Chemical-resistant diaphragm vacuum pump N 840.3 FT.18 - Delivery rate 2.04 m³/h / ultimate vacuum 8 mbar abs. - High steam and condensate compatibility - PTFE pump head in combination with PTFE-coated membranes are ideal for very aggressive/corrosive gases and vapors - ATEX-compliant according to ATEX II 2G IIB+H2 T3X internal atmosphere only - Also available with integrated gas ballast: N 840.3 FT.18 G Technical data Application filtration, rotary evaporation, vacuum concentrator Flow rate (m³/h) at atm. Pressure 2.04 Ultimate vacuum (mbar abs.) 8 Operating pressure (bar) 1 Hose connections (mm) ID10 Permissible media and ambient temperature +5 ... +40 °C Weight (kg) 12.6 Dimensions W x H x D (mm) 166 x 266 x 341 Material Pump head PTFE Membrane PTFE-coated Valves FFPM Accessories (optional): Silencer: 007007 (mounting on the pump head) Silencer: 056366 (mounting on the outlet side using hose) VMeer tonenMinder tonen