KNF Neuberger
Diaphragm Vacuum Pumps LABOPORT®

  • High level of vapour and condensate compatibility.
  • PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive / corrosive gases and vapours.
  • ATEX-compliant in accordance with ATEX II 2G IIB+H2 T3X internal atmosphere only.
  • Valves: FFPM.
Technical Data:
Operating pressure:1 bar
Connectors for tube:ID 10 mm
Permissible media and ambient temperature:+ 5 to + 40 °C
N 810.3 FT.18:fluid aspiration
N 820.3 FT.18:degassing, gel drying, rotary evaporation
N 840.3 FT.18:filtration, rotary evaporation, centrifugal concentration
Protection classIP 44
KNF Neuberger  Diaphragm Vacuum Pumps LABOPORT®
TypeFlow rate at atm. pressure m3 / hUltimate vacuum mbar abs.Size (W x D x H) mmPUOrder No.CDCPrice/Unit/EUR 
N 810.3 FT.180.68140 x 281 x 187158806121on demand 
N 820.3 FT.181.28154 x 312 x 207158806131on demand 
N 840.3 FT.182.048166 x 341 x 226158806141on demand 
N842.3FT.40.18*344189 x 341 x 242158806171on demand 
* Specifically designed for the use with ovens or wet gases. Devices are equipped with a solenoid valve to purge out possible solvent remains from the pump head.
This ensures a stable vacuum and an optimised life time for the diaphragms.