TPV 9000 is a variable displacement, swash plate axial piston pump and it is used in closed loops. The pump was developed for use on hydraulic transmissions, where high speeds and high torques are demanded. The displacement can be varied by changing the inclination of the pump swash plate using a suitable proportional regulator. The direction of flow can be changed with the variation of the swash plate inclination respect to a neutral point.
The construction features help to minimize the losses due to leakage and considerably reduces the frictions. The small sizes allow easy installations and the technical solutions chosen optimize modulation of requested flow for a smooth and quiet operation.
The TPV 9000 pumps is equipped with two high pressure relief valves to protect the circuit from overloads and with anti-cavitation integrated system.