BEAM 3.0

Laser Gas Generator N2 for Laser Purge / 3D Laser Printer

The BEAM 3.0 perform in 24/7 production process worldwide with utmost reliability. Even under the most challenging environments BEAM 3.0 guarantee frictionless industrial use for different applications (example: 3D Laser Printer / 3D Laser melting). The Generator produces a continuous flow of Nitrogen with Laser Grade. The BEAM 3.0 has been developed to meet specific requirements in term of gas, flow, purity and pressure for Laser applications. This generator is equipped with a scroll built-in oil less compressor with inverter technology.
The exclusive electronic flow control combined with the compressor control by the inverter allows to generate Nitrogen with a higher purity using a smaller volume at less pressure of air which results in reduced energy costs and increase the life time of the compressor.

LNI Swissgas recognizes the importance of having a safe, reliable and cost-effective supply of high reliable Nitrogen for Lasers.

In addition, providing flexibility to add or remove modules as your application requirements evolve over time.

Laser Gas generator BEAM 3.0

Product features

  • Easy use and quick installation
  • Compatible with 3D Laser Printer
  • Low noise
  • Low maintenance
  • Generates nitrogen on demand
  • Exclusive electronic flow control
  • Ultra silent technology: 65 dB(A)
  • Reliable – No vibrations
  • Designed to run 24 hours a day

Main applications


Our generators continually protect optics, crystals and coatings of the laser beam path against particles, humidity.


Reducing the oxygen amount in building chamber to prevent material from oxidation

Technical specifications

Model: Beam 3.0
Nitrogen Outlet
Flow rate (Max) 40 l/min
Outlet pressure(max) 9 Bar
Nitrogen purity*1 < 500 ppm @ 10L/min
< 0.5% @ 30L/min
LCD with touch screen Standard
RS485 Standard
RS232 For service
WiFi Option
General Data
Supply voltage Single phase 220-240 Vac 50/60 Hz
(100-115Vac 50/60 Hz optional)
Connection type IEC C20
Installation power (max) 1800W
Dimensions 590 x 790 x 740 (mm)
Net weight 135 kg (145 with 100-115Vac)
Outlet port 1/4″ female BSPP (SWAGELOK compatible)
Drain port 1/4″ female BSPP (SWAGELOK compatible)
Operating conditions
Temperature (min;max) 5-35°C (41-95°F)
Humidity (max, non condensing) 80% at 25°C (77°F)
Noise <60dB (A)
Ip rating IP20
Pollution degree rating 2 (with no aromatic compounds)
*1 The purity refers to the residual oxygen, depends on flow and working pressure


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