Parker Domnick Hunter NITROSource laboratory gas generators for mass spectrometery lc/ms, gc/ms, ms/ms - from krss


With unique design and advanced energy saving technology at its core the market leading NITROSource nitrogen gas generator requires less compressed air to generate more nitrogen.

Together with substantially lower servicing costs, reduced downtime and a longer working life, it adds up to the most cost-efficient nitrogen supply available; significantly more affordable than traditional sources, and delivering huge savings over the lifetime of the generator.

With over 20 years experience in the market, and over 50,000 units installed globally, Parker domnick hunter is first choice for innovative and reliable gas generation technology.

  • Features
  • Product
  • Parameters
  • Weights
  • Demo
  • Quote

Features and Benefits

  • Energy saving technology
    Matches compressed air flow to the nitrogen outlet flow and purity, reducing compressed air use, and saving energy and money.
  • Lower cost maintenance, extensive working life
    The Carbon Molecular Sieve, the ’engine’ of the generator delivers nitrogen more efficiently, leading to a very long working life - and major savings on maintenance.
  • Five year warranty
    Free through Parker extended warranty, offering the assurance of no unexpected maintenance costs and maximised factory up-time.*
  • Industry compliance
    Food and pharmaceutical safe, in line with European statute (EIGA) and the USA Food & Drugs Administration (FDA Article 21) and Pharmacopeia compliance.
  • Gas quality control
    − Mass Flow Controller - ensuring correct set pressure and flow
    − Integral Oxygen Analyser - constantly measures gas purity
    − Off-Gas-By-Pass - automatically vents off out-ofspecification gas ensuring product quality by ensuring gas quality
    − Inlet and Outlet Pressure Regulation - preventing damage to the generator or application
    − Electronic Control System - 100% management of all critical generator functions
  • Remote monitoring
    Enabling connection to proprietary remote management and the generator control systems to control and track gas parameters from a central location
  • Easily upgradable supply
    Simply add extra generators as the application requirement grows.

    *Subject to terms and conditions. Please contact your local authorised Parker distributor.

Product Selection

Performance data is based on 7 bar g air inlet pressure and 20°C - 25°C ambient temperature. Consult Parker for performance under specific conditions.
Nitrogen flow rate m3/hr vs Purity (Oxygen Content)
m3 reference standard 20°C, 1013 millibar(a), 0% relative water vapour pressure.



Inlet Parameters 
Inlet Air QualityInlet Air Quality ISO 8573-1: 2010 Class 2.2.2
(2.2.1 with high oil vapour content)
Inlet Air Pressure Range5-13 bar g


Ambient Temperature5-50°C
Humidity50% @ 40°C (80% @ MAX @ 31°C)
IP RatingIP20 / NEMA 1
Pollution Degree2
Installation CategoryII
Altitude< 2000 m
Noise<80 dB (A)


Generator Supply100 - 240 +/- 10% Vac 50/60Hz
Generator Power55 W
Fuse3.15 A
(Anti Surge (T), 250v, 5 x 20mm HBC, Breaking
Capacity 1500A @ 250v, IEC 60127, UL R/C Fuse)


Air InletG1
N2 Outlet to BufferG1
N2 Inlet from BufferG11/2
N2 OutletG11/2


Weights and Dimensions

Weights and Dimensions    
ModelHeight (mm)Width (mm)Depth (mm)Weight (Kg)
N2-20P  881299
N2-25P  1050384
N2-35P  1219469
N2-45P  1388553
N2-60P  1726722
N2-65P  1895807
N2-75P  2064892
N2-80P  2233976

Packed Weights and Dimentions

ModelHeight (mm)Width (mm)Depth (mm)Weight (Kg)
N2-20P  1090398.4
N2-25P729 1260495.4
N2-35P  1430580.4
N2-45P  1600686.4
N2-55P 20001770782.4
N2-60P  1935897.4
N2-65P832 2100997.4
N2-75P  22751093.4
N2-80P  24451186.4





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