Ultra High purity Nitrogen generator with two long life pistons compressors integrated

NG SIRIO CD 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 removes oxygen from air to less than 1 ppm and HC pollutants to less than 0.1ppm (if the optional scrubber is installed).

NG SIRIO is available with two smarts low noise built-in pistons compressors,  100% oil-free.

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.

Ultra high-purity nitrogen generator Sirio

Product features

  • Easy use and installation
  • Purities up to 99,999% *
  • Pressure up to 5.5 bar
  • Flow rate up to 20 L/min
  • 2 x Long life and 100% oil free built-in compressor
  • Reduced foot print
  • Stackable with HG and ZA

Main applications

  • ICP / ELSD
  • GC / FTIR / TOC
  • Sample Evaporation
  • Incubators

Technical specifications

6913.03.010.1 6913.03.011.1
N2 outlet
Flow rate (Max) 20 l/min
Outlet pressure (Max) 5.5 bar (79.7 psi)
Nitrogen purity *1 up to 99.999%
Outlet Dew-point <-60°C (-76°F)
Outlet particulate 0.01 micron
RS485 Standard
RS232 Standard
General data
Supply rating 220-240Vac (±10%) 50/60Hz 100-115 Vac (±10%) 50/60Hz
Connection type IEC C20
Installation power (max) 1800VA
Fuse rating (10x38mm) 16A 20A
Net weight 135 kg
Dimensions (W x D x H) 43.5 x 82 x 68 cm
Pneumatic connections
Outlet port 1/8” female BSPP
Operating/storage conditions
Working Temperature 5-35°C (41-95°F)
Storage Temperature 1-50°C (34-122°F)
Humidity (max, non condensing) 70% [5-35°C (41-95°F)]
Noise < 58 dB(A)
IP rating IP20
Pollution degree rating 2 (with no aromatic compounds)
Altitude < 2000m

*1 The purity refers to the residual oxygen

Information request

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

Do you need technical support?

Ask for assistance

Are you a customer?

Subscribe to our newsletter

Register and receive updates on news, offers and promotions of LNI Swissgas.