Portable Breathing Air Filtration Case also known as the Breather Box™, is a powerful, portable Grade-D breathing air filtration system engineered to meet the most demanding safety standards in industrial environments. Designed for reliability, mobility, and maximum worker protection, this filtration unit delivers clean, breathable air to respirator users by filtering out harmful contaminants from the air supplied by compressors.
This advanced system is ideal for hazardous worksites including chemical plants, refineries, confined spaces, painting operations, and asbestos abatement where Grade-D breathing air is a critical requirement.
Key Features of the Portable Breathing Air Filtration Case
- ✅ High-Performance Portable Grade-D Breathing Air Filtration System – Provides clean air for multiple respirator users simultaneously.
- ✅ Clear View Windows – Easy filter monitoring and visual inspection.
- ✅ Independent Regulators – Supports multiple respirators and airline hose lengths with customizable flow rates.
- ✅ Fully Automated Reserve Air System – Keeps air supply uninterrupted in emergency situations.
- ✅ Low Pressure Alarms – Alerts workers of unsafe air pressure levels instantly.
- ✅ Standards Compliant – Exceeds OSHA 1910.134, Canadian Z180.1, and British Standard BS-EN 12021:1999 requirements.
- ✅ Free Certified Air Quality Test – Air Systems offers your first lab-certified air quality test at no extra cost.
- ✅ 2-Year Warranty – Sensor and monitor protected under manufacturer warranty.
Advanced Filtration Technology
The Breather Box™ breathing air system employs a three-stage filtration process for optimal air purity:
- First Stage Filter (5.0 micron) – Removes bulk water and large particulates; includes automatic drain and filter change indicator.
- Second Stage Filter (0.01 micron) – Coalescing filter removes oil aerosols and ultra-fine particulates; includes automatic drain.
- Third Stage Filter (0.03 micron) – Charcoal filter eliminates organic vapors and offensive odors; includes manual drain.
Each stage is equipped with a filter change indicator to ensure continuous peak performance.
Monitoring & Alarm Systems
- Carbon Monoxide (CO) Monitor – Standard CO monitoring with audible and visual alarms for high CO levels.
- External Warning Lights and Alarms – Provide real-time safety alerts.
- Remote Alarm Jack – Allows for external notification systems (excludes Model BB15-CO).
- Visual Air Flow Meter – Constant monitoring of air delivery.
- Power Options – Operates on 9V batteries, 8–16V DC, or 115 VAC.
Technical Specifications
- Automatic Drains – Included in first and second stage filter assemblies.
- Filter Efficiency – 99.99% at 0.01 micron.
- Incoming Air Plug – 1/2” Industrial Interchange.
- Safety Relief Valve – Ensures safe pressure operation.
- User-Specified Respirator Couplings – Customizable with dust caps.
- Point-of-Attachment (POA) Boxes – Extends respirator usage beyond 300 feet.
Applications
- Confined Space Entry
- Industrial Painting & Coating
- Asbestos Removal
- Chemical and Gas Handling
- Petrochemical Plants
- Emergency Response Teams
Why Choose the Breather Box™?
The Portable Breathing Air Filtration Case provides superior filtration performance, portability, and customization. Its rugged construction, high compliance standards, and user-friendly features make it the preferred choice for professionals who require dependable Grade-D breathable air in challenging environments. With real-time air quality monitoring, automated safety features, and industry-leading filtration, this system ensures both compliance and worker safety.
