Spray gun for water-based paint: varieties and tips for choosing

Surfaces in rooms with large areas or high ceilings can be painted with conventional brushes and rollers. However, such a solution is not advisable, since the work takes too much time and effort. In this situation, it is best to use a spray gun for emulsion paint or any other composition. To decide on the choice of a spray, it is necessary to study its varieties, characteristics and features.

Choosing the right gun for a successful and satisfying job

Operational scope of paint spray guns

Spray guns are common devices used in the construction industry (and beyond). The range of their application is very wide. With the help of such devices, not only internal, but also external finishing works are performed. There are other areas of active use of water-based sprayers.

Spray guns are widely used for the restoration of furniture and household electrical appliances

Painting walls, ceilings, fences and other structures by hand is a laborious process. Sprayers can significantly speed up the work, which determines the demand for them among buyers. The use of this device allows to reduce the overall paint consumption. This is due to the uniform spraying of the material onto the surface to be painted.

Helpful information! Spray guns for painting are actively used in other areas. They are used to apply paint to various land and water vehicles: cars, motorcycles, boats, bicycles, etc. The use of a spray gun makes it possible to apply any kind of paints and varnishes to wooden, plastic and metal surfaces.

In construction, these fixtures are used to apply primer, paint and varnish.And also sprayers are used for the restoration of furniture and household electrical appliances. This is easily explained by the fact that these devices allow you to apply a high-quality paint layer that does not contain blurry or rough areas. A similar procedure performed at home is in no way inferior to the factory one.

The spray gun can be used to apply water-based and oil paints, as well as varnish, liquid rubber, primers

With the help of spray guns for painting walls and ceilings, antiseptic treatment of residential buildings is also carried out. This procedure is performed from the outside of the buildings. Sprayers are often used to treat plants in the garden. This measure allows you to cope with insect pests.

Such a device can be used for all types of paints, including water-based and oil formulations, but some models still have compatibility limitations. With the help of this device, varnish, liquid rubber, primer are applied. Reliability and practicality of spray guns make them an indispensable device in many operational areas.

Benefits of using spray guns for painting

Many are accustomed to painting various surfaces in the old way, using brushes and rollers. But this method is not convenient, and also does not allow you to quickly get the job done. The quality of the final result is much lower than with the use of specialized devices, with the help of which a completely different effect can be achieved. Paint sprayers have other advantages that you should pay attention to before purchasing a device.

The spray gun independently controls the paint distribution. Therefore, its layer remains continuous and uniform over the entire surface interval. When painting a wall by hand, it is almost impossible to achieve such a result, even if the work is performed by a qualified specialist. Such tools make it easier to work, therefore they have a lot of positive reviews. Spray guns allow you to apply the composition evenly and efficiently.

Among the main advantages of the spray gun are high speed and quality of work.

Controlled spraying of the formulation contributes to its economy. When using a spray gun, paint consumption is reduced by at least 2 times, which, accordingly, reduces financial costs by a similar figure. The spray paint is thinner and more evenly distributed. This favors the rapid drying of the composition.

And also it is worth noting another advantage of the paint sprayer - the ability to paint inconvenient, embossed surfaces. In this case, a roller and a brush cannot provide such an effective result.

The spray gun for water-based paint is most often used in construction. It is used to paint ceilings and walls. The quality of the coating obtained as a result of working with this device is quite high. The layer lays down evenly; smudges, drops, streaks and other irregularities that stand out against the general background do not form on the wall.

Spray gun for water-based paint: varieties

To date, all devices of this type are classified into groups depending on the complexity of the execution and the main technical characteristics. Regardless of what type of device is used to apply the coloring composition to the surface, they all allow you to work with water-based paint. There are 3 main types of these devices:

• manual;

Hand-held spray guns are convenient to use and relatively inexpensive

• electrical;
• pneumatic.

Helpful information! Hand-operated spray guns include a suction arm. The design of this element takes into account the presence of a filter. The spray gun is equipped with a reservoir for paint and a pump, which is necessary to spray it under a certain pressure.

A spray gun for this type of paint has a simple but effective design that allows you to do the job efficiently, and in the shortest possible time. It is worth noting that the performance of a good hand-held device reaches 200 m² / h. As for the price of such models, it varies depending on two criteria: the material from which the body is made, and the number of nozzles.

Sprayers for paint, including an electric drive, are more technological. First of all, this is expressed in the fact that their power can be different. Many users note the convenience of using electric spray guns for applying water-based compositions. The paint is supplied using a special diaphragm, or rather its vibrations. The cost of electronic models is higher than the price of manual sprayers. This is due to the increased efficiency of this device.

A pneumatic spray gun can save you unnecessary effort, but it is very expensive

Note! When choosing an electric model, one important point must be taken into account: not every type of water-based paint is suitable for this type of fixture. In this regard, it is advisable to consult with the seller.

Pneumatic spray guns for painting walls and ceilings are powered by a compressor. This element is responsible for the supply of compressed air, which helps to spray paint. The average productivity of this type of device is 2 times higher than that of manual counterparts and amounts to 400 m² h. This productivity encourages rapid paint application to any surface.

How to choose a manual spray gun for water-based paint: recommendations

Hand-held models are great for small areas. With the help of such devices, you can paint, for example, a small kitchen or bedroom. For large rooms, experts recommend purchasing pneumatic guns equipped with a compressor. Application of water-based paint to a wall or ceiling is done mechanically. Thus, despite the presence of this device, you still have to work.

It is very important to consider the weight of the product, because ease of use is above all

Hand-held paint spray guns have one advantage over other types of devices: they can function for quite a long time. Moreover, if the spray gun is broken, then it is not difficult to repair it. Repair usually includes replacing a part that is out of order. Budget hand-held devices are inexpensive. For example, in the construction market it is quite possible to find models, the price of which is about 1000 rubles. In turn, the cost of professional hand-held devices can reach 4000 rubles. and higher.

The body of these devices is made of metal, which makes it possible to increase their resistance to mechanical stress (shock). The design of the spray tube does not impede its free movement. The productivity of such models can reach 150-200 m² / h. The long hose makes the painting process as convenient as possible for the master, as it eliminates the need to install a ladder or other support for painting a high ceiling. Hand-held spray guns for water-based paint have proven themselves well in the work. They are most often purchased for self-painting walls and ceilings.

There are some rules for working with this device. For example, experts recommend checking the container into which the paint is loaded for leaks before starting work. For this, it is necessary to lubricate the cylinder and the accompanying sleeve with machine oil. Next, you need to check the spray gun with water. During operation, it is not necessary to pull the trigger of the device, and a ball valve is provided to adjust the flow rate of the coloring composition in guns of this type.

It is better to choose a spray gun for water-based paint among high-quality brands that have long proven themselves on the market

Choosing an electric spray gun for water-based paint

Today, there are many companies that make electric atomizers for water emulsion. Among the variety of brands and models, the most popular devices are produced by the following companies:

• Bosch;
• Wagner;
• Hammer;
• Bison.

Note! If water-based paint acts as a sprayed substance, then it is not the type of device or brand that plays a big role, but the size of the nozzle. This is due to the fact that the density of the composition can be different. This indicator affects the consumption of water-based paint and the final result.

It is recommended to dilute the paint, following the instructions, which in most cases are attached to it. The pressure generated inside the electric spray gun is the determining factor in the painting process.

When the paint is sprayed with air, a soft colorful torch is formed, which hits the surface, which allows you to obtain high quality painting

The cost of electric sprayers directly depends on the pressure indicator. Therefore, before purchasing such a device, it is recommended to consider this criterion. Devices manufactured by popular companies cost at least 6,000 rubles. It is important to remember that not every electronic type device is suitable for working with a water emulsion. Electric paint guns operate on a 220 V network.The process of applying the composition to a wall or any other surface can be done in two ways:

• air;
• airless.

Airless sprayers. One of the varieties of electric spray guns. Reviews of such devices are mostly positive. However, they have some features that you need to pay attention to before purchasing an instrument.

In this case, the painting technology is as follows: the coloring composition is poured into the tank and from it (with the help of a pump) is supplied to the nozzle under high pressure. This technology eliminates the presence of compressed air, so fog does not form during operation. This is a big plus, as it allows the most economical and efficient use of paint that will not be sprayed into the surrounding space. The price of an electric spray gun of this type is higher than for air counterparts.

The disadvantage of airless painting is the impossibility of processing products of complex design, because paint will stain the structure unevenly

However, there is also a drawback of the airless method of applying water-based compositions. It consists in the fact that the surface after painting acquires granularity, becomes rough to the touch, like shagreen. It is because of this that airless paint spray guns are most often used for outdoor work, where the result is not so noticeable. Facade paint spray guns are used to paint the following structures:

• fences;

Related article:

Decorative roller for walls: features of using a painting tool

How to paint walls with a roller without streaks. Features of painting the ceiling.

• verandas;
• garages;
• outbuildings.

Airless spray guns are most often used for outdoor applications where the result is less noticeable

For painting surfaces that have a more complex shape and texture, as a rule, such devices are not used. For such work, models are used that can provide a "soft" painting. Airless spray guns are compact and versatile. The volume of the reservoir for such devices ranges from 0.8 to 1 liter, but there are exceptions.

Air sprayers.The difference between these devices from the first lies in the method of supplying paint, which uses compressed air. Electric paint sprayers include a special compressor in their design. This element can be of two types:

• integrated;
• remote.

Devices equipped with an external compressor are less mobile. But users note that they are more convenient to use than devices with an integrated part. This is due to the reduced vibration level during operation of this type of paint gun.

Devices with an external compressor are more expensive, but they are more convenient to use

Consider in which cases experts recommend using an air spray gun. First of all, such a device will be more convenient if you need to paint a small area. When using paint with a liquid consistency, it is also better to purchase an electric spray gun with a compressor. And also these models are recommended in those situations when the work involves frequent changes of shades.

Note! The main disadvantage of devices that spray paint using compressed air is the high consumption of the substance used. This is due to the fact that in the process of work, a cloud is formed, consisting of paint particles.

Sprayers belonging to the electric group are recommended when lime is used as a finishing material. Whitewashing spray guns are most often used by specialized workers involved in the repair of various institutions.

How to choose a pneumatic spray gun for water-based paint?

Pneumatic spray guns are the most effective. The use of such a device allows you to paint a large area in a minimum time. They can be used to work not only with water-based paint, but also with other compositions. Experts emphasize that a professional device is capable of painting up to 400 m² / h.

To choose the right spray gun, you need to know its device

How to choose a pneumatic spray gun? Air paint guns have a compressor that compresses air under high pressure. This air is then mixed with the paint. The power of the device may vary. The speed and quality of work depend on this indicator. For non-professionals, less powerful devices are suitable. The reduced pressure also allows you to expand the list of materials that will be compatible with the pneumatic device.

With regard to economy, these devices are able to reduce the consumption of paint. The special design of pneumatic models eliminates the dispersion of the composition into the air. Before you buy a pneumatic spray gun, it is recommended to consider the area to be painted. Such devices are great for both external and internal wall decoration.

The quality of work in this case depends on the professionalism of the master, as well as the viscosity of the paint material. Subject to all the rules, there will be no smudges on the surface. The topcoat made with such a device is of high quality. For independent work at home, it is still recommended to use less professional equipment.

Before proceeding to the choice of a pneumatic spray gun, you need to know what kind of compressor you need and its characteristics

Bosch sprayers: characteristics and price of spray guns

All electrical appliances manufactured by the German company Bosch are famous for their high quality. It is important to note that sprayers from this manufacturer include a minimum amount of plastic parts, which increases their resistance to mechanical stress.

Air consumption during the operation of Bosch spray guns averages about 40 l / min. The nozzle in Bosch atomizers is located in the front of the device.Separately, it should be noted that the dimensions of various models produced by this company can vary greatly. If desired, you can purchase both compact and larger devices. The mass of sprayers of this type is on average 800 g. In addition to water-based compositions, such models are capable of working with other types of dyes.

Helpful information! Bosch electric spray guns are designed to use paints with different viscosity grades. However, the compatibility of different devices may differ, so it is recommended that you check with your retailer in advance which types of paint are suitable for a particular device.

Electric spray guns Bosch captivate with their high speed of work, ease of use, compact body and, which is very important, affordable price

Some sprayer models may have a digital pressure gauge. You can buy a paint sprayer from the Bosch company for an average of 3-3.5 thousand rubles. Consider the most popular models of this manufacturer among buyers.

Bosch PFS 65. This atomizer is classified as professional. Such a model functions thanks to pneumatics, so it can be used to paint a large area. The nozzle section is 1.3 mm and the air flow rate does not exceed 10 l / min. The PFS 65 weighs only 0.7 kg. This model is very compact, therefore it is simple and convenient to work with it, in some respects it is better than an electric device. The reviews of the owners of the spray gun of this series are mostly positive.

The diameter of the duct on the handle is 1.4 mm. Many people who have used this device at least once note that it has a very convenient regulator. In order to understand how this device is used, it is recommended to study the instructions that come with it. The cost of this device is slightly higher than the price of Bosch electric spray guns, however, this is due to the specifics of the work and many advantages. You can buy this spray for about 3,500 rubles.

Bosch PFS65 Portable Paint Sprayer has a versatile, mobile design that allows for four-stage paint flow control

Bosch PFS 70. This model, produced by a German company, differs from others in that it has a rigid nozzle, which is located below the central channel. This design improves the efficiency of the device during operation. The air flow rate of the PFS 70 is 30 l / min. This device has a pressure gauge to measure air pressure. Separately, it should be said that the supply of water emulsion is made by adjusting the lever. The cost of this type of spray is approximately 3700 rubles.

Spray guns Wagner: best air and airless models

The Wagner company is engaged in the production of various painting equipment. Among the manufactured goods, a large percentage is devoted to spray guns. Devices of this brand constantly occupy the leading positions in sales. Most popular Wagner electric spray guns:

• WAGNER W867E All-Spray (air);
• WAGNER ProjectPro 119 (airless).

The essence of the method of supplying paint in air spray guns is to eject the material under the pressure of compressed air

The first device is of the air type and is versatile. It is used by many professionals and allows you to paint not only internal, but also external surfaces. The main advantage of this model is its high power rating, which is 870 W. This allows you to carry out large volumes of work in a short period of time. Using such a device, it is possible to process an area of ​​180 m² in one hour. The price of an electric Wagner spray gun is about 20,000 rubles.

Note! This device implements the ability to independently control the intensity of the supply of paint and varnish material. Thus, the thickness of the final layer can be different and depends on the choice of the master.

W867E All-Spray is used with a variety of formulations. This model is suitable for paints based on alcohol, water, as well as primers. Another advantage of such a device is its economy.

Wagner ProjectPro 119 airless spray gun with external compressor

Users note that the device gently sprays paint, and also practically does not spray it into the surrounding space. This tool is one of the best electric spray guns available today. Separately, it should be said that such a device is equipped with the Click & Paint system, which facilitates instant color change at the request of the master. The set of this device includes two reservoirs for paints and varnishes. One of them is used for varnish and has a volume of 0.6 liters, and the second is used for paint (1.3 liters). Of the shortcomings of this model, produced by Wagner, only the high cost can be noted.

The second device is the Wagner ProjectPro 119 electric spray gun. This model paints the walls using the airless method of supplying materials. The device has a very high performance due to its power. Such a device is designed to work not only with water-based paints, but also with other paints. It is important to remember that it is compatible with materials that are free of abrasive particles.

Among the advantages of this model are its mobility due to the presence of a stand on wheels, as well as a wide range of action. Long hose will help paint high walls and ceilings. Such a device belongs to the category of professional, therefore it is most often used during large-scale repair work. When using this model on your own, it is recommended to carefully study the instructions that describe in detail how to use the spray gun.

The disadvantage of all air spray guns is the increased formation of fog, and, as a result, increased material consumption

It is suitable for home use, however, its use in this case is impractical, especially when you consider how much such a device costs. The price for this device is 55,000 rubles.

Spray gun Hammer PRZ350: tool reviews

Such a device is an excellent option for home use. It can be used to paint walls and ceilings, as well as other structures. The Hammer tool operates from a conventional network, the voltage of which is 220 V. The power consumption of this atomizer is 350 W.

Separately, it should be said that the flow rate of the PRZ350 device is 0.7 l / min. High performance allows painting a large area. The advantage of this device also lies in the fact that it can be used by both professionals and people who have not previously had experience with such a tool. However, before using this model, it is recommended that you familiarize yourself with how to dilute the paint for the spray gun. The viscosity index is a necessary factor that affects the productivity of the device and the quality of the work performed. It should not exceed 60 DIN.

The volume of the cylinder into which the water-based paint or any other paint and varnish material is poured is in this case 0.8 liters. If desired, you can select the nozzle necessary for the work. This tool comes with 2 attachments with diameters of 1.8 and 2.6 mm.

German Hammer painting tools are presented in a huge range

Helpful information! It should be noted that devices of this type are often used as spray guns for paint on metal.

This device is distinguished by its economy, since the dispersion of the used composition into the environment is minimized. And also this unit includes an air intake filter in its design. Such an element performs a protective function, preventing the penetration of dust into the cylinder. Before using the PRZ350 device, experts recommend carefully reading the instructions that come with it in the kit.

Devilbis spray guns: prices and device characteristics

DeVilbiss paint sprayers are manufactured by a British company that stands out for the quality of its products. One of the latest developments of this brand is the GTI Pro Lite model. The weight of this device is only 446 g, which makes it compact and versatile. With this tool, you can perform long-term painting operations.

This paint gun has several nozzles. The device is designed to work with both conventional paints and topcoats. And also such a spray is used for acrylic compositions, which is certainly an advantage.

The super-light DeVilbiss GTi PRo Lite spray gun is designed for long, high-performance work

The GTI Pro Lite spray gun for painting houses and other structures is equipped with three nozzles, which have the following diameters:

• 1.2 mm;
• 1.3 mm;
• 1.4 mm.

The painting process itself is carried out using one of three air caps: HV 30, TE 10, TE 20. The first of them can be attributed to the low pressure group. The very same speed of paint application is quite low, therefore such a head is not recommended for applying varnish. The nozzle is suitable for organizing the base coat of paint with a spray gun. The compressor for this device has a low power rating.

The TE 10 air cap is the most versatile and operates at medium pressure. Suitable for both working with base compounds and applying varnish. The air consumption in this case is about 270 l / min. In turn, TE 20, although it belongs to medium pressure devices, has a higher performance. Thus, the speed of work increases. The amount of air consumed is 360 l / min. Such a spray gun is used for acrylic paint and varnish application.

The spray gun uses the unique and efficient Devilbiss Trans-Tech spray technology

The construction of the GTI Pro Lite, despite its light weight, is quite sturdy. The body of the device is made of anodized aluminum material. Therefore, the service life of this device is quite long, and the spray gun itself is distinguished by good resistance to mechanical stress. The advantages of this atomizer include easy control and adjustment. The average cost of the device is 18-20 thousand rubles.

It is also worth mentioning that in this series there is one more spray gun - Pro Lite E. This unit is used to organize finishing in production. In this case, glaze and enamel are used as the material.

Every finished Devilbiss spray gun is double hand tested in production

There are other popular models of devices that are used mainly under repair conditions. For example, one of the more popular spray gun variants produced by this brand is the GTI Pro spray gun. The device is universal and suitable for all types of paint. An electric spray gun of this type does not require special care and special knowledge to use.

Helpful information! The weight of the tool is also quite small - only 585 g. Therefore, it can be used for a long time without the fear of getting tired hands.

The complete set of this model, as in the previous case, includes 3 attachments.The unit is perfect for painting walls and ceilings. You can buy a spray gun of this type for 16-20 thousand rubles.

There are other devices that are manufactured by Develbis. The most popular models that have received positive feedback from users:

• PRi;
• Sri;
• FLG5.

PRi. This model is specific, as it is aimed at working with priming materials, putty, lime, etc. This device is supplied with one air cap, which functions at medium pressure. In addition, the device includes 5 attachments with different diameters (from 1.4 to 2.5 mm). The volume of air consumed per minute is 350 liters. Users note that such a device allows for a fairly high quality and quick application of primers. You can buy a spray gun for whitewashing with lime for 15-16 thousand rubles.

The Devilbiss FLG 5 spray gun is designed to apply all organic materials and is equipped with a universal medium pressure air head

Sri. It is a miniature instrument that includes a small bottle (125 ml). Typically used for painting small areas or objects. It is completed with three attachments: 0.8, 1.2 and 1.4 mm. As for the air caps, there are three of them in this case. Two of them operate at low pressure and one operates at average. You can buy a spray gun for painting of this type for 16-17 thousand rubles.

FLG 5. This model belongs to the budget type. You can buy such a device for 7.5-8 thousand rubles. The unit is used for applying base materials, as well as varnish. It is important to remember that this device is only compatible with paints and varnishes that include a solvent. In this case, there is only one air cap, and it belongs to the medium type (by pressure). It is completed with three attachments: 1.4, 1.8 and 2.0 mm. This device is not suitable for water-based paint.

Spray gun BISON ZKPE 500: reviews users

Domestic model of the spray gun, which is simple in design and use. This unit is used for applying paints and varnishes. It is often used to spray antiseptic compounds. The advantages of this device include its cost-effectiveness, since the consumption of paint is carried out evenly, practically without its loss, as well as the quality of the final work. The device applies the composition evenly, eliminating smudges and other surface defects, which are very common when using brushes and rollers.

The device of domestic production, the Zubr 500 spray gun is a reliable and multifunctional device for spraying protective coatings, paints and varnishes.

Today there are many models of domestic ZUBR spray guns. The cost of electrical devices differs depending on which painting technology is implemented in them. Prices for these devices vary from 2 to 6 thousand rubles. More budgetary are not very high-quality Chinese tools (for example, the Russian Master spray gun). Reviews of the Bison devices are mostly positive.

Note! If necessary, during operation, you can adjust the intensity of the supply of paint and varnish material. This option allows the use of formulations with different viscosities. In addition, in the Zubr devices, another adjustment option is implemented - changing the shape of the nozzle. This allows you to adjust the nozzle and choose one of the painting modes: horizontal, vertical and for hard-to-reach surfaces.

In the rating of electric spray guns, ZUBR devices occupy a leading position. Ease of use, laconic design, as well as good quality components affect the usability and service life of such devices. After painting, the device can be easily cleaned.

Spray gun Zubr KPE-500 is made exclusively of Russian components, which determines its affordable price, ease of repair and maintenance

How to choose a spray gun for water-based paint?

The appearance of the devices used to apply water-based emulsion to walls and ceilings does not stand out much from other types of atomizers. However, there are still differences. They are explained by some design features of the devices. For example, the structure of the air cap in such devices is different from other instruments. The design of the channels running inside the gun is also unique.

Features in the structure of such models are due to the fact that they are specially designed for water-based paint. Therefore, it is very easy to work with it. It is well sprayed, does not clog the channels, and the final result is pleasing to the eye. It is important to remember that conventional atomizers are not suitable for water emulsion, as it has a high drying rate. In order to answer the question of which spray gun is better, it is necessary to focus on some points.

It is very important what material the paint container is made of. Plastic tanks are not considered as reliable and durable as metal ones. In addition, the latter are easier to clean. However, plastic containers are lighter and transparent, which allows you to determine the level of the composition inside them.

When choosing the type and model of the sprayer, it is better to give preference to spray guns designed to work with water-based paints

The device body must be made of metal with anti-corrosion properties. This will maximize the life of the tool. Before purchasing a spray bottle, it is also recommended to pay attention to what kind of sealing elements it has. The effectiveness of painting the walls with a spray gun depends on these details. Masters recommend choosing Teflon gaskets, which are the most effective and durable.

For painting surfaces at home, you should not buy expensive models. For these purposes, a budget manual or electric spray is suitable.

The main requirements that this tool must meet:

• small weight;
• having the correct center of gravity (for ease of use);
• resistance to corrosive effects;

When choosing a spray gun, special attention should be paid to the material of the body

• equipped with different attachments.

Which electric spray gun is better - cordless or mains? Devices that include a battery in their design are more versatile. The autonomy of such devices is a serious advantage, but they have one drawback, which is poor performance. These tools are great for small jobs. The volume of the reservoir in battery devices does not exceed 1 liter. The battery charge is sufficient to operate for 1-2 hours (depending on the model). In turn, network devices can function indefinitely.

Features of the choice of a spray gun for the ceiling

Most spray guns are versatile. They can be used both for painting walls and ceilings. If you only need to paint the ceiling, then you can purchase a device that is most suitable for this purpose. It is important to remember that manual models will not help in this case. You must use the option of electric tools.

Helpful information! How to choose an electric spray gun? Experts recommend purchasing models that are capable of pumping pressure above 4 atmospheres.

Painting the ceiling with a spray gun allows you to get a high-quality surface, an even and thinnest layer of paint

As for the manufacturers of electrical models, the most popular among them are the following brands:

• Bosch;
• ZUBR;
• InterTool;
• Sturm.

Before you buy a spray gun for water-based paint, it is important to understand what power the device has.Not all models are compatible with water-based emulsion, therefore, before purchasing, be sure to consult with the seller about this. For high ceilings, it is advisable to choose tools that have a long hose, otherwise you will have to use a stepladder or other means.

When using an electric spray, the risks of smudges, drops and other defects are minimized. Therefore, it is these devices that are most appropriate when painting ceilings. In this case, hand-held spray guns are not suitable, since they are not characterized by a high quality of the paint layer. In addition, they are not able to build pressure in excess of the standardized indicator of 2 atmospheres.

If you plan to paint the ceiling with a spray gun from the floor, then it is better to use a manual unit in the form of a rod

Spray gun for painting walls and ceilings: compressor

This device largely determines how spray painting will be done. Therefore, the selection of a compressor must be taken very seriously. When choosing a compression element, it is recommended to pay attention to several main factors, among which 3 main ones can be distinguished:

• pressure;
• power;
• performance.

The auxiliary parameters of this device include its dimensions and weight. They are very important criteria, but do not have a direct impact on the painting process. It is important to remember that the working pressure of the compressor is not at the same level during the use of the spray gun. It varies depending on the nature and duration of use of the device.

In order to answer the question of which is the best to buy an electric spray gun for the home, you need to pay attention to the pressure change. Pressure fluctuations must be indicated in the technical passport that comes with the spray gun. In no case should you ignore this point.

The disadvantage of built-in compressors is the excessive weight of the tool, as well as excessive vibration, which is transmitted to the hands

Compressors for wall painting come in different capacities. As a rule, this parameter depends on the power of the device. Performance data are based on a standard temperature of 20 ° C. This is very important, since this indicator can change at different temperatures.

Note! It is advisable to select a compressor with a small capacity margin. For example, HVLP devices require 350 liters of air per minute.

There are other characteristics of compressors that are recommended to pay attention to when choosing a device:

• voltage;
• receiver volume;
• noise level.

Compressors can have different capacities, most often this parameter depends on the power of the device

Voltage. Before purchasing a compressor, you need to ask how many phases are required for it. Some devices are compatible with 3-phase power supply, so they will not work in single-phase conditions. To get acquainted with the operation of this device, experts recommend watching a video of painting with spray guns. They can be easily found on the Internet using the search box of your browser.

Receiver volume. To maintain the desired pressure, the compressors are switched off from time to time. Then they are turned on – and the work continues. The regularity of shutdowns directly depends on the volume of the air cylinder. In this case, the following pattern can be traced: the smaller the volume, the more often the compressor is turned off.

Noise level. This indicator is not decisive, but it affects the ability to conveniently use the device.It is recommended to select not very noisy devices, for this it is necessary to test the unit before purchasing.

Before buying a compressor for a spray gun, you should understand that its performance must meet the minimum requirements of the unit

How to paint with a spray gun: recommendations and algorithm of actions

If you have purchased a hand-held spray gun whose principle of action is based on the movement of the piston, then you cannot cope alone. A second person will be required to be responsible for air supply. It is also important to remember that this action must be carried out smoothly, otherwise the paint will be applied unevenly.

Many people are interested in the question of how to use a spray gun. In fact, the process looks very simple. You need to hold the device strictly perpendicularly in order to achieve the highest quality result. If the tool is uneven, then smudges will appear. During operation, change the position of the nozzle smoothly, without sudden movements. Otherwise, streaks will form on the treated surface.

Before starting work, it is recommended to make a test staining. This will allow you to customize your spray gun. If you are painting walls, then you need to remember that you need to adhere to a certain distance to the ceiling and floor, so as not to splash them with the composition. The missing areas are then treated with a brush or roller. Electric home paint spray guns are most effective, but they cost more than manual models. The choice of the device is based on the scope of future work.

Before starting work, it is recommended to make a test staining

Note! When working with a spray gun, you should not forget about safety rules. It is worth preparing protective goggles, a respirator and gloves for hands.

Painting is done in a ventilated area, therefore it is recommended to open the windows in advance. Before starting work, you need to prepare the surfaces that you are going to paint. It is necessary to clean them of wallpaper or any other coverings and eliminate minor defects. For this, sandpaper is most often used. The surface should be as flat as possible. If painting is performed in several layers, then you must definitely wait for the previous layer to dry completely. Only then is the next one applied.

Be sure to read the instructions that came with the paint. Spray guns for thick or liquid formulations must be compatible with the viscosity of the substance. Spray paint should be free of lumps, so it is recommended to clean it with a filter before use. Experts advise you to perform all actions in accordance with the instructions.

If you need to paint the walls in the house, then you need to follow their careful alignment, since any unevenness is noticeable under a thin layer from the spray gun

How to thin paint for a spray gun: advice

Several types of paint are used in construction. Each of the compositions has its own properties. The base for the paint plays a very important role, since it is this parameter that determines the operational scope of the substance. The following paints and varnishes are most common:

• water emulsion;
• acrylic;
• oil;
• alkyd.

The necessary consistency of the composition can be obtained by hand. The spray gun must match the viscosity level. The required consistency is achieved by adding special solvents. They can be different depending on the type of paint.

The quality of work itself largely depends on ensuring the required viscosity of the working material.

Note! It is important to remember that a solvent from another manufacturer may not match the ink composition.In order to exclude incompatibility, it is recommended to purchase products from one company.

Dilution of paint is carried out exactly according to the instructions. It is advisable to consult with the seller when choosing a solvent, who will advise which of the compositions is most suitable for a particular paint.

For water emulsion, ordinary distilled water is most often used. In addition, it can be diluted with alcohol or ether solvents. Drying oil is used for oil paints. In this case, it is advisable to choose a spray gun with a metal cylinder. In order to bring the oil paint to the desired consistency, you can use White alcohol.

Various compositions are used as a solvent for enamels. They can have a numerical designation (for example, # 645). And also solvents such as solvent, xylene and gasoline are suitable for this purpose.

If the liquid splashes in large drops or does not spray at all, add 5% of the appropriate solvent to the spray gun tank

When choosing a spray gun for a water emulsion, you must first of all ask the question of whether the device is compatible with such a composition. Further selection of the unit depends on the individual preferences of the master, as well as on the nature of the work and its amount. If you wish, you can always consult with a specialist who will help you choose the tool that best suits your situation.