COBRA NC screw vacuum pumps are high-performance and robust vacuum pumps for process technology. They are used wherever gases and vapors need to be pumped reliably and without contamination. Due to the dry screw technology, the compression chamber is completely free from operating fluids. This design feature minimizes process contamination and maximizes uptime by reducing maintenance intervals compared to other technologies.
Reliable pumping speed
COBRA NC screw vacuum pumps are designed to achieve a high, stable pumping speed – even at normal working pressure range of 75 to less than 1 Torr.
The variable-pitch screw design and free gas discharge allow for a high degree of fluid and particle compatibility. Optimum corrosion resistance is ensured by even temperature distribution. The outstanding levels of efficiency reduce the thermal demand and increase the life cycle.
COBRA NC screw vacuum pumps are available in a range of application-specific versions, and can therefore be finely adjusted to suit any requirement. There are also a variety of custom versions Contact a knowledgeable Busch representative for more information.