Airline Breathing Apparatus Trolley Set is an essential piece of equipment for various industries, especially those that require respiratory protection in hazardous environments. This compact and mobile unit provides workers with clean, breathable air through a continuous supply system, making it ideal for use in confined spaces, firefighting, industrial applications, and emergency services. In this article, we will discuss the key specifications, features, and benefits of the airline breathing apparatus trolley, including detailed keywords to help you make an informed decision.

What is an Airline Breathing Apparatus Trolley Set?

An airline breathing apparatus trolley set is a portable system that provides clean and breathable air to users via a hose connected to a compressed air supply. The trolley set typically includes a durable frame with wheels, an air compressor or air source, a regulator, and a breathing hose. Workers widely use these sets in environments with poor air quality or dangerous fumes, such as confined spaces, chemical plants, construction sites, and during firefighting operations.

Key Specifications of an Airline Breathing Apparatus Trolley Set

When selecting an airline breathing apparatus trolley, it’s crucial to understand the specifications to ensure it meets the required safety standards and operational needs. Below are the key specifications to consider:

1. Air Supply Capacity

The air supply capacity is a critical specification that determines how much air the system can deliver to the user. Typically measured in cubic feet per minute (CFM), this indicates the airflow rate, which affects how long the air supply will last.

• Typical range: 4-10 CFM, depending on the number of users and the system’s design.

2. Maximum Operating Pressure (PSI)

The maximum operating pressure is the highest pressure at which the system can safely operate. The pressure should be high enough to ensure that clean, breathable air is delivered to the user without interruption.

• Typical range: 2000-4500 PSI, based on the application and air source.

3. Breathing Hose Length

The breathing hose is an essential component of the trolley set, as it connects the user to the air supply. The hose length depends on the required mobility and the distance between the user and the air supply source.

• Typical range: 10-50 feet, depending on the needs of the application.

4. Frame Material and Durability

The frame of the airline breathing apparatus trolley set is designed for durability and portability. The frame is typically made from high-strength steel, aluminum, or other robust materials that can withstand harsh working conditions.

• Material options: Steel, aluminum, corrosion-resistant coatings.

5. Weight and Portability

The weight of the trolley set affects its mobility. A lightweight set is easier to transport, especially when used in confined spaces or emergency situations.

• Typical weight: 20-60 lbs, depending on the size of the system and additional features.

6. Filtration System

The filtration system in an airline breathing apparatus trolley set ensures that the air supplied is free from harmful contaminants, such as oil, dust, and moisture. Multi-stage filtration systems with activated carbon filters and oil separators are commonly used for this purpose.

• Filter types: Particulate filters, activated carbon filters, moisture separators, and oil filters.

7. Regulator and Flow Control

The regulator ensures that the air pressure is consistent and safe for breathing. It allows the user to control the flow of air to the breathing apparatus. The flow control valve ensures that the correct airflow is maintained for optimal user comfort and safety.

• Flow rate: Adjustable, depending on user requirements.

8. Compliance with Safety Standards

It’s essential to choose an airline breathing apparatus trolley that complies with relevant safety standards. Common certifications to look for include NIOSH (National Institute for Occupational Safety and Health), OSHA (Occupational Safety and Health Administration), and EN standards for respiratory protection.

9. Duty Cycle

The duty cycle refers to how long the airline breathing apparatus trolley set can operate before requiring a break for cooling or maintenance. Higher duty cycles are essential for continuous operations in hazardous environments.

• Typical range: 50% duty cycle for intermittent use, 100% for continuous use.

Features of an Airline Breathing Apparatus Trolley Set

1. Portability and Ease of Transport

One of the primary features of an airline breathing apparatus trolley set is its portability. The set comes with wheels or casters, making it easy to move the equipment from one location to another, even in challenging or confined spaces.

2. Versatility

The airline breathing apparatus trolley set can be used in a variety of industries, including construction, chemical plants, mining, firefighting, and confined space entry. It is designed to provide users with a constant supply of breathable air in environments with toxic gases, low oxygen levels, or high concentrations of dust.

3. Multiple User Capability

Some airline breathing apparatus trolley sets can supply air to more than one user at a time. These systems come with multiple air outlets or distribution manifolds to ensure a continuous air supply to several workers simultaneously.

4. Durability in Harsh Environments

The durability of the trolley set is crucial, especially when used in hazardous or extreme environments. The trolley typically withstand exposure to harsh chemicals, temperature fluctuations, moisture, and rough handling.

5. Low Maintenance Requirements

Modern airline breathing apparatus trolley sets are designed to be low maintenance. Features such as oil-free compressors, easy-to-clean filters, and durable components reduce the need for frequent servicing and downtime.

6. Safety Features

Safety is paramount when using respiratory protection equipment. The airline breathing apparatus trolley set typically includes pressure relief valves, automatic shutdown mechanisms, and visual or audible alarms to alert users to low air supply or system malfunctions.

Benefits of an Airline Breathing Apparatus Trolley Set

1. Enhanced Worker Safety The primary benefit of an airline breathing apparatus trolley set is the enhanced safety it provides to workers by ensuring a constant supply of clean, breathable air in hazardous environments.
2. Improved Productivity By providing workers with a continuous air supply, the airline breathing apparatus trolley helps improve productivity in environments like construction sites, rescue operations, and industrial settings.
3. Cost-Effectiveness Compared to individual breathing air cylinders, an airline breathing apparatus trolley offers a more cost-effective solution, as it can support multiple workers for longer periods without the need for frequent refills or replacements.
4. Compliance with Health and Safety Regulations Using an airline breathing apparatus trolley ensures compliance with health and safety regulations, protecting both workers and employers from potential legal liabilities.
5. Adaptability Airline breathing apparatus trolley sets are adaptable to various industries, from chemical handling and firefighting to scuba diving and confined space entry. Their versatility makes them suitable for a wide range of applications.

Applications of Airline Breathing Apparatus Trolley Set

• Confined Space Entry: Provides a continuous air supply to workers entering hazardous or oxygen-deficient spaces.
• Firefighting: Used by firefighters to ensure a clean air supply during rescue operations in smoke-filled or toxic environments.
• Industrial Work: Ideal for workers in industries like chemical manufacturing, oil and gas, and mining.
• Rescue Operations: Ensures rescue personnel have breathable air when performing operations in dangerous or contaminated environments.

Conclusion

An airline breathing apparatus trolley is a vital tool for maintaining the safety and efficiency of workers in hazardous environments. By providing a continuous and reliable supply of clean air, these systems help protect against respiratory hazards, improve operational efficiency, and ensure compliance with health and safety regulations. With various specifications, features, and applications, choosing the right airline breathing apparatus trolley for your needs is essential for ensuring the safety and productivity of your workforce.