BA Sets (SCBA) Are Open Circuit Positive Pressure Breathing Apparatus Set With Composite Back Plate Sets
A 45-minute BA (Breathing Apparatus) set with a composite cylinder made of Carbon Fiber Reinforced Polymer (CFK) is designed to provide open circuit positive pressure breathing for up to 45 minutes. The BA set consists of a full-face mask that meets CCE approval and conforms to EN 136(1998) standards, ensuring a high level of respiratory protection.
The hoses used in this apparatus adhere to the specifications of SAE J 517 or EN 854 standards, guaranteeing durability and reliability in the breathing system. The set is certified to meet EN 137(2006) standards, which validate its quality and safety in providing respiratory protection to the wearer.
The use of a composite cylinder made of CFK enhances the BA set's performance by offering a lightweight yet robust container for storing breathing air. This material provides strength while keeping the overall weight of the apparatus manageable for the user
Delivery
A 45-minute BA (Breathing Apparatus) set with a composite cylinder made of CFK (Carbon Fiber Reinforced Polymer) typically includes several key features:
Composite Cylinder: CFK cylinders are lightweight and durable, making them suitable for extended use. They offer a high strength-to-weight ratio compared to traditional steel cylinders.
Positive Pressure Breathing: Open circuit positive pressure breathing apparatus ensures that the wearer receives a continuous supply of clean air, maintaining a higher pressure inside the mask than the surrounding atmosphere to prevent any external contaminants from entering.
Extended Duration: A 45-minute BA set suggests that the apparatus can supply breathable air for up to 45 minutes, providing a considerable duration for the user to work in hazardous environments.
Regulator and Valve System: This apparatus is equipped with a regulator that controls the airflow and maintains a consistent pressure, and valves for inhalation and exhalation.
Facepiece or Mask: It includes a mask or facepiece that covers the user's nose and mouth, ensuring a secure and airtight fit.
Harness and Straps: These sets often come with adjustable harnesses and straps to ensure a comfortable and secure fit for the user, allowing them to move freely while wearing the apparatus.
Pressure Gauge: A gauge to monitor the remaining air supply and pressure within the cylinder is typically included to alert the user when the air is running low.
Emergency Features: Some sets may have additional safety features like alarms or alerts for low air supply, enabling the user to exit the hazardous area before running out of breathable air.
Compact Design: The composite cylinder allows for a more compact and lighter overall design compared to traditional BA sets, making it easier to maneuver in tight spaces or challenging environments.
Compliance Standards: These sets should adhere to industry safety standards and certifications to ensure their effectiveness and reliability in protecting the user in hazardous conditions.
These features collectively provide a safer environment for individuals working in scenarios where clean air is limited or compromised, such as firefighting, rescue operations, or hazardous material handling
