07/11/2011

Balder Ltd.

The Standard face seal

The Standard face seal is one of the two face seals which were designed for the new BH3 AIR welding helmet

The BH3 AIR set, in combination with the Standard face seal, achieves the TH3 protection class with Clean Air Basic Flow Control, as well as with the two new chemical units; Clean Air Chemical 2F and Clean Air Chemical 3F.