N 840 G LABOPORT® Chemically Resistant Diaphragm Vacuum Pump - 34 l/min, 6 mbar

Key features:

• Exceptionally space saving - The impressively compact device takes up little space.
• Easy to clean - The smooth surfaces without any ribs or hard edges are easy to keep clean
• ATEX-compliant and chemically - resistant for very aggressive/corrosive gases. The inner, wetted area has been equipped to transfer explosive atmospheres.
• Speed-controlled - The speed can be controlled by simply manually adjusting the vacuum power
  using the control knob or via an interface by connecting the pump to KNF’s VC 900 controller. Ideal for combining with all common vacuum controllers with valve control.
• 3-color status display - The changing color display allows the operational status to be ascertained at a glance.
• Integrated gas ballast valve - This valve supports short processing times even with solvents
  with a high boiling point, which protects the pump head.
• Portable - The fold-out handle makes the device easy to transport and store.
• Expandable - Separators and/or condensers can be purchased individually at any time and easily fitted, enabling users to build their own customized vacuum system.

Possible combinations

When combined with the VC 900 vacuum control unit and the connection cable, the rotational speed is controlled in accordance with the requirements of the process. Ideal for combining with all common vacuum controllers with valve control