Ready to weld package e684 + swiss air respiratory protection system complete with control panel, incl. comfort half mask: consisting of half mask and hose system incl. head and neck strap, blower unit, shoulder harness, charger, storage bag
The adaptive shade level adjustment puts on the optimum shade level fully automatically in between the range of 5 to 13.
This is done by an additional brightness sensor, measuring the intensity of the welding arc.
The core element of the optrel swiss air blower respiratory protection system is a ventilated half mask that completely covers the mouth and nose area and supplies them with purified air.
A breathing space is created in the mouth and nose area which, thanks to positive pressure, supports the user in breathing and eliminates tiring breathing resistance. The half-mask, made of high-tech fabric, is designed in such a way that it can be excellently adapted to the individual thanks to a freely adjustable headband. This concept eliminates the need for time-consuming fit tests that are common with conventional half masks.
The clean air comes via a Y-hose from a miniaturised blower system, which is comfortably carried by a carrying unit on the back. In this way, the user is permanently in a "positive pressure air system", which permanently protects his respiratory tract against contaminated air.