The Lifa HighSecurityFilter system is specifically designed to protect against microorganisms and chemicals.
Multi-stage filtering is done using the 3G filter, which removes most solid particles and gaseous pollutants. Then the dirty air passes through a ULPA filter (low permeability filter) that holds out the smallest particles: solid, liquid, and also radioactive. Ultraviolet radiation is used to kill bacteria. Then, the air flow passes through an activated charcoal filter that absorbs gases by physical and chemical influences. The centrifugal fan recovers the pressure that falls due to ULPA and absorbent filters. The Lifa3G filter is a pre-clean filter to reduce the contamination of the ULPA filter and load the NBC filter so that it can be continuously cleaned.
|product Name||Lifa HS M 3G 450||Lifa HS K 3G 450|
|Dimensions (external) mm||550 * 750 * 1050||550 * 550 * 1500|
|Filters preliminary treatment||EU 3||EU 3|
|Ultraviolet radiation||50 mW / cm2||70 mW / cm2|
|High-voltage||6-10 kV||6-10 kV|
|Bag filter 3G mm||particle / activated carbon 450 * 450 * 293||particle / activated carbon
450 * 450 * 400
|Fan||0,225 kV 2,700 1 / min|
|Bag filter 3G mm||particle / activated carbon
450 * 450 * 93
|particle / activated carbon
450 * 450 * 200
|2. Filter mm||NBC 450 * 450 * 200||NBC 450 * 450 * 200|
|Airflow||200 l / s (app.)||400 l / s (app.)|
|720 m3/ h||1440 m3/ h|
|424 CFM||848 CFM|
|Filtering particle / gas||99.99% / 99.99%||99.99% / 99.99%|
Filtration of solids
Current standard filtering microorganisms from the air stream is a high-performance air filter HEPA. This filter is also used in military and nuclear industry. As a HEPA filter cleaning system set up carbon filter to remove not only microorganisms and solid aerosols but also liquid aerosols. It also protects from atmospheric carbon filter dust.
Minimum filtration HEPA filters as a percentage – 99.97% 0.3 micrometer (micron) size of the particles. Thanks to the efficiency and ULPA filters 3G, efficiency filter LifaHighSecuritysche above – 99.9999% + 0.3 micron.
Filter High Security mobile command tent in the military
Filtering the gas phase
Filter standard chemicals made through a dense layer of activated, impregnated carbon granules. Carbon filter uses two different processes to remove molecules from the air, such as: physical adsorption and chemical reaction.
Testing of carbon filter
Working activated carbon LifaHighSecurityprotyboyovyh toxic substances tested, for example, using the following gases: