BvL at Parts2clean 2025: Deep cleaning with implosive power

When cleaning technical components with complex geometries, conventional water-based cleaning processes often reach their limits - especially in capillaries, deep blind holes or delicate internal structures. For applications with particularly high demands on technical cleanliness, BvL Oberflächentechnik now offers an innovative addition: the pressure change process VIT - Vacuum Impulse Technology. In a liquid-filled vacuum chamber, the ambient pressure is lowered in defined rhythms and then abruptly vented. This creates gas bubbles that are irregularly visible or only microscopically small. When the vacuum chamber is ventilated, they implode - so-called micro-cavitation shocks. These act directly in the boundary layer of the component surface and dissolve even stubborn particulate and filmic contaminants.

For the VIT technology, BvL Oberflächentechnik relies on a further developed vacuum pump, which is characterized in particular by energy efficiency through optimized pressure control, low maintenance thanks to less frequent oil changes and low susceptibility to wear, as well as robustness against high steam loads. The combination of these properties makes the VIT process particularly economical in continuous industrial use. This sets the VIT process from BvL apart from other pressure change processes. Visitors to Parts2clean 2025 in Stuttgart can find out more about this technology at the BvL stand in Hall 10, Stand F10.