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Diaphragm Vacuum Pump LABOPORT® Type N 820 G / N 840 G KNF
 

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.

  • 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

17.8626.02 N 820 G  259x163x220 mm 20'000  6 mbar TFM™ PTFE    CHF 1'490.00

CHF 2'459.00

 
17.8626.03 N 840 G  289x177x240 mm 34'000  6 mbar TFM™ PTFE    CHF 1'650.00

CHF 2'640.00