Membrane vacuum pump N 820.3 FT.18 - Delivery rate 1.2 m³/h / final vacuum 8 mbar abs. - High steam and condensate compatibility - PTFE pump head in combination with PTFE-coated diaphragms are ideal for very aggressive/corrosive gases and vapours - ATEX-compliant according to ATEX II 2G IIB+H2 T3X internal atmosphere only - Also available with integrated gas ballast: N 820.3 FT.18 G Technical data Application degassing, gel drying, rotary evaporation Flow rate (m³/h) at atm. Pressure 1.2 Ultimate vacuum (mbar abs.) 8 Operating pressure (bar) 1 Hose connections (mm) ID10 Permissible media and ambient temperature +5 ... +40 °C Weight (kg) 9.3 Dimensions W x H x D (mm) 154 x 207 x 312 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) Vacuum chemical hose ID 9.4mm (dispMeer tonenMinder tonen