Positive Pressure SCBA

A Positive Pressure Self-Contained Breathing Apparatus (SCBA) is a safety device that firefighters and workers use in hazardous environments. It provides a continuous flow of clean, compressed air into the mask at a slightly higher pressure than the surrounding atmosphere. This positive pressure prevents smoke, gases, or harmful particles from leaking in, ensuring the wearer breathes safe air. The system is independent of external air sources, allowing users to work safely in environments with poor or toxic air quality. It also includes a tank of compressed air, a regulator, and a mask to deliver breathable air directly to the user.