What are automatic spray guns suitable for?

Automatic spray guns are ideal for industrial continuous processes: metal and plastic parts, wood and furniture surfaces, machinery and plant engineering, and corrosion protection. They provide uniform application with short cycle times, are integrable into robot cells, and enable energy- and material-efficient coatings.

How are automatic spray guns controlled and integrated?

Integration takes place via pneumatic and/or electrical interfaces (e.g., 24 V I/O for needle stroke, analog signals for air and material control). Typical are quick-change systems for nozzles/air caps, external needle adjustment, circulation systems, and ATEX-compliant designs for solvent-based media.

Automatic

Q: What is an automatic spray gun and how does it work?

An automatic spray gun is a fixed-mounted spray gun for series coating in systems, lines, and robotics. It is pneumatically/electrically operated, meters material via needle stroke, and atomizes it depending on technology (HVLP/conventional or AirCombi/Airmix) with air support. Result: reproducible film thicknesses, consistent quality, and high process reliability.

Q: What pressures should I use with automatic spray guns?

Airspray/HVLP: atomizing air approx. 1.0–2.5 bar, material feed from pressure tank/pump usually 0.5–1.5 bar. AirCombi/Airmix: material pressure approx. 70–130 bar plus atomizing air 0.5–1.5 bar. Optimal values depend on nozzle size, material viscosity, and required surface quality.

Whether in industry, for car painting or in timber construction – beschicht. offers professional spray guns for every application.

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Automatic Spray Guns & Coating Technology | beschicht.®

Automatic Spray Guns – Series Coating & Reliable Spray Technology

Discover automatic spray guns for series coating, robot applications, and highly automated coating systems. Our range includes Airless, AirCombi/Air Mix, and Airspray (HVLP/conventional) – for maximum process reliability, repeatability, and surface quality.

Airless – Maximum Area Performance & Minimal Overspray

Airless automatic spray guns are the first choice for large-scale applications with high material throughput. They work without additional atomizing air, achieve high transfer efficiency, and deliver uniform coatings with minimal overspray – ideal for paint lines and robot cells. Learn more about Airless

AirCombi / Air Mix – Fine Atomization with High Efficiency

AirCombi (Airmix) combines Airless material pressure with air assistance for an especially fine finish. Result: precise material control, clean edge definition, and excellent surface quality with high area performance – ideal for complex geometries and varying components. Learn more about AirCombi

Airspray (HVLP/conventional) – Maximum Control for Fine & Detail Work

Airspray automatic guns deliver the finest atomization and maximum control – perfect for detailed work, premium visible surfaces, and thin layers. Thanks to consistent air cap characteristics, they are highly automatable and robot-compatible. Learn more about Airspray

Automation & Integration

All systems are designed for line integration and robots (I/O 24 V, pneumatics, sensors). Advantages: short cycle times, high repeat accuracy, reduced material consumption, and consistent quality. Accessories such as nozzles, hoses, filters as well as material pressure tanks and pumps ensure process stability.

Advantages at a Glance

Reproducible film thicknesses & consistent spray pattern
High transfer efficiency & less overspray
Process reliability in continuous operation
Seamless integration into coating systems & robot cells

Top Manufacturers for AirCombi Guns

Anest Iwata – WA/WRA series for automatic application; high atomization quality, large variant range (HVLP/conventional/compatible). Ideal for series processes.
Sames (formerly Kremlin) – AVX Airmix®/AirCombi guns for fine atomization, low overspray, and high repeat accuracy in lines & robot cells.
Wagner – TOPFINISH GA 1020/1030 (Airspray) for continuous operation; excellent spray pattern, flexible for wood, metal, plastic.
Graco – AirPro Automatic (HVLP/conventional/compliant); robust for metal, wood, and highly abrasive applications.
DeVilbiss – Part of Carlisle Fluid Technologies. The Advance HD series features precise stainless-steel nozzles, Trans-Tech® air caps, and variants for solvent- and water-based paints – perfect for fine finishing work.
Krautzberger – Automatic spray guns for air atomization and Airless; finest spray patterns, economical processes.
Sagola – V4000 Automatic with a wide range of nozzles; robust industrial design for high-quality requirements.
SATA – German precision “Made in Kornwestheim”. SATA stands for durable quality, fine atomization, and ergonomic handling. The SATAjet X series uses a special labyrinth air system for an exceptionally uniform spray pattern.
Beschichtpunkt – Specialist for application technology and gravity spray guns focusing on precise atomization, ergonomics, and superior surface quality.
Binks – Spray guns, pressure tanks & accessories for precise coating applications.
Colad – Painting supplies, masking materials & mixing systems for efficient coating processes.
Elcometer – Precise measuring & testing technology for film thickness, adhesion, climate & surface preparation.
Mirka – Abrasives, polishing systems & dust extraction technology for perfect surface preparation.
Ransburg – Electrostatic spray guns & systems for efficient, material-saving coating.
WIWA – High-performance pumping systems, Airless systems & pressure tanks for industrial and corrosion protection applications.

Discover in our shop high-quality AirCombi guns, nozzles, and hoses – precisely manufactured for efficient coating, uniform atomization, and perfect surfaces in professional use. Request personal consultation now or Buy automatic pistols online now.

Guides & Resources

Airless Plus / Aircombi? What does it mean?

Learn the differences between Airless and AirCombi spray technologies, what advantages each offers, and which systems are best suited for your coating application.

Learn more

Assembly and Maintenance of Your Spray Gun

Find out how to properly assemble and maintain your spray gun to ensure long service life and optimal results.

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Common Spray Gun Errors: Round and Fan Control Not Turning – Causes and Solutions

If the round or fan pattern control cannot be turned, paint or dirt in the thread is often the cause. Here you’ll find causes and solutions.

Learn more

Frequently Asked Questions about Automatic Spray Guns

What is an automatic spray gun and how does it work?

An automatic spray gun is designed for series coating in systems, lines, or robot cells. It is pneumatically or electrically operated, precisely controls the needle stroke, and atomizes the material depending on the technology (Airspray/HVLP/conventional or AirCombi/Airmix) with air assistance. The result is reproducible film thicknesses, consistent quality, and high process reliability.

What is automatic spray technology suitable for?

Automatic spray technology is ideal for industrial continuous processes: metal and plastic parts, wood and furniture surfaces, machinery and plant construction, as well as corrosion protection. It enables short cycle times, uniform application, and energy- and material-efficient coating – even in robot-supported cells.

Which nozzle size is suitable for automatic spray guns?

The selection depends on the material and the required surface. For Airspray/HVLP, sizes of 0.8–1.3 mm are generally suitable for paints/varnishes, and 1.3–1.8 mm for primers/fillers. For AirCombi/Airmix, nozzle bores of approximately 0.009"–0.019" are typically used. Key factors include viscosity, desired film thickness, and the matching air cap.

What are the optimal pressures for automatic spray guns?

Airspray/HVLP: Atomizing air approx. 1.0–2.5 bar, material feed (tank/pump) usually 0.5–1.5 bar.
AirCombi/Airmix: Material pressure approx. 70–130 bar plus atomizing air 0.5–1.5 bar.
The optimal values depend on nozzle size, material viscosity, and the required surface quality.