3M
3M™ Scott™ Sigma-2 Type 2 SCBA 2023034, without Facemask, 1 ea/Case
SKU:3M-XP100136348 MPN:XP100136348
3M™ Scott™ Sigma-2 Type 2 SCBA 2023034, without Facemask, 1 ea/Case
The 3M™ Scott™ Sigma 2 Type 2 self-contained breathing apparatus combines the highest level of respiratory protection in a simple-to-operate, cost-effective piece of equipment that meets the needs of industrial and marine firefighting.
High-performance pneumatic system
Compact first breath-activated demand valve with bypass
Includes 3M™ Scott™ Promask PP face mask
Corrosion-resistant nickel-plated components
Simple user operation, all components are user serviceable, low cost and maintainable
$1664.95
Delivery info
Ships within 10 days
Special order from supplier
Product Description
Combining low cost and simple maintenance with high levels of comfort, the 3M™ Scott™ Sigma 2 positive-pressure self-contained breathing apparatus features an ergonomically designed lightweight backplate and fully adjustable harness.
At the heart of the Sigma 2 set is a simple and reliable two-stage pneumatic system. A first breath-activated positive-pressure demand valve provides low breathing resistance and excellent dynamic performance – particularly at high flow rates. A first-stage pressure-reducing valve features only two moving parts and accepts cylinder pressures of up to 300 bar without adjustment.
The system includes a shoulder-mounted combined pressure indicator with photo-luminescent face markings for low-light legibility and a robust stainless steel and polycarbonate case with a protective rubber shroud. A warning whistle has an operating pressure of 55 bar.
Approved to EN 137:2006 Type 2, MED (Shipswheel approval), ISO 20269-2 and ISO 23269-3.