 900 2000 1000 600 1200 2940 1830 1250 40 3-phase 1210GW 1500 900 2100 1150 600 1450 3040 1980 1250 70 3-phase 1420GW 1660 900 2300 1200 600 1660 3240 2030 1250 80 3-phase 1780GW 2200 900 2300 1200 800 2200 3240 2030 1400 90 3-phase 2160GW 8000 900 3700 2700 800 8000 4640 3530 1400 180 3-phase 29801Dependingonfurnacedesignconnectedloadmightbehigher *Pleaseseepage81formoreinformationaboutsupplyvoltage2Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest
Automaticlidopeningviaelectromechanicalspindle
TophatfurnaceGW2208/Swithelectro-hydraulicallydrivenhood,tubcanbepulledoutonrails
Motorizedexhaustairflapsasadditionalequipment
37
Top Hat Furnaces with Wire Heating with Table
Naberthermmarketsthisrangeoftophatfurnacesforbendingandslumpingoflargeglassparts.Thetophatfurnaceisequippedwithonetablerunningonrailswhichcanbepulledoutforeasycharging.Asaccessoryanadditionaltablecanbeintegrated,whichischargedwhiletheothertableisinthefurnace.Thetophatfurnacesareheatedfromtheceilingandfromthetable.
TophatfurnaceHG1196/Swithtophatandtableheating;tableheatingcanbeswitched-offduringfusing
TophatfurnaceHG2000
· Tmax900°C· Heatingfromlidandtable· 3-zonetemperaturecontrol(lid-innercircularelement,lid-outercircularelement,
table)foroptimaltemperatureuniformity· Tableheatingcanbeswitched-offforfusing· Heatingelementsonsupportingtubesprovideforlongservicelife· TableheatingelementscoveredbySiCtilesforlevelstackingsupport· Tophatinsulatedwithhigh-qualityfibermaterial;exclusiveuseof
insulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
· Tableinsulatedwithmulti-layerresistant,lightweightrefractorybricks· Tophattobeopenedbyoverheadcraneinfloorshop· Protectionguidesforeasytophatopeningandclosing· Manually-operatedexhaustairflap· Furnacetableonfixedchassisforuser-friendlychargingheight(approx.
800mm)· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
Standard Equipment
Additional Equipment
· Tophatsideheatingincaseofhightophatdimensions· Designwithouttableheatingorwithdisengageabletableheatingforfusing· Electro-hydraulicallydriventophat· Motorizedexhaustairflapforfastercoolingofthefusingfurnace· Coolingsystemtoassistcoolingthefurnacebelowthequartzinversion· Tableonwheelsforfreemovement· Interchangeabletablesystemrunningonrails:toshortenprocesstimesand
optimiseoperationalcapacity,twoormoretables,placedalternatelyunderthehood,canbeused.Anautomatictablechangingsystemisalsoavailableonrequest.
38
Model Tmax Innerdimensionsinmm Floorspace Outerdimensions2inmm Heatingpower Electrical Weight°C w d h inm2 W D H inkW1 connection* inkg
HG 750 900 2100 1200 300 2.52 2550 1800 1350 35 3-phase 1200HG 1000 900 1750 1000 550 1.75 2200 1450 1600 33 3-phase 1500HG 1500 900 2100 1250 550 2.63 2550 1700 1600 44 3-phase 2000HG 1800 900 2450 1850 400 4.35 2950 2350 1600 45 3-phase 2500HG 2000 900 2450 1500 550 3.68 2900 1950 1600 55 3-phase 2500HG 2640 900 3000 2200 400 6.60 3500 2700 1450 75 3-phase 3400HG 3000 900 3500 2200 400 7.70 4000 2800 1600 75 3-phase 3800HG 4800 900 5500 2100 400 11.55 6000 2700 1600 90 3-phase 4500HG 5208/S 900 3100 2100 800 6.51 3990 2590 3140 110 3-phase 5000HG 7608/S 900 3800 2500 800 9.50 4690 2990 3140 143 3-phase 70001Dependingonfurnacedesignconnectedloadmightbehigher *Pleaseseepage81formoreinformationaboutsupplyvoltage2Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest
TophatfurnaceHG5208/Swithtwotablesforbendingandslumpingofglass
HeatingelementsinfurnacehoodMotorizedexhaustairflapsasadditionalequipment Fiberinsulationcoveredwithfabrictoreducedustinthefurnace
39
Chamber Furnaces, Top Loading Furnaces, Bogie Hearth Furnaces and Top Hat Furnaces up to 1400 °C
Furnaceswithradiationheating,suchasfortemperingquartzglass,whichcanbeequippedwithspecialfiberinsulationandpowerfulcoolingsystemsforfastcycletimes.
ExclusiveuseofinsulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
NTLogBasicforNaberthermcontroller:recordingofprocessdatawithUSB-flashdrive
Definedapplicationwithintheconstraintsoftheoperatinginstructions
Asadditionalequipment:ProcesscontrolanddocumentationviaVCDsoftwarepackageformonitoring,documentationandcontrol
Picture: © proQuarz GmbH, Mainz
40
Furnace Group Model Page
Chamberfurnacestopreheatmoldsandtools N/N..HN..13 42
Chamberfurnaceswithwireheatingupto1400°C LH 44
Chamberfurnaceswithwireheatingupto1400°C N/N..HN..14 46
Toploadingfurnaces S/S../G 48
Bogiehearthfurnaceswithwireheatingupto1400°C W/W..HW..14 50
Tophatfurnacesorbottomloadingfurnaceswithwireheatingupto1400°C
H..LBH..LT 52
41
Chamber Furnaces to Preheat Molds and Tools
Theseuniversalchamberfurnaceswithradiationheatingareidealforpreheatingmetalmoldsandtools.Thisfurnacerangehasespeciallyrobustrefractoryinsulation.Thedefaultverticaldooropeningallowsergonomicandsafeworkingwiththefurnacewhenmoldsandtoolsarebeingplacedinorremovedfromthehotfurnace.Thefurnacesarealsoidealforprocessesintoolmakingandinthehardeningshop,suchasannealing,hardeningandforging.Withawiderangeofaccessories,thefurnacescanbecustomizedtomeetyourneedsandrequirements.
ChamberfurnaceN61/H
Standard Equipment
· Deepfurnacechamberwiththree-sidesheating:frombothsidewallsandbottom· Heatingelementsonsupporttubesensurefreeheatradiationandalongservice
life· Bottomheatingprotectedbyheat-resistantSiCplate· Stainlesssteelupperdoorjambprotectsfurnacestructurewhenfurnaceis
openedhot· Temperatureuniformityupto+/−10°CaccordingtoDIN17052-1seepage85· Lowenergyconsumptionduetomulti-layerinsulation· Baseframeincludedinthedelivery,N7/H-N17/HRdesignedastable-top
model· Exhaustopeninginthesideofthefurnace,oronrearwallofchamberfurnacein
theN31/Hmodelsandhigher· Parallelguideddownwardswingingdoor(userprotectedfromheatradiation)· Doormovementcushionedwithgasdampers/struts· Heatresistantzincpaintforprotectionofdooranddoorframe(formodelN81
andlarger)· ControllerB400(5prgramswitheach4segments),alternativecontrollerssee
page81
Additional Equipment
· SideheatingelementsprotectedwithSiCtiles· Thermocoupleinletwithadiameterof15mmintheside· Frameonrollersforeaseofmovement· Pneumaticdooropening,controlledbyfootpedal
ChamberfurnaceN81/13withpneumaticdooropening
42
ChamberfurnaceN7/Hastable-topmodel
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Heating Electrical Weightin°C w d h inl W D H powerinkW2 connection* inkg
N 7/H 1280 250 250 140 9 800 650 600 3.0 1-phase 60N 11/H 1280 250 350 140 11 800 750 600 3.5 1-phase 70N 11/HR 1280 250 350 140 11 800 750 600 5.5 3-phase3 70N 17/HR 1280 250 500 140 17 800 900 600 6.4 3-phase3 90N 31/H 1280 350 350 250 31 1040 1100 1340 15.0 3-phase 210N 41/H 1280 350 500 250 41 1040 1250 1340 15.0 3-phase 260N 61/H 1280 350 750 250 61 1040 1500 1340 20.0 3-phase 400N 87/H 1280 350 1000 250 87 1040 1750 1340 25.0 3-phase 480
N81 1200 500 750 250 80 1300 2000 2000 20.0 3-phase 950N161 1200 550 750 400 160 1350 2085 2300 30.0 3-phase 1160N321 1200 750 1100 400 320 1575 2400 2345 47.0 3-phase 1570N641 1200 1000 1300 500 640 1850 2850 2650 70.0 3-phase 2450N81/13 1300 500 750 250 80 1300 2000 2000 22.0 3-phase 970N161/13 1300 550 750 400 160 1350 2085 2300 35.0 3-phase 1180N321/13 1300 750 1100 400 320 1575 2400 2345 60.0 3-phase 1600N641/13 1300 1000 1300 500 640 1850 2850 2650 80.0 3-phase 25001Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Dependingonfurnacedesignconnectedloadmightbehigher3Heatingonlybetweentwophases
Workingwithprotectivegasboxesforaprotectivegasatmosphereusingachargingcart
Deepfurnacechamberwiththree-sidesheating
Chamberfurnacewithelectro-hydraulicliftdoorontransportablebaseforpreheating
43
Chamber Furnaces with Brick Insulation or Fiber Insulation
ChamberfurnacesLH15/12-LF120/14aresuitableformanydifferentglassapplications.Theyareavailablewitheitherarobustinsulationoflightrefractorybricks(LHmodels)orwithacombinationinsulationofrefractorybricksinthecornersandlowheatstorage,quicklycoolingfibermaterial(LFmodels).Withawidevarietyofoptionalequipment,thesechamberfurnacescanbeadaptedoptimallyandindividuallytosuityourprocesses.
ChamberfurnaceLH30/14
ChamberfurnaceLH216/12withfreshairfantoacceleratethecoolingtimes
Standard Equipment
· Tmax1200°C,1300°C,or1400°C· Dualshellhousingwithrearventilation,providesforlowshelltemperatures· Highfurnacechamberwithfive-sidedheatingforverygoodtemperature
uniformity· Heatingelementsonsupporttubesensurefreeheatradiationandalongservice
life· Controllermountedonfurnacedoorandremovableforcomfortableoperation· Protectionofbottomheatingandflatstackingsurfaceprovidedbyembedded
SiCplateinthefloor· LHmodels:multi-layeredinsulationoflightrefractorybricksandspecialbackup
insulation· LFmodels:high-qualityfiberinsulationwithcornerbricksforshorterheatingand
coolingtimes· Motorizedexhaustairflap· Freelyadjustableairinletintegratedinfurnacefloor· Baseincluded· ControllerB400(5prgramswitheach4segments),alternativecontrollerssee
page81
Additional Equipment
· Parallelswingingdoor(userprotectedfromheatradiation)· Liftdoorwithelectro-mechaniclineardriveforopeningwhenhot· Coolingsystemtocoolthefurnacewithadefinedtemperaturegradientorwith
apresetfreshairvolume.Bothoperatingmodescanbeswitchedonandofffordifferentsegmentsbymeansoftheextrafunctionofthecontroller.
· Protectivegasconnectiontopurgewithnon-flammableprotectiveorreactiongases
· Manualorautomaticgassupplysystem· Stainlesssteelexhausthoodasinterfacetocustomer’sexhaustsystem
44
LFfurnacedesignprovidesforshorterheatingandcoolingtimes
ChamberfurnaceLF60/14
Parallelswingingdoorforopeningwhenhot
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Connected Electrical Weightin°C w d h inl W D H loadinkW connection* inkg
LH 15/12 1200 250 250 250 15 680 860 1230 5.0 3-phase2 170LH 30/12 1200 320 320 320 30 710 930 1290 7.0 3-phase2 200LH 60/12 1200 400 400 400 60 790 1080 1370 8.0 3-phase 300LH 120/12 1200 500 500 500 120 890 1180 1470 12.0 3-phase 410LH 216/12 1200 600 600 600 216 990 1280 1590 20.0 3-phase 450
LH 15/13 1300 250 250 250 15 680 860 1230 7.0 3-phase2 170LH 30/13 1300 320 320 320 30 710 930 1290 8.0 3-phase2 200LH 60/13 1300 400 400 400 60 790 1080 1370 11.0 3-phase 300LH 120/13 1300 500 500 500 120 890 1180 1470 15.0 3-phase 410LH 216/13 1300 600 600 600 216 990 1280 1590 22.0 3-phase 460
LH 15/14 1400 250 250 250 15 680 860 1230 8.0 3-phase2 170LH 30/14 1400 320 320 320 30 710 930 1290 10.0 3-phase2 200LH 60/14 1400 400 400 400 60 790 1080 1370 12.0 3-phase 300LH 120/14 1400 500 500 500 120 890 1180 1470 18.0 3-phase 410LH 216/14 1400 600 600 600 216 990 1280 1590 26.0 3-phase 470
LF 15/13 1300 250 250 250 15 680 860 1230 7.0 3-phase2 150LF 30/13 1300 320 320 320 30 710 930 1290 8.0 3-phase2 180LF 60/13 1300 400 400 400 60 790 1080 1370 11.0 3-phase 270LF 120/13 1300 500 500 500 120 890 1180 1470 15.0 3-phase 370
LF 15/14 1400 250 250 250 15 680 860 1230 8.0 3-phase2 150LF 30/14 1400 320 320 320 30 710 930 1290 10.0 3-phase2 180LF 60/14 1400 400 400 400 60 790 1080 1370 12.0 3-phase 270LF 120/14 1400 500 500 500 120 890 1180 1470 18.0 3-phase 3701Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Heatingonlybetweentwophases
ChamberfurnaceLH30/12withmanualliftdoor
Modelwithbrickbase
45
Chamber Furnaces with Wire Heating up to 1400 °C
Thesehigh-qualitychamberfurnaceshaveproventheirworthineverydayuseforfiring,sintering,andtempering.Duetothefive-sidedheatingandaspecialarrangementoftheheatingelements,thefurnacesensuregoodtemperatureuniformity.Withanextensiverangeofadditionalequipment,thesechamberfurnacescanbeadaptedtosuitmanydifferentprocessrequirements.
Standard Equipment
· Tmax1300°C,1340°Cor1400°C· Five-sideheatingprovideforgoodtemperatureuniformity· Heatingelementsonsupporttubesprovideforfreeheatradiationandlong
servicelife· Multi-layerinsulationconsistingoflightweightrefractorybricksandbackedby
specialfiberinsulation· Self-supportingandlong-lifeceilingconstruction,withbrickslaidinarched
construction· BottomheatingprotectedbySiCtileswithanevenstackingbase· Semi-automaticairinletflapforchamberkilnsupto300liters· Infinitelyadjustable,manualairinletfrom360liters· Exhaustairopeninginthelid,includingconnectionforanexhaustairtube
(80mmdiameter)upto300liters· Motorizedexhaustairflapinthetopofthefurnaceforoptimumventilationofthe
furnacechamberandforrapidcoolingatlowtemperaturesfrom300liters· Frameincludedforfurnacesupto660liters· Controllermountedonfurnacedoorandremovableforcomfortableoperation· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
ChamberfurnaceN1500
ChamberfurnaceN4550/S
Additional Equipment
· Automaticcontroloftheairinletflap(upto300liters)· Motorizedexhaustairflapforoptimumventilationofthefurnacechamberandfor
rapidcoolingatlowtemperatures(upto300liters,includedfrom360liters)· Coolingsystem,includingP470Controller,tospeedupfurnacecoolingwith
afanandspecifiedtemperaturegradientsorafixedvolumeoffreshair.Bothoperatingmodescanbeactivatedfordifferentsegments,usinganextrafunctionofthecontroller.
· Protectivegasconnectionforpurgingthefurnacewithnon-flammableprotectiveorreactiongases
· Manualorautomaticgassupplysystems· Multi-zonecontrolforoptimaltemperatureuniformityintheworkspace· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload· Specialsolutionswithcustomer-specificdiameters
46
ChamberfurnacesN200/14forsinteringsemicon-ductors
ChargingtrolleyforchamberfurnaceN2200
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Heatingpower Electrical Weight°C w d h inl W D H inkW2 connection* inkg
N 100 1300 400 530 460 100 720 1130 1440 9 3-phase 275N 150 1300 450 530 590 150 770 1130 1570 11 3-phase 320N 200 1300 470 530 780 200 790 1130 1760 15 3-phase 375N 200/S 1300 400 1000 500 200 795 1710 1605 18 3-phase 300N 250/S 1300 500 1000 500 250 895 1710 1605 20 3-phase 370N 300 1300 550 700 780 300 870 1300 1760 20 3-phase 450N 360/S 1300 600 1000 600 360 995 1710 1705 22 3-phase 500N 440 1300 600 750 1000 440 1000 1410 1830 30 3-phase 820N 500/S 1300 600 1400 600 500 995 2110 1705 24 3-phase 1000N 660 1300 600 1100 1000 660 1000 1750 1830 40 3-phase 950N 1000 1300 800 1000 1250 1000 1390 1760 2000 57 3-phase 1800N 1500 1300 900 1200 1400 1500 1490 1960 2150 75 3-phase 2500N 2200 1300 1000 1400 1600 2200 1590 2160 2350 110 3-phase 3100
N 100/H 1340 400 530 460 100 760 1150 1440 11 3-phase 325N 150/H 1340 430 530 620 150 790 1150 1600 15 3-phase 380N 200/H 1340 500 530 720 200 860 1150 1700 20 3-phase 430N 300/H 1340 550 700 780 300 910 1320 1760 27 3-phase 550N 440/H 1340 600 750 1000 440 1000 1410 1830 40 3-phase 900N 660/H 1340 600 1100 1000 660 1000 1750 1830 52 3-phase 1250N 1000/H 1340 800 1000 1250 1000 1390 1760 2000 75 3-phase 2320N 1500/H 1340 900 1200 1400 1500 1490 1960 2150 110 3-phase 2700N 2200/H 1340 1000 1400 1600 2200 1590 2160 2350 140 3-phase 3600
N 100/14 1400 400 530 460 100 760 1150 1440 15 3-phase 325N 150/14 1400 430 530 620 150 790 1150 1600 20 3-phase 380N 200/14 1400 500 530 720 200 860 1150 1700 22 3-phase 430N 300/14 1400 550 700 780 300 910 1320 1760 30 3-phase 550N 440/14 1400 600 750 1000 440 1000 1410 1830 40 3-phase 1320N 660/14 1400 600 1100 1000 660 1000 1750 1830 57 3-phase 1560N 1000/14 1400 800 1000 1250 1000 1390 1760 2000 75 3-phase 2500N 1500/14 1400 900 1200 1400 1500 1490 1960 2150 110 3-phase 3000N 2200/14 1400 1000 1400 1600 2200 1590 2160 2350 140 3-phase 39001Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Dependingonfurnacedesignconnectedloadmightbehigher
Doorlockingkit
N1680/Sforlongparts
47
Top Loading Furnaces
Toploadingfurnacesareidealfortemperingquartzglass.Withsmallercomponents,thefurnacesarefilledmanuallyfromthetopand,withlargerorheaviercomponents,theyarefilledwiththehelpofanindoorcrane.Withtheiradaptedheatingandthespecialarrangementoftheheatingelements,thefurnacesensuregoodtemperatureuniformity.Withanextensiverangeofadditionalequipment,toploadingfurnacescanbeadaptedtosuitmanydifferentprocessrequirements.
Pit-typefurnaceS11988/Swithrollinglid
Standard Equipment
· Tmax900°Cor1240°C· Threeorfive-sidedheatingforoptimumtemperatureuniformity· Heatingelementsoncarriertubesensurefreeheatradiationandalongservice
life· Multi-layerrefractoryinsulationandspecialrearinsulation· BottomheatingprotectedbySiCtileswithanevenstackingbase· Fiberinsulationinthelid· Lidsareopenedandclosedwithvariousstandardizedsolutions· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandcharge· ControllerC440(10programswitheach20segments),controlsdescriptionsee
page80
Additional Equipment
· Manualfreshairopeninginlowerareaofthetoploadingfurnace· Manualexhaustairopeninginthelid· Automaticexhaustairflapforfastercooling· Coolingsystemtospeedupfurnacecoolingwithafanandspecifiedtemperature
gradientsorafixedvolumeoffreshair.Bothoperatingmodescanbeactivatedfordifferentsegments,usinganextrafunctionofthecontroller.
· Multiple-zonecontroloftheheatingtooptimizetemperatureuniformity· Fabriccovertoreducefiberdust· Splitlidtodividethefurnacechamberintotwohalves· Specialsolutionswithcustomer-specificdimensionsandequipmentoptionsare
available
ToploadingfurnaceS430
48
Fabriccovertoreducefiberdust Coolingsystemwithfreshairfan
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm
Heatingpower Electrical Weight
°C w d h inl W D H2 inkW3 connection* inkgS220/G 900 2450 300 300 220 3000 1000 2000 18 3-phase 1000S430/G 900 1200 600 600 432 1900 1300 2200 24 3-phase 1100S500/G 900 2450 450 450 500 3000 1100 2000 26 3-phase 1600S620/G 900 3050 450 450 620 3860 1100 2000 30 3-phase 2200S750/G 900 3000 500 500 750 3860 1500 2100 36 3-phase 2600
S220 1240 2450 300 300 220 3000 1000 2000 24 3-phase 1250S430 1240 1200 600 600 432 1900 1300 2200 30 3-phase 1400S500 1240 2450 450 450 500 3000 1100 2000 36 3-phase 1800S620 1240 3050 450 450 620 3860 1100 2000 40 3-phase 2400S750 1240 3000 500 500 750 3860 1500 2100 57 3-phase 28001Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Heightwithlidopen3Dependingonfurnacedesignconnectedloadmightbehigher
ToploadingfurnaceS750/S
FurnacechamberS430
49
Bogie Hearth Furnaces with Wire Heating up to 1400 °C
Bogiehearthfurnaceshaveawiderangeofbenefitsinproduction.Thebogiecanbeloadedoutsidethefurnace.Thebogiescanbechargedusingacranewithoutanyproblem.Ifseveralbogiesareused,onecanbechargedwhiletheotherisinthefurnace.Withtheirsturdyconstructionandverygoodtemperatureuniformity,thesemodelsareidealforcoolingandrelievingstressinglass,forburningincoatingsandfortemperingquartzglass.
BogiehearthfurnaceW8250/Sfortemperingquartzglass
Standard Equipment
BogiehearthfurnaceW7500
· Tmax1280°C,1340°Cor1400°C· Dualshellhousingwithrearventilation,providesforlowshelltemperatures· Swingdoorhingedontherightside· Heatingfromfivesides(foursidesandbogie)providesforaverygood
temperatureuniformity· Heatingelementsmountedonsupporttubesprovideforfreeradiationandlong
servicelife· BottomheatingprotectedbySiCtilesonthebogieprovidinglevelstacking
surface· Self-supportingandlong-lifeceilingconstructionwithbrickslaidinarched
construction· FreelymoveablebogiewithrubberwheelsuptomodelW3300.Largermodels
haveflangewheelsandrunonrails.· Adjustableairinletdamper· Motorizedexhaustairflaponthefurnaceroof· Inletsinthefrontcornersofthebogie2xD=40mmforthecustomer’s
thermocouples· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
Additional Equipment
· Multi-zonecontroladaptedtotheparticularfurnaceprovidesmodelforoptimalthetemperatureuniformity
· Coolingsystemtospeedupfurnacecoolingwithafanandspecifiedtemperaturegradientsorafixedvolumeoffreshair
· Bogieswithflangedwheelsrunningonrailsforeasyandprecisemovementofhighloadsorcomplexkilnfurniture
· Electricchain-drivenbogieincombinationwithrailoperationforsmoothmovementofheavyloads
· Railcover· Differentpossibilitiesforanextensiontoabogiehearthfurnacesystem:
- Morebogies- Bogietransfersystemwithparkingrailstoexchangebogiesrunningonrailsortoconnectmultiplesfurnaces- Motorizedbogiesandcross-traversalsystem- Fullyautomaticcontrolofthebogieexchange
· Electro-hydraulicliftdoor· Alternatinguseoftwobogieswithliftdoorsinfrontofandbehindthefurnace· Facilitiestoholdchargingtrolley/furniture
50
Bogiehearthfurnacefortemperingquartzrods Electro-hydraulicliftdoor
Model Tmax Innerdimensionsinmm Volume Outerdimensions2inmm Heatingpower Electrical Weight°C w d h inl W D H inkW1 connection* inkg
W 1000 1280 800 1600 800 1000 1470 2390 1920 57 3-phase 3000W 1500 1280 900 1900 900 1500 1570 2690 2020 75 3-phase 3500W 2200 1280 1000 2200 1000 2200 1670 2990 2120 110 3-phase 4500W 3300 1280 1000 2800 1200 3300 1670 3590 2320 140 3-phase 5300W 5000 1280 1000 3600 1400 5000 1670 4390 2520 185 3-phase 7300W 7500 1280 1000 5400 1400 7500 1670 6190 2520 235 3-phase 10300
W 1000/H 1340 800 1600 800 1000 1470 2390 1920 75 3-phase 3000W 1500/H 1340 900 1900 900 1500 1570 2690 2020 110 3-phase 3500W 2200/H 1340 1000 2200 1000 2200 1670 2990 2120 140 3-phase 4500W 3300/H 1340 1000 2800 1200 3300 1670 3590 2320 185 3-phase 5300W 5000/H 1340 1000 3600 1400 5000 1670 4390 2520 235 3-phase 7300W 7500/H 1340 1000 5400 1400 7500 1670 6190 2520 370 3-phase 10300
W 1000/14 1400 800 1600 800 1000 1470 2390 1920 75 3-phase 3000W 1500/14 1400 900 1900 900 1500 1570 2690 2020 110 3-phase 3500W 2200/14 1400 1000 2200 1000 2200 1670 2990 2120 140 3-phase 4500W 3300/14 1400 1000 2800 1200 3300 1670 3590 2320 185 3-phase 5300W 5000/14 1400 1000 3600 1400 5000 1670 4390 2520 235 3-phase 7300W 7500/14 1400 1000 5400 1400 7500 1670 6190 2520 370 3-phase 10300
1Dependingonfurnacedesignconnectedloadmightbehigher *Pleaseseepage81formoreinformationaboutsupplyvoltage2Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest.
CombifurnacesystemconsistingoftwobogiehearthfurnacesW5000/Handtwoadditionalbogiesincl.bogietransfersystemandincl.necessaryparkrails
Bogie-hearthfurnaceW2394/Swithheatshields
Thermocoupleinlets(Ø40mm)inthefrontcornersofthebogie
51
BottomloadingfurnaceH1600/Sforheattreatmentofquartzglass.Thefurnaceisdesignedtobeopenedat1000°C.Thetablecanbepulledouttoprocesscomponents.
Top Hat Furnaces or Bottom Loading Furnaces with Wire Heating up to 1400 °C
Thesetophatfurnacesorbottomloadingfurnaceswerespeciallydevelopedfortemperingquartzglass,coolingcomplexstructuresorwhentheprocessrequiresthetreatmentofwarmglass,e.g.,theweldingprocessinglassapparatusmanufacturing.Thewide-openingelectro-hydraulicallydriventophatallowsfurnaceopeningevenathightemperaturesandprovideseasyaccessfrom3sides.Dependingonprocessconditions,atophatorbottomloadingversionisadvisable.Thesystemcanbeexpandedtoincludeoneormorechangeabletables,eithermanuallyormotorized.Furtheradditionalequipmentlikeamulti-zonecontroltooptimizethetemperatureuniformityorcontrolledcoolingsystemsforshorterprocessesprovideforcustomizedsolutionwithrespecttotheprocessrequirements.
Standard Equipment
· Tmax1280°C· Dualshellhousingwithrearventilation,providesforlowshelltemperatures· Tophatfurnaces(modelLT):electrohydraulicallydriventophatwithfixedtable· Bottomloadingfurnaces(modelLB):driventableandfixedtophat· Five-sidedheatingfromallfoursidesandfromthetableprovidesfora
temperatureuniformityupto+/−10°CaccordingtoDIN17052-1seepage85· Heatingelementsmountedonsupporttubesprovideforfreeradiationandlong
servicelifeoftheheatingwire· BottomheatingprotectedbySiCtileswhichprovideforalevelstackingsurface· Multi-layerinsulationconsistingoflightweightrefractorybricksbackedby
specialinsulation· Long-lifeceilingdesignwithfiberinsulation· Automaticexhaustairflaponthefurnaceroof· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
BottomloadingfurnaceH1000/LB
Additional Equipment
· Tmaxto1400°C· Coolingsystemwithfreshairfanforrapidcooling· Sideswithfiberinsulationtoreducecycletimes· Fabriccoveronthefiberroof(andsides)toreducefiberdust· Protectivegasconnectionforpurgingthefurnacewithnon-flammableprotective
orreactiongases· Automaticgassupplysystems· Multi-zonecontroladaptedtotheparticularfurnaceprovidesmodelforoptimal
temperatureuniformity· Commissioningofthefurnacewithtestfiringandtemperatureuniformity
measurement(alsowithload)forthepurposeofprocessoptimization· Additionaltables,tablechangingsystem,alsomotorized· Exhaustairandexhaustgaspiping
52
Fiberinsulationtoreduceheatingandcoolingtimes Fabriccoveronthefiberroof(andsides)toreducefiberdust
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Heatingpowerin Electrical Weight°C w d h inl W D H kW2 connection* inkg
H125/LB,LT 1280 800 400 400 125 1550 1500 2200 12 3-phase 1250H250/LB,LT 1280 1000 500 500 250 1530 1700 2300 18 3-phase 1400H500/LB,LT 1280 1200 600 600 500 2020 1800 2500 36 3-phase 1800H1000/LB,LT 1280 1600 800 800 1000 2200 2000 2900 48 3-phase 2800H1350/LB,LT 1280 2800 620 780 1360 3750 2050 3050 75 3-phase 3500H3000/LB,LT 1280 3000 1000 1000 3000 4000 2100 3200 140 3-phase 62001Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Dependingonfurnacedesignconnectedloadmightbehigher
TophatfurnaceH500DB200withcatalyticpostcombustion,automatictablechangingsystemandsecurityscannerstoprotectthedangerzone
BottomloadingfurnaceHF1220/LBSwithfiberinsulation,safetybarriertosafeguardthedangerzoneandmanuallymovabletableforeaseofloadingandunloading
Coolingsystemwithfreshairfanforrapidcooling
53
High-Temperature Furnaces up to 1800 °C
High-temperaturefurnacesastabletoporfloor-standingmodelsformaximumtemperaturesbetween1550°Cand1800°C,forexample,tomeltglassanddevelopnewtechnicalglassproducts.
ExclusiveuseofinsulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
NTLogBasicforNaberthermcontroller:recordingofprocessdatawithUSB-flashdrive
Definedapplicationwithintheconstraintsoftheoperatinginstructions
Asadditionalequipment:ProcesscontrolanddocumentationviaVCDsoftwarepackageformonitoring,documentationandcontrol
54
Furnace Group Model Page
High-temperaturefurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1800°Castable-topmodel LHT 56
High-temperaturebottomloadingfurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1650°Castable-topmodel LHT..LBSpeed 57
High-temperaturefurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1800°C HT 58
High-temperaturefurnaceswithSiCrodheatingandfiberinsulationupto1550°C HTC 60
High-temperaturefurnaceswithmolybdenumdisilicideheatingelementsandrefractorybrickinsulationupto1700°C HFL 61
High-temperaturetophatfurnacesorbottomloadingfurnaceswithmolybdenumdisilicideheatingelementsandfiberinsulationupto1800°C
HT..LBHT..LT 62
55
High-Temperature Furnaces with Molybdenum Disilicide Heating Elements and Fiber Insulation up to 1800 °C
Designedastabletopmodels,thesecompacthigh-temperaturefurnaceshaveavarietyofadvantages.Thefirst-classworkmanshipusinghigh-qualitymaterials,combinedwitheaseofoperation,makethesefurnacesall-roundersinresearch,forexample,tomeltsmallglasssamples.
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Connected Electrical Weight Heatingtimein°C w d h inl W D H2 loadinkW connection* inkg inmin3
LHT02/16 1600 90 150 150 2 470 630 760+260 3.0 1-phase 75 30LHT04/16 1600 150 150 150 4 470 630 760+260 5.2 3-phase4 85 25LHT08/16 1600 150 300 150 8 470 810 760+260 8.0 3-phase4 100 25
LHT01/17D 1650 110 120 120 1 385 425 525+195 2.9 1-phase 28 35LHT03/17D 1650 135 155 200 4 470 630 760+260 3.0 1-phase 75 30
LHT02/17 1750 90 150 150 2 470 630 760+260 3.0 1-phase 75 35LHT04/17 1750 150 150 150 4 470 630 760+260 5.2 3-phase4 85 30LHT08/17 1750 150 300 150 8 470 810 760+260 8.0 3-phase4 100 30
LHT02/18 1800 90 150 150 2 470 630 760+260 3.6 1-phase 75 60LHT04/18 1800 150 150 150 4 470 630 760+260 5.2 3-phase4 85 40LHT08/18 1800 150 300 150 8 470 810 760+260 9.0 3-phase4 100 401Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Includingopenedliftdoor 4Heatingonlybetweentwophases3HeatingtimeoftheemptyandclosedfurnaceuptoTmax−100K(connectedto230V1/N/PErsp.400V3/N/PE)
Exampleofanover-temperaturelimiterSaggarswithtoplidforLHT01/17D
High-temperaturefurnaceLHT03/17D
High-temperaturefurnaceLHT01/17D
Standard Equipment
· Tmax1600°C,1750°C,or1800°C· Recommendedworkingtemperature1750°C(formodelsLHT../18),increased
wearandtearmustbeexpectedincaseofworkingathighertemperatures· Dualshellhousingmadeoftexturedstainlesssteelsheetswithadditionalfan
coolingforlowsurfacetemperature· High-qualitymolybdenumdisilicideheatingelements· Adjustableairinletopening,exhaustairopeningintheroof· TypeBthermocouple· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
Additional Equipment
· Over-temperaturelimiterwithadjustablecutouttemperatureastemperaturelimitertoprotectthefurnaceandload
· Protectivegasconnectiontopurgewithnon-flammableprotectiveorreactiongases,notgastight
· Manualorautomaticgassupplysystem
56
High-Temperature Bottom Loading Furnaces with Molybdenum Disilicide Heating Elements and Fiber Insulation up to 1650 °C
Themotorizedliftingtablesignificantlysimplifiesthechargingofthehigh-temperaturefurnacesLHT..LBSpeed.Theheatingallaroundthecylindricalfurnacechamberprovidesforanopitimaltemperatureuniformity.
Electricallydrivenlift-bottom
High-temperaturefurnaceLHT02/17LBSpeedwithasetofsaggars
Saggar
Model Tmax Workspacedimensions2inmm Chargingareainmm Volume Outerdimensions1inmm Connected Electrical Weightin°C w d h w d inl W D H loadinkW connection* inkg
LHT01/17LBSpeed 1650 75 110 60 95 130 1 350 590 695 2.9 1-phase 45LHT02/17LBSpeed 1650 Ø115 110 135 135 2 390 590 785 3.3 1-phase 551Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Correspondstochargesaggarswithspacer
Standard Equipment
· Tmax1650°C· High-qualityheatingelementsmadeofmolybdenumdisilicideofferverygood
protectionagainstchemicalinteractionbetweenchargeandheatingelements· Dualshellhousingmadeoftexturedstainlesssteelsheetswithadditionalfan
coolingforlowsurfacetemperature· Excellenttemperatureuniformitythankstothree(LHT02/17LBSpeed)orfour-
sided(LHT01/17LBSpeed)heatingofthefurnacechamber· Furnacechamberwithavolumeof1or2liters,tablewithlargefloorspace· Precise,motorizedtoothedbeltdriveofthetablewithbuttonoperation· Openingtimeoftableapprox.30sec.,completelyopen· Exhaustairventintheroof· TypeSthermocouple· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
Additional Equipment
· Over-temperaturelimiterwithadjustablecutouttemperatureastemperaturelimitertoprotectthefurnaceandload
· Stackablesaggarsforloadinginuptotwoorthreelevels,dependingonmodel· Reducedopeningtimeoftableto10sec.,completelyopen· Adjustableairinletthroughthefloor
FurnacechamberheatedonfoursidesformodelLHT01/17LBSpeed
57
Withtheirsolidconstruction,thesehigh-temperaturefurnacesfulfillthedemandsofeverydayworkinlaboratoriesandproduction.Thecompactstandardmodelsaresuitableformeltingsmallquantitiesofglasssamples,forquartzglassorglass-ceramicapplicationwherehighworkingtemperaturesarerequiredandhighlevelsofprecisionareneeded.Theverygoodtemperatureuniformityandpracticaldetailssetveryhighqualitybenchmarksandaretheoptimumsolutionformanyapplications.Thefurnacescanbeextendedwithextrafeaturesfromourextensiverangetosuitspecificprocesses.
High-Temperature Furnaces with Molybdenum Disilicide Heating Elements with Fiber Insulation up to 1800 °C
High-temperaturefurnaceHT29/17
Standard Equipment
· Tmax1600°C,1750°C,or1800°C· Recommendedmaximumworkingtemperatureapprox.50°CbelowTmaxofthe
furnace.Higherworkingtemperatureswillincreasewearandtear.· Dualshellhousingwithfancoolingprovidesforlowshelltemperatures· Heatingfrombothsidesviamolybdenumdisilicideheatingelements· High-qualityfiberinsulationbackedbyspecialinsulation· Long-liferoofinsulationwithspecialsuspension· Temperatureuniformityat1450°Cupto+/−6°CaccordingtoDIN17052-1see
page85· Chain-guidedparallelswiveldoorforpreciseopeningandclosingofthedoor· Two-doordesign(front/back)forhigh-temperaturefurnacesfromHT276/..· Labyrinthsealingensurestheleastpossibletemperaturelossinthedoorarea· Reinforcedfloorasprotectionforbottominsulationasstandardfrommodels
HT16/16upwards(distributedload5kg/dm2)· Vaporventinthefurnaceroofwithmotorizedexhaustairflap,controlledviathe
extrafunctionofthecontroller· Stainlesssteelexhausthoodasinterfacetocustomer’sexhaustsystem· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload
Additional Equipment
· Coolingsystemtocoolthefurnacewithadefinedtemperaturegradientorwithapresetfreshairvolume.Bothoperatingmodescanbeswitchedonandofffordifferentsegmentsbymeansoftheextrafunctionofthecontroller.
· Thermocoupleinletwithscrewcap· Protectivegasconnectiontopurgewithnon-flammableprotectiveorreaction
gases(notcompletelygas-tight)· Automaticgassupplysystemwithsolenoidvalveandrotameter,controlledby
theextrafunctionofthecontroller· Refractorybrickfloorinsulationforahigherfloorload(Tmax1700°C)· Liftdoor· Automaticdoorlockincl.doorcontactswitch· Heatingelementsprotectedagainstmechanicaldamage· Ethernetinterface
High-temperaturefurnaceHT64/16Swithliftdoor
58
High-temperaturefurnaceHT160/17withgassupplysystem
Reinforcedfloorasprotectionforbottominsulationforhigh-temperaturefurnaceHT16/16andhigher
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Heatingpower Electrical Weight°C w d h inl W D H inkW3 connection* inkg
HT 08/16 1600 150 300 150 8 740 640 1755 8.0 3-phase2 215HT 16/16 1600 200 300 260 16 820 690 1860 12.0 3-phase2 300HT 29/16 1600 275 300 350 29 985 740 1990 9.3 3-phase2 340HT 40/16 1600 300 350 350 40 1010 800 1990 12.0 3-phase 420HT 64/16 1600 400 400 400 64 1140 890 2040 18.0 3-phase 555HT 128/16 1600 400 800 400 128 1140 1280 2040 26.0 3-phase 820HT 160/16 1600 500 550 550 160 1250 1040 2240 21.0 3-phase 880HT 276/16 1600 500 1000 550 276 1310 1600 2290 43.0 3-phase 1300HT 450/16 1600 500 1150 780 450 1360 1800 2570 57.0 3-phase 1450
HT 08/17 1750 150 300 150 8 740 640 1755 8.0 3-phase2 215HT 16/17 1750 200 300 260 16 820 690 1860 12.0 3-phase2 300HT 29/17 1750 275 300 350 29 985 740 1990 9.3 3-phase2 340HT 40/17 1750 300 350 350 40 1010 800 1990 12.0 3-phase 420HT 64/17 1750 400 400 400 64 1140 890 2040 18.0 3-phase 555HT 128/17 1750 400 800 400 128 1140 1280 2040 26.0 3-phase 820HT 160/17 1750 500 550 550 160 1250 1040 2240 21.0 3-phase 880HT 276/17 1750 500 1000 550 276 1310 1600 2290 43.0 3-phase 1300HT 450/17 1750 500 1150 780 450 1360 1800 2570 57.0 3-phase 1450
HT 08/18 1800 150 300 150 8 740 640 1755 8.0 3-phase2 215HT 16/18 1800 200 300 260 16 820 690 1860 12.0 3-phase2 300HT 29/18 1800 275 300 350 29 985 740 1990 9.3 3-phase2 340HT 40/18 1800 300 350 350 40 1010 800 1990 12.0 3-phase 420HT 64/18 1800 400 400 400 64 1140 890 2040 18.0 3-phase 555HT 128/18 1800 400 800 400 128 1140 1280 2040 26.0 3-phase 820HT 160/18 1800 500 550 550 160 1250 1040 2240 21.0 3-phase 880HT 276/18 1800 500 1000 550 276 1310 1600 2290 42.0 3-phase 1300HT 450/18 1800 500 1150 780 450 1360 1800 2570 64.0 3-phase 14501Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Heatingonlybetweentwophases3Dependingonfurnacedesignconnectedloadmightbehigher
Automaticgassupplysystemwithsolenoidvalveandrotameter
Two-doordesignforhigh-temperaturefurnaces>HT276/..
High-temperaturefurnaceHT64/17DB100-2withsafetypackagefordebinding
59
High-Temperature Furnaces with SiC Rod Heating and Fiber Insulation up to 1550 °C
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm HeatingPower Connected Electrical Weightin°C w d h inl W D H inkW loadinkW connection* inkg
HTC 16/16 1550 200 300 260 16 810 700 1500 12.0 16.0 3-phase2 270HTC 40/16 1550 300 350 350 40 1000 800 1620 12.0 16.1 3-phase 380HTC 64/16 1550 400 400 400 64 1130 900 1670 18.0 41.1 3-phase 550HTC 128/16 1550 400 800 400 128 1130 1290 1670 26.0 60.4 3-phase 750HTC 160/16 1550 500 550 550 160 1250 1050 1900 21.0 39.2 3-phase 800HTC 276/16 1550 500 1000 550 276 1300 1600 1900 36.0 72.5 3-phase 1100HTC 450/16 1550 500 1150 780 450 1350 1740 2120 64.0 118.0 3-phase 15001Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Heatingonlybetweentwophases
Thehigh-temperaturefurnacesHTC16/16-HTC450/16areheatedbyverticallyhungSiCrods,whichmakesthemespeciallysuitableforsinteringprocessesuptoamaximumoperatingtemperatureof1550°C.Forsomeprocesses,e.g.forsinteringzirconiumoxide,thereductionofinteractivitybetweenthechargeandtheSiCrods,thesemodelsaremoresuitablethanthealternativesheatedwithmolybdenumdisilicideelements.ThebasicconstructionofthesefurnacesmakethemcomparablewiththealreadyfamiliarmodelsintheHTproductlineandtheycanbeupgradedwiththesameadditionalequipment.
Standard Equipment
High-temperaturefurnaceHTC160/16
· Tmax1550°C· Dualshellhousingwithfancoolingprovidesforlowshelltemperatures· HeatingfrombothsidesviaverticallymountedSiCrods· High-qualityfiberinsulationbackedbyspecialinsulation· Long-liferoofinsulationwithspecialsuspension· Temperatureuniformityat1450°Cupto+/−10°CaccordingtoDIN17052-1see
page85· Chain-guidedparallelswiveldoorforpreciseopeningandclosingofthedoor· Two-doordesign(front/back)forhigh-temperaturefurnacesfromHTC276/..up· Labyrinthsealingensurestheleastpossibletemperaturelossinthedoorarea· Reinforcedfloorasprotectionforbottominsulation(distributedload5kg/dm2)· Vaporventinthefurnaceroofwithmotorizedexhaustairflap,controlledviathe
extrafunctionofthecontroller· Stainlesssteelexhausthoodasinterfacetocustomer’sexhaustsystem· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload
Additional Equipment
VerticallymountedSiCrodsandoptionalperforatedairinlettubesofthedebindingsysteminahigh-tempera-turefurnace
Two-doordesignforhigh-temperaturefurnaces>HT276/..
Automaticgassupplysystem
LikeHTmodelsseepage58
60
High-Temperature Furnaces with Molybdenum Disilicide Heating Elements and Refractory Brick Insulation up to 1700 °C
ThermocoupleportintheceilingwithtripodGassupplysystemfornon-flammableprotectiveorreactiongases
High-temperaturefurnacesHFL16/16-HFL160/17haveasturdycladdingmadefromrefractoryinsulation.Thisdesignoffersbetterprotectioniftheprocessproducesaggressivegasesoracids,suchaswhenglassismelted.
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Connected Electrical Weightin°C w d h inl W D H loadinkW connection* inkg
HFL 16/16 1600 200 300 260 16 1000 890 1620 12 3-phase2 500HFL 40/16 1600 300 350 350 40 1130 915 1890 12 3-phase 660HFL 64/16 1600 400 400 400 64 1230 980 1940 18 3-phase 880HFL 160/16 1600 500 550 550 160 1400 1250 2100 21 3-phase 1140
HFL 16/17 1700 200 300 260 16 1000 890 1620 12 3-phase2 530HFL 40/17 1700 300 350 350 40 1130 915 1890 12 3-phase 690HFL 64/17 1700 400 400 400 64 1230 980 1940 18 3-phase 920HFL 160/17 1700 500 550 550 160 1400 1250 2100 21 3-phase 11901Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest. *Pleaseseepage81formoreinformationaboutsupplyvoltage2Heatingonlybetweentwophases
High-temperaturefurnaceHFL16/17DB50
Standard Equipment
Likehigh-temperaturefurnacesHT(seepage58),except:· Tmax1600°Cor1700°C· Robustrefractorybrickinsulationandspecialbackinginsulation· Furnacefloormadeoflightweightrefractorybricksaccommodateshighercharge
weights
Additional Equipment
· Coolingsystemtocoolthefurnacewithadefinedtemperaturegradientorwithapresetfreshairvolume.Bothoperatingmodescanbeswitchedonandofffordifferentsegmentsbymeansoftheextrafunctionofthecontroller.
· Thermocoupleinletwithscrewcap· Protectivegasconnectiontopurgewithnon-flammableprotectiveorreaction
gases(notcompletelygas-tight)· Automaticgassupplysystemwithsolenoidvalveandrotameter,controlledby
theextrafunctionofthecontroller· Liftdoor· Automaticdoorlockincl.doorcontactswitch· Heatingelementsprotectedagainstmechanicaldamage· Ethernetinterface
Light-weightrefractorybricksandheatingelementsmadefrommolybdenumdisilicide
61
High-Temperature Top Hat Furnaces or Bottom Loading Furnaces with Molybdenum Disilicide Heating Elements and Fiber Insulation up to 1800 °C
High-temperaturetophatfurnacesareidealforapplicationsthatrequirehightemperatures,suchasceramizingquartzglass.Thefurnaceisdesignedsothatthetablecanbeaccessedfromthreesidesandalsoensuresergonomicloadingandunloadingoflargecomponents.Complexstructuresandsmallercomponentscanalsobechargedsafely.Thefurnacescanbeequippedwithamovabletophatoramovabletable.
Thebasicfurnacecomeswithonetable.Thesystemcanbeextendedwithoneormorechangeabletables,eithermanuallyorelectricallydriven,forexample,toachievehigherthroughput.Otheradditionalequipment,likecontrolledcoolingsystemstoshortprocesscyclesortheadditionofadebindingpackagefordebindingandsinteringinoneprocessprovidefortailoredsolutionforindividualneeds.
Standard Equipment
BottomloadingfurnaceHT500/17LB
· Tmax1600°C,1750°Cor1800°C· Recommendedmaximumworkingtemperatureapprox.50°CbelowTmaxofthe
furnace.Higherworkingtemperatureswillincreasewearandtear.· Dualshellhousingwithfancoolingprovidesforlowshelltemperatures· Tophatfurnaces:electrohydraulicallydriventophatwithfixedtable· Bottomloadingfurnaces:driventableandfixedtophat· Gentlyrunning,low-vibrationspindledriveorelectrohydraulicdriveforlarger
models· Safeandtightclosingofthefurnacebymeansoflabyrinthseal· Heatingfromallfoursidesprovidesforgoodtemperatureuniformity· High-qualityfiberinsulationbackedbyspecialinsulation· Sideinsulationconstructedwithtongueandgrooveblocksprovidesforlowheat
dissipationtotheoutside· Long-life,robustroofinsulationwithspecialsuspension· Furnacetablewithspecialbottomreinforcementtoaccommodatehighcharge
weights(distributedload5kg/dm2)· Motorizedexhaustairflapinthefurnaceroof,controlledviatheextrafunctionof
thecontroller· HeatingelementsswitchedviaSCR‘s· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
TophatfurnaceHT558/18LT
62
Additional Equipment
· Coolingsystemtocoolthefurnacewithadefinedtemperaturegradientorwithapresetfreshairvolume.Bothoperatingmodescanbeswitchedonandofffordifferentsegmentsbymeansoftheextrafunctionofthecontroller.
· Stainlesssteelexhausthoodasinterfacetocustomer’sexhaustsystem· Temperaturemeasurementwiththermocouples,typesBandtypeSwith
automaticpull-outdeviceforprecisecontrolresultsinthelowtemperaturerange· Customer-specificarrangementoftheheatingelementstooptimizetemperature
uniformity,forexample,withheatingelementsbetweenthechargestacks· Protectivegasconnectionforpurgingthefurnacewithnon-flammableprotective
orreactiongases(notcompletelygas-tight)· Automaticgassupplysystemwithsolenoidvalveandrotameter,controlledby
theextrafunctionofthecontroller· Bottominsulationmadeofdurablelightweightrefractorybricksforespecially
heavychargeweights(Tmax1650°C)· Variousinterchangeabletablesystems(manualormotorized)· Anelectricmoverensuressmoothmovementofthefreemovingtable
HT1700/17LTDB200-5fordebindingandsinteringceramicpowders
TophatfurnaceHT750/18LTS
63
Model Tmax Innerdimensionsinmm Volume Outerdimensions1inmm Heatingpower Electrical Weight°C w d h inl W D H inkW2 connection* inkg
HT64/16LB,LT 1600 400 400 400 64 1100 1750 2400 36 3-phase 1100HT166/16LB,LT 1600 550 550 550 166 1350 2060 2600 42 3-phase 1500HT276/16LB,LT 1600 1000 500 550 276 1800 2100 2600 69 3-phase 1850HT400/16LB,LT 1600 1200 600 550 400 1900 2200 2680 69 3-phase 2600HT500/16LB,LT 1600 1550 600 550 500 2100 2200 2680 69 3-phase 2700HT1000/16LB,LT 1600 1000 1000 1000 1000 1800 2900 3450 140 3-phase 3000HT1030/16LB,LT 1600 2200 600 780 1030 2950 2500 3050 160 3-phase 3200
HT64/17LB,LT 1750 400 400 400 64 1100 1750 2400 36 3-phase 1100HT166/17LB,LT 1750 550 550 550 166 1350 2060 2600 42 3-phase 1500HT276/17LB,LT 1750 1000 500 550 276 1800 2100 2600 69 3-phase 1850HT400/17LB,LT 1750 1200 600 550 400 1900 2200 2680 69 3-phase 2600HT500/17LB,LT 1750 1550 600 550 500 2100 2200 2680 69 3-phase 2700HT1000/17LB,LT 1750 1000 1000 1000 1000 1800 2900 3450 140 3-phase 3000HT1030/17LB,LT 1750 2200 600 780 1030 2950 2500 3050 160 3-phase 3200
HT64/18LB,LT 1800 400 400 400 64 1100 1750 2400 36 3-phase 1100HT166/18LB,LT 1800 550 550 550 166 1350 2060 2600 42 3-phase 1500HT276/18LB,LT 1800 1000 500 550 276 1800 2100 2600 69 3-phase 1850HT400/18LB,LT 1800 1200 600 550 400 1900 2200 2680 69 3-phase 2600HT500/18LB,LT 1800 1550 600 550 500 2100 2200 2680 69 3-phase 2700HT1000/18LB,LT 1800 1000 1000 1000 1000 1800 2900 3450 140 3-phase 3000HT1030/18LB,LT 1800 2200 600 780 1030 2950 2500 3050 160 3-phase 32001Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest *Pleaseseepage81formoreinformationaboutsupplyvoltage2Dependingonfurnacedesignconnectedloadmightbehigher
Tablewithdriveandsensorgripsforprecisemovementwithnoeffort
Measurementsetuptodeterminethetemperatureuni-formityinahigh-temperaturebottomloadingfurnace
Heatfromallsidesandbetweenthestacktooptimizetemperatureuniformity
High-temperaturetophatfurnaceHT1000/17LTwithmanualinter-changeabletablesystemincludingrailsystemandsecondtableforoptimizedloadingandunloading
High-temperaturetophatfurnaceHT550/17LTDB200-3withmotorizedhood
64
High-temperaturelift-topfurnaceHT2600/16LTDB200forproduction
65
Furnaces for Special Applications
Forspecialapplications,suchasproductionoffiberopticsorfurnaceprocessesindefinedprotective/reactiongasatmospheres,variousbasemodelscanbeusedandcustomizedtosuitthecustomer’sindividualneeds.
ExclusiveuseofinsulationmaterialswithoutcategorizationaccordingtoECRegulationNo1272/2008(CLP).Thisexplicitlymeansthataluminosilicatewool,alsoknownas“refractoryceramicfiber”(RCF),whichisclassifiedandpossiblycarcinogenic,isnotused.
NTLogBasicforNaberthermcontroller:recordingofprocessdatawithUSB-flashdrive
Definedapplicationwithintheconstraintsoftheoperatinginstructions
Asadditionalequipment:ProcesscontrolanddocumentationviaVCDsoftwarepackageformonitoring,documentationandcontrol
66
Furnace Group Model Page
Furnacesforcontinuousprocesses 68
Salt-bathfurnacesforchemicalhardeningofglass TS 71
Hot-wallretortfurnacesupto1100°C NR(A) 72
Hot-wallretortfurnacesH2versionforoperationwithflammableprocessgases NR..H2 74
Hot-wallretortfurnacesIDBversionfordebindingundernon-flammableprotectivegases NR..IDB 74
Hot-wallretortfurnacesVacuumversionforoperationinhighvacuum NR(A) 74
Hot-wallretortfurnacesSolutionsforcustomer-specificapplications 75
Tubefurnaces 76
Specialtubefurnacesfortheproductionofglassfibermaterial 77
67
Furnaces for Continuous ProcessesElectricallyHeatedorGas-Fired
Continuousfurnacesaretherightchoiceforprocesseswithfixedcycletimessuchasdryingorpreheating,curing,aging,vulcanisationordegassing.Thefurnacesareavailableforvarioustemperaturesuptoamaximumof1100°C.Thefurnacedesigndependsontherequiredthroughput,theprocessrequirementsforheattreatmentandtherequiredcycletime.
Theconveyortechnologyistailoredtotherequiredworkingtemperature,geometryandweightofthechargeandtotherequirementsregardingavailablespaceandintegrationintotheprocesschain.Theconveyorspeedandthenumberofcontrolzonesaredefinedbytheprocessspecifications.
Conveyor Concepts
· Conveyorbelt· Metalconveyorbeltwithadjustedmeshgauges· Drivechain· Rollerconveyors· Paternoster· Pusher-type· Rotaryhearth
Heating Systems
· Electricheating,radiationorconvection· Directorindirectgas-fired· Infraredheating· Heatingwiththeuseofexternalheatsources
Temperature Cycles
· Controlofworkingtemperatureacrossthewholelengthofthefurnace,suchasfordryingorpreheating
· Automaticcontrolofaprocesscurveapplyingdefinedheat-up,dwellandcoolingtime
· Heattreatmentincludingafinalquenchingofthecharge
Process Atmosphere
· Inair· Forprocesseswithorganicoutgassingsincl.mandatorysafetytechnology
accordingtoEN1539· Innon-flammableprotectiveorreactivegasessuchasnitrogen,argonorforming
gas· Inflammableprotectiveorreactivegasessuchashydrogenincl.thenecessary
safetytechnology
HeattreatmentplantD1600/6100/800/26ASaccordingtoEN1539withcoolingstationKS1600/6100/800/ASforvulcanizationprocessesofhoses
Rotaryhearthfurnaceforpreheating
68
Basic Configuration Criteria
· Conveyorspeed· Temperatureuniformity· Operatingtemperature· Processcurve· Workspacewidth· Chargeweights· Cycletimeorthroughput· Lengthofchargeanddischargezone· Generatedexhaustgases· SpecificindustrystandardssuchasAMS2750F,CQI-9,FDAetc.· OtherindividualcustomerrequirementsContinuousbeltfurnaceD1000/4000/140/35ASforblackwashdryingon
sandcores
RollercontinuousfurnaceN650/45ASforheattreatmentofheavyworkparts
69
ContinuousfurnaceD1500/3000/300/14forthermalageingwithmeshbelttransportsystemandsubsequentcoolingstation
ContinuousfurnaceD700/10000/300/45Swithchainconveyorfor950°C,gas-fired
Pusher-typefurnacesystemD520/2600/55-04Stosintertefloncoatingsunderprotectiveatmosphere
Continuousfurnaceforbulkmaterialsinbaskets
Meshbeltdriveinacontinuousfurnace ContinuousfurnaceD1000/1250/200/26ASfortempe-ringofinjectionmoldedparts
70
Salt-bathfurnaceTS../50isdesignedespeciallyforchemicaltemperingofglassinthelaboratory.Chemicaltemperingisaprocessusedtostrengthenthinglasswithwallthicknessesofjustafewmillimeters.Thebenefitofchemicalpre-stressingisthatthesurfacequalityremainsintact.Almostallglasswithahighsodiumcontentcanbestrengthenedthroughionexchange.
Salt-Bath Furnaces for Chemical Hardening of Glass
Salt-bathfurnaceTS8/50
Cruciblemadeofhiqh-qualityCrNisteel
Model Tmax Innerdimensionscrucibleinmm Volume Outerdimensions2inmm Heatingpower Electrical Weight°C1 w d h inl W D H inkW3 connection* inkg
TS8/50 500 300 100 100 8 1600 1050 2400 2 3-phase 650TS90/50 500 650 300 450 90 1600 1050 2400 20 3-phase 700
1Salt-bathtemperature *Pleaseseepage81formoreinformationaboutsupplyvoltage2Externaldimensionsvarywhenfurnaceisequippedwithadditionalequipment.Dimensionsonrequest.3Dependingonfurnacedesignconnectedloadmightbehigher
Chargingbasket
Standard Equipment
· Tmax500°C· Salt-bathfurnaceincompactdesignwithsalt-bathandpre-heated-/cooling
chamberabovethesalt-bath· Bathtemperaturecontrol· Indirectheatingofthepreheatedchamberfromthesalt-bath· Automatic,timecontrolledmovementfromthepreheatingchamberintothesalt-
bathandback· Electricaldoorlock· Cruciblemadeofhiqh-qualityCrNisteel· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload· ControllerP470(50programswitheach40segments),controlsdescriptionsee
page80
Additional Equipment
· Hoodforconnectiontolocalexhaustsystem· Chargingbasketaccordingtocustomersdrawing· Activeheatingforthepreheatedchamber· PLC
Exampleofanover-temperaturelimiter
71
Thesegastightretortfurnacesareequippedwithdirectorindirectheatingdependingontemperature.Theyareperfectlysuitedforvariousheattreatmentprocessesrequiringadefinedprotectiveorareactiongasatmospherewithaslightoverpressure.Thesecompactmodelscanalsobelaidoutforheattreatmentundervacuumupto600°C.Thefurnacechamberconsistsofagastightretortwithwatercoolingaroundthedoortoprotectthespecialsealing.Withthecorrespondingsafetytechnology,retortfurnacesarealsosuitableforapplicationsunderreactiongases,suchashydrogenor,incombinationwiththeIDBpackage,forinertdebindingorforpyrolysisprocesses.
Differentmodelversionsareavailabledependingonthetemperaturerange:
Hot-Wall Retort Furnaces up to 1100 °C
Schematic presentation of a hot-wall retort furnace NRA 40/09 H2 with additional equipment
Models NRA ../06 with Tmax 600 °C
· Heatingelementslocatedinsidetheretort· Retortmadeof1.4571(X6CrNiMoTi17-12-2)· Aircirculationfan andbafflefordirectedgasflow· Insulationmadeofmineralwool· Furnacetemperaturecontrolwithmeasurementinsidetheretort
RetortfurnaceNR80/11
Models NRA ../09 with Tmax 900 °CDesignlikemodelsNRA../06withfollowingdifferences:
· Outsideheatingwithheatingelementsaroundtheretort· Retortmadeof1.4828(X15CrNiSi20-12)· Multi-layerrefractoryinsulationandmicro-porouspanelmaterial· Furnacetemperaturecontrolwithmeasurementoutsidetheretort
Models NR ../11 with Tmax 1100 °CDesignlikemodelsNRA../09withfollowingdifferences:
· Retortmadeof1.4841(X15CrNiSi25-21)· Withoutgas-circulation andbaffles· Weldedsupportbrackets
1 Housingwithintegratedswitchgear2 Retort3 Doorwithbayonetcatch(additionalequipment)4 Heating5 Insulation6 Gasmanagementsystem7 MassflowcontrollerMFC(additionalequipment)8 Vacuumpump(additionalequipment)9 Fanforindirectcooling(additionalequipment)10 Outletindirectcooling(additionalequipment)11 Exhausttorch(additionalequipment-H2-safetypackage)12 Fanforgascirculation(NRAmodels)13 Chargingframe(onrequest)14 Emergencyflushingcontainer(additionalequipment-H2-safetypackage)15 Opencoolingwatersystem
72
Standard Equipment
RetortfurnaceNRA40/09
· Compactdesignwithintegratedcontrolandgassupply(uptoretortfurnaceNR(A)700/..)
· Swiveldoorhingedonrightside· Opencoolingwatersystem· Controldividedintoseveralheatingzones· Temperatureuniformityupto+/−8°CaccordingtoDIN17052-1intheempty
workspaceseepage85· Gassupplysystemforonenon-flammableprotectiveorreactiongaswithflow
meterandmagneticvalve· ControllerP470
Additional Equipment
· Upgradeforothernon-flammablegases· MassflowcontrollerMFC· ProcesscontrolsH3700,H1700(PLC)includingremotemaintenancemodule· Temperaturecontrolaschargecontrolwithtemperaturemeasurementinsideand
outsidetheretort· Indirectand/ordirectcooling· Heatexchangerwithclosed-loopcoolingwatercircuitfordoorcooling· Oxygensensoranddewpointsensor· Parallelswingdoororelectricbayonetcatch· Retort,madeof2.4633forTmax1150°C· Externalswitchgearwithorwithoutcabinetcooling· Chargesupportorcustom-builtchargingtrolley· TemperatureuniformityoptimizedaccordingtoDIN17052orAMS2750Fto
+/−5°Cinemptyworkspaceseepage85
RetortfurnaceNR20/11withparallelswingdoor
Model Outerdimensions1inmm Workspacedimensionsinmm Usefulvolume Connected1
W D H w d h inl loadinkW*NR(A) 20/.. 11002 1600 1700 225 400 225 20 34NR(A) 40/.. 12002 1600 1900 325 400 325 40 34NR(A) 80/.. 12002 2000 1900 325 750 325 80 44NR(A) 100/.. 14002 1800 2100 450 500 450 100 64NR(A) 160/.. 14002 2100 2100 450 800 450 160 74NR(A) 300/.. 2200 3100 2600 590 900 590 300 157NR(A) 400/.. 2200 3400 2600 590 1200 590 400 187NR(A) 500/.. 23003 3300 2700 720 1000 720 500 217NR(A) 700/.. 23003 3500 2700 720 1350 720 700 287NR(A) 1000/.. 23003 3600 2800 870 1350 870 1000 3071OuterdimensionsandconnectedloadofmodelsNR../11 *Pleaseseepage81formoreinformationaboutsupplyvoltage2OuterdimensionsplusseparateswitchgearwithgassupplypackageforflammablegasesorPLCcontrol 3Outerdimensionsplusseparateswitchgear
NRA../06 NRA../09 NRA../11Tmaxin°C 600 900 11001
Atmospherecirculation −Operationwithnon-flammableprotectivegas Operationwithair/oxygen2 Operationwithflammablegas3 5 InertdebindingIDB3 Lowvacuum<10mbar4 Finevacuum>10-3mbar4 Highvacuum<10-4mbar4 5 RetortHeating outside/inside6 outside outside1Upto1150°Cwith2.4633asretortmaterialwithoutacirculationfan 4Upto600°Cvacuumoperation;650°Cwith2.4633asretortmaterialwithoutacirculationfan2Increasedwearontheretortandtheattachments 5Onlyifheatedfromtheoutside3Onlyinconnectionwiththecorrespondingsafetypackage 6OnlyavailablefromsizeNRA300/06on
73
Whenusingflammableprocessgases,suchashydrogenfromambienttemperature,thesefurnacesareequippedwithasafetypackage.Onlycertifiedcomponentsareusedassafety-relevantsensors.
IDB Version for Debinding under Non-Flammable Protective Gases
Fordebindingundernon-flammableprotectivegasesorforpyrolysisprocesses.
RetortfurnaceNRA300/09H2forheattreatmentunderhydrogen
RetortfurnaceNRA400/03IDBwiththermalpostcombustionsystem
Standard Equipment
· Safetyconceptforinertdebindingandpyrolysisprocesses· Processcontrolundermonitoredoverpressure· ProcesscontrolH1700withPLCcontrolsandgraphictouchpanelfordatainput· Allsafety-relevantvaluesmonitoredbyafailsafePLCsystem· Monitoredgaspre-pressureoftheprocessgas· Bypassforsafeflushingoffurnacechamberwithinertgas· Thermalpostcombustionofexhaustgases
Standard Equipment
· Safetyconceptforusingflammablegases· Supplyofflammableprocessgasatcontrolledoverpressureof50mbarrelative· ProcesscontrolH3700withPLCfordatainput· Allsafety-relevantvaluesmonitoredbyafailsafePLCsystem· Redundantmagneticvalvesforhydrogen· Monitoredpre-pressuresofallprocessgases· Bypassforsafeflushingoffurnacechamberwithinertgas· Torchforthermalpostcombustionofexhaustgases· Emergencyfloodcontainerforpurgingthefurnaceincaseoffailore
H2 Version for Operation with Flammable Process Gases
Vacuum Version for Operation in High Vacuum
Thefurnacescanbeequippedwiththecorrespondinghighvacuumtechnologyforprocessesthattakeplaceinhighvacuumto600°C.
Standard Equipment
· ProcesscontrolH1700withPLCcontrols· Turbomolecularpumpwithboosterpumpforanultimatevacuumof<10−5mbar
inthecoldfurnace· Processgasconnectionwithprotectivegasorcompressedairtofillthefurnace
attheendoftheprocessRetortfurnaceNR300/08fortreatmentinhighvacuum
74
Electricbayonetcatch ChargingsupportandTUSmeasuringframeforretortfurnaceNR20/11
Gassupplysystemwithmassflowcontroller
Solutions for Customer-Specific Applications
Hot-wallretorfurnaceNRA1700/06withcharginframe.Forgreyroom/cleanroominstallationforheattreatmentofglassunderprotectivegases.
Hot-wallretortfurnaceNRA3300/06withautomaticdooropeningfortheintegrationinafullyautomaticquench&temperplant
Hot-wallretortfurnacesNR1000/11inproduction
Withtheirhighlevelofflexibilityandinnovation,Naberthermofferstheoptimalsolutionforcustomer-specificapplications.
Basedonourstandardmodels,wedevelopindividualsolutionsalsoforintegrationinoverridingprocesssystems.Thesolutionsshownonthispagearejustafewexamplesofwhatisfeasible.Fromworkingundervacuumorprotectivegasviainnovativecontrolandautomationtechnologyforawideselectionoftemperatures,sizes,lenghtsandotherpropertiesofretortfurnaces–wewillfindtheappropriatesolutionforasuitableprocessoptimization.
Semi-automaticannealingplantwithretortfurnaceNR50/11andwaterquenchingbathonrails
75
Tube Furnaces
Tubefurnacescanbeusedformanydifferentprocesses.Theextensiverangeofadditionalequipmentenablespreciseconfigurationtosuittherespectiverequirements.Tubefurnaceshaveanunbeatableprice/performanceratio,especiallyforprocessesinaprotectivegasatmosphereorinvacuum.
Naberthermhasawiderangeofstandardtubefurnacesforuseinlaboratoriesorpilotplants.Fordetaileddescriptions,refertoourcatalog“LaboratoryFurnaces“.
Furnacegroup Model Tubediameterinmm Heatedlengthinmm Tmaxin°Cfrom to from to from to
Compacttubefurnaces R,RD 30 170 200 1000 1200 1300
Tubefurnaceswithstandforhorizontalandverticaloperation RT 30 50 200 250 1100 1500
High-temperaturetubefurnaceswithSiCrodheating RHTC 80 80 230 710 1500 1500
High-temperaturetubefurnaceswithMoSi2-heatingforhorizontalorverticaloperation RHTH,RHTV 50 120 150 600 1600 1800
Split-typetubefurnacesforhorizontalorverticaloperation RSH,RSV 50 170 250 1000 1100 1300
Rotarytubefurnacesforbatchoperation RSRB 80 120 500 1000 1100 1100
Rotarytubefurnacesforprocesseswithcontinuousmovement RSRC 80 120 500 1000 1100 1300
Examples of Possible Additional Equipment
· Chargecontrolwithtemperaturemeasurementintheworkingtube· Three-zonecontrolforoptimizationoftemperatureuniformity· Over-temperaturelimiterwithadjustablecutouttemperatureastemperature
limitertoprotectthefurnaceandload· Workingtubesmadefromvariousmaterials,suchasceramic,quartzglass,or
metal· Gassupplysystempackagesforprotectivegasandvacuumoperation· Vacuumcomponents,suchaspumps,connectionkits,andsensors· Safetypackageforprocessesinahydrogenatmosphere· ProcesscontrolanddocumentationwithVCDsoftwarepackageorNabertherm
ControlCenterNCCformonitoring,documentation,andcontrol
TubefurnaceRSH80/500/13withgastighttubeandwater-cooledflanges
RotarytubefurnaceRSRC80/500/11withfeedingsystemandgassupplysystem26forprocessesunderprotectivegas
76
Special Tube Furnaces for the Production of Glass Fiber Material forHeatTreatmentofGlassPowder/GranulesandPreforms
Custom-builtfurnaces,suchasforcleaningglasspowder/granules,forsinteringorfordegassingpreforms.
Thefurnacesaredesignedaccordingtoourcustomers’specifications.Thecustomerintegratesthemintoitsproductionsystem.Furnacemodel,temperature,size,andinterfacestohigher-levelsystemsareagreedindividuallyforeachproject.
RotarytubefurnaceRSR250/3500/15S
Split-typetubefurnaceRSV460/1000/16Sforverticaloperation
TubefurnaceRSV220/1800/16S
Fordetailedinformation,pleasealsoseeourcatalog„LaboratoryFurnaces“.
77
Process Control and Documentation
78
Page
Standardcontrollers,HiProSystemscontrolanddocumentation 80
Whichcontrollerforwhichfurnaces 81
Functionsofthestandardcontrollers 81
Datastoringandvisualization 82
VCD-software 83
NaberthermControlCenterNCC 84
TemperatureUniformityandSystemAccuracy 85
79
B400/C440/P470
B410/C450/P480
FürweitereInformationenzurBedienungderNaberthermControllerfindenSiehiereinigeTutorials:
Process Control and Documentation
H3700withcoloredgraphicpresentation
H1700withcolored,tabulardepiction
Naberthermhasmanyyearsofexperienceinthedesignandconstructionofbothstandardandcustomcontrolalternatives.Allcontrolsareremarkablefortheireaseofuseandeveninthebasicversionhaveawidevarietyoffunctions
Standard Controllers
Ourextensivelineofstandardcontrollerssatisfiesmostcustomerrequirements.D60Basedonthespecificfurnacemodel,thecontrollerregulatesthefurnacetemperaturereliablyandisequippedwithanintegratedUSB-interfacefordocumentationofprocessdata(NTLog/NTGraph).
ThestandardcontrollersaredevelopedandfabricatedwithintheNaberthermgroup.Whendevelopingcontrollers,ourfocusisoneaseofuse.Theusercanchoosebetween23languages.Fromatechnicalstandpoint,thesedevicesarecustom-fitforeachfurnacemodelortheassociatedapplication.Fromthesimplecontrollerwithanadjustabletemperaturetothecontrolunitwithfreelyconfigurablecontrolparameters,storedprogramsandPIDmicroprocessorcontrolwithself-diagnosissystem,wehaveasolutiontomeetyourrequirements.
Optionallyavailable:CommunicationmodulewithEthernetconnectionforSeries400controllerswiththefollowingfunctions:Connectiontohigher-levelsystemswithsetpointsettinganddisplayviaawebserver
HiProSystems Control and Documentation
ThisprofessionalprocesscontrolwithPLCcontrolsforsingleandmulti-zonefurnacesisbasedonSiemenshardwareandcanbeadaptedandupgradedextensively.HiProSystemscontrolisusedwhenprocess-dependentfunctions,suchasexhaustairflaps,coolingfans,automaticmovements,etc.,havetobehandledduringacycle,whenfurnaceswithmorethanonezonehavetobecontrolled,whenspecialdocumentationofeachbatchisrequiredandwhenremoteserviceisrequired.Itisflexibleandiseasilytailoredtoyourprocessordocumentationneeds.
Alternative User Interfaces for HiProSystems
Process control H500/H700Thisbasicpanelaccommodatesmostbasicneedsandisveryeasytouse.Firingcycledataandtheextrafunctionsactivatedareclearlydisplayedinatable.Messagesappearastext.DatacanbestoredonaUSBstickusingthe„NTLogComfort“option(notavailableforallH700).
Process control H1700CustomizedversionscanberealizedinadditiontothescopeofservicesoftheH500/H700.Displayofbasicdataasonlinetrend.
Process control H3700Displayoffunctionsonalarge12‘‘display.Displayofbasicdataasonlinetrendorasagraphicalsystemoverview.ScopeasH1700
FormoreinformationonoperatingoftheNaberthermcontrollers,herearesometutorials:
80
Mains Voltages for Nabertherm Furnaces1-phase: allfurnacesareavailableformainsvoltagesfrom110V-240Vat50or60Hz.3-phase: allfurnacesareavailableformainsvoltagesfrom200V-240Vor380V-480V,at50or60Hz.Theconnectingratesinthecatalogrefertothestandardfurnacewith400V(3/N/PE)respectively230V(1/N/PE).
Functionsofthestandardcontrollers R7 3216 3208 B400/B410
C440/C450
P470/P480
3504 H500 H700 H1700 H3700 NCC
Numberofprograms 1 1 5 10 50 25 20 1/103 20 20 100Segments 1 8 4 20 40 5003 20 20 20 20 20Extrafunctions(e.g.fanorautom.flaps)maximum 2 2 2-6 2-83 33 ¡3 6/23 8/23 16/43
Maximumnumberofcontrolzones 1 1 1 1 1 3 21,2 1-33 ¡3 8 8 8Driveofmanualzoneregulation l l lChargecontrol/bathcontrol l ¡ ¡ ¡ ¡ ¡ ¡Autotune l l l l l lReal-timeclock l l l l l l l lPlain,blue-whiteLC-display l l lGraphiccolordisplay 4" 7" 7" 7" 12" 22"Statusmessagesincleartext l l l l l l l l l lDataentryviatouchpanel l l l lDatainputviajogdialandbuttons l l lEnteringprogramnames(i.e.“Sintering“) l l l l l lKeypadlock l l l lUserlevels l l l ¡ ¡ ¡ ¡ lSkip-buttonforsegmentjump l l l l l l l lProgramentryinstepsof1°Cor1min. l l l l l l l l l l l lStarttimeconfigurable(e.g.tousenightpowerrates) l l l l l l l lSwitch-over°C/°F ¡ ¡ ¡ l l l ¡ l l3 l3 l3 l3
kWhmeter l l lOperatinghourcounter l l l l l l l lSetpointoutput ¡ l l l ¡ ¡ ¡ ¡ ¡NTLogComfortforHiProSystems:recordingofprocessdataonanexternalstoragemedium ¡ ¡ ¡ ¡NTLogBasicforNaberthermcontroller:recordingofprocessdatawithUSB-flashdrive l l lInterfaceforVCDsoftware ¡ ¡ ¡Malfunctionmemory l l l l l l l lNumberofselectablelanguages 23 23 23¹Notformeltbathcontrol lStandard²Controlofadditionalseparateslaveregulatorspossible ¡Option3Dependingonthedesign
Whichcontrollerforwhichfurnaces
WK
TR TR..
LS
KTR
NA NAT
NA..
LS
NA>
100
0l,
N..
HA
W..
A
N..G
GF,
GFM
GW
HG N7/
H-N
87
../H
../HR
N81
(/13)
-N
641(
/13)
LH N10
0-N
220
0../
(G,H
,14)
S,S
../G
W,W
../H
,W..
/14
H../
LBo
derL
T
LHT,
LHT
..D
LHT
..LB
Spe
ed
HT HTC
16/1
6-H
TC4
50/1
6
HFL
HT..
/LB
oder
LT
TS NRA
17/0
6-N
RA1
000/
11
NR,N
RA..
H2
NR,N
RA..
IDB
Catalogpage 10 12 12 14 20 20 20 22 26 28 32 36 38 42 42 44 46 48 50 52 56 57 58 60 61 62 71 72 74 74
ControllerR7 lB400 l l l l l l l lB410 ¡ lC440 ¡ ¡ ¡ ¡ ¡ l ¡ ¡ ¡ lC450 ¡ l ¡P470 ¡ ¡ ¡ l ¡ ¡ l ¡ l3 ¡ ¡ ¡ l l l l l l3 l3 l3 l3 l lP480 ¡ ¡3208/C6 ¡ ¡3504 ¡ ¡ ¡ ¡H500/PLC ¡ l3 ¡ ¡ ¡ l3 l3 l3 l3
H700/PLC ¡ ¡ ¡ ¡ ¡ ¡H1700/PLC ¡ ¡ ¡ ¡ l ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ lH3700/PLC ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ lNCC ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡
81
NTLogComfort
NTLogComfortfordatarecordingofaSiemensPLC
NTGraph,afreewarefortheeasy-to-readanalysisofrecordeddatausingMSExcel
Temperaturerecorder
Model6100e Model6100a Model6180aDatainputusingtouchpanel x x xSizeofcolourdisplayininch 5.5" 5.5" 12.1"Numberofthermocoupleinputs 3 18 48Dataread-outviaUSB-stick x x xInputofchargedata x xEvaluationsoftwareincluded x x xApplicableforTUS-measurementsacc.toAMS2750F x
Data Storing of Nabertherm Controllers with NTLog Basic
Temperature Recorder
Besidesthedocumentationviathesoftwarewhichisconnectedtothecontrols,Naberthermoffersdifferenttemperaturerecorderswhichcanbeusedwithrespecttotheapplication.
NTLogBasicallowsforrecordingofprocessdataoftheconnectedNaberthermController(B400,B410,C440,C450,P470,P480)onaUSBstick.
TheprocessdocumentationwithNTLogBasicrequiresnoadditionalthermocouplesorsensors.Onlydatarecordedwhichareavailableinthecontroller.ThedatastoredontheUSBstick(upto80,000datarecords,formatCSV)canafterwardsbeevaluatedonthePCeitherviaNTGraphoraspreadsheetsoftwareusedbythecustomer(e.g.MSExcel).
Forprotectionagainstaccidentaldatamanipulationthegenerateddatarecordscontainchecksums.
Data Storing of HiProSystems with NTLog Comfort
TheextensionmoduleNTLogComfortoffersthesamefunctionalityofNTLogBasicmodule.ProcessdatafromaHiProSytemscontrolarereadoutandstoredinrealtimeonaUSBstick(notavailableforallH700systems).TheextensionmoduleNTLogComfortcanalsobeconnectedusinganEthernetconnectiontoacomputerinthesamelocalnetworksothatdatacanbewrittendirectlyontothiscomputer.
Visualization with NTGraph for Single-Zone Controlled Furnaces
TheprocessdatafromNTLogcanbevisualizedeitherusingthecustomer‘sownspreadsheetprogram(e.g.MS-Excel)orNTGraph(Freeware).WithNTGraphNaberthermprovidesforanadditionaluser-friendlytoolfreeofchargeforthevisualizationofthedatageneratedbyNTLog.PrerequisiteforitsuseistheinstallationoftheprogramMS-ExcelforWindows(fromversion2003).Afterdataimportpresentationasdiagram,tableorreportcanbechosen.Thedesign(color,scaling,referencelabels)canbeadaptedbyusingpreparedsets.NTGraphisavailableinsevenlanguages(DE/EN/FR/ES/IT/CN/RU).Inaddition,selectedtextscanbegeneratedinotherlanguages.
Software NTEdit for Entering Programs on the PC
ByusingthesoftwareNTEdit(Freeware)theinputoftheprogramsbecomesclearerandthuseasier.TheprogramcanbeentteredoncustomersPCandthenbeimportedintothecontroller(B400,B410,C440,C450,P470,P480)withaUSBstick.Thedisplayofthesetcurveistabularorgraphical.TheprogramimportinNTEditisalsopossible.WithNTEditNaberthermprovidesauser-friendlyfreetool.AprerequisitefortheuseistheclientinstallationofMS-ExcelforWindows(fromversion2007).NTEditisavailableineightlanguages(DE/EN/FR/ES/IT/CN/RU/PT).
82
VCDSoftwareforControl,VisualisationandDocumentation
Examplelay-outwith3furnaces
Graphicdisplayofmainoverview(versionwith4furnaces)
Graphicdisplayofprocesscurve
VCD-Software for Visualization, Control and Documentation
Documentationandreproducibilityaremoreandmoreimportantforqualityassurance.ThepowerfulVCDsoftwarerepresentsanoptimalsolutionforsinglemultifurnacesystemsaswellaschargdocumentationonthebasisofNaberthermcontrollers.
TheVCDsoftwareisusedtorecordprocessdatafromthecontrollersB400/B410,C440/C450andP470/P480.Upto400differentheattreatmentprogramscanbestored.ThecontrollersarestartedandstoppedviathesoftwareataPC.Theprocessisdocumentedandarchivedaccordingly.Thedatadisplaycancanbecarried-outinadiagramorasdatatable.EvenatransferofprocessdatatoMSExcel(.csvformat*)orthegenerationofreportsinPDFformatispossible.
Features· AvailableforcontrollersB400/B410/C440/C450/P470/P480· SuitableforoperatingsystemMicrosoftWindows10(32/64Bit)· Simpleinstallation· Setting,Archivingandprintofprogramsandgraphics· OperationofcontrollersviaPC· Archivingofprocesscurvesfromupto16furnaces(alsomulti-zonecontrolled)· Redundantsavingofarchivesonaserverdrive· Highersecuritylevelduetobinarydatastorage· Freeinputofchargedatewithcomfortablesearchfunction· Possibilitytoevaluatedata,filescanbeconvertedtoExcel· GenerationofaPDF-report· 17languagesselectable
Extension Package 1 for Display of an Additional Temperature Measuring Point, Independant of the Furnace Controls
· Connectionofanindependantthermocouple,typeS,NorKwithtemperaturedisplayoncontrollerC6D,e.g.fordocumentationofchargetemperature
· ConversionandtransmissionofmeasuredvaluestotheVCDsoftware· Fordataevaluation,pleaseseeVCD-softwarefeatures· Displayofmeasuredtemperaturedirectlyontheextensionpackage
Extension Package 2 for the Connection of up to Three, Six or Nine Measuring Point, Independant of the Furnace Controls
· Connectionofthreethermocouples,tpyeK,S,NorBtotheincludedconnectingbox· Possibleextensionofuptotwoorthreeconnectingboxeswithuptoninemeasuringpoints· ConversionandtransmissionofmeasuredvaluestotheVCDsoftware· Dataevaluation,seeVCDfeatures
83
Standard Equipment
· Centralfurnacemanagement· Graphicalfurnaceoverviewofupto8furnaces· Tabular,clearprogramentry(100programlocations)· Chargeadministration(article,quantity,additionalinformation)· Connectiontothecompanynetwork· Adjustableaccessrights· Onlinemonitoringoftheheattreatment· Tamper-proofdocumentation· Malfunctionmessagelist,adaptedtothefurnacemodel· Archivefunction· Deliveryincl.PCandprinter· Measuringrangecalibrationofupto18temperaturespermeasurementpoint.Multi-stagecalibrationis
possibleforapplicationswithnormativerequirements.
Nabertherm Control Center NCCPC-BasedControl,ProcessVisualizationandProcessDocumentationSoftware
TheNaberthermControlCenterasPC-supportedfurnacecontrolsoffersanidealextensionforfurnaceswithPLCbasedHiProSystemcontrols.Thesystemhasprovenitselfinmanyapplicationswithincreaseddemandsondocumentationandprocessreliabilityandalsoforconvenientmulti-furnacemanagement.Manycustomersfromtheautomotive,aviation,medicaltechnologyortechnicalceramicssectorshavebeenworkingsuccessfullywiththispowerfulsoftware.
Additional Equipment
· Readinginchargedataviabarcode- Simpledataacquisition,idealforfrequentlychangingcharges- Definedchargedataensuresdataquality
· Recipestoragewithchargecomparison- Comparisonofchargeandrecipetoincreaseprocessreliability
· Adaptableaccessrightsoraccessrightsviaemployeecards· SoftwareextensiontofulfilldocumentationrequirementsaccordingtonormslikeAMS2750F
(NADCAP),CQI9orFoodandDrugAdministration(FDA),Part11,EGV1642/03· Interfaceforconnectiontooverridingsystems· SQLconnection· Redundantdatastorage· CellularconnectionornetworkconnectionfornotificationviaSMS,e.g.intheeventofmalfunctions· ControlfromdifferentPCworkstations· ConfiguarationasindustrialPCorvirtualmachine· PCcabinet· UPSforPC· Customizationaccordingtoindividualrequirements
Systemoverview
Furnaceoverview
Inputofchargedataandonlinetrend
Measurementrangecalibration
84
Temperature Uniformity and System Accuracy
Holdingframeformeasurementoftempe-ratureuniformity
Thesystemaccuracyisdefinedbyaddingthetolerancesofthecontrols,thethermo-coupleandtheworkspace
Deviationfrommeasuringpointtotheaveragetemperatureintheworkspacee.g.+/−3K
Deviationofthermocouple,e.g.+/−1.5KPrecisionofthecontrols,e.g.+/−1K
PluggableframeformeasurementforforcedconvectionchamberfurnaceN7920/45HAS
Temperatureuniformityisdefinedasthemaximumtemperaturedeviationintheworkspaceofthefurnace.Thereisageneraldifferencebetweenthefurnacechamberandtheworkspace.Thefurnacechamberisthetotalvolumeavailableinthefurnace.Theworkspaceissmallerthanthefurnacechamberanddescribesthevolumewhichcanbeusedforcharging.
Specification of Temperature Uniformity in +/− K in the Standard Furnace
Inthestandarddesignthetemperatureuniformityisspecifiedin+/−Katadefinedset-temperaturewiththeworkspaceoftheemptyfurnaceduringthedwelltime.Inordertomakeatemperatureuniformitysurveythefurnaceshouldbecalibratedaccordingly.Asstandardourfurnacesarenotcalibratedupondelivery.
Calibration of the Temperature Uniformity in +/− K
Ifanabsolutetemperatureuniformityatareferencetemperatureoratadefinedreferencetemperaturerangeisrequired,thefurnacemustbecalibratedappropriately.If,forexample,atemperatureuniformityof+/−5Katasettemperatureof750°Cisrequired,itmeansthatmeasuredtemperaturesmayrangefromaminimumof745°Ctoamaximumof755°Cintheemptyworkspace.
System Accuracy
Tolerancesmayoccurnotonlyintheworkspace,theyalsoexistwithrespecttothethermocoupleandinthecontrols.Ifanabsolutetemperatureuniformityin+/−Katadefinedsettemperatureorwithinadefinedreferenceworkingtemperaturerangeisrequired,thefollowingmeasureshavetobetaken:
· Measurementoftotaltemperaturedeviationofthemeasurementlinefromthecontrolstothethermocouple· Measurementoftemperatureuniformitywithintheworkspaceatthereferencetemperatureorwithinthe
referencetemperaturerange· Ifnecessary,anoffsetissetatthecontrolstoadjustthedisplayedtemperatureatthecontrollertothereal
temperatureinthefurnace· Documentationofthemeasurementresultsinaprotocol
Temperature Uniformity in the Work Space incl. Protocol
Instandardfurnaces,temperatureuniformityisguaranteedas+/−Kwithoutmeasurementoftemperatureuniformity.However,asanadditionalfeature,atemperatureuniformitymeasurementatatargettemperatureintheworkspacecompliantwithDIN17052-1canbeordered.Dependingonthefurnacemodel,aholdingframewhichisequivalentinsizetotheworkspaceisinsertedintothefurnace.Thisframeholdsthermocouplesatupto11definedmeasurementpositions.Themeasurementofthetemperatureuniformityisperformedatatargettemperaturespecifiedbythecustomerafterastaticconditionhasbeenreached.Ifnecessary,differenttargettemperaturesoradefinedtargetworkingtemperaturerangecanalsobecalibrated.
85
Spare Parts and Customer Service — Our Service Makes the Difference
Formanyyearsthename Nabertherm hasbeenstandingfortopqualityanddurabilityinfurnacemanufacturing.Tosecurethispositionforthefutureaswell,Naberthermoffersnotonlyafirst-classsparepartsservice,butalsoexcellentcustomerserviceforourcustomers.Benefitfrommorethan70yearsofexperienceinfurnaceconstruction.
Inadditiontoourhighlyqualifiedservicetechniciansonsite,ourservicespecialistsinLilienthalarealsoavailabletoansweryourquestionsaboutyourfurnace.Wetakecareofyourserviceneedstokeepyourfurnacealwaysupandrunning.Inadditiontosparepartsandrepairs,maintenanceandsafetychecksaswellastemperatureuniformitymeasurementsarepartofourserviceportfolio.Ourrangeofservicesalsoincludesthemodernizationofolderfurnacesystemsornewlinings.
The needs of our customers always have highest priority!
· Veryfastsparepartssupply,manystandardsparepartsinstock· Worldwidecustomerserviceonsitewithitsownservicepointsinthelargest
markets· Internationalservicenetworkwithlong-termpartners· Highlyqualifiedcustomerserviceteamforquickandreliablerepairofyour
furnace· Commissioningofcomplexfurnacesystems· Customertraininginfunctionandoperationofthesystem· Temperatureuniformitymeasurements,alsoaccordingtostandardslike
AMS2750F(NADCAP)· Competentserviceteamforfasthelponthephone· SafeteleserviceforsystemswithPLCcontrolsviamodem,ISDNorasecured
VPNline· Preventivemaintenancetoensurethatyourfurnaceisreadyforuse· Modernizationorreliningofolderfurnacesystems
Contact us: [email protected] +49(4298)922-474
[email protected] +49(4298)922-333
Spareparts
Customerservice
Pleasevisitourwebsitewww.nabertherm.comandfindoutallyouwanttoknowaboutus-andespeciallyaboutourproducts.
Inadditiontocurrentinformationandexhibitiondates,thereisofcoursethepossibilityofdirectcontactoranauthorizeddealerfromourworldwidedealernetwork.
ProfessionalSolutionsfor:
The whole World of Nabertherm: www.nabertherm.com
· ThermalProcessTechnology
· AdditiveManufacturing
· AdvancedMaterials
· FiberOptics/Glass
· Foundry
· Laboratory
· Dental
· Arts&Crafts+49(4298)922-474
+49(4298)922-333
All other Countries: Followhttps://www.nabertherm.com/contacts
ItalyNaberthermItaliaviaTrentoN°1750139Florence,[email protected]
SwitzerlandNaberthermSchweizAGAltgraben31Nord4624Härkingen,[email protected]
BeneluxNaberthermBenelux,[email protected]
Headquarters:
Nabertherm GmbHBahnhofstr.2028865Lilienthal,[email protected]
Sales Organisation
ChinaNaberthermLtd.(Shanghai)No.158,Lane150,PingbeiRoad,MinhangDistrict201109Shanghai,[email protected]
FranceNaberthermSARL20,RueduCapVert21800Quetigny,[email protected]
Great BritainNaberthermLtd.,[email protected]
SpainNaberthermEspañac/MartiiJulià,8Bajos7a
08940CornellàdeLlobregat,[email protected]
USANaberthermInc.64ReadsWayNewCastle,DE19720,[email protected]
RegNo.K8.1/08.21(Englisch),informationhereinissubjecttochangewithoutnotice.Naberthermassumesnoliabilityforanyerrorsthatmayappearinthisdocument.