3M Scott Safety Sigma 2 Type 2 Self Contained Breathing Apparatus


Product Features

  • Proven high performance pneumatic system
  • Compact first breath activated demand valve with bypass
  • Ergonomically designed lightweight backplate and type 2 harness
Delivery options

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Approved to EN137:2006 Type 2, the 3M Scott Safety 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 meets the needs of Industrial and Marine firefighters.

Sigma 2 Type 2's proven durability, reliability and appeal is confirmed by an extensive user base who demand a combination of maximum performance and true operational simplicity.
  • Kevlar blend flame 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

Single configuration (less cylinder) 2.3kg
Single configuration & Facemask (less cylinder) 3.0kg


Length 600mm
Width 278mm
Depth (with 6.8 litre 300 bar Cylinder) 200mm
  • 2023033 SIGMA-2-PS (TYPE 2)SIGMA-2 is a self contained positive pressure breathing apparatus complete with PanaSeal positive pressure facemask in black Neoprene, moulded composite backplate with fully adjustable harness and infinitely adjustable Kevlar webbing cylinder band. The backplate is injection moulded from a mineral carbon filled anti-static polyamide composite material. The fully adjustable body harness is fabricated from a flame retardent Kevlar blend webbing. Buckles and fittings are injection moulded from a corrosion resistant polyamide. The two stage pneumatic system features a first breath activated positive pressure demand valve, a first stage pressure reducing valve with an integral 200/300 bar cylinder connector and a shoulder mounted pressure gauge with 55 bar whistle. The SIGMA-2 Type 2 will accept all Scott B.A. cylinders Apparatus is CE Marked to EN137:2006 Type 2 and MED approved
  • 2031828 SIGMA-2-PM (TYPE 2) SIGMA-2 with Promask PP facemask
  • 2026372 SIGMA-2-VIS (TYPE 2) SIGMA-2 with Vision 3 facemask.
  • 2023034 SIGMA-2 (TYPE 2) SIGMA-2 supplied without facemask.
  • 2023036 SIGMA-2-SDC (TYPE 2) SIGMA-2 fitted with SDC (supplied without facemask)
  • 2023038 SIGMA-2-Y2C (TYPE 2) SIGMA-2 fitted with Y2C (supplied without facemask)
  • 2023726 2023726 User instruction manual - Sigma 2 Type 2
  • 1035687 089.124.02 Testkit and toolkit only. - Sigma-2
  • 1033996 074.281.00 Toolkit only. - Sigma-2
  • 1072412 089.124.05 Testkit only. - Sigma-2
  • 1034001 074.285.00 Additional Toolkit for airline apparatus - Contour/Propak/ACS
  • 1023116 035.016.03 Cylinder pressure test gauge 200/300 bar
  • 1034744 084.059.00 Breathing apparatus log book - Fire Brigade version
  • 1034745 084.059.01 Breathing apparatus log book - Industrial version
  • 2014810 2014810 Moulded B.A. carrying case for 1 apparatus c/w cylinder
  • 2008722 2008722 Replacement DV and Hose with FB mechanism
  • 2023741 2023741 Replacement Harness for Sigma-2 Type 2
Colour Black
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