The Dräger Automatic Switch over Valve (PAS® ASV) enables the user to connect compressed air breathing apparatus to an external air supply, such as a factory ring main, and be safe in the knowledge that if the external supply were to fail, there would be a safe and uninterrupted transition to the wearer’s back-up air supply.
The Dräger Oxygen Self Rescuers are easy and fast to handle, even under extreme conditions. The devices are service-free for up to 10 years while being worn. The unique safety eye provides you the ability to check the device without additional tools.
The Oxy series provides breathing protection according to the highest standards since decades - made in Germany.