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Go to catalogThe highly efficient Airlife systems use a complex air purification and disinfection technology.
All filter elements of the system are interconnected not only physically, but also physicochemically. Each filtration stage improves the quality and filtration efficiency of the subsequent stage.
1. Coarse cleaning zone
Pre-filter
The pre-filter arrests large particles of dust and litter, poplar fluff, animal fur and soot clots. The pre-filter protects the other filtering elements against early contamination.
2. Fine cleaning zone
Aerosol charger
The unit structure creates a symmetrical electrostatic field inside the element and 99.8% efficiency of charging of the aerosol particles sized from 0.1 to 100 μm at the linear airflow velocity of 3 m/s. The unit consists of cylindrical stainless steel elements with a tungsten electrode with a diameter of 17 μm in the centre. As high voltage is supplied to the electrodes, the charger develops an electric field that charges all contaminating particles in the airflow. During the electrostatic unit operation, some ozone is generated to inactivate all types of microorganisms and to oxidize the chemicals arrested by the subsequent filters. The ozone is not released from the purification device as it gets oxidized in the photocatalytic unit.
Laminar precipitator
The filter is used for the precipitation of the charged oil particles of the size over 50 μm. The device is a unit of alternating charged plates made of stainless steel. As the voltage is relieved, the accumulated oil and grease drain into a special tray.
3. Molecular purification zone
Barrier electrostatic НЕРА filter
Barrier electrostatic HEPA filter arrests aerosols, smokes and dust particles sized over 0.1 μm that may carry unpleasant odours, toxic chemicals and hazardous microorganisms. The developed technology allows using the polarized dust HEPA filter as a charged particle precipitator to achieve the HEPA H14 purification class at the minimum airflow resistance and impressive dust and oil arresting capacity. The solid, liquid, and biological aerosol arrestance efficiency of the filter is 99%. The main advantages of the AIRLIFE barrier HEPA filter are high capacity, low airflow resistance and affordability.
Photocatalytic filters
In the photocatalysis process, all gas air pollutants (unpleasant odours, toxic gases, allergens, viruses, bacteria etc.) are adsorbed on the photocatalyst surface and mineralized to simple, harmless components (carbon dioxide, water and atmospheric nitrogen) as they are exposed to soft UV-radiation (diapason A). Instead of accumulating on the filter, the pollutants are fully decomposed, so that the photocatalytic filter regenerates during operation. The photocatalytic filter inactivates all types of microorganisms and oxidizes the toxic chemicals, including the ozone that is generated in the electrostatic unit.
UV-A irradiation devices
Ultraviolet radiation activates the photocatalyst. In AIRLIFE air purifiers, the irradiation devices with the radiation diapason of 320-400 nm (UV-A diapason) are used; this is why the equipment can be used in the presence of people for an unlimited time. Due to the soft ultraviolet radiation, ozone is not generated.
Adsorption-catalytic filter
The adsorption-catalytic filter prevents the breakthrough of harmful substances during burst releases, as they are adsorbed on the surface of a catalytically active sorbent. The patented technology of a combination of the adsorption and photocatalytic filters keeps the sorbent catalytically active and regenerable in the operation process.
Control, automation and alarm unit
The control, automation and alarm unit keeps the air purifier operation under control.
Mechanical particles filtration efficiency
(dust, aerosols, allergens, soot, radioactive aerosols, combustion products)
Particle size, µm
Efficiency, %
> 0,3
99,87
> 0,5
99,96
> 0,7
99,99
> 1,0
99,99
> 3,0
99,990
> 5,0
99,999
> 5,0
99,99999
Data from a study of the filtration of solid and liquid aerosols from the National Research Center Kurchatov Institute and the State Research Center for Applied Microbiology and Biotechnology.
Microorganism inactivation efficiency
Title
Type
Efficiency %
Staphylococcus aureus
Bacterium
99,999
Bacillusanthracis (anthrax)
Bacterium
99,940
St.epidermidis
Bacterium
99,990
H1/N1
Virus
99,999
Poliovirus 1
Virus
99,999
Stachybotrys chartarum
Fungus spores
99,960
Aspergillusfumigatus
Fungus spores
99,870
Aspergillus niger
Fungus spores
99,800
M. tuberculosis
Mycobacterium
99,990
Adenovirus
Adenovirus
99,999
Coronavirus
Coronavirus
99,999
Data from studies conducted at the State Scientific Center for Applied Microbiology and Biotechnology, Institute of Poliomyelitis and Viral Encephalitis named after A.I. M. P. Chumakova, Research Institute of Nutrition of the Russian Academy of Medical Sciences, Lomonosov Moscow State University M. V. Lomonosov, Research Institute of Tuberculosis, Novosibirsk N.F. Gamaleya"
Efficiency against gaseous chemical pollutants
Substance
Input concentration, mg/m3
Output concentration, mg/m³
One-pass efficiency, %
Carbon monoxide (CO)
25,14
1,030
95,90
Ammonia (NH3)
250.00
0,190
99,92
Formaldehyde (CH2O)
9,00
0,005
99,94
Ozone (O3)
35,50
0,004
99.99
Benzol (С6H6)
42,55
0,070
99.84
Toluene (C6H5CH3)
23,40
0,010
99,96
Styrene (C8H8)
11.75
0,001
99.99
Nitrogen Dioxide (NO2 )
74,10
0,040
99.95
Acetone (C3H6O)
95,55
0,020
99.98
Hydrogen sulphide (HS)
0,012
0,0003
97,50
Data from studies conducted at the Institute of Organic Chemistry. N. D. Zelinsky RAS, Institute of Catalysis. G. K. Boreskov SB RAS, Moscow State University. M. V. Lomonosov, Institute of Problems of Chemical Physics, Russian Academy of Sciences.
AIRLIFE vs UV-C irradiation devices
Aspect
UV-C
AIRLIFE
Microorganism mutation
Possible
Impossible
Odour removal
Impossible
Efficient
Purification of non-organic compounds
Impossible
Efficient
Selectivity
Different radiation doses for different microorganisms
Oxidation of any organic matter
Ozone generation
Possible if a lamp with a maximum wavelength of 195 nm is used (*)
Ozone-free
Residual macromolecules
Organic residual from microorganisms
Complete oxidation to the simplest compounds
Energy consumption
High
Low
Operation mode
No more than 8 h/day
24/7
Require logging and inspections
Regulated
None
Decontamination efficiency
82%
99.99%
AIRLIFE vs HEPA filters
Aspects
HEPA
AIRLIFE
Inactivation of microorganisms
Impossible
Efficient
Destruction of odour and allergens
Impossible
Efficient
Destruction of non-organic contaminants
Impossible
Efficient
Filter capacity
Low
High
Resistance to airflow
High
Low
Photocatalysis
All Aerolife cleaning and disinfection systems use the principle of photocatalysis to oxidize and inactivate chemical and microbiological contaminants in the air.
method of photocatalytic purification of gases.
RF patent RU 2 259 866 C1. Kozlov D.V. (RU); Vorontsov A.V. (RU); Pershin A.A. (RU)
photocatalytic element and method for producing the same
Patent RF 2151632 C1 Kurkin E.N. (RU); Savinov E.N. (RU); Vorontsov A.V. (RU); Pershin A.A. (RU); Troitsky V.N.
adsorption-photocatalytic device for air purification from volatile pollutants
Certificate for utility model No. 33035. Starkov M.V. (RU); Pershin A.A. (RU)
photocatalytic air purifier
RF patent RU 115661 U1, Subbotina Irina Rudolfovna (RU), Pershin Anton Alekseevich (RU), Pershin Nikolai Alekseevich (RU)
method for preparing a catalyst based on titanium dioxide
RF patent RU 2243033 C1, Kozlov D.V. (RU), Trubitsyna O.M. (RU), Vorontsov A.V. (RU), Pershin A.A. (RU)
photocatalytic air purifier - light
RF patent RU 8634 U1
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