Approved to EN137:2006 Type 2, the Scott Sigma 2 Type 2 Self Contained Breathing Apparatus combines the highest level of respiratory protection in a simple to operate, cost effective piece of equipment that meetsthe needs of Industrial and Marine firefighters. Sigma 2 Type 2’s proven durability, reliability and appeal is confi rmed by an extensive user base who demand a combination of maximum performance and true operational simplicity. Proven high performance pneumatic system Compact fi rst breath activated demand valve with bypass Ergonomically designed lightweight backplate and type 2 harness Kevlar blend fl ame retardant webbing with Kevlar cylinder band Wide choice of facemasks from the Vision 3, Promask PP and Panaseal ranges Corrosion resistant Nickel plated components Simple operation for users All components are user serviceable, low cost and easy to maintain Will accept wide range of 200 and 300 bar cylinders Approved to the MED as a Type 2 set