Diaphragm Vacuum Pump N 920 G KNF Neuberger
Diaphragm Vacuum Pump N 920 G
KNF Neuberger


  • High suction speed, particularly in the low vacuum range.
  • Integrated rotational speed control enables pumping capacity to be easily adapted manually to process requirements.
  • PPS pump head combined with PTFE-coated diaphragm are ideal for aggressive/corrosive gases and vapours.
  • Integrated gas ballast valve.
  • Valves: FFPM.
Tip: 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.

Application:
Degassing, gel drying, rotary evaporation, distillation, centrifugal concentration.
Technical Data:
Operating pressure:0.5 bar
Connectors for tube:ID 10 mm
Permissible media temperature:
Permissible ambient temperature:		+ 5 to + 40 °C
+ 10 to + 40 °C
Flow rate at atm. pressure:1.26 m3 / h
Ultimate vacuum:2 mbar abs.
Breite:158.00 mm
Höhe:226.00 mm
Valve:[_25/0_]
Schutzklasse:[_18/0_]
Pump head:[_2/0_]
TypeMax. air flow
[m3/h]		Ultimate Pressure
[mbar]		Chemically resistant membraneLength
[mm]		Order No.PU Manuf. Prod. No. 
N 920 G1.262.000yes324.0054396801-302473/057335 
Accessories:
Accessories for diaphragm vacuum pumps