The N 820 G and N 840 G feature a control knob for manual adjustments of the flow rate, making them well suited to a wide variety of applications. Thanks to the integrated rotational speed control, the pumps are quiet, very energy efficient, and can be optimally adjusted in accordance with the application. The chemically resistant diaphragm pumps impress with their very small footprint and save valuable space in the laboratory. The next generation of Laboport® pumps are equipped with an easy-to-clean surface. Potential applications include rotary evaporation, distillation, gel drying, degassing, use by vacuum ovens and vacuum concentrators.
- Adjustable flow rate of up to 2.04 m3/h
- Ultimate vacuum of 6 mbar abs
- These pumps ideal for working with extremely aggressive/corrosive gases and vapours
- Integrated gas ballast valve
- 3-colour status display: In operation / Stand-by / Error
- ATEX-compliant in accordance with II 2/-G IIB+H2 T3 internal atmosphere only
- 100% oil-free transfer to ensure uncontaminated transfer, evacuation and compression
This product has met the following criteria: