Liquid ring vacuum pumps and liquid ring compressors from Marpa Vacuum are designed to operate safely, cleanly and continuously in harsh environments and feature extremely low maintenance, superior performance, low energy consumption and reduced consumption of sealing water. They are available in single-stage or two-stage models, depending on whether the air is compressed once or twice between the inlet valve and the nozzle on the pump. The motor can be directly flange-mounted or mounted on a baseplate. Thanks to their operating principle, they are suitable across all industry sectors and can perform evacuation of saturated gases and vapours.
