Air filled, self contained breathing apparatus for firefighters, rescue services and general usage in industrial environments. • Backplate and harness - manufactured from antistatic composite materials. • Harness - 50% KevlarTM/NomexTM lightweight, fire resistant material. • Air cylinder - from 4,7 to 11 l, 207 or 300 bar pressure, reinforced steel or lightweight composite material. - Capacity - from 1300 to 2460 l of air, depending on air cylinder used. - Total duration of air supply - from 30 to 61 min. depending on air cylinder used. - Warning period - 8 min. • Pneumatic system - two level demand valve - the air pressure is reduced from the demand valve to medium pressure of 5,5-11 bar. • Pressure reducing valve - simple, self-regulating spring loaded piston. Additional valve is available to protect the medium pressure system from overloading. • Whistle-activates if the air pre sure in the cylinder drops below 55 bark 5 bar. • Pressure gauge-stainless steel with photoluminescent screen. If a problem with the whistle, pressure gauge or the hoses occurs, a built-in flow restrictor decrease the air loss to less then 25 l/min. • Option for plugging the apparatus to an airline system. • EN 137 CE. For proper usage, the breathing apparatus has to be supplied separately with: • Full face mask 'Vision 3' -manufactured from silicone, wide panoramic visor, impact resistant polycarbonate visor, non misting, 5 points adjustable head harness, speech diaphragm. • Full face masks 'PanaSeal'