Firefighting Breathing Apparatus Chemical Emergency Steel Cylinder Respirator Set

Firefighting Breathing Apparatus Chemical Emergency Steel Cylinder Respirator Set. Positive-Pressure Respirator: Self-contained open-circuit design ensures safe breathing in hazardous environments. 60 Minutes Usage Time: Provides up to 60 minutes of continuous operation with a 30MPa working pressure. Wide Application Scenarios: Suitable for firefighting, petrochemical, metallurgical, power, and shipbuilding industries. Spherical Face Mask: Fits snugly for a wide, clear, and unobstructed field of vision. Aluminum-Lined Cylinder: Lightweight, high-strength composite cylinder with high-pressure protection. Flame-Retardant Straps: Made of polyester fabric with adjustable structure to reduce chest pressure. One-Hand Operation: Compact quick connector with locking mechanism prevents slippage. Electronic Alarm Whistle: Upgraded gauge allows real-time monitoring of remaining air for safety.