SIGMA-2 Self-Contained Breathing Apparatus (SCBA)Features:<ul><li>Positive Pressure System: Equipped with a Panaseal positive pressure facemask in black Neoprene.</li><li>Durable Backplate: Molded composite backplate made from a mineral carbon-filled, anti-static polyamide composite material.</li><li>Adjustable Harness: Fully adjustable flame-retardant Kevlar blend webbing harness with corrosion-resistant polyamide buckles and fittings.</li><li>Two-Stage Pneumatic System:<ul><li>First breath-activated positive pressure demand valve.</li><li>First-stage pressure reducing valve with a 200/300 bar cylinder connector.</li><li>Shoulder-mounted pressure gauge with a 55-bar whistle for alerts.</li></ul></li><li>Cylinder Compatibility: Accepts all Scott B.A. cylinders with infinitely adjustable Kevlar webbing cylinder band.</li></ul>Certifications:<ul><li>CE Marked to EN137:2006 Type 2</li><li>MED Approved</li><li>Compliant with AS/NZ 1716 Standards</li></ul>Applications:<ul><li>Specifically designed for Marine and Industrial Fire Fighting.</li><li>Suitable for providing respiratory protection in IDLH (Immediately Dangerous to Life or Health) environments.</li></ul>A reliable and robust SCBA for challenging and hazardous conditions.