BEAM 3.1

Laser Gas Generator 3D Laser Printer / Powder Handling

The BEAM 3.1 perform in 24/7 production process worldwide with utmost reliability. Even under the most challenging environments BEAM 3.1 guarantee frictionless industrial use for different applications (example: 3D Laser Printer / Powder Handling). The Generator produces a continuous flow of Nitrogen with Laser Grade. The BEAM 3.1 has been developed to meet specific requirements in term of gas, flow, purity and pressure for Laser applications. This generator is equipped with a high efficient membrane system.
The exclusive electronic flow control allows to generate Nitrogen with a higher purity using a smaller volume at less pressure of air which results in reduced energy costs..

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 3.1

Product features

  • Easy use and quick installation
  • Compatible with 3D Laser Printer
  • Low noise
  • Low maintenance
  • Generates nitrogen on demand
  • Exclusive electronic flow control
  • 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 3.1  8,0 bar
N2 Outlet
Flow rate (max) 500 l/min
Outlet pressure (min;max) Inlet pressure – 0,5 bar
Nitrogen purity 99,5%
Air inlet
Air inlet requirement Particulate: <1 micron
Dewpoint: <-20°C (68°F)
Oil: <0.01 mg/m³
Flow rate (max) 2200 l/min @ 500 l/min N2
Supply pressure (min/max) 8,5 bar
Temperature (min/max) 1°C (34°F) / 45°C (113°F)
LCD with touchscreen Standard
RS485 Standard
RS232 For service
General data
Supply rating 100-240Vax 50/60 Hz – 1A
Connection type IEC320-C13
Installation power 25W (30VA)
Fuse rating 1A – 240 Vac (5x20mm)
N2 Outlet port 1/4″ BSPP female
Air inlet port 1/4″ BSPP female
Drain port 1/4″ BSPP female
Operating/Storage conditions
Temperature 5-35°C
Humidity (max) 80% at 25°C (77°F) (non condensing)
Noise No noise (no mechanical moving parts)
Ip rating IP20
Pollution degree rating 2 (with no aromatic compunds)
Altitude < 2000m


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.