Firefighter Supplies
Technical Information:
- It is designed to protect people against airborne hazards, hazards in fire-fighting in industrial environments, and where fire gases and fumes are present.
- 89/686 / EEC is a specially designed tube respiration system classified as Personal Protective Equipment.
- Conforms to EN 137 TYPE 2 / EN 139 standards and CE marked.
- Conforms to the MED directive.
- Vision 3 positive pressure full face mask + Sigma 2 complete set, including carrier plate and demand valve.
- The Sigma 2 type 2 set is a simple and reliable two-stage pneumatic system.
- The first breath-activated positive pressure valve provides low breathing resistance and excellent performance, especially at high flow rates.
- In the first stage, the pressure-reducing valve only has two moving parts, accepting pressures of 300 bar without adjustment.
- Activation of the first breath varies from -20 to -30 mbar.
- The static positive pressure is between 1.0 and 4.0 mbar.
- Includes non-adjustable, spring-loaded piston mechanism and first-stage pressure relief valve with output supply.
- The maximum working pressure is 450 bar.
- The minimum blast pressure is 800 bar.
- Length 600mm, Width 278mm, Depth (6.0 liter 200 bar cylinder) 200mm
- The cylinder (tube) connection device has a removable bronze filter.
- 55 Bar has an early warning whistle and shoulder-mounted pressure gauge.
- Equipped with manual lock and impeller valve.
- 1860 liter free air capacity, 46 minutes usage.