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CBRN Filtration Systems for Medium & Large Shelters

Atmas offers a wide range of solutions in the field of air supply and management, air filtration, chemical, biological, radiological, and nuclear (CBRN / NBC) and toxic industrial (TIC) filtration, carbon dioxide (CO2) & carbon monoxide CO removal systems - scrubbers, oxygen (O2) supply systems, air quality monitoring and control, and more life-support systems for civil defense shelters, strategic infrastructure, industrial facilities and more.

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Example of installation of BSM system "Wall/Floor Free" Installation

“BSM Series” Air Filtration & Ventilation Systems - BSM180, BSM240, BSM300, BSM450, BSM600, BSM900, BSM1200, BSM1800

*Optional Floor or Wall (Floor-Free) Installation

Compact and efficient chemical, biological, radiological and nuclear, (CBRN) filtration system specially designed for small-medium size shelters, bunkers and saferooms. The system is designed to comply with the requirements of modern civil defense standards and provides a high level of protection from various threats, supplying fresh filtered air and creating an overpressure inside the shelter for preventing contamination from entering the toxic-free area (TFA).

  • Wide range of systems – 180-1,800 m3/h airflow

  • Standard filtration systems that we offer have a Standards Mark and are produced in conformity with the requirements of Standard No. 4570 Part 4 (Air Ventilation And Filtration Systems For Shelter and Protected Spaces: Systems Consisting Of One Filter -design. Installation And Maintenance).

  • Can be operated in CBRN Filtration and Ventilation Mode (bypass mode)

  • The system kit includes a blast valve, overpressure valve/s, prefilter, CBRN filter, air hoses and more

  • BSM systems 180, 240, 300, 450 and 600 m3/h:

           - equipped with manual backup for the electric blower

           - optionally can be installed on the floor (the filter floor mounted) and on the wall (wall mounting)

  • BSM Systems 900, 1200 and 1800 m3/h can be mounted on the floor only and don’t have e manual backup (usually used with a backup generator)

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