Air Filtration Breather Box are essential for industries that require clean, breathable Grade-D air in hazardous or confined spaces. This portable air filtration solution is designed to ensure worker safety by delivering filtered air free from harmful contaminants like carbon monoxide, oil mist, vapors, and particulate matter.
With multi-stage filtration, integrated monitoring, and high-efficiency filters, this system provides reliable respiratory protection that meets OSHA, Canadian Z180.1, and BS-EN 12021:1999 standards.
Key Features of the Air Filtration Breather Box
- Portable Grade-D Breathing Air Filtration System
Designed for portability and on-site use, the breather box ensures continuous supply of purified air to respirators. - Triple-Stage Filtration Process
- Stage 1: Removes bulk water and particulates (5.0 micron) with auto-drain and filter change indicator.
- Stage 2: Coalescing filter eliminates atomized oil, ultra-fine particulates (0.01 micron), with auto-drain and change indicator.
- Stage 3: Activated charcoal filter removes organic vapors, odors (0.03 micron), with manual drain and filter change indicator.
- Filtration Efficiency:
99.99% at 0.01 micron ensures ultra-clean air output. - Integrated Carbon Monoxide (CO) Monitor
Operates via 9V battery, 8-16V DC, or 115 VAC. Continuously monitors for CO levels and alerts users with external audible and visual alarms. - Automated Safety Features
- Low Pressure Alarms
- Fully Automated Reserve Air Systems
- Safety Relief Valve
- External Warning Lights
- Visual Air Flow Meter
- Independent Regulators and Dual Outlets
Allows use of different respirators and varied hose lengths simultaneously—ideal for multi-worker environments. - Remote Alarm Capability
Extend safety awareness with a remote alarm jack (except certain models), ensuring alerts reach remote locations.
Technical Specifications
- Country of Origin: United States
- Power Options: Battery, DC, or AC
- Filter Change Indicators: Standard on all filters
- Drain Type: Auto (1st and 2nd stage), Manual (3rd stage)
- Respirator Couplings: User-specified with dust caps
- Point-of-Attachment (POA) Boxes: Extend respirator use beyond 300 feet
Compliance & Safety Standards
This breather box meets or exceeds:
- OSHA 1910.134
- Canadian Z180.1
- British Standard BS-EN 12021:1999
These certifications ensure the unit’s effectiveness in delivering safe breathing air in compliance with international safety regulations.
Additional Benefits
- Clear View Windows for filter status visibility
- Lab-Certified Air Quality Test Included (initial test)
- 2-Year Warranty on CO Sensor and Monitor
Ideal Use Cases
- Confined Space Entry
- Hazardous Industrial Work Zones
- Sandblasting and Spray Painting
- Underground Utility Work
- Chemical Processing Facilities
Final Thoughts
The Air Filtration Breather Box is a reliable, compliant, and efficient solution for ensuring breathable air in the most demanding work environments. With triple-stage filtration, built-in CO monitoring, and automated safety features, this unit is a top-tier choice for professionals prioritizing health and air safety.