What type of spray gun is needed for painting plastic? The best electric spray guns according to user reviews. The best pneumatic spray guns

A spray gun or spray gun is one of the essential tools, which is necessary for painting a car. Its peculiarity is the spraying of dye by airborne droplets using compressed air pressure. On modern market There is a wide variety of such tools, and many find it difficult to make a choice suitable option. How to choose a spray gun for painting a car among the models presented in stores, and what characteristics should you pay attention to?

Paint sprayers, as they are known, were invented at the very beginning of the last century. But now there are a lot of designs for these devices. Different types of paint sprayers are due to different methods working with them. Although they are similar in appearance to pneumatic sprayers, spray guns are seriously different - they have different structure air caps, as well as various designs channels for air supply.

Features of each specific type sprayers significantly affect the comfort during operation, as well as during painting work.

How often will the spray gun be used? If you need it to paint one or several cars, then for such volumes there is no need to purchase an expensive professional device. But at the same time, you still need a painting gun that can do its job well. Inexpensive HVLP devices with the necessary characteristics are suitable for such purposes.

To choose a tool, you should also determine the tasks that will have to be solved. There are sprayers where different systems spraying. To do right choice, you should get acquainted with the theory and understand the variety of instruments and their characteristics. This is the only way to make the right and intelligent choice.

Any device is suitable for painting a car, but the higher the quality of the device, the better the final coating result will be. For beginners, experts recommend purchasing the most budget-friendly but high-quality solution, and then, when you gain experience, you can buy a more professional spray gun.

How many sprayers should you have?

Experts recommend having several sprayers for different tasks and for working with different materials. There are models designed only for varnish or only for paint, for primer. If funds allow, it is worth purchasing a spray gun for each material and for each task. In this case, you will not have to solve problems with paint that was sprayed shortly before getting into the varnish.

Naturally, you should not buy three devices - there are specialists who use only a gun, the nozzle is 1.6, and any materials are applied with this tool. However, cleaning the spray gun will take a lot of time.

Compressor

It is recommended to select a spray gun according to the characteristics of the compressor. There is another way - after purchasing a gun, choose a compressor for it. The compressor must produce the required volume under pressure constantly while working with the spray gun.

The basic rule that influences the choice of a spray gun for painting a car is that the compressor must produce a volume 1.5 times greater than that required for normal operation gun under pressure.

If the compressor performance is insufficient, good atomization will not be achieved. The compressor must produce characteristics above the required pressure, but the amount of air must be sufficient.

Hoses and fittings are no less important for quality results. If a ¼ inch hose is used, then the air flow will be abnormal. You should find a hose that has an internal diameter of 3/8 inch.

The hose must be equipped with fittings and couplings capable of allowing rapid air flow.

How to choose a nozzle

The spray nozzle has certain dimensions. Paintwork flows through this hole, and a needle is inserted into this hole to control the flow of paint. The needle is moved back and forth by a trigger. When the trigger is fully lowered, the needle is pressed by the spring, and the nozzle hole is hermetically sealed. For materials with different viscosities, different nozzles are used:

• 1,2 – perfect size for local painting work;
• 1.3-1.6 – suitable for applying base or varnish (also suitable for working with water-soluble paints);
• 1.4-1.7 – ideal size for varnish and acrylic;
• 1.6-2.2 – for priming;
• 2.5-3.0 – for working with liquid putty.

These are some general recommendations, which, in principle, can not be followed. Professional painters choose one size and use it perfectly with different materials. For priming you need larger size, otherwise you will have to dilute the primer more thinly.

When using acrylic primer, its filling property is very important. If you dilute it to a thinner consistency, then this ability will decrease.

Working with water-soluble paints

When working with water-soluble paints and varnishes, it is best to use a separate tool. Replacing waterborne paints with solvent-based materials may cause the paint to flake due to curdled paint. It is also important that the spray guns are not subject to corrosion.

Spray systems

To understand what the difference is between different types pistols, you need to consider the device and principle of operation. So, compressed air enters the device, dye from the barrel is supplied through another channel. As the paint passes through the air cap, the air will break down the paint and form a spray. The pressure determines the type of paint sprayer.

There are several types of sprayers:

• HP – for high pressure;
• HVLP – high volume at low pressure;
• LVPL – low volume at low pressure;
• HTE – high efficiency.

In the video: which pistol to choose - HP. HVLP. LVPL.

HP system

This system is now considered outdated. Guns of this type have long been used for painting cars in workshops. For their operation, a pressure of 3-4 atm is required. At the moment of spraying, the pressure should be approximately the same.

These atomizers also require a small volume of air. Select a compressor for them with medium or low performance. The torch is wide, allowing you to apply paintwork evenly. The main disadvantage is the low coefficient of paint transfer to the surface being painted.

Such tools create a mist during the spraying process that does not reach the surface. So, only 30-45% of the paint sprayed with this sprayer reaches the surface, the rest will settle in other places.

HVPL system

These tools are widely used today and are used by most professional painters. An HVPL spray gun requires a large volume of air and the spraying process is carried out at low pressures. To operate the gun you need from 2.5 to 3 atm. The spraying process is carried out at a pressure not exceeding 1 atm. Due to low pressure When spraying paint, almost all of it will settle on the surface being treated.

Such spray guns showed excellent performance when working with metallic and pearlescent paints. Disadvantages include the need for a powerful compressor and a hose with an increased diameter, as well as the need to work at a distance.

LVLP system

A spray gun of this type eliminates the shortcomings of the sprayers discussed above. Various manufacturers Different notations are used for this system. The task of these devices is to combine low air flow with high percentage transferring paintwork materials to the surface.

Guns of this system operate at pressures from 1.6 to 2 atm. Paint is sprayed at a pressure of 0.7-1.2 atm. The device consumes less air compared to HVLP models. This makes it possible to significantly reduce the power and performance of the compressor. The percentage of paint transfer to the surface is more than 70%.

Electric spray guns

Along with pneumatic equipment There is also an electric spray gun. Its advantage is that this system does not require a compressor. A turbine is used instead. Professional car painter electric spray gun are not used due to its shortcomings.

It is stated that during operation there is high consumption paints. The nozzles included in the kit are too large to paint the car. Even if you know how to paint correctly, you won’t be able to get a quality result. It is difficult to adjust the appropriate pressure, so the paint comes out differently. The result is shagreen and other defects.

An electric spray gun is applicable if it is necessary to paint a car, when the quality of painting is not important. If you need quality, then a pneumatic tool is a must.

Which spray gun is better depends on many factors. For experienced masters - professional Italian, for beginners - also Italian, but simpler. However, when painting with pneumatic equipment, the result will be many times better.

Conclusion

If painting will be frequent, then it is important to purchase a device from the premium segment. Thus, models from Ivata are recommended. You can also purchase HVLP models with a nozzle of 1..4 mm. It is well suited for applying any paintwork materials.

The second option is to buy something inexpensive, but of high quality and at the same time universal. It is suitable for training, and then with the accumulated experience you can purchase a more serious model. And don't forget about the compressor.

Anyone who has ever had to deal with painting work. Manual methods painting does not provide the required quality of coating, and is also ineffective. But you shouldn’t buy the first spray gun you come across and hope that it will replace your brush and roller forever.

Different spray guns have different capabilities, and to avoid disappointment in your purchase, you should understand the characteristics of paint sprayers and how they affect their capabilities.

Application of electric spray guns

Electric spray guns are considered a household tool; professionals usually use pneumatic ones. Although among electric paint sprayers there are those whose “omnivorousness” and productivity allow them to be classified, if not professional, then at least semi-professional. Therefore, electric spray guns are used not only in everyday life as a replacement for brushes and rollers, they are also used for:

Finishing work for painting walls and ceilings;

Construction work for painting walls and fences;

Manufacturing garden furniture and wooden structures;

Spraying shrubs and plants with insecticides or fertilizers.

Types of electric spray guns

Electric spray guns come in two types: air and airless. The manufacturer rarely provides information about what type of instrument it is, but this is easily determined by appearance spray gun and its parameters.

Airless spray guns easy to distinguish by low power, low price, splitter cup on the nozzle and a characteristic “hump” above the paint reservoir in which the plunger pump is hidden. Using this pump, the airless spray gun delivers paint to the nozzle, where it is sprayed into small droplets.

The main advantage of airless spray guns is acceptable performance at low power (and, accordingly, low price). The paint consumption in this design is easily regulated by changing the rotation speed of the pump motor, so even the most budget models are equipped with paint consumption regulators. Moreover, even with low power Airless spray guns can handle fairly viscous paints.

But there are also plenty of disadvantages:

Due to the heterogeneity of the paint, the ink torch has an unstable shape, which reduces the quality of painting;

Paint droplets form different sizes, which leads to both the risk of drips due to large drops and increased paint consumption due to small drops (paint dust);

Both the shape of the torch and the size of the droplets are determined by the quality of the nozzle, which can be quite low on cheap models. In addition, plastic nozzles wear out quickly;

After finishing work, the instrument requires thorough washing with large quantity solvent. If you do not rinse (or rinse poorly) the tool after use, the paint will dry inside the pump and the spray gun can be thrown away.

Air spray guns remove paint from the tank using a jet of air. This allows you to create a paint torch of a stable shape and reduces the requirements for washing the tool: even an unwashed and dried spray gun can usually be “brought back to life” by simply cleaning the nozzle (although it is better not to allow this).

It should be borne in mind that the vast majority of electric air sprayers use HVLP (High Volume Low Pressure) technology and, accordingly, have all the advantages and disadvantages of this technology. Benefits include reduced paint consumption and high productivity.

There are also disadvantages:

High air flow requires powerful compressor, which significantly increases the price of the instrument;

Painting from a short distance (15-30 cm) and high productivity lead to the fact that with insufficient qualifications it is easy to allow the formation of drips;

Because of high flow air, the instrument becomes very dusty. If the surface to be painted comes into contact with sand or soil (for example, when painting a fence), then particles carried by the air will stick to the surface;

To be able to use viscous paints, the compressor power must be above average - inexpensive air electrosprayers can only work with liquid paints;

It is impossible to paint in a closed volume - the air will tend to leave this volume and carry the paint with it.

It is easy to see that both types of electric spray guns are poorly suited for accurately painting small parts and parts complex shape. If this is your case, you may want to consider LVLP pneumatic spray guns.

Characteristics of electric paint sprayers

Power determines both the performance of the spray gun and how viscous liquids it can spray. If you need a tool that can handle paint or varnish of any viscosity, you should pay close attention to power.

Just remember that the power of airless and air electric spray guns differs by an order of magnitude: airless have a power in the range of 60-150 W, and air - 100-1500 W. If for an airless spray gun 110 W means a decent “average”, the power of which is enough for most tasks, then for an air spray gun the same 110 W is the very minimum and the performance of such a tool can be depressingly low.

Permissible viscosity. The smaller the nozzle diameter and the higher the viscosity, the more power is required to maintain paint flow. If the viscosity is higher than permissible, the pump power will no longer be enough and productivity will begin to decline.

If the viscosity is greatly exceeded above the permissible level, the nozzle may become clogged and the performance will drop to zero. You can determine the viscosity of paint using viscometer, included with most spray guns.

A viscometer is usually a beaker or funnel with a hole. Viscosity is determined by the time it takes for a certain volume of liquid to flow through an orifice.

Most paints can be diluted to the required viscosity using solvents; problems may only arise on low-power spray guns with some acrylic paints and varnishes, enamel and oil paints. High-power spray guns are capable of using the entire range of paints and varnishes, with the exception of bitumen and epoxy mastics.

Having decided on the power and permissible viscosity, you should pay attention to the list supported materials. Some paints may not be suitable for a particular model of spray gun, even if their viscosity is below the acceptable level. This may be due to the composition of the paint or the size of its particles. Thus, suspensions of metal powders (“silver powder”) may not be included in the list of supported materials due to the large particle size.

The higher performance spray gun, the faster it will cope with the task. The performance of electric paint sprayers is measured in g/min. To roughly imagine how quickly a spray gun of one or another performance will paint certain area, you can use the following table:

Air spray guns can be with hose– in such models the compressor is located separately and the air from it is supplied to the spray gun using a hose. This solution allows you to increase the power of the compressor without increasing the weight of the spray gun itself. In fact, this is the only one possible variant for powerful spray guns - no one likes holding a compressor weighing several kilograms at arm's length.

But for an inexpensive medium-power spray gun, such a separation can also make the work much easier, especially when painting hard-to-reach places.

System adjusting paint consumption– a very useful option, especially for powerful, high-performance spray guns. For liquid paints And responsible work you can set a reduced paint consumption - this will reduce productivity, but will reduce the likelihood of smudges.

Choices

If you rarely need a spray gun, you can purchase an inexpensive airless spray gun. Just remember to rinse it thoroughly after use.

If the spray gun is intended to be used frequently, but the painting volumes are expected to be small, optimal choice there will be a medium power air spray gun.

For professional use and large areas will require a powerful, high-performance paint sprayer.

To reduce stress on your hands, choose from models with a hose.

If you are not purchasing the most powerful model and when working you want to be sure that the viscosity of the paint used is not too high, pay attention to the presence of a viscometer in the kit - with it you can always dilute the paint to the desired degree of viscosity.

Anyone who has had to do painting work has probably thought about buying a paint sprayer (spray gun). Manual painting methods do not provide the required quality of coating, and are also ineffective. But you shouldn’t buy the first spray gun you come across and hope that it will replace your brush and roller forever.

Different spray guns have different capabilities, and to avoid disappointment in your purchase, you should understand the characteristics of paint sprayers and how they affect their capabilities.

Application of electric spray guns

Electric spray guns are considered a household tool; professionals usually use pneumatic ones. Although among electric paint sprayers there are those whose “omnivorousness” and productivity allow them to be classified, if not professional, then at least semi-professional. Therefore, electric spray guns are used not only in everyday life as a replacement for brushes and rollers, they are also used for:

Finishing work for painting walls and ceilings;

Construction work for painting walls and fences;

Manufacturing of garden furniture and wooden structures;

Spraying shrubs and plants with insecticides or fertilizers.

Types of electric spray guns

Electric spray guns come in two types: air and airless. The manufacturer rarely provides information about what type of tool it is, but this is easily determined by the appearance of the spray gun and its parameters.

Airless spray guns easy to distinguish by low power, low price, splitter cup on the nozzle and a characteristic “hump” above the paint reservoir in which the plunger pump is hidden. Using this pump, the airless spray gun delivers paint to the nozzle, where it is sprayed into small droplets.

The main advantage of airless spray guns is acceptable performance at low power (and, accordingly, low price). The paint consumption in this design is easily regulated by changing the rotation speed of the pump motor, so even the most budget models are equipped with paint consumption regulators. In addition, even at low power, airless spray guns can handle fairly viscous paints.

But there are also plenty of disadvantages:

Due to the heterogeneity of the paint, the ink torch has an unstable shape, which reduces the quality of painting;

Paint droplets of different sizes are formed, which leads to both the risk of drips due to large droplets and increased paint consumption due to small ones (paint dust);

Both the shape of the torch and the size of the droplets are determined by the quality of the nozzle, which can be quite low on cheap models. In addition, plastic nozzles wear out quickly;

After finishing work, the instrument requires thorough washing with a large amount of solvent. If you do not rinse (or rinse poorly) the tool after use, the paint will dry inside the pump and the spray gun can be thrown away.

Air spray guns remove paint from the tank using a jet of air. This allows you to create a paint torch of a stable shape and reduces the requirements for washing the tool: even an unwashed and dried spray gun can usually be “brought back to life” by simply cleaning the nozzle (although it is better not to allow this).

It should be borne in mind that the vast majority of electric air sprayers use HVLP (High Volume Low Pressure) technology and, accordingly, have all the advantages and disadvantages of this technology. Benefits include reduced paint consumption and high productivity.

There are also disadvantages:

High air consumption requires a powerful compressor, which significantly increases the price of the tool;

Painting from a short distance (15-30 cm) and high productivity lead to the fact that with insufficient qualifications it is easy to allow the formation of drips;

Due to the high air consumption, the tool becomes very dusty. If the surface to be painted comes into contact with sand or soil (for example, when painting a fence), then particles carried by the air will stick to the surface;

To be able to use viscous paints, the compressor power must be above average - inexpensive air electrosprayers can only work with liquid paints;

It is impossible to paint in a closed volume - the air will tend to leave this volume and carry the paint with it.

It is easy to see that both types of electric spray guns are not suitable for accurately painting small parts and parts of complex shapes. If this is your case, you may want to consider LVLP pneumatic spray guns.

Characteristics of electric paint sprayers

Power determines both the performance of the spray gun and how viscous liquids it can spray. If you need a tool that can handle paint or varnish of any viscosity, you should pay close attention to power.

Just remember that the power of airless and air electric spray guns differs by an order of magnitude: airless have a power in the range of 60-150 W, and air - 100-1500 W. If for an airless spray gun 110 W means a decent “average”, the power of which is enough for most tasks, then for an air spray gun the same 110 W is the very minimum and the performance of such a tool can be depressingly low.

Permissible viscosity. The smaller the nozzle diameter and the higher the viscosity, the more power is required to maintain paint flow. If the viscosity is higher than permissible, the pump power will no longer be enough and productivity will begin to decline.

If the viscosity is greatly exceeded above the permissible level, the nozzle may become clogged and the performance will drop to zero. You can determine the viscosity of paint using viscometer, included with most spray guns.

A viscometer is usually a beaker or funnel with a hole. Viscosity is determined by the time it takes for a certain volume of liquid to flow through an orifice.

Most paints can be diluted to the required viscosity using solvents; problems can only arise on low-power spray guns with some acrylic paints and varnishes, enamel and oil paints. High-power spray guns are capable of using the entire range of paints and varnishes, with the exception of bitumen and epoxy mastics.

Having decided on the power and permissible viscosity, you should pay attention to the list supported materials. Some paints may not be suitable for a particular model of spray gun, even if their viscosity is below the acceptable level. This may be due to the composition of the paint or the size of its particles. Thus, suspensions of metal powders (“silver powder”) may not be included in the list of supported materials due to the large particle size.

The higher performance spray gun, the faster it will cope with the task. The performance of electric paint sprayers is measured in g/min. To roughly imagine how quickly a spray gun of one or another performance will paint a certain area, you can use the following table:

Air spray guns can be with hose– in such models the compressor is located separately and the air from it is supplied to the spray gun using a hose. This solution allows you to increase the power of the compressor without increasing the weight of the spray gun itself. In fact, this is the only possible option for powerful spray guns - no one will like holding a compressor weighing several kilograms at arm's length.

But for an inexpensive medium-power spray gun, such a separation can also make the work much easier, especially when painting hard-to-reach places.

System adjusting paint consumption– a very useful option, especially for powerful, high-performance spray guns. For liquid paints and critical work, you can set a reduced paint consumption - this will reduce productivity, but will reduce the likelihood of smudges.

Choices

If you rarely need a spray gun, you can purchase an inexpensive airless spray gun. Just remember to rinse it thoroughly after use.

If the spray gun is intended to be used frequently, but the painting volumes are expected to be small, the optimal choice would be a medium-power air spray gun.

For professional use and large areas, you will need a powerful, high-performance paint sprayer.

To reduce stress on your hands, choose from models with a hose.

If you are not purchasing the most powerful model and when working you want to be sure that the viscosity of the paint used is not too high, pay attention to the presence of a viscometer in the kit - with it you can always dilute the paint to the desired degree of viscosity.

The need for repairs is always puzzling, because you need to purchase so many different instruments... axes, saws, hammers, etc. Problems arise with this especially often when you have to paint walls or floors. In this case, using a brush or roller is somehow not very convenient or practical, and we decided to select for you the best electric spray guns that will make the task easier. This rating contains only carefully tested devices, and our goal is to help you choose the desired model from a rich assortment.

Which brand of electric spray guns is best to buy?

Such a tool is quite common in the lines of European and Asian manufacturers. Particularly popular are Russian, Belarusian, German, Chinese goods. In terms of cost, they are all almost the same.

• Bison– large Russian manufacturer construction equipment, which is tested many times at the factory during the development process. In terms of sales volume and assortment, it holds the palm.
• Bosch is a well-known German premium brand. This great choice for those who value reliability, practicality and high quality construction tools. Its products are the most expensive on the market, but this is quite logical.
• Wagner– this international company has been developing paint sprayers since 2009. There are options for both professionals and inexperienced users. Most products come with a 12-month warranty, with some extending this to three years.
• Caliber– since 2001, the company has been producing all the power tools that are needed in everyday life, and every year it adds new items to its catalog. The main sales occur in the Russian Federation.
• Fiolent – trademark leading manufacturer in Russia, showing high level technological training. They are just beginning to work with paint sprayers here, so the company offers only one model of the tool.

The largest dealer network in the world was organized by manufacturing companies Bosch and Wagner. Products under the brands “Caliber”, “Fiolent” and “Zubr” are sold mainly in Russia, Ukraine, and Belarus.

Rating of the best electric spray guns

To make your choice easier, we have compiled a rating of the best electric spray guns, divided into 5 categories. Their selection was made based on reviews from ordinary users and professionals in construction field. Comparison of different technical characteristics goods:

• Purpose;
• Dimensions;
• Performance;
• Dyeing method;
• Accepted material;
• Tank capacity;
• Working power;
• Equipment;
• Comfortable handle;
• Dyeing speed.

Tips on how to choose a spray gun and what you should pay attention to are available in this video:

We carefully analyzed all the advantages and disadvantages of the products, the frequency of breakdowns and availability service centers for product repair. The cost has also become quite important indicator, especially its compliance with quality.

The best electric spray guns

Unlike pneumatic models, such a tool does not operate from air, but mainly from the electrical network. Thanks to this, painting is faster and easier, even a novice painter can handle it. Among all these products, it is necessary to highlight several options - premium class, the cheapest, the most powerful, with the optimal combination of price and quality and the best choice professionals.

Cheapest option

Bison ZKPE-120– it is suitable for those who need a universal product that can work with varnishes, coloring compounds, and other soluble materials. In this case, it does not matter at all what surface we're talking about, the tool can easily handle both brick and wood. It is very portable as it does not require an additional compressor. The performance will not disappoint either; the device passes through up to 0.3 liters of mixture per minute. On the one hand, this is good, but on the other, it’s not very encouraging, because with a small tank capacity of 0.8 liters, the composition runs out quite quickly.

Advantages:

• Not heavy weight;
• Does not slip in the hand thanks to the rubberized handle;
• Can be easily washed with water;
• Corrosion resistant;
• Allows the use of different materials;
• The kit includes a glass to determine the viscosity of the composition.

Flaws:

• High noise level;
• Short service life (about 5 years);
• Small glass capacity.

The best choice among premium products

is the most reliable paint sprayer you can trust to cover walls like coloring composition, and varnish. It easily works with absolutely any surface, from metal to wood. This model is equipped with a fast filling and emptying system (SDS), which saves a lot of time. Reviews show that the product is evenly distributed over the wall thanks to the ConstantFeed function. The device will not cause any discomfort in operation due to the presence of built-in small wheels and a long, 4-meter hose of increased flexibility.

Advantages:

• The presence of a compartment for the hose directly in the body;
• Turns on with your foot, no need to bend over;
• The kit includes several nozzles and the paint itself with a brush for cleaning the product;
• Adjustable speed and intensity of application;
• Low power consumption.

Flaws:

• Expensive;
• Fast paint consumption;
• It often gets clogged.

Bosch PFS 5000E is the oldest model, time-tested and has collected mainly positive reviews experts.

Here you can download the instructions for .

The most powerful model

Wagner ProjectPro119 418040– it would be simply unfair not to mention this model, because it stands out in many respects: mobility due to two wheels, ergonomic design small sizes, high power piston pump. Only here is a 15-meter hose available and the ability to spray paint at a distance of 25 cm from the surface, which occurs under a pressure of 200 bar. The device does not fail in terms of the length of the electrical cable, which is 3 m. Against the background of all this, the large weight of the tool, 18 kg, does not look very advantageous, although, if there are wheels, this is not critical.

Advantages:

• Long hose length;
• Mobility;
• Easy to operate;
• High performance;
• Easy to disassemble;
• Cleans without problems.

Flaws:

• The pump needs to be lubricated from time to time;
• For novice painters, it may be difficult to use.

Check out all the characteristics and features of the model.

Optimal combination of price and quality

Caliber Master EKRP-800M- a simple and not very expensive device for spraying any liquids without aggressive components. The kit includes a belt, funnel, reservoir, blower with motor and flexible hose, thanks to which free access to remote areas is provided. The container holds up to 1 liter of liquid, which is slightly more than competitors. It can be filled with a composition with a viscosity of up to 30 DIN/sec, so the tool can be called a universal one. It is convenient to use, because it weighs only 2.4 kg.

Advantages:

• Light weight;
• Suitable even for very viscous mixtures;
• Fully equipped;
• High power;
• Convenient to use in hard to reach places;
• Possibility of adjusting the pressure.

Flaws:

• Inconvenient pump switch;
• It takes a long time to wash;
• High paint consumption;
• The hose often falls out.

The best according to experts

Fiolent KR1-260– a small-sized paint sprayer weighing 1.2 kg and with a small reservoir of 0.7 liters. Considering this, it will be convenient to use in small spaces. The tank can be filled with both varnishes and paints with a viscosity of up to 80 DIN. If necessary, the amount of sprayed composition can be adjusted; its maximum flow rate is 260 ml/min. The device can be easily disassembled without additional tools. Its advantages include a wear-resistant nozzle.

Advantages:

• Flexible nozzle;
• Light weight;
• Neat sizes;
• Excellent performance;
• High viscosity of the composition.

Flaws:

• The lid does not close tightly;
• The surface is not always covered with paint evenly;
• It works loudly.

Fiolent KR1-260 cannot be used for painting a car or any other vehicle; it is only suitable for painting work.

Which electric spray gun is best to buy?

For painting a fence or other surfaces where its relief is not fundamentally important, you can safely choose Fiolent KR1-260. It is quite productive and works great with both metal and wood. If the area that needs to be coated with paint is large, then it is most convenient to use models with a capacious cup, at least 1 liter - Wagner ProjectPro119 418040.

“Master EKRP-800M” from the “Caliber” brand will help you treat hard-to-reach places. Those who need a universal device that works equally well with varnish, paint, and many other compounds will need the Zubr ZKPE-120. If you need a mobile product for repairs on large area, you should choose the “Bosch PFS 5000E”, which can be transported without any problems.

About what kind of spray guns there are, which ones price category they relate and what characteristics they have that should be taken into account when choosing, see this video:

By using the best electric spray guns for home or office renovations, you can significantly speed up the process, avoid hassles, and get a professional result. In any case, this device always works more reliably than a beginner or even professional master with your own hands.

Professionals involved in car painting work have the opportunity to choose a set of tools based on the most frequently encountered tasks, their own habits and work experience. A beginner does not have this opportunity. He needs to immediately buy a spray gun for painting a car, capable of solving a certain range of problems due to its features. Whether it will be a budget or professional device, pneumatic or electric - knowledge about the models, types and varieties of devices offered today will allow you to decide.

Choosing a spray gun that will immediately perfectly meet your needs and bring pleasure when working with it is almost impossible. The problem is that a beginner often does not fully know all the intricacies of the painting process and cannot clearly formulate a list of requirements for the tool. However, there are several basic criteria by which one or another automobile spray gun is assessed for the overall level of reliability and convenience.

Reliable materials are the key to durability

When choosing a spray gun for painting a car or for other purposes, you should not neglect a thorough analysis of the materials from which it is made. It is worth considering all the details before purchasing.

1. A good atomizer body is a must made of aluminum. For models with increased reliability, structural elements are plated with nickel to protect against corrosion. You should not consider models whose body is made of silumin or other alloys that do not have high mechanical strength and resistance to acidic and alkaline environments.
2. The design part that experiences the maximum wear is the paint ejection nozzle. Minimum requirement, which must be met by an acceptable long service model - manufacturing of this element from aluminum. If you really need it reliable tool, you should opt for a spray gun with brass or stainless steel nozzle.

In general, the entire structure should be as light as possible, made of aluminum and steel, with good move trigger, which must also be made of metal. Saving every gram is a smart move.

Important! It's worth remembering that total weight the tool will increase significantly when the working mixture is poured into the colorful glass.

Another area of ​​careful evaluation is degree of sealing. A car spray gun, regardless of its class, works with high pressure. Liquids must not leak. Therefore, the quality of gaskets and seals is given Special attention. A good spray gun will offer reliable elements made of fluoroplastic and technopolymers. Models High Quality equipped with Teflon gaskets.

Location and capacity of the paint tank

Today, the choice of a spray gun for painting a car is offered among models with an upper or lower location of the paint tank. Both types of devices have their own usage characteristics.

Models with an upper and lower tank differ in weight distribution, ease of operation, and visibility of the surface to be painted. Beginners value simplicity first. They prefer to buy a spray gun with a lower cup for painting a car. This model will allow you to quickly change paints; it offers maximum visibility of the painting area and accessibility of all adjustment controls.

Available adjustments

Responsible for overall performance configuration of the torch spot and consumption of the color mixture. Therefore, a good spray gun must have at least two adjustments:

• torch setting, in normal position the paint spot has round shape, by adjustment, a vertically elongated ellipse is achieved;
• changing the needle position.

A professional tool often differs from the average spray gun for beginners. In particular, it has a longer needle stroke, the ability to limit its movement and fix its position. It is also often possible to fine-tune and conveniently adjust the size of the torch spot.

Specifications

The list of works that can be performed with high efficiency directly depends on the characteristics of the spray gun. Also, the marking of the device can say a lot about the mechanics of using the tool, the efficiency of mixture consumption, and the ease of operations in confined spaces.

Nozzle diameter

The diameter of the nozzle allows you to select a device based on both the types of dyes used and future work.

1. Base coats, such as metallic or solid paint, are best applied with a spray gun with a nozzle from 1.2 to 1.3 mm.
2. For working with varnish and acrylic paints, including finishing works— it is recommended to choose a tool with a nozzle from 1.4 to 1.5 mm.
3. Primers with a sufficiently large grain size of the working mixture (including acrylic type 2K) are best applied through a nozzle from 1.5 to 1.7 mm.
4. It is recommended to use a nozzle for putties from 1.7 to 2.0 mm.

As experience grows and tasks with specific requirements appear, the master begins to study the technical data of paints and select the diameter of the spray gun nozzle. However, there is an easier route available for beginners. A nozzle diameter of 1.4 mm is considered to be quite universal, suitable for solving a wide range of problems. This tool can be used to work with almost all paints; with some restrictions, priming operations can be carried out. When using thick mixtures, they are diluted with a solvent, empirically choosing the consistency.

Advice! The best strategy will purchase a spray gun, complete with replaceable nozzles with different diameters nozzles

Differences between spray guns in terms of operating pressure and efficiency of use

The mechanics of operation of a pneumatic spray gun are quite simple. Air under pressure is mixed with the dye and ejected in the form of a torch through a nozzle. Two are considered here key parameters. The actual inlet pressure, parameters of the ejected mixture, paint consumption and the efficiency of its use. There are several standard classes of devices on the market today. Types of spray guns are marked:

• HP - high pressure;
• HVLP - high flow, low pressure;
• LVLP - low flow, low pressure;
• RP - with a decrease in pressure in the mixing chamber.

Other markings and types of spray guns are, in a sense, derivatives - they combine the properties and features of the listed classes. Such devices will be of interest to professionals for performing work with specific requirements. In particular, the market offers LVMP (low flow medium pressure), MP (medium pressure), HTE (high paint efficiency) class models.

HP system considered a classic. People who are guided by the opinion of, so to speak, older painters decide to buy just such a spray gun for painting a car. Such specialists are accustomed to an instrument of this class and do not pay attention to its shortcomings.

Pneumatic spray gun Wester FPG10-PL HP 55184

The HP system has nice feature in the form of a wide spray torch. This tool makes it easy to apply even, thin layers of paint over a large area. High labor productivity is ensured. But the average amateur should pay attention to main drawback: The paint sprayed under high pressure in the HP system creates a large cloud, the so-called spray. The working mixture simply flies into space, coloring everything around. As a result, using an HP system in a small area is economically ineffective - a huge percentage of paint is wasted.

More interesting for beginners HVLP system. Such spray guns eject the mixture under a pressure of about 0.7 atm, requiring an input of about 2.5-3 atm. The operation of the system is characterized by extremely small particles of paint, a focused torch, and a low percentage of spray. Not only high labor productivity is ensured, but also good economic efficiency indicators. HVLP spray guns apply a minimum of 65% paint to the target surface.

Pneumatic spray gun KRAFTOOL AirKraft, HVLP

But the most attractive for beginners is LVLP system. Such devices are ideal in everything:

• provide a neat torch;
• characterized by minimal spray;
• apply at least 65% paint to the target surface;
• require relatively modest compressor performance;
• react little to pulsation and change inlet pressure.

Important! Another attractive feature of the low pressure LVLP system is its ability to work in hard to reach areas. Low flow rate in combination with a neat torch allows you to increase the distance from the tip of the nozzle to the target surface by 50-100 mm.

Spray gun LVLP Huberth R500 (nozzle 1.3-1.4-1.7 mm)

RP system can be considered universal for an undemanding consumer. Spray guns of this type work with most varnishes, paints, primers, provide a wide spray pattern, good performance and quality of paint application. An instrument of this class has average requirements for a compressor; it can achieve excellent results when processing a large area.

Compressor requirements

Beginners often make one standard error. Having a pneumatic compressor in the garage or workshop, they believe that its characteristics will be sufficient for any spray gun. In practice this is not the case. Each device of a certain class puts forward its own requirements for the supercharger.

1. HP system will require up to 5 atm of input pressure and a capacity of up to 300 liters of air per minute.
2. For HVLP the compressor should produce 3 atm with an air flow of 360 or more liters per minute. In this case, it is recommended to equip the devices with moisture and oil filters, since the supercharger has to work almost at the limit of its capabilities and continuously.
3. LVLP system will require up to 2 atm at the inlet and pumping at the level of 150-350 liters per minute.

In order not to make a mistake in choosing and not to encounter troubles, it is recommended that before going to the store you find out the exact characteristics of the compressor you already have. Or buy full set equipment. There is another option: electric spray guns are quite popular among beginners.

Electric spray guns for painting cars

An electric spray gun is a fairly new device on the market. It is completely balanced, often automatic complex. For it to work, you only need access to the power supply. All the necessary equipment (compressor, spray handle, paint cup) is arranged in fairly compact units.

Until recently, the main disadvantage of an electric spray gun was its large weight and poor ease of use. But today models are being produced that cause virtually no inconvenience. Perfect option for a beginner - an electric spray gun, the compressor unit of which is hung on the backpack unloading straps behind the operator’s back (or on the shoulder).

Some models suggest installing the blower on the floor.

Even more inconvenient ones are offered hold the compressor unit in your hands.

A modern electric spray gun offers a number of convenient features:

• long continuous operation thanks to the use of a membrane compressor;
• high performance of models with a piston compressor;
• high overall reliability and durability;
• variety of assortment of paints, varnishes, primers used;
• high work productivity.

In addition, an electric spray gun allows you to not fully use working mixture and quickly change containers. You need to choose such a device based on the diameter of the nozzle, available adjustments and the nature of paint consumption. In general, a tool of this class does not offer high flexibility and versatility, but it allows you to perform the necessary operations efficiently using one device without complex settings.

A tutorial for beginners: how to paint a car with your own hands

It is better to paint the car in a well-lit place, if this happens in the garage - dust, cobwebs, and dirt should not fall on the car. The stages of preparation for painting look like this.

Important! On final stage grinding, in case of excessive zeal of the performer, an additional layer of putty may be necessary to level the surface.

Before painting, you should protect any unnecessary areas with masking tape, newspaper or film. Evenly across the entire surface of the body sand with 1200 grit until matte. After this, dust is removed, wiped with White Spirit, followed by drying. The car is ready for painting.

Upon completion of the drying process, remove protective films, newspapers, masking tape. The paint-filled points of the screw connections are carefully cut through with taps and dies. After this, they install all previously removed equipment in their original places and enjoy the updated look of the car.

Conclusion

A beginner should not think that the only spray gun purchased will allow him to work with all paints, primers, and special compounds without exception. It will also not be possible to perform absolutely any operations. The tool is selected according to a number of parameters, focusing only on the main ones necessary work. If you do everything carefully and do not try to save money, on the modern market you can purchase a very convenient, durable and reliable spray gun, pneumatic or electric.