LECHLER气雾喷嘴介绍

AtomizationofviscousliquidsCoolingGascoolingHumidificationofairHumidificationofgoodsLubricationWebdampeningandmanyothers...1.2PneumaticatomizingnozzlesPneumaticatomizingnozzlesareavailableinvariousde-signstocomplywithspecificsprayandflowrequirements:■self-aspiration(siphonprin-ciple)■supplyofliquidfromaves-sellocatedatahigherlevel(gravityprinciple)■supplyofliquidunderpressure(pressureprinci-ple)■mixingoffluidsinsideoroutsidethenozzle■fullconeorflatfanspraypatternFormanyapplications,ad-justabilityofliquidflowand,thereby,ofthedropletsize,ispossiblewiththeaidofmanuallyoperatedaccessorycomponents.Apneumaticallycontrolledpistonallowstoperformauto-maticorintermittentopera-tions.Anumberofspecialcustom-izeddesignscompletethenozzlerange.Criteriaforselectingpneu-maticatomizingnozzles1.SpraypatternPneumaticflatfanatomizingnozzlesshouldbechosenforhumidifyingandcoolingofgoods,forwebdampeningandforanumberofpaintingtasks;inshort,whereverabroadlinearimpactisrequi-red.Pneumaticfullconeato-mizingnozzles,however,shouldbeused,whenacom-pact,circularimpactoramajorreachisrequired,e.g.fordirectairhumidifying,forgascoolingorforchemicalprocessapplications.2.ModeofliquidsupplyWheneverliquidcanbesup-pliedunderpressure,itisrecommendedtousenozzlesfunctioningbytheliquidpres-sureprinciple.Useofpneu-maticatomizingnozzlesoperatingtothesiphonorthegravityprincipleisrecom-mendedwhenliquidistobesprayedinsmallquantities,e.g.forsprayingofdisinfect-ants.3.MixingoffluidsThesupplyofairorgasprovi-desanadditionalbreakingupoftheliquidflowintofinestdropparticles.Thissupplyandmixingcaneithertakeplaceinsideoroutsidethenozzle.Insidemixingshouldbepreferred,whenwater,lowviscosityliquidsorliquidswithoutsolidmatteraretobeatomized.Outsidemixingisparticularlysuitedforatom-izingviscousliquidswhicharepronetoimpuritiesandthere-foretendtocausecloggingofthenozzle.Lowliquidpres-suresareusedwiththistypeofnozzleduetoitsdesign.LiquidmmWsAirSiphonprincipleGravityprincipleLiquidAirLiquidpressureprincipleLiquidAirControlairforpneumaticvalvePressureprinciplewithpneumaticallycontrolledvalve(example)LiquidmmWsAir1.3PneumaticatomizingnozzlesSprayModeofMixingSeriesVWaterApplicationPagepatternliquidoffluids[l/h]supply).1.101.121.7156.41,20–160,50Webdampening,humidificationofgoods,cooling.45°60°80°FlatfanPressureprincipleInside156.50,30–5,90Webdampening,humidificationofgoods,cooling.60°FlatfanSiphonorgravityprincipleInside1.5156.11,20–243,80Humidificationofair,cooling.20°FullconePressureprincipleInside156.24,90–93,90Humidificationofair,cooling.60°FullconePressureprincipleInside1.9156.30,20–56,80Chemicalindustry,cooling,sprayingofviscousliquids.20°FullconeSiphonorgravityprincipleOut-side1.4PneumaticatomizingnozzlesSprayModeofMixingSeriesVWaterApplicationPagepatternliquidoffluids[l/h]supply).1.16Onrequest.Pleaseaskforourleaflet„TwinfluidNozzleLan-ces“.Onrequest.Pleaseaskforourleaflet„TwinfluidNozzleLan-ces“.1404,50–12,00Lubrication,cooling,humidificationofair.20°–30°FullconeSiphonorgravityprincipleInside1708,50–290,00[l/min]Gascooling,fluegasdesulphurisation,exhaustgascondi-tioning,dustcontrol.15°FullconePressureprincipleInsideOnrequest.PleaseaskfordetailedproductdescriptionPneumaticatomizingnozzleswithmagneticvalve1500,15–63,00[l/min]Chemicalprocessengineering,coo-ling,atomizingofviscousliquids.20°–30°FullconePressureprincipleOut-side1.13156.62,50–141,00Webdampening,humidificationofgoods,atomizationofviscousfluids.45°60°FlatfanPressureprincipleOut-sideFlatfanorfullconePressureorsiphon/gravityprincipleInsideoroutside166.1166.2166.3166.4166.5166.620°60°20°45°/60°/80°60°45°/60°1,20–243,804,90–93,900,20–56,801,20–160,500,30–5,902,50–141,00Humidificationofair,cooling,sprayingofviscousliquids,webdampening,humidifi-cationofgoods.LockingplugRegulating/shut-offneedleRegulating/quick-cleaningdevicePneumaticallycontrolledvalveSeal-ingNozzlebodyNozzletipLockringFinefullconeatomizationandfoggingwithairorgas.Liquidpressureprinciple.Internalmixingoffluids.Applications:Humidificationofair,cooling.Pneumaticatomizingnozzles,Fullcone,pressureprinciple,internalmixingSeries156.1156.105.xx.15156.104.xx.15156.104.xx.140,500,500,700,801,001,10---0,700,801,00--0,801,101,401,501,701,801,901,801,401,20---3,603,002,60--9,006,604,203,002,401,801,201,101,201,40---1,001,301,50--1,401,501,601,701,902,202,501,501,701,801,90--1,401,501,701,801,901,501,802,102,302,602,802,903,603,002,401,80--5,705,404,804,203,6012,6010,207,806,004,203,603,001,101,201,201,30--1,401,601,701,902,101,801,902,402,803,203,303,602,802,903,003,303,403,602,903,003,203,303,402,502,803,003,303,603,904,106,405,705,304,904,503,8010,009,509,008,307,6018,6016,8015,0013,8012,0010,208,401,201,301,401,502,002,402,802,903,003,203,302,502,803,103,303,904,004,104,304,404,604,704,805,004,304,604,805,205,503,303,603,904,104,404,704,807,206,405,704,903,803,4011,7010,8010,209,508,3024,6022,8021,6020,4018,6017,4016,201,701,801,902,202,502,903,704,504,805,105,402,603,303,703,804,104,304,600,801,702,503,004,30-0,801,402,302,904,301,502,302,903,304,10--0,701,