A dry-screw vacuum pump for demanding environments
The COBRA DH series encompasses compact and intelligent screw vacuum pumps with an integrated vacuum booster. With a nominal pumping speed range of 2,700 to 6,200 m³/h, these pumps ensure fast cycle times and low operating costs. The series is ideal for industrial applications, such as coating, lithium-ion battery production, solar technology or metallurgy. COBRA DH vacuum pumps operate based on dry, contact-free screw technology that minimizes wear and extends service intervals. The advanced screw design enhances vapor and particle tolerance. Additionally, the gas-tight vacuum pumps minimize the risk of contamination. The vacuum pumps are equipped with a variable-speed drive, which reduces energy consumption. Efficient water cooling ensures uniform temperature distribution. The “plug & pump” concept of this series ensures that the vacuum pumps require no additional installation before start-up. — Busch Vacuum Solutions, Maulburg, Germany