PALL真空泵13158-颇尔真空压力两用泵Vacuum Pressure Pumps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*；真空度：61cm Hg（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。Cost effective reliable pumps now smaller and lighter weightReduces the risk of sample contamination. An air seal between the pump and cylinder provides oil-free and dust-free vacuum/pressure delivery.Compact design saves laboratory space.Features a diaphragm for cleaner quieter operation.Part NumberDescriptionPkgVacuum/Pressure Pumps13157115 V 60 Hz single phase1/pkg13158230 V 50/60 Hz single phase （interchangeable powercords to accommodate European 2 round-pin sockets and UK 3 flat-blade sockets） CE1/pkgRepair Kit and Spare Parts13159Cover gasket filter/muffler element （2） filter element valve screw （2） valve limiter leaf valve （2） valve retainer and instructions1/pkg