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N 920 G Diaphragm Vacuum Pump for Lab Applications
Contact a KNF Lab Applications Specialist

N 920 G Diaphragm Vacuum Pump

The powerful N 920 G diaphragm vacuum pump uses a series of KNF technical innovations, including a special diaphragm stabilization system that makes it well-suited for all applications requiring high suctions speeds at low absolute pressures, in a compact size. 

Contact a laboratory applications specialist

 

 

N 920 G vacuum pump (click to enlarge)

Features:

  • High suction speed, particularly in low vacuum
  • 100% oil-free; clean transfer/evacuation of gases or vapors
  • Integrated rotational speed control
  • Integrated gas ballast valve
  • Environmentally-friendly

 

Technical Data

download datasheet 

Specs

Flow rate (L/min) at atm.

max 20

Ultimate vacuum (mbar abs.)

2.0

Operating pressure (bar)

0.5

Dimensions W x D x H (mm)

324 / 226 / 158

Materials  

Pump head

PPS

Diaphragm

PTFE-coated

Valves

FFPM

additional materials available