Plastering Machine Spray Gun

Zhejiang Wengong Intelligent Technology Co., Ltd. is one of the leading manufacturers and suppliers of plastering machine spray gun in China. We are committed to providing high quality machinery with competitive price. If you're going to buy advanced plastering machine spray gun made in China, welcome to get quotation from our factory.

This lightweight insulation mortar special Plastering machine spray gun is developed specifically for the construction of exterior wall insulation in buildings. It is specially designed for the characteristics of lightweight aggregate insulation mortar such as polystyrene particles, vitrified microbeads, and closed cell perlite. The Plastering machine spray gun optimizes the structure of the nozzle atomization spray core and the air outlet ratio, allowing lightweight aggregates and rubber powder to be evenly atomized and sprayed after thorough mixing. From the discharge end, it avoids the problems of settling and layering of aggregates and separation of adhesive aggregates, ensuring that the overall density of the insulation layer formed after spraying is uniform and stable, fully meeting the construction specifications of external wall insulation engineering.

Core task: It is specially applied in the external wall insulation engineering of civil buildings and industrial plants. It is suitable for various insulation mortar construction with added organic and inorganic lightweight aggregates, capable of stable and continuous spraying operations. It ultimately forms a uniform thickness, density standard, complete and continuous insulation layer on the building's external wall, meeting the requirements of building energy‑saving design standards, helping to improve the efficiency of insulation construction and ensure the quality of insulation layer construction.

The characteristics of Plastering machine spray gun can be divided into the following aspects:

1. Expand the scope of work and reduce the risk of high‑altitude operations

The effective working distance of the spray gun has been extended. Spraying operations at high positions such as high walls, ceilings, and high side walls can be completed without the need for additional scaffolding or mobile ladders. This not only saves the preparation time for high‑altitude operations, shortens the overall construction period, but also reduces the safety risks of workers working at high altitudes. At the same time, it can easily reach construction areas that are difficult for conventional short spray guns to reach, such as arched ceilings and stair bottoms.

2. Adapt to special scenarios and eliminate construction blind spots

In non‑excavation pipeline repair operations, a handle of sufficient length can allow the spray gun to extend into the interior of small and medium‑sized pipelines, adapting to the spraying needs of the entire inner wall of the pipeline. It can also meet the mortar spraying requirements for enclosed narrow spaces such as the inner walls of steel structure storage tanks and box girders, and can complete the inner wall spraying operation without the need for workers to enter the confined space, greatly improving the safety and convenience of construction in special scenarios.

3. Balanced design reduces labor intensity

The high‑quality long handle spray gun adopts an overall center of gravity balance design, with weight evenly distributed on the gun body. There is no excess weight at the end of the handle, and workers are not easily fatigued even when holding it for a long time. Most products are made of lightweight aluminum alloy or stainless steel materials, ensuring structural strength while controlling overall weight, and balancing durability and operational flexibility.

4. Complete functional support and strong adaptability

Most professional long handle spray guns come with shut‑off valves and straight through valve structures, making operation and control more convenient. They support mid stop adjustment to avoid material waste. The universal interface design can adapt to mainstream mortar spraying models on the market, and some long handles with adjustable structures can also adjust the nozzle orientation, flexibly adapting to spraying needs at different angles and positions, and ensuring better material control accuracy.

5. Pressure resistant and wear‑resistant, stable and reliable

The professional engineering long handle spray gun can adapt to the conventional mortar spraying working pressure of 20‑30MPa, and the sealing structure has been strengthened with wear‑resistant treatment. It can maintain stable sealing performance even when transporting high sand content mortar for a long time, and is not prone to leakage and pressure relief problems, meeting the engineering needs of long‑term continuous operation.

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