Nitrogen Generators LC/MS

The Parker domnick hunter LCMS nitrogen gas generators employ robust, field proven technology to meet the drying, sheath and nebulisation gas requirements of today’s latest LC/MS instrumentation. Five models operate at flow rates from 15 L/min to 50 L/min.

The LCMS generators provide a continuous stream of high purity nitrogen from a single “plug & play” unit. Models are available with and without an integral oil free compressor, are extremely quiet in operation and are fully approved for use by major instrumentation manufacturers.

Innovative design and technology facilitate maximum instrument uptime, attractive return on investment and proven analytical performance, eliminating the need for other modes of supply.

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  • Weights
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Product Features

  • Ultra high purity, organic free, nitrogen
  • Produces a continuous supply of LC/MS grade nitrogen 24 hours a day
  • Integral oil free compressor, with noise reduction technology
  • Optional ECOMax economy module to increase compressor life
  • Compact, reliable with minimal operator attention and maintenance
  • Phthalate-free componentry

Product Selection


ModelFlow RatePurity*Air Inlet @ 8.5 bar g
(123.3 psi g)
Delivery PressureIntegral Compressor
 L/min%L/minbar gpsi g 
*Purity with respect to oxygen
Note: Add suffix ’E’ for 207-253V 50/60Hz ie LCMS15-0-E Add suffix ’W’ for 103 -126V 60Hz ie LCMS15-0-W

Technical Data

Ambient Temperature Range
5 - 40°C 41 - 104°F
Inlet Air Quality†Clean dry compressed air ISO8573-1:2010 Class 3.2.1
Supply Voltage Range 103 - 126V 60Hz
207 - 253V 50/60Hz
Port Connections  
Nitrogen Outlet / Air Inlet ”1/4” Compression Fitting
†Non compressor models only


ProductDescriptionCompatibilityInstallationHeight (H)Width (W)Depth (D)Weight
LCMSECOMax-230VEnables economy mode cycle supplying
nitrogen gas only when required, whilst maintaining constant purity
LCMS15-50 models with and without integral compressorAll required fittings supplied with ECOMax module1034.0630311.9340816.067.817.2

Weights and Dimensions

ModelHeight (H)Width (W)Depth (D)Weight (with compressor)
LCMS 15-170527.851020.182632.5129284
LCMS 20-170527.851020.182632.5129284
LCMS 30-170527.851020.182632.5129284
ModelHeight (H)Width (W)Depth (D)Weight (without compressor)
LCMS 15-070527.851020.15592289196
LCMS 20-070527.851020.15592289196
LCMS 30-070527.851020.176022.9135298
LCMS 40-070527.851020.176022.9135298
LCMS 50-070527.851020.176022.9135298





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