[Refurbished] DIAPHRAGM VACUUM PUMP LABOPORT® N 820 G

Chemically resistant, compact and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a gas ballast, PTFE/TFM heads, PTFE-coated diaphragms and FFPM valves. Suitable for a wide range of Laboratory applications including extremely aggressive/corrosive gasses and vapors.

Flow Rate (max.): 20 l/min
Ultimate Vacuum (max.): 6 mbar (abs.)
Adjustable speed control
ATEX compliant to (Ex) II 2/-G IIB+H2 T3 internal atmosphere only
Ideal for extremely aggressive/corrosive gases and vapors
Clean, 100% oil-free operation