Plunger pump set for high operational pressures, comprises linear motor having mover coupled with plungers of pump units

摘要

Plunger pump set which has two pump units (2,3), lying opposite coaxial to each other, between which at least one electric linear motor is arranged, the mover (16) of which is indirectly or directly coupled with the plungers (5) of the pump units. The mover in operation corresponds to the stroke of the plunger, and is controlled contact-free, translatorially to and from electrically, compared to at least one stator (19).