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LB21 pressure reducing set

Gas : Acetylene 

Graduation : 40b/2,5b 

Flow/pressure : 35 m3/h - 1,5 bars 

Inlet : H 

Outlet : 16x150 L 

Weight : 1.08kg 

Made in France.

Welding helmet made of vulcanized fibers,

Preferred model of welders looking for lightness and compactness. The Prota Shell welding helmet is particularly suitable for on-site welding in the sectors: refinery, petrochemicals, gas, pipeline.

Standard fixed tinted glass dim.0 105 x50 mm. flip-up visor in the dimensions 108x51 mm, weight: 365 gr. Easy-to-use frame

adjust, perfect comfort, leather chin strap available.

Supplied with 10 DIN welding visor. EN169/EN 175 compliant.

The ProTech 200 MIG welder is a multi-process system with inverter technology, perfect for workshop use. 

Main filter for AIRKEM motorized ventilation system - WELTEK brand.

Effectively protects the user from welding fumes.

Delivered in pairs, without pre-filter, spark guard, or cover.

Main filter for AIRKOS motorized ventilation system - WELTEK brand.

Effectively protects the user against welding fumes.

Sold individually.

Improve weld quality, arc stability and productivity with the Phoenix XQ 400 puls DW.

The Tetrix XQ 300 puls DC Comfort 3.0 5P is a next-generation modular TIG DC inverter welding power source built for demanding workshops, industrial production and professional maintenance teams. 

This inerting case effectively removes oxygen and harmful gases for high-quality welds on stainless steel and sensitive alloys. It ensures solid, defect-free, and aesthetically pleasing joints. Easy to use and essential for professional results.

Wide view. Clean air. Total control. The SphereX 2.5 + Swiss Air pack combines visual clarity with smart respiratory protection. Featuring a bright light shade and real-time airflow control, it’s the perfect companion for serious welders in industrial settings.

The Panoramaxx Quattro is a heavy-duty welding helmet for extreme use.

A revolutionnary headgear for a maximum individual confort : it just fits perfectly!

It has a panoramic field of vision that offers optimum protection even at difficult viewing angles.

Ready-to-weld pack includes : Panoramaxx Quattro PAPR helmet, Isofit headgear, e3000X PAPR system and bag.

Full protection. Crystal vision. This ready-to-weld bundle includes the Optrel SphereX CLT helmet and the certified ATEX e3000X powered air-purifying respirator. Designed for demanding environments, it delivers complete respiratory protection and unmatched optical clarity — everything you need to weld with confidence, right out of the box.

Visual power and total respiratory protection. The SphereX Quattro with e3000X is built for the most intense welding operations and harshest environments. With high-performance air filtration and all-day autonomy, it ensures unmatched safety and comfort for professional welders.