Gas Mixer for Welding
Proportional gas mixer - Inlet: 2 gases/Outlet: one adjustable gas mixing output - Cylinder

Welding Gas Mixer - MIG (GMAW) Welding Process

Reduce Welding Cost with customized gas mixtures


Depending on the volume of gas mixtures used, generating your own customized gas mixture represents significant monthly savings, reducing the cost of the final product and increasing competitiveness

Dynamic gas mixer for mixing 02 gases, portable and directly connected to the gas cylinders, with adjustment of the gas concentration from 0 to 100%, control of the gas mixture outlet flow rate and pressure. It includes filters and independent safety valves for each gas inlet.

Suitable for welding, plasma cutting, laser cutting, steel/metal processing, offshore, shipbuilding, and other segments where the proper gas mixture is an important factor to guarantee quality and consistency in the manufacturing process.

Misturador de Gases para Solda MIG MAG TIG, Corte Plasma, Corte a Laser


Gas Mixtures

Argon and Carbon Dioxide (Ar/CO2)

Carbon Dioxide and Nitrogen (CO2/N2)

Helium and Argon (He/Ar)

Helium and Nitrogen (He/N2)

Nitrogen and Argon (N2/Ar)

NOT suitable

For Oxygen and Flammable Gases

Gas Mixing Range

From 0 to 100% according to ISO 14175

Mixing Accuracy (ISO 14175)

+/- 0.5% for 1 – 5% by volume

+/- 10% to 5 – 20% by volume

+/- 2% to> 20% by volume

Mixing Output Flow Rate

See table in the catalog

Maximum Inlet Pressure

200 bar

Safety Valve – Opening

12 bar

Outlet Pressure

Up to 8 bar

Input and Output Port

Cylinder Connection NBR 11725 or DIN 477 1/4 NPTF

Dimensions and Weight


290 (mm)


160 (mm)


130 (mm)


7.5 kg