optrel expert eng papr

optrel papr. Thanks to a special inner mask to regulate the airflow, the welder is permanently protected from harmful substances and at the same time benefits from a pleasant cooling effect. A soft and flame-retardant face seal is used to adapt the unit to the face, for optimum comfort and for excellent sealing properties.

If the welder uses the adjustment mechanism to select the «off» position, 100% of airflow is directed towards his mouth. If the «on» position is selected, 20% of the air is directed towards his forehead and 80% towards his mouth. This produces a cooling effect without the welder's eyes being irritated by an annoying airflow. Maximum protection and comfort are guaranteed. optrel. Automatically better welding.