Rocker Chemker 600 series vacuum pumps

The Rocker Chemker 600 series vacuum pumps are chemical-resistant diaphragm pumps capable of achieving a flow rate of up to 65 L/min and vacuum of up to 7 mbar.

The vacuum pumps are suitable for use with rotary evaporators, concentrators, vacuum ovens or solvent extraction. All wetted parts of the series are made of PTFE material, which makes them resistant to corrosive gases. The pumps are designed to start against a vacuum, making them suitable for applications that require frequent starting and stopping.

The vacuum pumps are driven by the diaphragm, with no need for lubricant, regular oil changes and maintenance. Driven directly by motor, the vibration-proof assembly means the series runs at a low noise level. All pumps have a built-in thermal protection device, which shuts off the pump automatically when overheated and resumes working when the temperature cools down.