Travaini is one of the leading global manufacturers of liquid ring vacuum pumps.  The Travaini COMMITMENT TO STAY AHEAD  focus has brought leading innovation in liquid ring vacuum pumps which give true value to the characteristics of high quality, reliability and longevity in liquid ring technology.  Although attempts to copy occur, duplication of the pump performance over the long haul fall short.   85 years of liquid ring pump experience with so many world wide installations attest to this.  The liquid ring pump continues to be the principle of operation that is often the best choice to get the most out of your vacuum pump with the least amount of turnover headaches.Travaini Pumps 

Travaini TRH series  liquid ring vacuum pumps are two-stage rotating pumps with externally located bearings that are grease lubricated.  Shaft sealing standard is single mechanical seals with double mechanical seals optional.  Pumps come either bare shaft, coupled to electric motors on a base plate, or with monoblock design with motor.  Liquid ring vacuum pumps are capable of handling non-condensable gas with high volumes of vapours, condensable and liquids.  Pump service liquid can be water or other liquids such as oils or solvents to satisfy almost any process requirement.  TRH liquid ring pumps with devices such as atmospheric ejector and or vacuum booster can operate at pressures lower than 1 torr.