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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
Diaphragm Vacuum Pumps LABOPORT®  KNF Neuberger
Diaphragm Vacuum Pumps LABOPORT®  KNF NeubergerDiaphragm Vacuum Pumps LABOPORT®  KNF Neuberger    
TypeFlow rate at
atm. pressure
m3 / h
Ultimate vacuum
mbar abs.
Size (W x D x H)
PUOrder No. Price/Unit/GBP 
N 816.3 KT.180.96200.5IP 2090 x 361 x 14115880555-656.10Order
N 938.50 KT.181.8150.5IP 20110 x 317 x 21215435235-1,104.30Order
N 816.1.2 KT.181.81600.5IP 20102 x 361 x 14115439676-669.60Order
N 86 KT.180.331602.5IP 2090 x 164 x 14115421524-351.00Order
N 86 KT.18, incl. fine control valve0.331602.5IP 2090 x 141 x 16415421523-on demand 
N 86 KN.180.361002.4IP 2090 x 164 x 14115880510-292.50Order
N035.1.2AN.18551004IP 20250 x 321 x 22215880560-865.80Order
Further models are available on request.
Accessories for Mini Diaphragm Vacuum pumps LABOPORT / KNF Neuberger