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Outdoor filter for paint chamber with their own hands. Filters for painting chambers of dry type. Continuously exhaust ventilation with your own hands

Staining technologies are conjugate using often non-flawless in sanitary and hygienic and environmental terms of paint materials (LKM). Moreover, "not essential" this manifests itself not throughout the long-term period of their operation in the form of coatings, but in the process of manufacturing and applying to painted surfaces.

The production of LKM is accompanied by the formation of a large amount of solid waste, contaminated wastewater, gas (volatile) emissions. An important, simultaneous environmental and economic problem, remains improving the technological processes of application of the LKM, the need to make them safe and bringing the best result. It is the desire to guarantee high quality of work, optimal sanitary and hygienic working conditions for personnel, effective environmental protection against harmful emissions ─ served as the main prerequisites for the appearance of paint (paint) cameras (Cabin). Their integral part is filtering equipment. Filters for painting chambers are actively involved in solving most tasks arising when using this type of equipment.

The quality of staining and preserving the health of staff is equally important for any size and camera performance; The issues of environmental protection are topically the most more important than the volume of the LKM used and, accordingly, the larger the waste in the form of dry particles and evaporation. And if the paint chamber used in the garage of a special damage of the environment will not apply, then round-the-clock involved painting productions of large auto plants are capable of providing the most hard pressure on nature.

Dry and water painting chambers

The importance of filters indicates the fact that it is depending on the method of air purification, and, accordingly, the design and principle of operation of the filters used, painting chambers are divided into two large class ─ water and dry.

Painting chambers with a dry filter, dry painting chambers, dry filtering chambers, dry-type painting chambers ─, no matter how varying their name, the painting chambers with a dry filter are distinguished by the fact that the air is cleaned without the presence of water.

Dry filters (cardboard, coal, fiberglass, etc.) are used in the painting chambers with a hydrophiltrator, the other name of which ─ painting cameras with a water curtain, but the hydraulic filters are taken part of the air purification work. The paint chamber with a water curtain is equipped with nozzles and inclined shields forming a veil through which the air is contaminated with a colorful aerosol of air, purified from particles of paints and varnishes.

Only very primitive painting chambers are equipped with a single filter on the inlet air duct cleansing the trim air. The overwhelming majority of modern designs have a multistage filtering system.

Air purity inside the paint chamber ─ one of the key conditions for ensuring high quality coverage. Cleaning the supply air, the parameters of which have a direct impact on the quality of staining, as a rule, is performed in two stages: first pre-filtering using coarse filters, then with the help of ceiling filters of fine cleaning.

Regulatory document "GOST R EN 14799-2013 Air filters for overall air purification. The terms and definitions "subdivides air filters for air purification filters from particles and air purification filters from vapor and gases. The first is classified in accordance with their filtering ability to four groups:

  • Group G ─ coarse filters; classes ─ G1, G2, G3, G4;
  • Group F ─ Fine Cleaning Filters; classes ─ F5, F6, F7, F8, F9;
  • Nehra (from High Efficiency Particulate Air Filter) ─ highly efficient air purification filters; classes ─ H10, H11, H12, H13, H14;
  • ULPA ─ ultrahis-efficient air purification filters; Classes ─ U15, U16, U17. (ULPA from ULTRA Low Penetration Air Filter or air purification filter with ultra-low particle spock; skill ─ particle concentration ratio after filter and to it).

In "GOST R EN 1822-1-2010. Highly efficient ERA air purification filters, HEPA and ULPA. Part 1. Classification, Test Methods, Marking, "There are still effective ERA air purification filters (Efficient Particulate Air Filter).

Coarse and fine filters are general-purpose filters. The general purpose filter class is determined by the percentage of efficiency, i.e. the concentration of the most penetrating particles before and after the filter.

For any air filter, such parameters are important as the effectiveness of dust cleaning; Nominal productivity or air flow, i.e. the volume of air passing through the filter per unit of time (m 3 / hour); primary and recommended finite aerodynamic resistance; Dustproof ─ The dust mass caused by the filter and accumulated in it when the value of finite aerodynamic resistance is achieved.

The task of coarse purification filters, ─ to catch the main part of atmospheric dust, ensuring the necessary purity of the outer air that has occurred to the ventilation system of the painting chamber. After all, even if it was taken into the area with an almost perfect environmental (what to talk about cities and industrial zones) there is a considerable amount of dust, vegetable fibers, microorganisms, disputes, and so on. And in the urban atmosphere, a lot of silicon oxide SiO 2 and the products of incomplete combustion of fuel. Pre-filtering is needed not only to facilitate the operation of ceiling filters and increase their life, but also to protect the ventilation and thermal equipment of painting chambers.

In the air intake systems, coarse cleaning filters ─ cellular flat (corrugated and mesh), pocket, panels can be used.

The panel filter is a flat design of several filters or cell with parallel surfaces.

Frames of cell corrugated filters (FVG or Foole) are made of metal. The filter material ─ synthetic fibers may possibly with the addition of cotton, from the outlet of the air relies on the waveform mesh. The grid mounted on the air entry side will increase the strength of the filter.

Corrugating allows you to increase the filtration area, improve the aerodynamic characteristics and dust, make the filter more compact.

To clean the supply air from dusting, the filters of cell folding (fasteners) are used, consisting of a set of frames between which the filter material is pulled.

For the same purposes, filters are used by the cells of the FIR, FIV, FIU.

Filter Cell mesh (fary) ─ Effective means against large-sized particles ─ woven mesh stainless or galvanized steel frame.

In the filters, the grids made of polymeric materials ─ polyethylene, propylene, viniplast are used.

In FTIA filters, the material from fiberglass or chemical fibers is held by the grid from the back.

In a pocket-type filter (FBK - a filter air pocket or a FIX ─ filter cell pocket), the filtering material is made in the form of pockets made of cross-linked or thermally paved filtering material attached to the "Forming" frame from metal (galvanized steel, aluminum) or plastic.

For better tightness, the pockets of the pockets are additionally sick. Excessive inflating and adhesion of adjacent pockets prevent special limiters. At the end of the pockets there is a tape binding them, which does not allow them to fly under the influence of air flow. Pockets can bloat without touching each other, thanks to which it is possible to use all 100% filtering surface. The size and shape of the pockets are chosen in such a way that the air flow is maximum and uniform over the entire surface of the filter, and dust evenly accumulated. The shake of the frame with the filter material is performed using the seal.

Important parameters of pocket filters: the height and width of the frame, the amount (from two or more) and the depth of pockets.

Advantages of pocket filters Simple installation and moderate cost, and compared with panel filters ─ higher dusting, life and filtration area.

Ceiling filters

Quality color, largely determines the appearance and durability of products. In turn, it itself depends on the purity of the air in the painting chamber.

Mounted, as a rule, throughout the ceiling area, the ceiling filter for the painting chamber helps to provide the necessary parameters of the pre-purification and, if necessary, heated atmospheric air, freeing it from dust in size than 1 microme. From the larger it is already delighted with a coarse filter. Powered through the ceiling filter, the air is washes the painted product, as a rule, downward flow.

With the role of the ceiling filter with a fine cleaning for the painting chamber, rolled filters are successfully cope with, in particular, which is a fibrous structure from polyester threads of a polyester cloth. Dust accumulates evenly throughout the depth of the material. The impregnation with a special composition negates its migration inside the filter, and the separation of already detained particles from its surface.

The use of thermal fastening technology ─ a guarantee of high strength making non-woven material susceptible to mechanical damage during installation and operation. Holding grid on the air outlet side contributes to even greater filter strength.

The main parameters of rolled ceiling filters are: dimensions ─ width and roll length ─ Usually, 2x20 m, thickness 10-25 mm, weight, incl. Depending on the thickness ─ 200-600 g / m 2.

You can buy such filters for painting cameras at a price of from one and a half to two and a half thousand rubles and more in one meter with a width of one and a half or two meters.

Cleaning the removed and outdated air

The title of this chapter uses the terms from the regulatory documentation ─ not replaced by this day GOST 22270-76.

Filters for cleaning exhaust air are necessary not only to prevent emissions to the environment harmful waste for it arising when applying paintwork coatings, which in itself is very important. In addition to the significant environmental function, they have and technological ─ prevent the circulation of colorful fog in the chamber, not only adversely affecting the quality of staining, but also leading to the precipitation of particles of paint on the chamber walls and its sticking on the equipment of exhaust ventilation ─ blades of fans and air ducts.

Due to these reasons, the exhaust ventilation section must be equipped with the filtration system of the removed air.

Purification of exhaust air containing suspended particles of paint without stained with painted products and evaporation of solvents included in the paintwork materials provides a floor filter for a paint chamber. Common version of the floor filter ─ rolled filtering materials from fiberglass. Due to the inhomogeneous density ─ as the air flow is approached, the fiber diameter decreases, and their laying density increases, ─ it is possible to ensure high filtering efficiency and dust holding ability. At the base of the painting chamber, a set of dry filters can be installed, which retain the overwhelming majority of particles of dry paint in the exhaust section.

Widespread use of paper and cardboard labyrinth filters of paint chambers, which serve to capture the paint fog, whose action is based on the use of the inertia effect of moving particles. Easily replaceable, they have a high restraining ability.

An additional deeper purification of the increasing air is also possible both from dry particles of paint, "breakdown" through the floor filter and evaporation of solvents with coal filters with interchangeable cartridges. Cartridges are containers filled with activated carbon, during air through which it occurs from solvent vapors.

For the successful operation of the painting chamber, not only the quality of filters installed in it, but also their correct timely service, which is in constant control, if it is provided for by the regulations, ─ cleaning, and timely replacement. Most often ─ after 100-200 hours of operation, it is necessary to change the historical filters and, if there are, ─ filters of the final cleaning of the air removed. Approximately several times longer serve filters of coarse purification of outdoor air and ceiling filters.

As the requirements for the quality of products are growing, and the issues of economics and ecology are increasingly intertwined with each other, the value of filter equipment increases, including. filters of paint chambers, from which the efficiency of the wide range of industrial production industries is increasingly dependent.

To ensure safe operation in the paint chamber and at the exit, to obtain high quality coatings applied in such structures use the dry filtering system of air masses. Removing and filtering harmful evaporations and residual particles of paintwork material, you will provide a high level of fire safety and ecology. And even if the system installed filtration in the form of a water curtain, you in any case can not refuse dry filters for the painting chamber. We will talk about their features and species in this article.

The main task of filtration

The system of filters of various types is intended for cleaning the air entering the paint chamber, or contaminated air masses, which are output. These structural elements are able to capture various dust formulations, remove the remnants of the LKM, delay the harmful substances.

Here, those binding particles that are removed using filters:

  • dust and small garbage particles. Find mainly when the air fence from outside. As a result, when hitting the painted body or part, form places with defects on the coating.
  • residues of paint and solvents. Small dust from paint and solvents, also with the help of air pressure inside the chamber room, is usually displayed in floor channels where it settles on special filters.
  • harmful couples, including solvents. They are dangerous for the human body, and must be derived from the working area.

Even in the drying process, it is important that absolutely clean heated air flows into the camera, otherwise the dust or dirt particles falling onto the car surface of the car will spoil its appearance, and lead to the formation of defects.

Filtration scheme in the paint chamber

The entire system can be divided by appointment:

  • pre-clean air.
  • main filtering.
  • thin air purification.

Basically use the first two types. Elements are responsible for their execution, installed in various places of the chamber. Let's look at them in more detail.

Pre-cleaning system

Its main task is:

  • cleaning the air flowing into the air chamber.
  • re-cleansing air mass, if recirculation is provided in the system. In this case, the air after cleaning again falls into the working area.

This filtering link may consist of corrugated or cellular air filters for painting chambers that are mounted in front of the fan. The second type is pocket filters that carry out coarse air purification. The required class of accuracy of the purified material with coarse filtering varies in the range G2 - G4. The coarse filters include cardboard (paper) labyrinth filters for painting cameras that have a different form, and their replacement will not hit the camera's service budget.

Main filtering

This is the process of removing harmful substances from the working area during the work of the Malar, or during the drying period.

Most modern paint chambers are included or a ceiling filter (with one engine design), or a ceiling and floor filter (two-engine structures). Two of these types of ventilation systems differ in the principle of output and filtering air masses.

  1. Single engine systems operate on the principle of a constant fear of fresh air from the external environment, which is supplied with ceiling systems of ventilation. Due to this, the difference in pressures and clouds of dust from paint and solvents are pressed to the flooring, in which there are output channels from it. This approach causes harm to ecology and will only possibly, with a small load capacity of the painting.
  2. The two-door system also supplies clean air through the ceiling construction, but already displays it using fans working in the floor, pre-pass through filters, for example coal type. These filters are installed in filter boxes of household and industrial ventilation systems and serve for 100% removal of smells from incoming air, toxic gases, chemical vapor, gaseous pollution. They provide the necessary sanitary and hygienic standards. Also, activated carbon filters are used in hydroxox systems (hydroponic), industrial hood.

Filters must be placed all over the chamber area.

Ceiling filters

Materials in rolls are used as filters for the ceiling. They are already the second air purification of the incoming clean air and have a class of accuracy of cleaning F5 - F6.

The filter itself is a fibrous material treated with impregnation against fire.

Floor filters

It is filters installed on the floor subjected to the greatest pollution. These presented the accuracy class of the Cleaning G4.

Severe two main types:

  • rolled materials according to the type of fiberglass and other things.
  • inertial type. Works on the principle of mechanical filtering of solid large particles with sharp changes in the direction of movement of air flow. This type of elements is perfectly suitable for the output of a large volume of severely contaminated air, but does not cope with the filtering of small particles.

If you correctly organize these two filtering systems, then you can forget about the frequent replacement of fine cleaning filters, which are additional pocket filters of large volumes and mounted in the air duct. Also, the cassette panels at the outlet of the duct, or cellular fling for fine aerosols inside the duct, are also used. The accuracy class of cleaning such systems F5-F9.

If you do the filtration system yourself ...

The minimum set in designing the air purification system in the paint chamber is coarse cleaning filters and a ceiling filter with a system of removal of contaminated air masses in the floor.

In cases with single-engine structures, some masters organize the "wet floor" system, the essence of which is that in the floor there is running water, and after entering dust, paints and harmful vapors it is given to the sewage system. In drying mode, this type of filtration is not used, moreover, the humidity in the room can be elevated.

Be sure to enhance the filter replacement schedule according to the parameters of the specified camera manufacturer.

And how do you filter the air in your paint chamber? We are waiting for answers in the comments below.

Sooner or later, each machine needs to update the paint coating. We are talking about 100 - 150 thousand km of mileage in the case of a domestic vehicle and 300 - 400 thousand km, if the car of imported production, not Chinese origin. You do not have much options - use the services of branded service or garage masters, and also do everything yourself by the construction of paint boxing. Even if you take into account the cost of renting equipment, the paint chamber will cost the order cheaper than the services of the painters.

Requirements for painting chamber

If a paint chamber in the garage is placed, the room must comply with the following requirements.

  1. Mandatory insulation of walls and rejection of the use of combustible materials.
  2. Achieving limit tightness.
  3. The three-meter wall should be covered with matte film for attracting and holding dust particles. The resource of such a surface will be enough for dyeing 10 or more cars. Additionally, do not forget to treat the powder matte spraying fire layer.
  4. Two doors will ensure compliance of fire safety. Tightness and simplicity of opening are the basic requirements for these elements of the room.
  5. The floor must be designed so that air flows are circulated freely. With this task, the coating will cope in the form of a multi-layer lattice, which will provide an optimal influx and removal of air masses.
  6. If the finished floor is metallic, it must be set above similar surfaces in adjacent rooms by 40 cm. The bridge will provide mitigation of the differential surfaces.
  7. Unhindered entry into boxing and optimal air exchange can be achieved by concrete floor, the base of which will be at one level with adjacent premises.
  8. When adjusting the ventilation system, pay attention to the quality of the fasteners. If the moves of the air intake clogged, evaporation of paint solutions will be imperceptible to accumulate, which will lead to an explosion or local fire.
  9. Be sure to consult a specialist before building work. It is also important to learn the principles of safe painting work.

What is and how to produce it? You can learn about this from the detailed material of our specialist.

Interested in how to do? Read about it in an interesting and informative article of our expert.

Painting Camera with their own hands in the garage requires careful arrangement of the filter system with an exhaust pipe.

  1. With a single-engine paint chamber, the filter rolled surface is stacked around the perimeter of the entire ceiling. Removable pocket filters fixed before the ventilation system will provide a latency of large sera.
  2. If the room is two-dimensional, you must take care of the additional filter in the floor. To mount the design, you can choose a metal flooring or air duct system. Since due to lowering the fog of the paint coating and its fence through suction through the holes, the device takes on a significant load, so the filter components used must be calculated for coarse cleansing. Alternatively, you can install a cassette grid of fine cleaning in front of the device.

Grubel and floor covering

Also paint chamber for cars with their own hands is carried out taking into account the requirements for flooring. It is necessary to make trenches in the finished floor and cover with a metal lattice to increase its level by 15 cm, at a minimum. The ground cavity will be the place to install the ventilation motor.

If there is no suitable floor in the room, you have two options.

  1. If the floor covering is solid, you can dig a rectangular yam with the deepening of the value in the meter or two trenches. If it is impossible to implement this stage, the second floor is allowed with an indentation of 20 cm. The extract for painting in the garage is set in this space. It is also necessary to provide for the withdrawal of air masses outside the paint box.
  2. If the observation pit is already present, it remains to use a metal reinforcement grid to cover the deepening. The boards must be put under the clamp in the form of wedges, while the garage must be formed to the input of the garage. The air duct tube is out of the underground cavity, they will perform the function of the lower ventilation in the room.

Organization of lighting

Technically correct lighting in the paint box allows you to easily eliminate flaws in fresh paint and get into the air of dust particles. The optimal version for the human eye will be the lamps of daylight, which will ensure the stable productivity of the work performed. Technological rules require providing coverage of 600 - 1000 lux. Fluorescent lamps should be mounted in two rows on the ceiling and wall perimeter. If it is impossible to achieve this electrification option, you can limit the ceiling lighting.

Portable lighting is usually used when painting the lower elements of the vehicle.

Heating system

The requirements of temperature standards must be taken into account at mandatory, whether it is an arrangement of a homemade professional or budget painting chamber. Failure to comply with this category of requirements leads not only to reducing the quality of paintwork, but also increases the risk of worker's health:

  • local heating and electric tanks are fairly winter;
  • installing the heat gun will allow to warm the inner space and key ceiling points;
  • if large-scale operation is not assumed, the heat generator to buy is economically inappropriate, because it will not pay off.

Take into account the degree of loading of paint box when choosing a drying method, which is the mandatory step after applying to the surface of the car paint coating.

  1. If a single painting is assumed, you can give preference to dry air. Such a procedure will be sufficiently long, and this factor acts as the main disadvantage.
  2. If the paint box is shutdown for commercial purposes, infrared equipment will become a more reasonable choice, since complete drying will be able to achieve much earlier. Among the key advantages of infrared drying is to highlight the opportunity to dry any primer or spacing, which is necessary when the vehicle is full of full reconstruction. Electricity consumption economical.

Often, for the interior decoration of the paint box, it is customary to choose the casing with a metal or plastic professional flooring. This surface is easy to process, besides, the accumulated dust will immediately be noticeable on the bright walls. Ideally, the color of the coating should be matte-white. Decor elements in this case are allowed, adhere to the standard finish optional:

  1. Cement-sand plaster is suitable for finishing the walls of a small garage, reorganized under the paint chamber. Previously, in this case, it is worth moisturizing the surface from the sprayer. The stucco will act on the principle of sponge and will connect dust with water, which will ensure the purity of the walls.
  2. OSB-slabs or metal will contribute to the accumulation of dust, to fully remove which can be possible only by vacuum cleaner.
  3. Plastic panels, in turn, accumulate 10 times more dust than wooden and metal surfaces.

Painting cameras with dry filtration (painting chambers with dry filters, dry paintings, dry curtains) are a simple and efficient way to organize a painting area, as they do not require large capital expenditures when purchasing and installing, they have a high degree of exhaust air purification, compact and economical . The modular design of the chambers makes it easy to change its dimensions and a complete set depending on the amount of work or the range of painted products.

Painting cameras with dry filters are equally comfortable for painting both small parts and products with large linear dimensions. They allow you to quickly and without high costs to create normal sanitary and hygiene conditions at workplaces and significantly improve quality color.

Cameras can be used as an independent element, as well as enter into another painting equipment, such as "clean rooms". The design of chambers with dry filtration allows them to produce their multiple disassembly and the assembly with the preservation of all technical characteristics and appearance. Perennial operation of paint chambers on furniture, carpentry and metalworking industries in various regions of Russia showed their high reliability and efficiency.

The use of paint filtration chambers allows not only to repeatedly reduce the concentration of solvents and paints in the workplace of the malaria, but also significantly reduces the overall concentration of harmful substances and dust in the placement room.

The design of the painting chambers allows you to independently add option nodes in the process without any preparatory work. This makes it possible to more accurately select the desired configuration of equipment corresponding to the processing of specific products.

Main technical characteristics


Name of parameter
Model of the painting chamber
MT 20 1001.
MT 20 1002.
Overall dimensions of the chamber, d / w / in, mm
2040/1620/2645
3040/1830/2750
Overall dimensions of the working area, d / w / in, mm
2000/825/2000
3000/900/2000
Fan performance, m³ / h
4500/6500/8500
6500/8500
Fan electric motor power, kW
1,5/2,2/3,0
2,2/3,0
Plaza installed filters, m²
fiberglass paint-fiberglass 3,6
5,4
cardboard labyrinth 3,6
5,4
Lighting
sveTI lyuminescent tree built-in 2x30 W, pcs
-
2
luminescent built-in 4x30 W, PC
1
-
Maximum consumed by MO kw
3,2
3,2
Weight, kg

Composition of cameras in the minimum configuration


Painting Camera MT 20 1001
Painting Camera MT 20 1002
Element
Count
Element
Count

1 PC.

1 PC.
filter frame L \u003d 2000 mm 1 PC. filter frame L \u003d 3000 mm 1 PC.
1 PC.

1 PC.

1 PC.

1 PC.

1 PC.

2 pcs.

2 pcs.

2 pcs.

2 pcs.

2 pcs.

To clean the room from toxic emissions and to ensure air circulation, the paint chamber must have a ventilation system, which contains one of the main elements is a filter for a paint chamber.

Car staining should occur taking into account sanitary and hygienic requirements. In addition, ventilation will ensure the removal of small particles from the stained surface, which guarantees high quality of work. A special role in this is played by filters for the paint chamber.

The main task of filtration

The main task of the filter for painting cameras is to improve the quality of the surface color. The filtration system serves to capture various foreign microscopic bodies that have different origins.

  1. Spray paints and solvents. Parts of consumables are serious environmental pollutants. They should be removed only after passing through the filter for the paint chamber.
  2. Dust. Significantly reduces the quality of the color of the car.
  3. Small sails. Just like dust, the main reason for the occurrence of defects is becoming if the filters for painting cameras are not used during work.
  4. Couples of solvents. When heated, these volatile substances are dangerous to human health and therefore should go through filters for painting.

High-quality filtering is necessary at the last stage of staining, in the process of forced drying and blowing the car with hot air. It can spoil the work of the highest quality specialist in the absence of a filter for painting chambers. In the spray gun of the spray gun, you can set a liquid filter that prevents the penetration of foreign particles into the spray nozzle.

Thus, the correctly selected filter for the collapse is ensures uninterrupted operation of the equipment, high quality car painting.

At all stages of work on the painting of the vehicle, with your own hands, the filter for the painting chamber provides an even, high-quality coating.

Types of filters for compressor

Depending on the purpose, the filters for the compressor can be divided into groups.

  1. Air filters for compressor. They are made of paper or tissue. Such filters are sifted with coarse dust particles, dirt, so they should be cleaned regularly and changedly, which will extend the service life of the compressor to 15%. Filters differ in size, thread, performance.
  2. Oil filters detain oil particles. Such devices are lengthened by an interremary cycle of the compressor, as the extraneous particles from lubricating fluids are removed, which are caused by the depreciation of the unit nodes. Specialists advise use for each compressor filters of the same brand to ensure the greatest efficiency of collaboration. Oil filters are characterized by maximum temperature, pressure, performance.
  3. Panel filters are installed on the compressor body at the air inlet into the unit. They prevent major garbage from entering the compressor. This is a framework in which the filtering material is located. Such a filter must be constantly blowing with compressed air to equip high cleaning quality.

Filtration systems

Filters for painting chambers provide three-step protection, or cleaning:

  • coarse
  • main;
  • thin.

Coarse cleaning ensures filtering of airflowing air flows. This system has cell corrugated filters for a paint chamber. They are located in front of the fans. This system uses filters for painting coarse cleaning.

Basic cleaning. Filtering of harmful particles that are in the air emerging from the painting room requires serious approaches. Effective water curtain, which easily holds pollutants. But in view of the complexity of the design of such a camera, hydrophilters use hydrophilic boxes.

Cameras for painting using dry filtration have or only ceiling (single-engine structures), or ceiling and floor filters for a paint chamber (two-door structures). In single-engine systems, harmful pairs of pressure pressed to the base and outward. This type of filtering causes harm to the environment.

In two-dimensional devices, contaminated air flows are outwardly at the bottom, through the floor filter for the paint chamber. Such structures are most preferred. Systems in which ceiling and floor filters occupy a large area of \u200b\u200bboxing are particularly effectively working.

Good result provide fiberglass devices impregnated with a special solution. Through a similar rolled outdoor filter, the stream of crude air passes, the paint fog particles are settled on its fibers.

The floor aggregate is easy to install and therefore it is often used when creating the ventilation of paint boxes with their own hands.

Thin cleaning is additional filters for the camera. They will not require regular replacement, if the preliminary and maintenance are maintenance.

The filtering system can be made with your own hands. At the design stage, it is important to correctly determine its location to avoid the presence of dead zones. To do this, the ceiling and floor filters are placed throughout the chamber room. Immediately it is necessary to install a filter for spicy cleaning chamber.

If the ventilation made by its own hands uses the principle of recovery, then inside it it is necessary to install filters for a cassette paint chamber, having a high class of accuracy. Painting Powder type chamber must have an exhaust ventilation system in the underground space if there is a filter for painting chambers.

Ventilation made by your own hands should ensure air output from all areas of the paint chamber. The surface of the filter for painting cameras must be cleaned regularly and purged.