3M™ Scott™ ProPak-Sigma

3m scott propak sigma scba image 600x600p 1

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Product Information

The 3M™ Scott Safety ProPak-Sigma is a Type 2 open circuit, self-contained, compressed air breathing apparatus. It consists of a back plate, unpadded carrying harness and pneumatic system, containing a cylinder connector, reducer, pressure gauge, whistle and demand valve.
The ProPak-Sigma can be configured in a number of different ways with various size single cylinders. There are also a range of variants available including Airline (AC), Split Demand Valve Coupling (SDC) and Y Piece configurations (Y2C).
The ProPak-Sigma is used in conjunction with a range of composite or steel cylinders and the choice of Vision 3, or Promask PP Face mask.

• Certified to AS/NZS 1716:2012 and EN137:2006 Type 2 MED
• Designed for use by the Fire Service or the Oil & Gas market
• the comfort of the padding means that it can also be worn in industrial applications where comfort is vital such as long duration usage
• Rigid backframe construction
• Easily removable pneumatics
• Simple to service and maintain

The ProPak-Sigma is specifically designed as a Marine / Industrial Fire-fighting SCBA, but is also suitable f or providing respiratory protection in any IDLH environment.


  • CE marked in accordance with EN137:2006: Type 2
  • AS/NZS 1716:2012
  • MED (Shipswheel) revision 9th amendment