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Scott Sigma 2 Type 2 Breathing Equipment

SIGMA-2 is a self contained positive pressure breathing apparatus complete with Promask positive pressure facemask,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.

Apparatus is CE Marked to EN137:2006 Type 2 and MED approved.

  • Consists of Carrying Harness, Backplate and the Pneumatic System
  • Compatible with Various Facemasks
  • Protection in any IDLH-type environment
  • CE Marked with EN 137:2006 type 2
  • Hands-free bypass facility
  • Dimensions: 600mm x 278mm x 200mm
  • Weighs 2.3kg

More Information:

The Scott Sigma 2 type 2 is an open circuit SCBA which can be configured in a number of different ways with different cylinders and masks. The system consists of a carrying harness, backplate and the pneumatic system contains a reducer with integrated cylinder connector, demand valve, pressure gauge and whistle. This unit can be used with the following facemasks; Panaseal, Vision 3, Panavisor and Promask PP.

The Sigma 2 type 2 has been designed for use in marine industrial firefighting environments but is also suitable for providing protection in any IDLH-type environment. It is CE marked in compliance with EN 137:2006 type 2.

This unit is equipped with a Tempest demand valve, which is a compact, positive pressure demand valve, which features a servo-assisted tilting diaphragm mechanism and low inspiratory resistance and responsive dynamic performance. It also features automatic first- breath actuation and hands-free bypass facility. The demand valve is manufactured from injection moulded polyamide with rubber seals and diagrams. The pressure indicator is a Bourdon tube type dial indicator, which includes a heat and impact resistant polycarbonate lens, safety blowout vent in the rear of the gauge. The dimensions are 600 mm x 278 mm x 200 mm and the unit weighs 2.3 kg without the cylinder.

Other products in this range include:

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)

* Please note the airline attachment has both air in and air out functionality so therefore serves as both an RSM and decontamination attachment as well as Airline.

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

Sorry - this product is no longer available

Scott Sigma Type 2 Breathing Equipment

Designed for working environments
BA Type: Working / Emergency
Manufacturer: Scott Safety
SKU: SIGMA-2-PM (TYPE 2)
Old price: £770.00 excl vat
£657.00 excl vat £788.40 inc vat
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Scott Sigma Type 2 Breathing Equipment

Old price: £770.00 excl vat
£657.00 excl vat £788.40 inc vat
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