KT、K系列油扩散真空泵是用来获得高真空（10-2~10-5Pa）的主要设备。它和阀门、水冷档板、管道、机械真空泵等组成高真空抽气系统，可获得（10-2~10-4Pa）的工作真空度。如采用液氮等冷却装置，并加以烘烤可获得超高真空（10-6Pa）。该泵的特点是抽气能力大。抽速从480L/s至130000L/s范围内可供选择。它增设油观察窗，注油和放油口，泵油测量装置。KT2制造采用拉伸工艺，减少焊缝，增加强度，降低放气量。加热器设有电热丝和电热板两种，可供订货时选择。它被广泛地应用在真空镀膜、真空炉、电子、化工、航空、航天、冶金、材料、生物医药、原子能、宇宙探测等高科技领域，并在海绵钛领域内得到了广泛的应用和好评。技术数据TECHNICALDATA型号Type项目ItemKT-100KT-160KT-200KT-250KT-300KT-320KT-400KT-500KT-600KT-630KT-800KT-900KT-1000KT-1200KT-1400KT-1600K-100K-160K-200K-250K-300K-320K-400K-500K-600K-630K-800K-900K-1000K-1200K-1400K-1600极限压力Pa5×10-5抽气速率L/s55048018001500280025003500310046004000500046008500750012000110001750016000200001800030000260004000030000500004000060000550009000080000130000110000临界前级压力Pa40泵液返流率mg/(cm2·min)≤3×10-2加热时间min≤30≤35≤40≤45≤50≤60≤65≤70≤80≤90加热功率kw0.8-11.4-1.61.6-1.82.2-2.42.4-34-54-56-88-99-1113-13.514-1617-2028-3038-4048-50电源电压（交流）V220380泵油型号KS-3装油量L0.150.450.551-1.41-1.61.4-1.83-446-77-812-1414-1515-16223850冷却水量L/h180250300350400420500600800850120013501500260034004300进气口径mm1001602002503003204005006006308009001000120014001600排气口径mm325065658080100100150160200200300300320320推荐前级泵抽速L/s481581583015301570301507030070600706001506001501200300120030012003502500350外形尺寸L320420530473695725885101011451170152018431990223525562900B2603153904505055256658159751010127512831290175019502100H575650726830925116514441275187019502220246529503355净重kg1412312739324841897610085175150185165375345420390670620830780990940150014502150205025002400外形尺寸与安装尺寸OUTLINEINSTALATIONDIMENSI***(mm)型号TypeACDD1D2n-Ф1dd1d2n-Ф2H1HKT-100K-1001301251001451704-123264784-7286KT-160K-1602201851602002258-1250901104-9500KT-200K-2002402002002502758-12651051254-9565575KT-250K-25024025025031033512-11631101304-9625650KT-300K-3003302803003503808-14801251454-9706726KT-320K-32035031032039542512-14801251458-9760830KT-400K-4004403604004655008-181001451704-12875925KT-500K-50050050050056560012-181001451704-1210761165KT-600K-60066060060067071012-211501952208-1213051444KT-630K-63066060063072075020-141602002258-1212141275KT-800K-80088080080088092020-212002502758-1217501870KT-900K-9001073810900978106028-222002502758-1418501950KT-1000K-10001150106010001090114024-233003503808-1420902220KT-1200K-12001300120012001310136028-253003503808-1423702465KT-1400K-14001400140014001550160044-2332039542512-1428502950KT-1600K-16001600160016001760180044-2832039542512-1432553355)