NDR - Aggregate

The DAIKIN rotor pump unit of the NDR series essentially consists of a rotor pump (axial piston variable displacement pump in swash plate design integrated in a three-phase motor), a tank and an oil-air cooler, which reduces the tank volume required for a balanced heat balance. These units are available for hydraulic open circuit with adjustable or controlled delivery volume and are specially developed for use in stationary systems. The electric motor is cooled by the pressure medium used, while the built-in oil-air cooler cools the leakage oil of the rotor pump. The pump unit is characterized by an extremely low noise level and high compactness.