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NG Sirio NC

Ultra High purity Nitrogen generator

NG SIRIO NC produces laboratory high grade nitrogen for most of the laboratory applications and equipments. Designed with safety and convenience in mind, this system generates purified nitrogen, eliminating the need for inconvenient cumbersome high-pressure gas cylinders.

The NG SIRIO NC removes oxygen from air to less than 1 ppm and HC pollutants to less than 0.1ppm (if the optional CH4 scrubber is installed). The Ultra Pure Nitrogen is mainly used to feed ICP, ELSD, GC, FTIR and is ideal as nitrogen gas supply for all kind of Laboratory and Chromatography applications.


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  • Easy use and installation
  • Purities up to 99.9999 %
  • Pressure up to 5.5 bar
  • Flow rate up to 5 L/min
  • Reduced foot print
  • ICP / ELSD
  • GC / FTIR / TOC
  • Sample Evaporation
  • Incubators
Models: NG SIRIO NC150030005000
N2 outlet
Flow rate (Max)1.5 l/min3.0 l/min5.0 l/min
Outlet pressure (Max)5.5 bar (80 psi)
Nitrogen purity *1> 99.9999%> 99.999%
Outlet Dew-point *2<-60°C (-76°F)
Outlet particulate0.01 micron
Air inlet
Air inlet requirementISO 8573-1:2010 Class [1:3:1]
Flow rate (Max)15 l/min30 l/min45 l/min
Min supply pressure *37.5 bars (110psi)
Max supply pressure8.3 bars (120 psi)
Temperature (min / Max)1°C (34°F) / 35°C (95°F)
General data
Supply rating (min-Max)100-240 Vac (±10%) 50/60 Hz
Connection typeIEC320-C14
Nominal power (Max)240 W
Fuse rating (5x20mm)6.3A (250 Vac – T)
Net weight80 kg
Dimensions (W x D x H)43 x 75 x 68 cm
Pneumatic connection
Inlet port1/4” female BSPP
Outlet port1/4” female BSPP
Operating/ storage conditions
Working Temperature5-35°C (41-95°F)
Storage Temperature1-50°C (34-122°F)
Humidity (max, non condensing)70% [5-35°C (41-95°F)]
Noise< 48 dB(A)
IP ratingIP20
Pollution degree rating2 (with no aromatic compounds)
Altitude< 2000m
*1 The purity refers to the residual oxygen
*2 Atmospheric Dew Point (ADP)
*3 7 bar (101.5psi) for the declared purity level


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