Liquid ring vacuum pump AL series

lubricatedsingle-stagefor water

Designed and manufactured to be used in the most critical applications, their main feature is that they are suitable to suck contaminated gas mixtures, aggressive gases and vapors, explosive gas and vapors of any nature down to a conventional end vacuum of 33 mbar absolute. Produced according to the highest quality standards, liquid ring vacuum pumps belonging to the AL series are available in different materials to withstand the various process conditions. The product line offers three solutions: monoblock for those who need compact constructions, with intermediate supporting lantern and bareshaft. The last two version can also meet ATEX requirements. Operation While working the pump must be continously fed by the service liquid. In order to remove the heat generated by the compression and restore the liquid ring, usually water, since a part of it is discharged with the gas. The service liquid may be separated from the gas into a discharge separator and recirculated, if required.