The Self-contained positive pressure air breathing apparatus for fire-fightinge.The internal pressure within the respiratory and circulatory system exceeds that of the external atmosphere,thereby significantly enhancing the respirator's respiratory protection capabilities and safety performance.It is suitable for fireman undertaking operations in asphyxiating or toxic environments.
High-performance respirator with Kevlar flame-retardant belt,integrated composite backplane and ergonomic high-strength design.Equipped with silicone full-face mask featuring double reverse flange,wide viewing angle and excellent airtightness,plus a new positive pressure air supply valve with stable respiratory resistance. The intelligent digital display system integrates pressure,time,temperature and distress alarm functions, supported by a wireless pressure head-up display for real-time status monitoring.Designed with metal buckle, adjustable backplane,emergency inflation interface and quick cylinder installation.Optional configurations include quick inflation port and communication full-face mask for long-distance communication.