Scott Sigma 2 Type 2 Backplate, Pneumatic and Harness

Description:

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 Approvals:
 CE marked in accordance with EN137:2006 Type 2
 MED
 AS/NZ 1716

CE marked in accordance with EN137:2006 Type 2

The Sigma 2 Type 2 is specifilly designed as a Marine/Industrial Fire Fighting SCBA, but is also suitable for providing respiratory protection in any IDLH environment.