Automatic mortar jetting machines are versatile and highly efficient construction tools designed to handle a wide variety of water-based materials. These machines are ideal for spraying putty powder, paints, latex paint, real stone paint, cement mortar, dry-mix mortar, thermal insulation mortar, waterproof coatings, fireproofing compounds, insulation materials, sound-absorbing materials, and other liquid or paste-like substances.
By adjusting the flow rate and nozzle configuration, automatic mortar jetting machines can deliver optimal spray coverage, ensuring a smooth and uniform finish across different types of surfaces. This makes them particularly useful in modern housing projects that demand speed, quality, and cost-efficiency.
To extend the service life of automatic mortar jetting machines and reduce operational costs, regular maintenance is crucial. Below are the essential care and upkeep procedures to ensure reliable performance:
Lubrication Maintenance
Replace the lubricating oil in the bearing housing every six months under normal working conditions. Fresh lubricant ensures the smooth rotation of internal components and prevents premature wear.
Protect the Motor from Moisture
Always keep the motor free from watermarks. Moisture intrusion can damage the motor or lead to electrical hazards, affecting both machine safety and efficiency.
Winter Operation Precautions
During cold seasons, if ice forms inside the machine after shutdown, connect cooling water to the seal section. Use warm water to defrost if needed, then manually rotate the coupling until it moves freely. Only after this should the machine be restarted in accordance with proper startup procedures.
Cooling Water System Protocol
If your automatic mortar jetting machine features a cooling system, ensure the water supply is connected before initiating operation. The cooling flow can remain active during use and should be turned off only if site conditions demand it.
Avoid Extended Closed-Pressure Operation
Running the machine with the outlet valve closed (closed-pressure state) should be minimized. For standard temperature materials, keep this state under 5 minutes. For high-temperature materials, never exceed 2 minutes to avoid damage to the internal lining or pump seals.
In addition to traditional switch control on the main electrical box, automatic mortar jetting machines also come equipped with remote control functionality, offering greater convenience for site workers. The spray gun and feed pipe are connected via a rotatable joint, allowing flexible and ergonomic operation. This smart design significantly boosts construction efficiency and spraying accuracy, delivering excellent wall coverage in less time.
The flexibility and precision of automatic mortar jetting machines make them ideal for a wide range of residential and commercial applications, such as:
Applying base and finish coats on interior walls before painting
Spraying real stone paint on facades and exterior features
Installing thermal insulation mortar in energy-efficient buildings
Spraying waterproof and fire-resistant coatings in kitchens, bathrooms, and basements
Creating textured finishes in architectural and decorative projects
By reducing manual labor and ensuring uniform coating, these machines are revolutionizing how finishing materials are applied in modern construction.
In today’s competitive renovation and construction market, contractors and builders are turning to automatic mortar jetting machines for their reliability, speed, and adaptability. However, consistent and proper maintenance is the key to maximizing their performance and longevity. With regular care, these machines will not only deliver high-quality results but also help reduce your long-term operating costs.
Whether you're renovating homes, commercial interiors, or large-scale building projects, automatic mortar jetting machines are a smart investment that offers both performance and profit.
