Membrane Nitrogen Generators

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Membrane nitrogen generators are engineered to transform standard compressed air into a safe, regulated supply of Nitrogen with a purity up to 99.5%.

This allows you to dispense with costly nitrogen gas deliveries and having to store sufficient quantities for your team’s ongoing requirements.

The NG CASTORE series of membrane nitrogen generators has been developed to meet the specific requirements in terms of gas, flow, purity and pressure in LC-MS applications. It can be also used for the evaporation of solvents in samples being analysed.

With high performance, excellent reliability, and low running costs this offers a flexible and useful alternative.

With pneumatic operation only so no electric power supply required.

Common features across this range include:

  • Compatible with all LCMS
  • Generates Nitrogen on demand
  • Designed to run 24 hours a day
  • No electrical parts
  • Low noise with no mechanical moving parts
  • Low maintenance
  • Wall or floor mounting
  • 10 / 25 / 25.40 / 45 / 45.40 /60 L/min supply of N2

There are other options in the range ( & the PRO version ) offering wider flow ranges & purities with and without electrical parts however, so please do contact us to discuss your requirements and we can advise you on the best model to suit your chemistry.

Models: NG CASTORE BASIC 10 25 25.40 45 45.40 60
N2 outlet
Flow rate (Max) 10 l/min 25 l/min 25 l/min 45 l/min 45 l/min 60 l/min
Outlet pressure (Max) Inlet pressure – 1bar (14 psi)
Nitrogen purity

Inlet Pressure > 8 bar (116 psi)

> 98.5% @ 10l/min

> 99.5% @ 5l/min

> 98.5% @ 25l/min

> 99.5% @ 10l/min

> 98.5% @ 45l/min

> 99.5% @ 25l/min

> 98.5% @ 60l/min

> 99.5% @ 45l/min

AIR outlet
Flow rate (Max) 40 L/min 40 L/min
Outlet pressure (Max) Inlet pressure – 1Bar (14 psi) Inlet pressure – 1Bar (14 psi)
Air inlet
Air inlet requirement ISO 8573-1:2010 Class [2:4:1]
Flow rate (Max) 35 l/min 70 l/min 130l/min 95 l/min 160 l/min 110 l/min
Supply pressure (min; Max) 5 bars (72.5 psi); 10 bars (145 psi)
Temperature (min; Max) 1°C (34°F) /  45°C(113°F)
General data
Net weight < 35 kg
Dimensions (W x D x H) 28 x 35 x 120 cm
Connections
N2 Outlet port ¼” BSPP female
Air Outlet port (model xx.40) ¼” BSPP female
Air Inlet port ¼” BSPP female
Drain port ¼” BSPP female
Operating/storage conditions
Temperature 5-35°C (41-95°F)
Humidity (Max) 80% at 25°C (77°F) (non condensing)
Noise No noise (no mechanical moving parts)
IP rating IP20
Pollution degree rating 2 (with no aromatic compounds)
Altitude < 2000m
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Description

Membrane nitrogen generators are engineered to transform standard compressed air into a safe, regulated supply of Nitrogen with a purity up to 99.5%.

This allows you to dispense with costly nitrogen gas deliveries and having to store sufficient quantities for your team’s ongoing requirements.

The NG CASTORE series of membrane nitrogen generators has been developed to meet the specific requirements in terms of gas, flow, purity and pressure in LC-MS applications. It can be also used for the evaporation of solvents in samples being analysed.

With high performance, excellent reliability, and low running costs this offers a flexible and useful alternative.

With pneumatic operation only so no electric power supply required.

Common features across this range include:

  • Compatible with all LCMS
  • Generates Nitrogen on demand
  • Designed to run 24 hours a day
  • No electrical parts
  • Low noise with no mechanical moving parts
  • Low maintenance
  • Wall or floor mounting
  • 10 / 25 / 25.40 / 45 / 45.40 /60 L/min supply of N2

There are other options in the range ( & the PRO version ) offering wider flow ranges & purities with and without electrical parts however, so please do contact us to discuss your requirements and we can advise you on the best model to suit your chemistry.