High-Performance Pneumatic System: Features a compact, first breath-activated demand valve with bypass, ensuring reliable air supply upon initial inhalation.
Corrosion-Resistant Components: Constructed with corrosion-resistant nickel-plated components to withstand harsh environments.
Durable Construction: The backplate is made from a lightweight, corrosion-resistant composite material, and the harness is constructed from flame-retardant Kevlar® blend webbing for added safety.
Cylinder Compatibility: Accepts a wide range of 200 and 300 bar cylinders, providing flexibility to meet different operational requirements.
User-Friendly Design: All components are user-serviceable, low-cost, and easy to maintain, ensuring long-term reliability and performance.
The 3M™ Scott™ Sigma-2 (Type 2) is an open-circuit, self-contained, compressed air breathing apparatus designed to provide high levels of respiratory protection. It is specifically engineered for industrial, marine, and firefighting applications, offering a simple-to-operate, cost-effective solution that meets the needs of users in hazardous environments.
Typical Properties
| Property | Value |
|---|---|
| Weight | Approximately 2.3 kg (single configuration). |
| Dimensions | Length: 60 cm; Width: 28 cm; Depth: 20 cm (with 6.8-liter 300 bar cylinder). |
| Cylinder Options | Compatible with 6.0-liter or 6.8-liter 300 bar steel or composite cylinders. |
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