In order to buy a pneumatic spray gun in ukraine you need to know what characteristics you need to choose. If you are negligent in this matter, then the wrong tool can significantly complicate your work.
The spray gun is shaped like a pistol, with a trigger and an attached reservoir that may contain paint, varnish or primer. The tank can be attached from the top and bottom, or it can be separate and connected to the spray gun through a special tube.
If you want to buy a pneumatic spray gun to paint a car, you should know that it works a little differently. The spray gun uses compressed air for intensive work. The tool is connected with a hose, which makes it somewhat difficult to transport. The spray gun has a valve that supplies air.
Pneumatic spray guns are divided into three categories based on spray technology.
The first type is HP (high pressure).
Pressure refers to the outlet pressure. It should be between 1.3 and 1.6 atmospheres. And the inlet pressure in this case should be two to three times more. Such a tool will apply paint or varnish evenly and quickly. The main disadvantage of such spray guns is the health risk, since only half of the paint turns out to be on the subject of staining, the second half is in the air in the form of small particles, so the painter must have good protection. And due to the high pressure, the spray gun raises dust in the room, and it can settle on the painted object.
The second type is the HVLP pneumatic spray gun (large volume, low pressure).
At the outlet, the pressure of the apparatus reaches 0.8 atmospheres, and at the inlet it is 3-4 times higher. The advantage of these spray guns is that most of the paint is sprayed onto the object, not into the air. The downside is that the supplied air must be well cleaned so that the compressor does not overheat and oil does not get into the sprayer.
The third type is the LVLP spray gun (small volume, low pressure).
At the outlet, the pressure of the tool can be from 0.6 to 1.2 atmospheres, and at the inlet it is 2 times more. Such pneumatic spray guns have almost no drawbacks, the only thing is that the price is quite high. But if you decide to buy a pneumatic spray gun, it is better to take this one.
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