Skip to main content Skip to search Skip to main navigation

KNF LABOPORT ® N 840 G diaphragm vacuum pump, 317123/315994

Product information "KNF LABOPORT ® N 840 G diaphragm vacuum pump, 317123/315994"

Type N840G

The N 820 G / N 840 G vacuum pumps can be manually controlled using a rotary knob, making them suitable for a wide range of applications. Thanks to their speed control, the pumps are highly energy-efficient and quiet in operation.
These chemically resistant diaphragm pumps are suitable for highly aggressive gases. They are characterised by a very small footprint, saving valuable space in the laboratory. The pumps of the new LABOPORT® generation feature an easy-to-clean surface.
Applications: including rotary evaporation, distillation, gel drying, degassing,

LABOPORT® diaphragm vacuum pumps, Type N 820 G / N 840 G
:- Flow rate up to 2.04
m³/h- Adjustable via integrated speed control-
Ultimate vacuum 6 mbar abs
.- TFMTM PTFE pump head in combination with a PTFE-coated diaphragm is ideal for
highly aggressive/corrosive gases and vapours-
High vapour and condensate compatibility-
Integrated gas ballast valve-
3-colour status indicator for In operation / Standby /
Fault- Expandable: Simply purchase and fit the separator and/or condenser separately
.- ATEX-compliant in accordance with II 2/-G IIB+H2 T3 (internal atmosphere only
)- 100% oil-free pumping – ensuring unadulterated pumping, evacuation and compression

Flow rate: 34 l/min