Atlas Copco supplies oil-sealed rotary vane pump GVS 100A for manufacturing carbon parts

Student engineering meets innovative vacuum technology in racing

Cologne, February 2026 - In modern racing, weight, aerodynamics, and the materials used in vehicles determine victory or defeat. For the Formula Student racing team Mainfranken Racing e.V. at the Technical University of Würzburg-Schweinfurt, the production of carbon parts is also a central component of vehicle optimization. As part of a design competition, the crew develops its new model every year, relying on state-of-the-art manufacturing processes. This also applies to the vacuum technology from Atlas Copco, which is used to produce the lightweight, high-quality carbon components of the racing cars.

Easy handling and low maintenance
To ensure maximum quality and reproducibility in the process, the racing team uses the oil-sealed rotary vane vacuum pump GVS 100A sponsored by Atlas Copco Vacuum. “The robust, compact pump ensures uninterrupted operation and stable, reliable vacuum performance – even under the most demanding conditions. Its ease of use, quiet operation, and low maintenance requirements round off the package of advantages," explains Alexander Braun Sales Engineer from Atlas Copco Vacuum in Germany.

Careful layering of carbon fiber layers
“Production begins with cutting and applying several layers of carbon fiber fabric, which are impregnated with epoxy resin,” reports Marius Hofmann Chief Technical Officer from the Mainfranken Racing Team. These layers are carefully stacked on top of each other, with the orientation of the fibers varying depending on the direction of stress. “In the next step, the component is either placed in a vacuum chamber or packed airtight with a special vacuum film”, he added.

Vacuum removes air pockets
The GVS 100A from Atlas Copco generates a stable vacuum that evacuates the air from the chamber or film package. “And this step is crucial, because the vacuum removes air pockets that would later lead to structural weaknesses such as microcracks in the component and ultimately to defects,” argues Marius Hofmann. At the same time, the negative pressure causes the resin to penetrate the fibers evenly and excess resin to be squeezed out – this increases the fiber volume fraction, which in turn improves the mechanical properties of the components.

Carbon component withstands extreme material stresses
Following complete evacuation, the parts are cured at high temperatures for around twelve hours to achieve their final strength and dimensional stability. The result is a high-quality, lightweight, and extremely resilient carbon component that can withstand the high demands and material stresses of racing.

Clean working environment thanks to integrated oil separation
The Atlas Copco GVS 100A impresses with its robust, reliable rotary vane technology, which was specially developed for these demanding industrial applications. Thanks to its oil-sealed design, it generates a stable and consistent vacuum, which is essential for precise processes such as the manufacture of carbon components. The integrated oil separation ensures a clean working environment, while the gas ballast valve facilitates the handling of moist gases. A check valve at the inlet protects the system from backflow and increases operational safety. With its compact design, the GVS 100A can be flexibly integrated and offers a reliable solution for applications where repeatability and quality are key.

Progress in racing is a real win
The combination of innovative vacuum technology and student engineering skills impressively demonstrates how important reliable tools are in the manufacture of high-performance components. The Atlas Copco GVS 100A not only enables precise lamination processes, but also promotes technical training and progress in racing – and that is a real gain for the Mainfranken Racing e.V. team.

Selected advantages of the GVS 100A at a glance:
- Oil separation to minimize oil vapors in the exhaust air
- Low maintenance, low noise level
- Suitable for continuous operation between atmospheric and final pressure
- Compact design, easy to install, high reliability
- Maximum efficiency in vacuum generation.

_{For more information please contact: 
Christoph Angenendt, Vice President Communications Industrial Vacuum at Atlas Copco 
+49 (0)172 29 650 75, [email protected]  
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Atlas Copco Vacuum Technique 
Great ideas accelerate innovation. At Atlas Copco Vacuum Technique we collaborate with 
our customers to turn industrial ideas into leading edge technology in vacuum and 
abatement solutions. Our passionate people, expertise and service bring sustainable value 
to industries everywhere. Atlas Copco is based in Stockholm, Sweden with customers in 
more than 180 countries and about 53 000 employees. Revenues of BSEK 173 in 2023.} 

_{At Atlas Copco Industrial Vacuum, we have revolutionized vacuum technology. Our 
state-of-the-art vacuum pumps and systems exemplify today’s connected and digitalized 
industry. Our teams of exceptional and passionate people engineer customer-centric 
vacuum solutions that offer better energy efficiency, consumer safety, improved 
productivity and a sustainable future. Our products are the invisible force that drive all 
industrial applications and manufacturing. We are headquartered in Cologne, Germany 
with production centers in Germany, France, Belgium, Czech Republic, the United States 
and China.}