Oil-lubricated or oil-free rotary vane vacuum pumps are always used when there are no condensable fractions in the delivered volume flow or when a better final vacuum is required. These vacuum pumps are particularly robust, have a functional construction and are ideally suited both for maintaining a certain pressure level and for evacuation processes. These vacuum pumps are versatile and do not require any operating fluid.
However, continuous operation at atmospheric pressure is not recommended.
Areas of application for the versatile pumps include: vacuum packaging, thermoformers, injection molding technology, the glass industry, foundries, printing shops, carpenters, boat building.