ACF D 50 Blast Gun for Compact Injector Blasting Applications
In the current product lineup, the ACF blast guns category focuses on the ACF D 50, which features a 30-liter abrasive hopper and a 3-meter abrasive hose. As a result, this product group is clearly geared toward users seeking a compact injector system for small- to medium-scale, localized blasting jobs.
The D 50 does not require a separate blast pot. With the injector principle, the flowing compressed air creates a vacuum that draws the abrasive media from the container and transports it to the gun. This makes the setup simpler and more mobile than with a large pressure blasting system; however, the achievable surface coverage rate depends on the compressed air supply, the nozzle, and the application.
ACF D 50 in the current product lineup
✔ 30-liter abrasive container
✔ 3 m abrasive hose
✔ Compact injector design without a blast pot
✔ Suitable for flexible workshop and maintenance tasks
✔ For cleaning, rust removal, surface roughening, and localized surface treatment
When is the ACF D 50 a good choice?
A compact blast gun is particularly useful when large areas do not need to be blasted on a continuous basis. Typical applications include individual repair spots, small metal parts, localized rust removal, or preparing surfaces for coating. For such tasks, an injector system can be quickly set up and cost-effective.
For very large surfaces or when high material removal rates are required, however, you should consider whether a pressure blasting system would be more suitable. A blast pot operates on a different feeding principle and is designed for high continuous performance. The D 50 should therefore not be viewed as a replacement for every pressure blasting application, but rather as a compact solution for its own specific area of application.
30-liter container as a compromise between storage capacity and portability
The 30-liter abrasive hopper provides a sufficient supply for many small and medium-sized jobs without making the system unnecessarily large. Compared to very small hoppers, it needs to be refilled less frequently, while the system remains significantly more compact than large blast pots.
However, the container size does not determine the actual blasting capacity. It primarily affects the available amount of abrasive and thus the operating time between refills.
Compressed air supply is the decisive performance factor
To ensure consistent blasting results, the compressor must supply sufficient air. What matters is not only the maximum pressure specified on the compressor, but also the actual airflow available during continuous operation. If the compressor is too small, the working pressure drops and the blasting gun’s performance decreases.
Pipe diameter, hose length, and pressure losses between the compressor and the gun can also affect the usable power. Therefore, the entire compressed air system should be considered to ensure a robust design.
Use the appropriate abrasive media
The abrasive media should be dry, clean, and free-flowing. The material and grit size must be compatible with the gun, the nozzle, and the surface. Different requirements apply to rust removal or heavy-duty stripping than to fine cleaning or controlled roughening. An unsuitable or damp grit size can impair the abrasive media feed.
Buy ACF D 50 and use it correctly
Anyone looking to purchase the ACF D 50 should first and foremost check the workpiece size, desired result, abrasive media used, and available compressor power. For compact workshop, repair, and maintenance tasks, the 30-liter model offers a convenient solution with its own abrasive media storage. If you have questions about the design, we’ll help you tailor it to your existing compressed air system.
