Travaini is one of the leading global manufacturers of liquid ring vacuum pumps.
Travaini TRH 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.