This KNF Laboport UN840.3FTP Diaphragm Vacuum Pump is in used condition, has been tested and is guaranteed to be fully functional. This item came from a local lab that had surplus equipment and shows some aesthetic signs of norma use. We urge customers to view all photos as they show overall condition, included accessories, and useful information. Please feel free to contact us with any questions. KNF LABOPORT UN 840.3 FTP DIAPHRAGM VACUUM PUMP Flow Rate (max.): 34 l/min Ultimate Vacuum (max.): 8 mbar (abs.) Clean, 100% oil-free operation Chemically-resistant PTFE/FFPM flowpath Ideal for extremely aggressive/corrosive gases and vapors Compact, quiet and reliable Chemically resistant, oil-free diaphragm vacuum pump used for a wide range of laboratory applications. Especially suited for handling aggressive vapors, it features a PTFE head, PTFE-coated diaphragms and FFPM valves. Applications Rotary evaporation Centrifugal concentration Gel drying Vacuum oven Benefits Clean, 100% oil-free operation Chemically-resistant PTFE/FFPM flowpath Ideal for extremely aggressive/corrosive gases and vapors Compact, quiet and reliable Can handle wet vapors without damage Maintenance-free Technical Details Flow Rate (max.) 34 l/min Ultimate Vacuum (max.) 8 mbar (abs.) Pressure (max.) 1 bar (rel.) Weight 12.6 kg Permissible Media Temperature 5 -40 C Permissible Ambient Temperature 5 -40 C Valve Material Options FFPM Diaphragm Material Options PTFE coated Pump Head Material Options PTFE