TRP Series pump is two-stage oil sealed rotary vane vacuum pumpand is a new concept out of routine of conventional design tosatisfy customers needs for achieving high vacuum, greatthroughput, easy installation, operation and maintenance.

It is designed for all the high to low vacuum application such asfor laboratory, Semiconductor industry, analytical instruments,light bulbs, fluorescent lights, distillation, freeze drying andall the other vacuum application works.

The operational principal of the pump is based on that the pump andmotor are connected by flexible coupling and as the motor rotatesso does pump rotor. As the rotor rotates, two vanes in rotor vanegroove turn and making contact with the internal surface of thecylinder due to centrifugal force. The gas drawn through dirt trapin the intake passes the oil anti-suckback valve and streams intothe pump cylinder. As rotating vanes and is confined between thevanes and moving towards the exhaust valve. As the front vanepassing the exhaust channel, the gas is being compressed and fullycompressed gas opens the exhaust valve and exhausted throughexhaust port. For lubrication and tight sealing, oil is supplied tothe cylinder inside and vanes, rotor vane groove and vanes, andother moving area.