This type of vacuum pump is dry-running, contact-free, two-stage (two pumping stages in a single assembly draws down the vacuum level) and pulsation-free, and they can be used in all applications requiring vacuum or excess pressure supply. Thanks to their excellent performance, virtually non-existent maintenance costs and minimal investment, they are the top choice on the market. If you are looking for a vacuum system with faster evacuation, a cleaner process and quieter operation, this two-stage pump is the one for you.