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Diaphragm Vacuum Pumps LABOPORT®
KNF Neuberger

  • N 938.50 KT.18 ensures exceptionally fast evacuation by the parallel and in series connection of both pump heads.
  • PTFE-coated diaphragm (with KT types) is ideal for aggressive / corrosive gases and vapours.
  • Pump head: PPS.
  • Valves: FFPM.
Technical Data:
Operating pressure:0.5 bar
Connectors for tube:ID 6 mm (N 816.3 KT.18, N 816.1.2 KT.18)
ID 10 mm (N 938.50 KT.18)
Permissible media and ambient temperature:+ 5 to + 40 °C
Flow rate at atm. pressure:up to 1.8 m3 / h
Ultimate vacuum:up to 15 mbar abs.
N 816.3 KT.18:filtration, SPE, degassing, fluid aspiration
N 938.50 KT.18:filtration, SPE, degassing
N 816.1.2 KT.18:filtration
NK 86 KN 18 / NK 86 KT 18:filtration, SPE, fluid aspiration
Pressure0.50 [bar]
Diaphragm Vacuum Pumps LABOPORT®  KNF Neuberger
Diaphragm Vacuum Pumps LABOPORT®  KNF NeubergerDiaphragm Vacuum Pumps LABOPORT®  KNF Neuberger    
TypeMax. air flow
Ultimate Pressure
Chemically resistant membraneLength
PUOrder No. Price/Unit/GBP 
N 816.3 KT.180.9620.000yes361.0090.00141.0015880555-825.12Order
N 938.50 KT.181.8015.000yes317.00110.00212.0015435235-1,388.88Order
N 816.1.2 KT.181.80160.000yes361.00102.00141.0015439676-842.40Order
Further models are available on request.
Accessories for Mini Diaphragm Vacuum pumps LABOPORT / KNF Neuberger