KSB-汽動給水泵技術(shù)特點

KSB-汽動給水泵技術(shù)特點2Barrel-typepumpCHTDDesignFeaturesBarrel-typePumpCHTD結(jié)構(gòu)特點筒式泵CHTD1.Suctionstageimpeller首級葉輪2.Cellularsurfacewearrings蜂窩狀泵體密封環(huán)3.Balancingdevice4.Shaftsealingsystem密封系統(tǒng)5.Staticsealingsystems唇形密封3Barrel-typepumpCHTD1.1stsuctionstageimpeller首級葉輪OptimisedSuctionStageImpeller優(yōu)化的首級葉輪Morethan50,000hoursofoperationwithoutcavitation-inducedwear優(yōu)異的抗汽蝕性能，運行周期可達到50,000~100,000小時Maximumoperatingperiodsofthesuctionstageimpeller

首級葉輪最長的運行周期Specialvaneprofileforzerocavitation特制的葉型可消除汽蝕4Barrel-typepumpCHTDCellularSurfaceWearRings

有蜂窩狀表面的耐磨環(huán)Optimizedcellgeometryofwearringsfor:經(jīng)過優(yōu)化的蜂窩形狀可以使耐磨環(huán)具有下列特性:Lowestinternalleakagelosses由于內(nèi)部泄漏造成的損失最小Bestanti-seizureproperties防咬合性能最佳Increasedrotorstability轉(zhuǎn)子穩(wěn)定性增強Lowersensitivenesstodirtparticles對雜質(zhì)顆粒的敏感性低Longservicelife

使用壽命長Loweroperatingcostsasaresultofhigherefficiency效率高、操作成本低Higherlevelofoperationalreliabilityandavailability操作可靠性和可用性高Yourbenefits

你的受益2.TypeofWearRing泵體密封環(huán)類型5Barrel-typepumpCHTD

Doublesafetyandreliability:

Whenthethrustbearingfails,thedoubledrumactslikeadisc 雙平衡鼓的安全可靠性: 當(dāng)推力軸承損壞，雙平衡鼓起到了平衡盤的作用Lowerloadsonthrustbearing

iftheclearancesincrease Copeswellwithtransientconditions(variablepressureoperation) 當(dāng)出現(xiàn)一些大負荷工況，通過軸向間隙的調(diào)節(jié)，使推力軸承不會承受大的軸向推力Materialcharacteristic 平衡鼓材質(zhì)同軸材質(zhì)為17-4PH，平衡座套材質(zhì)為RWA350防咬合材料Longservicelifethankstoimprovedrotordamping(largedrumdiameter) 長的運行壽命，高穩(wěn)定性Higherefficiencythankstolowerquantityofbalancingliquid 高效率源于較小的平衡水量KSBSolutionKSB雙平衡鼓的技術(shù)優(yōu)勢3.BalancingSystems雙平衡鼓技術(shù)優(yōu)勢6Barrel-typepumpCHTD4.Sealingsystems密封系統(tǒng)－浮動環(huán)密封Highestreliabilityduetonon-contactsealingelements

由于密封部件不接觸，最長的使用壽命Suitableforthehighestsystempressures,highesttemperatures

適用于最高的壓力和最高的溫度工況Insensitivetowaterchemistry

對介質(zhì)的敏感性不強p

Floatingseal浮動環(huán)密封BoilerFeedPump2x100%CoolerSealingCondensateTank2x100%2x100%pe

max.LevelDT10...15°CDT10...15°Cmin.Level案例：國電北侖電廠2X1000MW機組7Barrel-typepumpCHTD5.StaticSealingSystem靜態(tài)密封Yourbenefits您的受益

Extendedservicelife更長的使用壽命Increasedavailability增加運行穩(wěn)定型Easyreplacement裝配簡單Suitableforlong-termstorage無需每次更換Lipsealdesign唇型密封的設(shè)計8Barrel-typepumpCHTD6.德國KSB性能試驗臺20MW的試驗電機（