PALL真空压力两用泵13158泵和筒体之间为空气密封，保证泵体无油无尘，降低样品受污染的风险；真空/压力双向泵带有隔膜，使操作更清洁、更安静；可以抽真空，也可以提供正压，方便不同实验应用；泵体：铝模铸造，轻巧耐用；真空度：61cmHg(24in.Hg)，可以调节真空度大小；压力：4.2Kg/cm2(60psig)，可以调节压力大小。PALL真空/压力双向泵，标配2个压力表、一个真空泵保护滤器。Costeffective,reliablepumpsnow***allerandlighterweightReducestheriskofsamplecontamination.Anairsealbetweenthepumpandcylinderprovidesoil-freeanddust-freevacuum/pressuredelivery.Compactdesigns***eslaboratoryspace.Featuresadiaphragmforcleaner,quieteroperation.PartNumberDescriptionPkgVacuum/PressurePumps13157115V,60Hz,singlephase1/pkg13158230V,50/60Hz,singlephase(interchangeablepowerco***toaccommodateEuropean2round-pinsocketsandUK3flat-bladesockets)CE1/pkgRepairKitandSpareParts13159Covergasket,filter/mufflerelement(2),filterelement,valvescrew(2),valvelimiter,leafvalve(2),valveretainer,andinstructi***1/pkg)