Diaphragm Vacuum Pumps Series

The eight-cylinder diaphragm vacuum pumps from Vacuubrand offer 30 to 60% more pumping speed than the predecessor series. With capacities ranging up to nearly 20 m³/h and ultimate vacuums between 70 mbar and 0.3 mbar depending on the version, a broad spectrum of requirements are covered. They can be used as a replacement for oil-sealed rotary vane pumps and water ring pumps for example for load lock applications and vacuum network supplies or in kilolab and mini-plant areas.

From the intake to the outlet of the chemistry pump models all wetted components are made of highly resistant plastics and perfluoro elastomers and are thus highly resistant to aggressive chemicals. This allows operation without any cold trap, and thus reduces the total cost of ownership. Also regular oil changes, required with rotary vane pumps, or the high water consumption and complex maintenance of water ring pumps are eliminated.