An airbrush is a device thanks to which the painting of any surface is performed more efficiently. The equipment is a modern replacement for brushes and rollers and is a container with a mechanical part that delivers paint under pressure through a hose. Therefore, the working composition is applied evenly and in a thin layer.
To fully experience the benefits of the spray gun, you need to study its characteristics, functionality and model range. The tool is available in several types, which differ in power and principle of operation. When choosing, it is important to take into account the scope of work, the requirements for the quality of the coating and the experience of the master.
Content
The produced types of equipment have a similar design and differ only in details. The main components of the spray gun are:
The device splits the material into small particles and transfers them to the surface through a nozzle that gives the jet a shape. Models are distinguished by the need to pressurize before painting. One type is connected to compressors, while the other is powered by turbines or built-in pumps.
You should not only know how to choose an airbrush, but also how to set it up. Adjustment is made using the screws on the rear panel. As a result of adjustment, the air nozzles located around the nozzle expand or narrow the paint jet. For a fine finish on a large area, the torch, that is, the paint spot formed on the wall, must be wide. If the primary layer is applied, then a narrow torch is better.
The device on sale is divided into 3 types: electric, pneumatic, mechanical. There is also combined equipment, which combines several principles of creating pressure. Available manual and floor spray gun.
The equipment also differs in the location of the tank: top or bottom. In the first case, the volume of the container is 1 liter or more. The device should be held as level as possible and used when working with liquid formulations. The spray gun with the bottom position of the tank is suitable for thick formulations. They paint small surfaces, since the capacity is designed for 1 liter.
If ease of use is a key factor when choosing equipment, you should pay attention to the electric model.
This option is ideal for home use, as the power varies in the range of 0.18-0.27 kW, and the productivity is 255-265 m2 / h. In the electric model, pressure control is not required, and the flow rate is controlled by pressing a single button. The container is most often located at the bottom.
The pneumatic spray gun is equipped with a mini-compressor that supplies air, due to which the paint is sprayed. Models of this type operate at low or high pressure. Low pressure spray guns provide a soft layer that covers the surface tightly. The equipment is economical in consumption, but the length of the standard hose that comes with the kit is usually not enough when processing a large area. Its length is only 5 m, so you have to buy extension cords.
The high-pressure machine sprays even materials with a dense structure, such as putty. Painting is faster, and the coating is of high quality. The pneumatic device is used in everyday life and industry.
There are popular models for summer cottages - a battery-operated spray gun, more mobile. In appearance, the device resembles a construction screwdriver. How much it will last depends on the volume of the battery and its composition.
The mechanical device is operated manually by pressing the lever. Equipment of this type is used for whitewashing or finishing outbuildings, when high precision and smoothness of the coating are not a priority. Regardless of the type of spray gun, it is important to observe safety precautions, as well as to know the selection criteria.
Not knowing which model is better to buy, attention is paid to power. An airbrush with this parameter below 500 W is used exclusively for domestic needs. When buying a pneumatic model, the power of the connected compressor is taken into account.
The higher the power of an electric or battery spray gun, the smoother the material lays down and the more comfortable it is to work. The optimal pressure for applying different types of paint is 4-5 atmospheres. Devices with a pressure exceeding 6 bar are convenient to use, but the loss of the working composition reaches 40%.
The package usually includes a container, a gun and an energy supply system. Replacement nozzles, purge nozzles and other accessories are sometimes purchased separately. The nozzle diameter is selected depending on the particle size of the composition:
Material | Mortar type | Diameter, mm |
---|---|---|
Primer, whitewash, stain | Liquid | 0,8-1,2 |
Base paint, varnish | Average | 1,3-1,6 |
Putty, resin, glue | Thick | 1,6-3,0 |
When buying an airbrush, it is determined whether an air or airless device is needed. The first type is designed for high viscosity formulations, the pressure is 530 bar. The disadvantage of the model is the poor quality of the coating, the formation of a fine mist during painting.
In hardware stores there are budget and expensive models with a different number of functions. In order not to get confused among a wide range, it is important to know the device, which company is better and how much it costs.
The spray gun from a German company is popular among users due to its durability and reliability, excellent performance and high quality. The device is suitable for spraying paint on a medium area.The supply of the working composition is horizontal, vertical and point.
The device is used when painting a car, applying wood protection products based on water and solvents. For which compositions the spray gun is not suitable, it is latex and dispersion paints with paints.
Average price: 4,700 rubles.
If you are interested in inexpensive, but high-quality devices, you should pay attention to the Patriot brand. The electric machine SG 110 is characterized by economical paint consumption and high spraying accuracy. The volume of the tank is 0.8 liters, and the viscosity of the working composition should not exceed 60DIN / sec.
The body is made of impact-resistant plastic, and the handle is equipped with Extra Grip anti-slip rubber pads. There is an adjustable spray intensity.
Average price: 2,090 rubles.
The professional tool has a convenient design, powerful "stuffing". The case is attached to the rack, so it can be moved without lifting it from the floor. The device is suitable for painting the ceiling and voluminous rooms, because the package includes a long hose.
Average price: 39,000 rubles.
Airless spray gun is designed to treat any surface. Permissible viscosity of the material - 80 DIN. The package includes a flexible nozzle and a funnel-shaped sprayer, which simplifies the painting of hard-to-reach places and walls.
Average price: 1,400 rubles.
The device, equipped with a collector motor and a turbine, is used for repair and finishing work. The accuracy of applying the material is ensured by adjusting the consumption of paint and torch. The handle is built into the cup, so the device is convenient to carry and store. Paint with a maximum viscosity of 50 Din is poured into the tank.
Average price: 2,640 rubles.
Airbrush with compressor is designed for oil paint, enamel and primer. The model is easy to maintain - the head and nozzle can be removed quickly and easily cleaned of paint residues. The tank is transparent, so it is easy to control the consumption of material. The device will not slip out of your hands during operation due to the rubberized handle.
Average price: 3,000 rubles.
The popularity of the models of this brand, regardless of price, is due to high quality. During development, the manufacturer focused on ease of operation.The device is distinguished by a high power piston pump, the ability to spray paint at a distance of 25 cm from the surface. The device is easy to move thanks to two wheels, otherwise a considerable weight, 18 kg, would spoil the impression of the device.
Average price: 55,990 rubles.
A universal device that does not differ in original functions, but perfectly copes with direct duties. It can be used to apply any paints and varnishes with a viscosity up to 60 Din. Choosing the right composition is the key to long-term operation of the device. The device is equipped with the HVLP system providing economic spraying. The jet is fed vertically or horizontally. It is convenient to spray paint on wood, walls or ceilings.
Average price: 2,050 rubles.
The spray gun, recognized by the best specialists, is distinguished by its low weight and small tank volume. However, it is ideal for handling small rooms. Varnishes and paints with a viscosity of not more than 80 Din are poured into the tank. The nozzle is wear-resistant, and the device itself is easy to disassemble and assemble.
Average price: 1,799 rubles.
Before buying a device, you should figure out how the spray gun differs from the airbrush.They are similar in design and material of manufacture, but not in scope. The airbrush is designed for processing large objects, and the airbrush is for jewelry work. For example, car painting. It is important to find an online store or a regular one where it is profitable to buy a device, since the cost can vary greatly.
When buying an airbrush, it should be remembered that the performance indicator reflects the amount of material intake, and not spraying. In fact, this parameter will be much less than the figure indicated in the passport. To work in any type of composition, it is better to purchase a device with a nozzle diameter of 1.3-1.5 mm.
The best manufacturers do not always provide a suitable model for a particular room. Therefore, the tool is chosen for the price, its characteristics, suitable for water-based paint or other composition. The rating of high-quality models introduces popular tools, and the choice is up to the buyer.