Skip to content
KNF Neuberger GmbH
DIAPHRAGM VACUUM PUMP LABOPORT® N 840 G
Chemically resistant, oil-free vacuum pump with speed control for aggressive gases, vapours and demanding lab use.
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.): 34 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
- Chemically-resistant PTFE/FFPM flowpath
Other products & services
MINI DIAPHRAGM VACUUM PUMP LABOPORT® N 96
Compact, oil-free and chemically resistant vacuum pump with adjustable performance for versatile lab applications.
DIAPHRAGM VACUUM PUMP LABOPORT® N 820 G
Chemically resistant, oil-free vacuum pump with speed control for aggressive gases and lab applications.
VACUUM PUMP SYSTEM LABOPORT® SR 820 G
Chemically resistant vacuum system with condensate handling, gas ballast and speed control for aggressive vapours.
VACUUM PUMP SYSTEM SC 920 G
Compact vacuum system with adaptive control, solvent recovery and corrosion resistance for precise lab processes.
VACUUM PUMP SYSTEM SC 820 G
Chemically resistant vacuum system with intelligent control, high solvent recovery and safe remote operation.
DIAPHRAGM VACUUM PUMP - N 920 G
Chemically resistant, oil-free vacuum pump with speed control, high performance and quiet operation for laboratories.
MINI DIAPHRAGM VACUUM PUMP LABOPORT® - N 938.50 KT.18
Compact, oil-free and chemically resistant vacuum pump delivering reliable performance for versatile laboratory use.
DIAPHRAGM LIQUID TRANSFER PUMP LIQUIPORT® - NF 100 RC
DIAPHRAGM LIQUID DOSING PUMP SIMDOS® 10 - FEM 1.10 S
