Arrangement for conveying fluid to double piston pump, has control unit that is provided for controlling drive unit which is adapted to adjust force introduced into piston in cylinder

摘要

The arrangement has a control unit that is provided for controlling drive unit (6) which is adapted to adjust a force introduced into piston (7a,7b) in cylinder (8a,8b). Spring elements are arranged between a cylinder bottom portion and piston of cylinder. A Hall sensor is provided for acquiring rotation speed of piston. An independent claim is included for a method for conveying fluid through double piston pump.