Cmd-T76 High Pressure Airless Pipeline Inner Wall Spray Gun

CMD-T76High pressure airless pipeline inner wall spray gun
Green environmental protection airless spray gun, no pollution and no splash when spraying, it can save 40% of paint or coating, and the surface is beautiful and bright.

The traditional spraying machine uses compressed air to atomize the paint, and the spray speed of the paint is generally 10 m/s. Such a fast spray speed leads to overspray of the paint and serious rebound, and brings back a large number of paint molecules. The scattered and flying paint not only wastes a lot of paint, but also causes serious pollution to the air. At the same time, the surface of the coating is prone to defects. Due to the large recoil force when spraying, the paint is not easy to adhere to the corners and edges of the workpiece, so it needs to be sprayed for some time, causing sagging on the nearby surface.
The airless spraying machine uses a special electric, pneumatic or other power to drive a high-pressure pump to form a high pressure of 150-350Kg/cm2 for the paint and coating, and sprays it instantaneously through an airless nozzle with a special shape and structure to form a very fine fan-shaped mist. The spray speed of its paint is 0.9 m/s. All paints are quickly sprayed onto the coating surface without rebound and splashing, which not only saves 40% of paint and paint, but also has almost no paint mist, and can be sprayed on-site without a mask, thus reducing pollution and protecting the environment effect. Since the action efficiency of high pressure is 10-50 times higher than that of traditional spraying machines, and the spraying speed is as high as 200-600 square meters per hour, it can not only ensure the coating quality, but also greatly shorten and ensure the coating cycle. The coating quality is bright and smooth. At the same time, it can spray high-viscosity paint, and it can also save thinner or not add thinner when spraying. Airless spraying can achieve a thin coating of 0.05-0.25mm, or even a thick coating of 1-2mm. Because the airless spray has no rebound, it is easy to get into the corners and edges when spraying the corners and edges, so that it can get a uniform bright and smooth coating. Because the atomization mechanism of the paint is formed into a mist by the high pressure of the paint itself, the paint in the atomized state does not contain compressed air, so it is called airless spraying.

CMD-T76 High Pressure Airless Pipe Inner Wall Spray Gun is suitable for spraying the inner wall of the pipeline with a diameter of 76-125mm.

CMD-T25 high-pressure airless pipe inner wall spray gun is suitable for spraying the inner wall of the pipe with a diameter of 25 ~ 100mm



CMD-T125 high-pressure airless pipe inner wall spray gun is suitable for spraying the inner wall of the pipe with a diameter of 125 ~ 300mm.


CMD-T300 high-pressure airless pipeline inner wall spray gun is suitable for spraying the inner wall of the pipeline with a diameter of 300-900mm.

Feature
1. CMD-T25, CMD-T76, CMD-T125, CMD-T300 pipe inner wall spray gun can be connected to all high pressure airless sprayers.
2. CMD-T76, CMD-T125, CMD-T300 three kinds of pipeline inner wall spray gun nozzles all have air motors, the speed is 22000 rpm, and the paint or coating is evenly sprayed on the inner wall of the pipeline in the direction of 360 ° to the inner wall of the pipeline , very flat, bright, no leakage spray. At the same time, the three inner wall spray guns spray the inner wall of the pipeline at a speed of 3 meters per minute.
3. CMD-T25, CMD-T76, CMD-T125, CMD-T300 pipe inner wall spray gun can be connected to Φ9.6mm (3/8″) nozzle, the longest is 150 meters, which means the longest one-time spraying 150 m length of pipe inner wall.
4. A single air pipe should be connected to the air source or air compressor with a pressure of 5-6Kg/cm2 and an air flow of 0.015-0.03 cubic meters per minute behind the three types of inner wall spray guns to supply air for the rotation of the air motor.
5. For safety reasons, it is better to install a ball valve switch between the air compressor and the spray gun and between the high-pressure airless sprayer and the spray gun, which is more convenient to operate.
6. The air motor must be turned on first during the inner wall spraying process. Regardless of whether there is paint or coating sent over, the air motor should always be rotating.
7. The thickness of the coating on the inner wall of the pipeline depends on the following points: a. The speed of the air motor; b. The amount of raw materials sent by the high-pressure airless sprayer per unit time; c. The speed of the spray gun moving in the pipeline; d. The inner diameter of the pipeline.
8. Before spraying the inner wall of the pipeline, the inner wall of the pipeline must be sandblasted to remove the rust and oxide scale. Beijing CMD Company provides all sets of equipment for sandblasting the inner wall of the corresponding pipeline. Please contact the sales department of CMD Company.