OilSyst Vacuum System is engineered vacuum package consists of two/three stage Mechanical Vacuum Booster combination along with a specially modified Liquid Ring Vacuum Pump to be used typically in Oil re-refining applications wherein heavy process carryover is carried into the backup pump. The liquid ring pumps have been modified to handle excessive load coming in because of heavy carbon carryover. These backup pumps are installed with Mechanical Seal as opposed to Gland Packing (std.). These vacuum packages come with Cyclone Separator, lnline Condenser and lnline Filter as standard.