HOME > Laboratory Equipment > Vacuum Pumps > Chemical Resistant Vacuum Pump KNF LABOPORT N 820G Chemical Resistant Vacuum Pump KNF LABOPORT N 820G (1) The above pumps are suitable for our Rotary Evaporator RVO 400 SD 100 % oil-free transfer Pure transfer, evacuation and compression TFMTM PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely agressive/corrosive gases and vapors. ATEX-compliant in accordance with ATEX II 2G IIB+H2 T3X internal atmosphere only Maintenance-free Gas tight, leake rate approx. 6 x 10-3 mbar x l/s Specification: Delivery: 20 l/min Vacuum: 6 mbar abs. Operating pressure: 0,1 bar Protection class: IP 30 Connectors for tube: ID 10 mm Permissible gas and ambient temp: +5...+40°C Weight: 8,8 kgs Dimensions LxHxB: 163x220x259 mm Code Description KNF 317121/313452 KNF LABOPORT® Diaphragm Vacuum Pump N 820G EU, 100-240 V, 50/60 Hz, with EU, UK, CH plug Pump head: TFM PTFE, Diaphragm: PTFE-coated, Valves: FFPM KNF 317121/313453 N 820G JP/US, with J/US plug The above pumps are suitable for our Rotary Evaporator RVO 400 SD Catalogue Download BOECO Catalogue our entire assortment Laboratory Equipment Vacuum Pumps