N2 Membrane Generator


The MicroPROGEL Nitrogen Membrane Generators are engineered to transform standard compressed air into a safe regulated supply of Nitrogen with a purity up to 99.5%.
They are equipped with a Membrane with bundles of polymeric fibres designed to eliminate waste gases such as oxygen, carbon dioxide and water vapour and to retain and subsequently release only Nitrogen gas.

Product features

  • Generates Nitrogen on demand from external compressed air
  • Designed to run 24 hours a day
  • Less bulky than the Nitrogen high pressure cylinders and safe improvement due to their elimination from laboratory
  • Low power, low noise, low maintenance


Exclusive advantages

  • Exclusive electronic flow control that allows to generate Nitrogen with higher purity using a smaller volume of air and consequent reducing energy costs and the maintenance of external compressor
  • Continuous control of the operating parameters to maintain the system at its maximum efficiency

Main applications

  • LC-MS
  • Solvent evaporation

Technical specifications

Model: N2.M.120L
N2 outlet
Flow rate (max) 120 l/min
Outlet pressure (min) 2.0 bar
Outlet pressure (max) Inlet pressure – 1.5 bar
Nitrogen purity
Inlet Pressure > 8 bar
98.5% @ 120 l/min
Air intel
Air inlet requirement Particulate: <1 micron
Dewpoint: < -5°C (41°F)
Oil: <0.01 mg/m³
Flow rate (max) 400 l/min
Min supply pressure 5 bars
Max supply pressure 10 bars
Min temperature 1°C (34°F)
Max temperature 45°C (113°F)
Air compressor Optional
LCD with touch screen X
RS485 X
RS232 For service
General data
Supply rating 100-240Vac 50/60Hz – 1A
Connection type IEC320-C13
Installation power (max) 25W (30VA)
Fuse rating 2 x 1A -240Vac (5x20mm)
Net weight <30 kg
Dimensions (W x D x H) mm 350 x 280 x 1200
Outlet port 1/4″ female
Inlet port 1/4″ female
Drain port 1/4″ female
Operating/storage conditions
Temperature 5-35°C (41-95°F)
Humidity (max, non condensing) 80% at 25°C (77°F)
Noise <25dB(A)
IP rating IP20
Pollution degree rating 2 (with no aromatic compounds)
Altitude < 2000m

Information request

Need more information about this product?
Please contact us at info@microprogel.it or fill the form.