We Provide a Wide Range of Air Filtration & Ventilation Systems for Shelters, Bunkers and Protected Spaces
Atmas offers a wide selection of CBRN/NBC/TIC air filtration systems and other solutions for for civil defence shelters, bunkers, safe rooms, chambers, and other protective, industrial and commercial applications.
Our advanced, certified and cost-effective solutions are installed in tens of thousands of government, industrial and private protected spaces, around the world.
Offer for CBRN Filtration Systems and Component
SAFE 360 systems is a compact, advanced and certified chemical, biological, radiological and nuclear (CBRN/NBC) air filtration system especially designed for installation in small size residential shelters, bunkers, safe rooms, containers and protected spaces for providing fresh filtered air into protected space in emergency situations.
A wide selection of standard and custom made filters for air filtration and ventilation systems of civil defense shelters, industrial facilities and other applications that comply with requirements of various international civil defense standards. Such filters can be used for a wide spectrum of purposes like filtering the air nuclear, biological and chemical (NBC) materials and particles, toxic industrial chemicals (TIC), carbon dioxide (CO2), carbon monoxide (CO), dust and more.
ARC series include ARC 100, ARC 180, ARC 240, ARC 300, ARC 450, ARC 600, ARC 900, ARC 1200, ARC 1800 systems. ARC type systems are advanced, professional and certified chemical, biological, radiological and nuclear (CBRN/NBC) air filtration systems especially designed for installation in civil defence shelters, bunkers and protected spaces for providing fresh filtered air into protected space in emergency situations.
Wall Sleeves, Gastight Duct and other Components
Ducting consists of air piping required for connection of different components like valves, blowers, and filters and more.
Wall sleeves are specially designed pipes with flanges for installation of valves or ducting to the walls. We provide variety of sleeves specially designed as per applications (internal walls/external walls) and approved as per different standards ranging from 4″ diameter to 32” diameter.
Blast valves are normally open valves which allows the air freelly passing through them and in case of blast wave pressure automatically closes to prevent the blast wave entering the internal space. Overpressure valves are normally closed valves which are used for regulation of differential pressure in the shelter. Gas tight (shut-off) valves are designed to block or control the airflow in the air duct.
Our Range of CBRN Air Filtration Systems
"SAFE 360" CBRN Air Filtration & Ventilation System for Safe Rooms and Protected Shelters
SAFE 360 is a collective protection air supply system designed for filtration of incoming air from toxic gases, biologic particles (viruses and bacteria) and radioactive particles and to create overpressure (relative positive pressure) in gas tight shelter.
Highlights
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Complete and cost-effective system
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Comply with requirements of Israeli Standard SI4570
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Installed in tens of thousands of shelters
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Compact case - 46x35x25 cm
SAFE 360 Characteristics
Airflow: 36 m3/h (CBRN filtration) / 54 m3/h (ventilation)
Installation options: wall (floor-free)
Operation options: 100-240v electricity / 12v battery / manual backup
Main Components: blast valve, prefilter, CBRN filter, electric blower, manual backup, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume: 36 m3
"ARC" Series CBRN Air Filtration & Ventilation systems for Medium and Large Shelters
Arconik ARC systems is a line of profesional, advanced and certified CBRN air filtration systems designed for various sizes of shelters up to 1,800 m3 air volume.
ARC systems have modular design allowing various installation options (left, right, different height and installation of components on different walls) what is extremely important for limited space.
Highlights
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Professional and rugged systems, design for operation in challenging conditions (temperature, humidity, shock, etc.)
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Comply with requirements of Israeli Standard SI4570
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Installed in hundreds of shelters located in high secured facilities, schools, kindergartens, hospitals, apartments, office buildings, commercial and industrial buildings and more.
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Modular design and various installation options space optimization
ARC Series Systems
ARC 100 Characteristics
Airflow:
Filtration: 100 m3/h
Ventilation: 200 m3/h
Installation options:
Floor / floor-free (wall)
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, manual backup, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 100 m3
ARC 240 Characteristics
Airflow:
Filtration: 240 m3/h
Ventilation: 480 m3/h
Installation options:
Floor / floor-free (wall)
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, manual backup, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 240 m3
ARC 450 Characteristics
Airflow:
Filtration: 450 m3/h
Ventilation: 900 m3/h
Installation options:
Floor / floor-free (wall)
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, manual backup, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 450 m3
ARC 900 Characteristics
Airflow:
Filtration: 900 m3/h
Ventilation: 1800 m3/h
Installation options:
Floor
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 900 m3
ARC 1800 Characteristics
Airflow:
Filtration: 1800 m3/h
Ventilation: 3600 m3/h
Installation options:
Floor
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 1800 m3
ARC 180 Characteristics
Airflow:
Filtration: 180 m3/h
Ventilation: 360 m3/h
Installation options:
Floor / floor-free (wall)
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, manual backup, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 180 m3
ARC 300 Characteristics
Airflow:
Filtration: 300 m3/h
Ventilation: 600 m3/h
Installation options:
Floor / floor-free (wall)
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, manual backup, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 300 m3
ARC 600 Characteristics
Airflow:
Filtration: 600 m3/h
Ventilation: 1200 m3/h
Installation options:
Floor / floor-free (wall)
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, manual backup, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 600 m3
ARC 1200 Characteristics
Airflow:
Filtration: 1200 m3/h
Ventilation: 2400 m3/h
Installation options:
Floor
Main Components:
Blast valve, prefilter, airflow control valve, CBRN filter (HEPA+Carbon), electric blower, overpressure blast valve, connecting air hoses.
Maximum recommended shelter air volume - 1200 m3
"Filter Banks" Multifilter CBRN Filtration & Ventilation Systems for Large Shelters
Filter-banks are large CBRN filtration systems designed for project the specific air volume according to the project requirements and can combine number of NBC/CBRN or CO2 filters connected between them into one unit. Various NBC filter options can be used in the design (600, 900, 1,200, 1,800 CMH) creating a unit that can supply very high air volume in both NBC filtration and ventilation modes. Because of the modularity of such units, they can be designed to fit a limited and non-standard available space of the machine room or the toxic free area (TFA) of the shelter itself.
The filter banks can be designed considering the special requirements of the shelter, its size, the number of people, the allocated space, as well as according to local or international standards, regulation or construction norms, climate zone and environmental conditions, shock resistance and blast protection requirements, and many other factors. A single shelter can have multiple filter-banks to accommodate any size of shelter and any number of people.
The Filter-Banks are based on standard and certified components, ensuring the safe operation of the system and can also be designed as manual, semi or fully automated with connection to an SMS (Shelter Management System) and an off-site remote operator.
Such Filter-Banks are usually installed in Subway Stations, Hospitals, Underground Parking Lots, Tunnels or any other large governmental or civil defense shelters.
Highlights
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Custom design for specific airflow (starting from 1,200 to 18,000 m3/h, and even larger), using standard filters and components.
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Designed to meet project specifications and various international standards
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Multiple systems can be installed in a single shelter to meet any airflow requirements.
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Semi-automatic / automatic control options
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Can be integrated with any management software and remote control.
CBRN Filtration Systems - General
NBC (Nuclear, Biological, Chemical) / CBRN (Chemical, Biological, Radiological and Nuclear) / TIC (Toxic Industrial Chemicals) air filtration systems are designed to provide fresh filtered from contaminants and particles air into protected spaces for creating a toxic free area (TFA).
Depending on their purpose and integrated filters such systems can filter different war or industrial gases and chemicals, biological particles like viruses and bacteria, radiological and nuclear particles and materials, as well as coarse and fine dust and more.Integrated into the systems filters define what kind of gases and particles the filter can filter/adsorb. The filters usually have to meet the requirements of different civil defense standards or can be specially designed to meet specific purposes. As an example, in nuclear power plants and nearly located facilities commonly there are requirements for additional Iodine adsorption capabilities of the filters. NBC filtration systems can be installed together with air handling units (AHU) in large shelters to distribute the air correctly to all parts of the shelters and prevent concentration of carbon dioxide (CO2) and maintain correct levels of oxygen (O2) in all rooms and parts of the shelter. In smaller shelters the air can be distributed by the system itself with support of air duct and placement of overpressure valves.For shelters, bunkers and facilities that can be operated in isolation mode systems air regeneration systems need to be added – carbon dioxide (CO2) removal systems (scrubbers) and compressed air/oxygen (O2) supply systems for maintaining required levels of CO2, O2 and overpressure.