Chemical-resistant diaphragm vacuum pump N 820.3 FT.40.18 - Flow rate 1.2 m³/h / ultimate vacuum 10 mbar abs. - Integrated KNF self-drying system ensures quick removal of condensate from the pump heads, without changing the vacuum. This significantly shortens the process time and protects the pump heads. - Chemical-resistant and therefore also suitable for use with very aggressive/corrosive gases and vapours Technical data Vacuum furnace application Flow rate (m³/ h) at atm. Pressure 1.2 Ultimate vacuum (mbar abs.) 10 Operating pressure (bar) 1 Hose connections (mm) ID10 Permissible media and ambient temperature +5 ... +40 °C Weight (kg) 9.6 Dimensions W x H x D (mm) 177 x 220 x 312 Material Pump head PTFE Membrane PTFE-coated Valves FFPM Accessories (optional): Vacuum chemical hose 028187Meer tonenMinder tonen